Types of Chemical Equations

Types of Chemical Reactions

Multiple Choice

P₄ + 3 O₂ ----> 2 P₂O₃

• Synthesis (or combination)

• Decomposition

• Single replacement

• Double replacement

Multiple Choice

MgCl₂ + Li₂CO₃ ----> MgCO₃ + 2 LiCl

• Synthesis (or combination)

• Decomposition

• Single replacement

• Double replacement

Multiple Choice

CaCO₃ ----> CaO + CO₂

• Synthesis (or combination)

• Decomposition

• Single replacement

• Double replacement

Multiple Choice

Pb + FeSO₄ ----> PbSO₄ + Fe

• Synthesis (or combination)

• Decomposition

• Single replacement

• Double replacement

Multiple Choice

1 Li₃N + 3 NH₄NO₃ ----> 3 LiNO₃ + 1 (NH₄)₃N

• Synthesis (or combination)

• Decomposition

• Single replacement

• Double replacement

Multiple Choice

2 NH₃+ 1 H₂SO₄ ----> 1 (NH₄)₂SO₄

• Synthesis (or combination)

• Decomposition

• Single replacement

• Double replacement

Multiple Choice

2 NaBr + 1 Ca(OH)₂ ----> 1 CaBr₂ + 2 NaOH

• Synthesis (or combination)

• Decomposition

• Single replacement

• Double replacement

Multiple Choice

3 Pb + 2 H₃PO₄ ----> 3 H₂ + 1 Pb₃(PO₄)₂

• Synthesis (or combination)

• Decomposition

• Single replacement

• Double replacement

Multiple Choice

Pb(NO₃)₂ --> PbO + NO₂ + O₂

• Synthesis (combination)

• Decomposition

• Single replacement

• Double replacement

Multiple Choice

Si + S₈ --> Si₂S₄

• Synthesis (combination)
• Decomposition
• Single replacement
• Double replacement