Explanation:
A.
AgNO₃ + KCl → AgCl + KNO₃ (Already Balanced)
B.
H₂O + SO₃ → H₂SO₄ (Already balanced)
C.
2KI + Cl₂ → 2KCl + I₂
D.
2NaHCO₃ → Na₂CO₃ + H₂O + CO₂
E.
Zn + 2HCl → ZnCl₂ + H₂
F.
BaCl₂ + Na₂SO₄ → BaSO₄ + 2NaCl
G.
C₃H₈ + 5O₂ → 3CO₂ + 4H₂O
H.
2Al + 3CuCl₂ → 2AlCl₃ + 3Cu
