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When the equation Fe plus Cl2 to FeCl3 is balanced what is the coefficient for Cl2?
Wiki User
∙ 11y ago
Fe + O2 ==> Fe2O3 need a 4 in front of Fe and a 3 in front of O2, as in the following:4Fe + 3O2 ===> 2Fe2O3
Tierra Keeling
Flavio Mitchell
The reaction is:
2 FeCl2 + Cl2 = 2 FeCl3
Wiki User
∙ 11y agoBased upon balancing the ( NO3 ) ions , I put a 2 by the Al(NO3)2 and a 3 by the Fe(NO3)3.
Then I put a 3 next to FeCl3 and a 2 next to AlCl3 to balance the Fe atoms and the Cl atoms .
So I have :
2 Al(NO3)3 + 3 FeCl2 -------> 3 Fe(NO3)2 + 2 AlCl3
So I have :
Item Left Side Right Side
Al 2 2
(NO3) 6 6
Fe 3 3
Cl 6 6
O 18 18
N 6 6
1. Put a 2 by the Al(NO3)3 .
2. Put a 3 by the Fe(NO3)2 .
3. Put a 2 by the AlCl3 .
4. Put a 3 by the FeCl2 .
5. Each side has 18 oxygen atoms.
6. Each side has 6 nitrogen atoms.
7. Each side has 2 aluminum atoms.
Wiki User
∙ 10y agoAdd 2 to FeCl3 first.Then a 3 to Cl2 ,now a two to Fe.Now it is balanced.
Wiki User
∙ 8y agoThe reaction is:
2 FeCl2 + Cl2 = 2 FeCl3
Wiki User
∙ 6y agoThe chemical equation is:
2 Fe + 3 Cl2 = 2 FeCl3
Wiki User
∙ 6y agoFe + O2 ==> Fe2O3 need a 4 in front of Fe and a 3 in front of O2, as in the following:4Fe + 3O2 ===> 2Fe2O3
Wiki User
∙ 11y ago2Fe + 3Cl2 --> 2FeCl3
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