Question

Mg+ O2 --------- MgO BALANCE?

Answer 1

Answer:

2Mg + O2------ 2MgO

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Answer 2

Answer:

2MgO in the reactant side

Explanation:

Mg O

2 2

Cross multiply . Both will get 2 . So , now cancel out 2 in both of them, then it becomes

MgO in the product side.

Therefore the answer is 2MgO+O2 ------ MgO

Hence, the chemical equation is balanced.

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