Question

balance the following equations

Answer 1

The balanced equations are given in the picture attached below -:

Answer 2

i) C + O₂ ⇒ CO₂ (ALREADY BALANCED)
ii) 2H₂ + O₂ ⇒ 2H₂O
iii) 2Na + Cl₂⇒ 2NaCl
iv) N₂ + 3H₂ ⇒ 2NH₃
v) CaCO₂ ⇒ CaO + CO₂ (AREADY BALANCED)