193k views
3 votes
Which equation is balanced?

Al+3O2→Al2O3

2Al+3F2→2AlF3

Na+F2→2NaF

Mg+2O2→2MgO

User Rottweiler
by
8.2k points

2 Answers

2 votes

Answer:

2nd one

Step-by-step explanation:

Took the test

User Benawad
by
7.8k points
1 vote

Answer:

3rd one

Step-by-step explanation:

I just took the test and got 100%

User Streamline
by
7.6k points

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