Important Chemical equations for IB Chemistry Final exams

These are the important chemical equations carefully selected from entire  IB chemistry course.
Try to practice by balancing these equations.

Ag⁺(aq) + X⁻(aq) → AgX(s)

Na₂O(s) + H₂O(l) → NaOH(aq) 

MgO(s) + H₂O(l) → Mg(OH)₂

O²⁻(s) + 2H⁺(aq) → H₂O(l)

Li₂O(s) + HCl(aq) → LiCl (aq) + H₂O(l)

MgO(s) + HCl (aq) → MgCl₂(aq) + H₂O(l)

P₄O₁₀(s) +  H₂O(l)→ H₃PO₄(aq)

Cl₂O₇(l) + H₂O(l)→ HClO₄(aq)

SO₂(g) + H₂O(l)→ H₂SO₃(aq)

SiO₂(s) + 2OH−(aq) → SiO₃²⁻⁽aq) + H₂O(l)

Al₂O₃(s) + H⁺ → Al⁺³(aq) +  H₂O(l)

Al₂O₃(s)  + H₂SO₄(aq) → Al₂(SO₄)₃(aq) + H₂O(l)

Al₂O₃(s) + H₂O(l)+ OH⁻(aq) → Al(OH)⁴⁻ (aq)

CO(g) + NO(g) → CO₂ (g) + N₂(g)

𝐶𝐻₄ (𝑔) + 𝑂₂ (𝑔) → 𝐶𝑂₂ (𝑔) + 𝐻₂(𝑙)

𝐶𝑂₂ (𝑔) + 𝐻₂(𝑙) → 𝐶₆𝐻₁₂𝑂₆ (𝑎𝑞) + 𝑂₂ (𝑔)

𝑆𝑂𝐶𝑙₂ (𝑙) + 𝐹𝑒𝐶𝑙_3.  +   𝐻₂(𝑠) → 𝐹𝑒𝐶𝑙₃ (𝑠) + 𝑆𝑂₂ (𝑔) + 𝐻𝐶𝑙(𝑔)