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Which equation is balanced? * O Al + CuO -> Al2O3 + Cu O. 2A1 + CuO -> A1203 + 3Cu Al + 3CuO --> Al2O3 + 3Cu O2A1 + 3CuO -> A1203 + 3Cu

Which equation is balanced? * O Al + CuO -> Al2O3 + Cu O. 2A1 + CuO -> A1203 + 3Cu Al + 3CuO --> Al2O3 + 3Cu O2A1 + 3CuO -> A1203 + 3Cu
asked 111k views
25 votes
Which equation is balanced? *

O Al + CuO -> Al2O3 + Cu
O. 2A1 + CuO -> A1203 + 3Cu
Al + 3CuO --> Al2O3 + 3Cu
O2A1 + 3CuO -> A1203 + 3Cu

asked
User Lutando
by
7.5k points

2 Answers

1 vote

Answer:

I beleive its C

Step-by-step explanation:

answered
User Oran Dennison
by
8.9k points
7 votes

Answer:

the second one looks balanced but I could be wrong

answered
User Erickthered
by
8.4k points
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