Question

5. Balance the following chemical equations :
(a) FeS + HCl → FeCl2 + H S
(b) NaCO3 + HCl → NaCl + H2O + CO2
(c) H2 +0, + H2O
(d) Na,O+H,0 + NaOH​

Answer 1

Answer:

i will wrie the numbers

1.  1,2,1,2

2. 1,1,1,1,1

3.2,1,2

4.1,1,2

Explanation: