2O2 in a chemical reaction equation means that there are two moles of O2, or oxygen, molecules.
ch4 + 2o2 → co2 + 2h2o
ch4 + 2o2 → co2 + 2h2o
candle
Ch4+ 2o2 ---> 2h2o + co2
Ch4 + 2o2 à co2 + 2h2o
The product in the reaction of CH4 + 2O2 => CO2 + 2H2O is carbon dioxide (CO2) and water (H2O).
no
Unbalanced CH4 + O2 = H2O + CO2 Balanced CH4 + 2O2 = 2H20 + CO2
(NH4)2O2
2O2 in a chemical reaction equation means that there are two moles of O2, or oxygen, molecules.
Make sure atoms on both sides are equal.Balanced equation as follows. CH4+2O2---->CO2+2H2O
H2 (g) + 1/2O2 -> H2O
Assuming complete combustion: CH4 + 2O2 --> 2H2O + CO2.
CH4 + 2O2 --> CO2 + 2H2O
O2
ch4 + 2o2 → co2 + 2h2o