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STatiana [176]
3 years ago
15

How do I balance this?

Chemistry
1 answer:
Nutka1998 [239]3 years ago
3 0

Answer:

4Al2O3 + 9Fe --> 3Fe3O4 + 8Al

Explanation:

Al:8                   Al:8

O:12                 O:12

Fe:9                  Fe:9

just make sure that both sides have the same ammount. I started with Iron, balenced it to 3, then made sure i had 12 oxygen on both sides, being that i had 3 iron on the left and 9 on the right so i went back and fixed that. I then saw that i had 8 Al on the left and 1 on the right so i balenced that

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