Balance the following the chemical equation:

Question

_ Na2O + _ CaBr2 → _ NaBr + _ CaO

a
1:2:1:1
b
1:1:2:1
c
1:1:1:2
d
2:1:1:1

Answer 1

The balanced chemical equation is:

1 Na2O + 1 CaBr2 → 2 NaBr + 1 CaO

So, the correct answer is option c) 1:1:1:2.