Question

PLEASE HELP Balance this equation Fe + O2 ---> Fe2O3

Answer 1

4 Fe + 3 O2 → 2 Fe2O3

Step-by-step explanation:

Left side: 4 Fe, 3 o2=3x2=6 O ==> 4 Fe, 6 O

Right side: 2xFe2= 4 Fe, 2x3 o2 = 6 O ==> 4 Fe, 6 O