). These tell you how many molecules of that substance are involved. You balance equations by adjusting these numbers. A Quick Example: Making Water If you look at the raw reaction for making water:
: Every time you add a coefficient, recount all atoms to ensure you didn't accidentally unbalance another element. what is a balanced chemical equation
: The large numbers placed in front of a molecule (like the 2H2O2 cap H sub 2 cap O what is a balanced chemical equation