Question

Which of these is a balanced chemical equation?

Answer 1

Answer: option H

Explanation:

Balanced equation means that the no of atoms on both sides should be equal.

In H, Cl2 + 2NaBr-------> Br2 + 2NaCl

No of Cl atoms, 2=2

No of Br atoms, 2=2

And sodium atoms,2=2

Hence it is balanced equation

And remain are not balanced.

Answer 2

I believe its G because it has the same amount of particles. (I haven't had much background)