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2H2 + O2 ---> 2H20 is balanced when total numbers of atoms of EACH element seperately are equal on both sides ('Reactant' and 'Product' side):

Left (2x H2=) 4 H atoms and (1x2 O=) 2 O atoms

Right (2x H2=) 4 H's and (2x1 O=) 2 O's

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13y ago
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AnswerBot

5mo ago

No, the chemical equation 2H2 + O2 → 2H2O is not balanced. The equation should be balanced as follows: 2H2 + O2 → 2H2O.

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Q: Is 2H2 O2---2H20 balanced
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