What Is A Balanced Chemical Equation Official

: The large numbers placed in front of a molecule (like the 2H2O2 cap H sub 2 cap O

This is because you have two oxygen atoms on the left but only one on the right. To fix it, we add coefficients: what is a balanced chemical equation

H2+O2→H2Ocap H sub 2 plus cap O sub 2 right arrow cap H sub 2 cap O : The large numbers placed in front of