Question

Which coefficients correctly balance the formula equation below? KClO3(s) --> KCl(s) + O2(g)

A) 1,1,1

B) 1,1,3

C) 2,2,3

D) 2,1,1

Answer 1

The answer is C. That way, you will have 2 K's, 2 Cl's, and 6 O's on each side