Question

how to balancing a chemical equation.

how to find mg + O. by LHS and RHS​

Answer 1

Answer:

2Mg + O2 ---> 2MgO

Explanation:

Mg+ O2 ---> MgO

Mg = 1           Mg = 1

O = 2            O = 1

therefore : 2Mg + O2 ---> 2MgO

                  Mg = 2             Mg = 2

                  O = 2                O = 2

therefore :          LHS = RHS

Answer 2

mg + O

LHS. RHS .

mg. + O

mg O2