Question

Balance the following equation

a.) Na + Cl2 -------> Nacl
b.) NaOH + H2SO4 ------> Na2SO4 + H2O
c.) Fe+ H20 -------> Fe2O3 + H2
d.) N2 + H2 --------> NH3

science class 7​

Answer 1

Explanation:

2 Na + Cl 2 -------- 2 NaCl

2 NaOH + H2SO4 ----------- NA2SO4 +2 H2O

4 Fe + 6 H2O ------------ 2 Fe2O3 + 6 H2

N2 + 3 H2 -------- 2 NH3

Hope this helps you dear !

Answer 2

Refer this attachment...

I have also tried to explain how to balance them

Hope this helps...