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23 votes
Al +CI = Al CI3
how do i solve this

1 Answer

4 votes
There has to be a small 2 at the bottom right of Cl (sorry I cannot write 2 under Cl as a small number, but I hope you understand what I mean):

Al + Cl2 —> AlCl3

If you are requesting for it to be balanced, it would be:

2 Al + 3 Cl2 —> 2 AlCl3
User Shafique
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