Respuesta :

Answer:

Explanation:

  • Fe + Cl2 ===> Fe Cl3           Make the Cls equal to a common denominator
  • Fe + Cl2 ===> 2 FeCl3         There are 6 Cls on the right
  • Fe + 3Cl2 ===> 2 FeCl3       Put a 2 in front of the Fe on the left
  • 2Fe + 3Cl2 ===> 2 FeCl3     And it is balanced.