Question

Balance the following equations
(a) Mg + H₂SO₄→ MgSO₄+ H₂
(b) CaCO3+ HCl → CaCl2+ H2O + CO2
(c) Ag + HNO3→ AgNO3+ H2O + NO2

Answer 1

Answer:

1. Mg + H2SO4 = MgSO4 + H2 ( already balanced)
2. CaCO3 + 2HCl = CaCl2 + H20 + CO2
3. Ag + 2HNO3 = AgNO3 + H2O + NO3