Question

(balance) h2+o2 h2o

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Answer 1

Answer:

H2 +O2 =H2O

2H2 + O2 = 2H2O

Answer 2

Explanation:

To balance this equation we have to add 2 before H2O to make O 2 and now add2 before H2 in LHS because at RHS H is 4

2H2 +O2 —≥ 2H2O

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