How would you balance the following equation: CH4 + O2 → CO2 + H2O ?


First gander at the C molecules. From the outset they are offset with 1 C on each side.Now check out the H molecules. They are not adjusted.
There are 4 H iotas on the left side and 2 H particles on the right. Place a coefficient of 2 before the H2O .
We currently have 4 H molecules on both sides.CH4+O2→CO2+2H2O. Presently check out the O molecules. They are not adjusted.
There are 2 O particles on the left side and 4 on the right.
Place a coefficient of 2 before the O2. We currently have 4 O ions on both sides.CH4+2O2→CO2+2H2O The condition is presently adjusted. Each side has 1 C particle, 4 H molecules, and 4 O iotas.
Final Answer: CH4+2O2→CO2+2H2O
The equation is now balanced. Each side has 1 C atom, 4 H atoms, and 4 O atoms.