Question

Hii pls help me to balance the equation and state the symbols thanksss​

Answer 1

I hope the above link will be of help

Answer 2

First you have to write the chemical equation

Fe + Hcl----->FeCl2 + H

to balance this equation you have to put a 2 in front of hydrochloric acid and hydrogen

Fe + 2Hcl----->FeCl2 + 2H

I hope this helps