Question

Correct coefficients to balance

Al + ZnO --> Al2O3 + Zn

Answer 1

2 Al + 3 ZnO = 1 Al2O3 + 3 Zn

Step-by-step explanation:

• In order to balance a chemical equation, the atoms on each side of the equation need to be equal. So, now there are 2 Aluminum atoms, 3 Zinc atoms, and 3 Oxygen atoms on each side.