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Balancing Equations
Page 10
Questions (960)
Fe2+(aq) + Cr2O7 2- (aq) →Fe3+(aq) + Cr3+(aq)
Balance the equation by using oxidation and reduction half reactions. What is
4 answers
asked by
Lauren
4,533 views
Complete and balance the precipitation reactions. Include physical states in your equations.
Ba(NO3)2(aq) + CuSO4 (aq)--->
4 answers
asked by
Jake
3,702 views
Balance the following equation for a basic solution.
MnO4-+C2O4-2= Mno2 + CO3-2
4 answers
asked by
Brittney
2,693 views
Phosphoric acid reacts with magnesium carbonate to produce? When you predict the products and write a balanced equation the
3 answers
asked by
Mely
2,545 views
Use the equation to answer the question
CH4+2O2 - CO2+2H2O A. There are now 3CO2 molecules. B. There are now 3H2O molecules. C.
1 answer
asked anonymously
64 views
1)The reaction of methane and oxygen yields carbon dioxide gas and water. The unbalanced reaction is as follows: CH4(g) +
4 answers
asked by
eng
2,338 views
How do you balance this equation?
Zn(s) + HNO3(aq)--> Zn(NO3)2(aq) + N2O(g) + H2O(l)
4 answers
asked by
Ana
2,347 views
PCl5 + H2O → H3PO4 + HCl
What coefficients will balance the equation? 1, 4, 1, 5 1, 5, 1, 1 2, 5, 1, 2 2, 4, 2, 5 is it 1425
4 answers
asked by
Noise
2,254 views
Write a balance equation between ferous ammonium sulphate and kMNO4
3 answers
asked by
Mercy
2,133 views
C25H52 + __38__ O2 -------> __25__ CO2 + __26__ H2O + energy
a) Balance the equation. Count atoms below. ___________ carbon
3 answers
asked by
Quinn
2,089 views
4.8g of Mg were burn in 3.2g of oxygen. The MgO produced at a mass of 8g what is the equation of the reaction
5 answers
asked by
makwin
2,103 views
In a sealed vessel xenon tetrafluoride, XeF4, reacts with hydrogen gas to give xenon gas and hydrogen fluoride gas.
What is a
3 answers
asked by
trigger
2,036 views
In acidic solution MnO4- oxidizes H3AsO3, a weak acid, to H3AsO4, a weak acid, and is reduced to Mn2+. Write the balanced net
5 answers
asked by
faith
1,995 views
CH4 + _____Cl2 → CCl4 + _____HClWhich numbers balance this equation?(1 point)Responses4, 44, 42, 42, 43, 23, 21, 2
1 answer
asked by
school
15 views
Use the equation to answer the question.
CH4 + 2O2 → CO2 + 2H2O If you change the 2 in front of 2O2 to a 3, what will be the
4 answers
asked by
mom
176 views
What is the full balanced equation??
Hg2(NO3)2(aq) + HBr(aq) → ?
3 answers
asked by
Shea
1,912 views
Hi!! pls i need help!
1) Mg + Al2(So4)3 2)Fe + CuSO4 3)Mg + CuSO4 4)Zn + CuSO4 5)Mg + FeSO4 FOR ALL 5: a)balanced eq b)ionic
3 answers
asked by
Deepa
1,940 views
Balance this equation using oxidation method:I2+HNO3---->HIO3+NO2+H2O
4 answers
asked by
Sadiya
1,943 views
I just can't do this...
Two moles of potassium chloride and three moles of oxygen are produced from the decomposition of two
3 answers
asked by
Tabby
1,912 views
What is the coefficient in front of carbon dioxide when the following equation is balanced?
C3H8(l) + O2(g) → H2O(g) + CO2(g)
3 answers
asked by
Adryan
1,848 views
Classify each reaction and balance the equations.
Al(OH)3 ==> Al2O3 + H2O
3 answers
asked by
Jack
1,852 views
Is C7h16 + O2 = 7 CO2 + 8 H2O a balance chemical equation?
C balances. H balances (you should capitalize it). O is not balanced.
4 answers
asked by
larry
1,790 views
A compound containing 3 atoms of carbon and 8 atoms of hydrogen is combined in a reaction with oxygen molecules. The two end
4 answers
asked by
William
1,677 views
please please please help me balance these two equations...
