Question

H2O -> 2H₂ + O2 write in a balanced equation ​

Answer 1

Answer:

H2+O2→2H2O

it is an balanced equation

Answer 2

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The balanced Chemical Equation for decomposition of water is ,

2 H2O ---> 2 H2 + O2

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Chemical equations are balanced in order to ,

1) satisfy the Law of Conservation of Mass, which states that mass can neither be created nor destroyed in a chemical reaction

2) establish the mole relationships needed for stoichiometric calculations.