Question

Why chemical equation are balanced!? Balanced the chemical equation given below Al2O3+NaOH = NaAlO2 + H2O

Answer 1

In order to satisfy the law of conservation of mass, according to which matter can neither be created nor destroyed but it is conserved during a chemical reaction that is why a chemical equation should be balanced.

Al2O3 + 2 NaOH → 2 NaAlO2 + H2O

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