Which of the following coefficients correctly balances the following chemical?

... equation?____Fe + ____ HCl → ____ H2 + ____ FeCl3 or:... equation?____Fe + ____ HCl \u2192 ____ H2 + ____ FeCl3or:You have 3

... equation?

____Fe + ____ HCl → ____ H2 + ____ FeCl3

or:... equation?____Fe + ____ HCl \u2192 ____ H2 + ____ FeCl3

or:You have 3 Cl on the right so you need 3 HCl on the left.Fe + 3HCl --> __H2 + FeCl3Now you need to double the numbers to get H2.2Fe + 6HCl --> 3H2 + 2FeCl3Now you have 2 Fe left and right, 6 H left and right, and 3 Cl left and right.

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