Question

Balance the following equations?
H2 + O2 = H2O + O2​

Answer 1

Answer:

H2O2→ H2O+O2? Add 2 molecules of hydrogen peroxide and 2 molecules of water. This reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen. According to the law of conservation, the reaction should be balanced.

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Answer 2

Answer:

2H2+2O2=2H2O+O2

Explanation:

I think equation is enough for understanding the concept...