Question

1. ___ FeS +_ HCI-
FeCl2 + _H2S
-
Balance the following chemical equations

Answer 1

FeS + 2HCl = FeCl2 + H2S

Step-by-step explanation:

On the prodcuts side (right) Chlorine and Hydrogen already had 2 coefficents to start with. So you needed to change your reactant Chlorine and Hydrogren to two also.