1. K2Cr2O7+H2C2O4.2H2O--> K[Cr(H20)2(C2O4)2].2H2O+CO2 2.
3 answers
asked by
anonymous
1,623 views
Tungsten trioxide (WO3) has a rich yellow color and is often used as a pigment in ceramics and paints. In order to test a
6 answers
asked by
Cassie
1,575 views
Balance the equation:
C3H5(NO3)3 ---> CO2 + H2O + N2 + O2
4 answers
asked by
M
1,552 views
Balancing Equations for Reactions Occurring in Basic Solutions:
I have the answer for it and I've gone and redone it twice and I
5 answers
asked by
Bri
1,539 views
Iodine pentafluoride is an incendiary agent, a substance that ignites combustible materials. This compound is usually made by
4 answers
asked by
Jamie
1,523 views
Question 1.
A Compound Containing 3 Atoms Of Carbon & 8 Atoms Of Hydrogen Is Combined In A Reaction With Oxygen Molecules. The 2
4 answers
asked by
Jen
1,530 views
Suppose 70.00 mL of a lithium hydroxide, LiOH, solution requires 55.42 mL of a 0.1050 M solution of propanoic acid, C2H5COOH,
7 answers
asked by
hope
1,495 views
In which chemical equation is the number of atoms in the reactants, the same as the number of atoms in the products
A
1 answer
asked anonymously
50 views
Balance of Atoms Quick Check
5 of 55 of 5 Items Question In the equation 2H2 + 1O2 →→ 2H2O if you change the 2H2 to 3H2
1 answer
asked anonymously
72 views
The equation provided is not balanced.
What coefficients are required to achieve balance in this equation from left to right?
1 answer
asked anonymously
52 views
Solve: Turn off Show summary. Use the Choose reaction drop down menu to see other equations, and balance them. Check your
1 answer
asked by
i just need help bro
44 views
Practice: Balance the following chemical equations. (These equations are not in the Gizmo.)
A. Na + Cl2 🡪 NaCl B. Na + H2O
1 answer
asked by
i just need help bro
47 views
A)In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)
Re
10 answers
asked by
TEACHER
79 views
In the following equation, how many atoms of oxygen are in the products?
C2H8 + 4 O2 → 2 CO2 + 4 H2O a 8 b 6 c 4 d 2
1 answer
asked by
amongus
79 views
Balance the following equation:
K2CO3 → K + C + O2 Blank 1: Blank 2: Blank 3: Blank 4:
4 answers
asked by
amongus
27 views
Balance the following equation:
C(s) + O2 (g) arrow CO3 (g) 2, 3, 2 2, 1, 1 3,3,2
1 answer
asked by
cyan
67 views
Balance the following equation:
C4H10 + O2 → CO2 + H2O Blank 1: Blank 2: Blank 3: Blank 4:
1 answer
asked by
cyan
93 views
Balance the following equation:
K2CO3 → K + C + O2 Blank 1: Blank 2: Blank 3: Blank 4:
1 answer
asked by
cyan
38 views
Look at the following equation. __Au2O3 → __Au + __O2 In order to follow the law of conservation of mass, this equation must
1 answer
asked by
cyan
51 views
calcium metal (Ca) can be produced by passing an electric current through molten calcium chloride. chlorine gas is also formed.
3 answers
asked by
Anonymous
1,408 views
Даны схемы молекулярных уравнений. Расставьте коэффициенты, напишите
1 answer
asked anonymously
33 views
Balance the following the chemical equation:
_ Na2O + _ CaBr2 → _ NaBr + _ CaO a 1:1:1:2 b 1:2:1:1 c 1:1:2:1 d 2:1:1:1
1 answer
asked by
cyan
60 views
Balance the following the chemical equation:
C2H6 + O2 → CO2 + H2O Blank 1: Blank 2: Blank 3: Blank 4:
1 answer
asked by
cyan
54 views
Predict whether or not a precipitate will form upon mixing 75.0 mL of a NaOH solution with pOH = 2.58 with 125.0 mL of a 0.018 M
4 answers
asked by
Anonymous
1,405 views
Can anyone balance this equation out of me? Sorry I don't quite understand how to balance equations.
When the following molecular
3 answers
asked by
britany
1,401 views
In acidic solution MnO4- oxidizes H3AsO3, a weak acid, to H3AsO4, a weak acid, and is reduced to Mn2+. Write the balanced net
3 answers
asked by
EJ
1,389 views
Writing balanced chemical reaction of K2CO3 (s) and HCl (aq) ???
3 answers
asked by
Hashini
1,340 views
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