2HCl + Na₂SiO₃ = H₂SiO₃↓ + 2NaCl
2H⁺ + 2Cl⁻ + 2Na⁺ + SiO₃²⁻ = H₂SiO₃↓ + 2Na⁺ + 2Cl⁻
2H⁺ + SiO₃²⁻ = H₂SiO₃↓
2HCl + Na₂SiO₃ = H₂SiO₃↓ + 2NaCl
2H⁺ + 2Cl⁻ + 2Na⁺ + SiO₃²⁻ = H₂SiO₃↓ + 2Na⁺ + 2Cl⁻
2H⁺ + SiO₃²⁻ = H₂SiO₃↓