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Elanso [62]
2 years ago
10

Which chemical equation is balanced?

Chemistry
1 answer:
melomori [17]2 years ago
6 0

D. MgO + 2HCI – MgCl2 + H20

<h3>Further explanation</h3>

The chemical equation is said to be balanced if the number of atoms in the reactants is equal to the number of atoms in the product

A. CaO2 + HCl → CaCl2 + H20

atoms O, Cl and H are not the same

B. CO2 + H2O + H2CO2

atoms O are not the same

C. K+ H2O → K20 + H2

atoms K are not the same

D. MgO + 2HCI – MgCl2 + H20

Mg, left = 1, right=1

O, left=1, right=1

H, left=2, right=2

Cl, left=2, right=2

Chemical equation is balanced

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