When methane and oxygen are combined with some energy, like from a lit match, what two types of molecules are made?

When methane (CH4) and oxygen (O2) are combined with energy, such as from a lit match, two types of molecules are made:

1. Carbon dioxide (CO2): The methane (CH4) combines with oxygen (O2) to form carbon dioxide (CO2). The balanced chemical equation for this reaction is:

CH4 + 2O2 -> CO2 + 2H2O

2. Water (H2O): Along with carbon dioxide formation, the reaction also produces water (H2O). In the balanced chemical equation mentioned above, you can see that two molecules of water are formed as a byproduct.