Types of Chemical Equations
Balance Equation
Write the Skeleton Equation
Write & Balance
Surprise
100

P₄ + O₂ → P₂O₅

Synthesis

100

CaO + H₃PO₄ → Ca₃(PO₄)₂ + H₂O

3CaO + 2H₃PO₄ → Ca₃(PO₄)₂ + 3H₂O

100

Aluminum + nitrogen → aluminum nitride

Al + N₂ → AlN

100

Iron + chlorine → iron(III) chloride

2Fe + 3Cl₂ → 2FeCl₃

100

Write a skeleton equation and Balance 

Mercury(II) oxide → mercury + oxygen

2HgO → 2Hg + O₂

200

NH₄NO₃ → N₂O + H₂O

Decomposition

200

Al + CuCl₂ → AlCl₃ + Cu

2Al + 3CuCl₂ → 2AlCl₃ + 3Cu

200

Calcium carbonate → calcium oxide + carbon dioxide

CaCO₃ → CaO + CO₂

200

Chlorine + potassium iodide → potassium chloride + iodine

Cl₂ + 2KI → 2KCl + I₂

200

Type of Chemical Reaction?

Fe + H₂SO₄ → Fe₂(SO₄)₃ + H₂

Single Displacement

300

Na₂CO₃ + AlCl₃ → Al₂(CO₃)₃ + NaCl

Double Displacement 

300

Fe + H₂SO₄ → Fe₂(SO₄)₃ + H₂

2Fe + 3H₂SO₄ → Fe₂(SO₄)₃ + 3H₂

300

Magnesium + iron(III) oxide → magnesium oxide + iron

3Mg + Fe₂O₃ → 3MgO + 2Fe

300

Sodium phosphate + calcium chloride → calcium phosphate + sodium chloride

2Na₃PO₄ + 3CaCl₂ → Ca₃(PO₄)₂ + 6NaCl

300

Write the Skeleton Equation

Aluminum + copper(II) chloride → aluminum chloride + copper

Al + CuCl₂ → AlCl₃ + Cu

400

Zn + H₃PO₄ → Zn₃(PO₄)₂ + H₂

Single Displacement 

400

(NH₄)₂SO₄ + Ba(NO₃)₂ → BaSO₄ + NH₄NO₃

(NH₄)₂SO₄ + Ba(NO₃)₂ → BaSO₄ + 2NH₄NO₃

400

Aluminum sulfate + calcium hydroxide → aluminum hydroxide + calcium sulfate

Al₂(SO₄)₃ + Ca(OH)₂ → Al(OH)₃ + CaSO₄

400

Aluminum sulfate + sodium hydroxide → aluminum hydroxide + sodium sulfate

Al₂(SO₄)₃ + 6NaOH → 2Al(OH)₃ + 3Na₂SO₄

400

Balance

Al₂(SO₄)₃ + Ca(OH)₂ → Al(OH)₃ + CaSO₄

Al₂(SO₄)₃ + 3Ca(OH)₂ → 2Al(OH)₃ + 3CaSO₄

500

C₄H₁₀ + O₂ → CO₂ + H₂O

Combustion

500

C₆H₆ + O₂ → CO₂ + H₂O

2C₆H₆ + 15O₂ → 12CO₂ + 6H₂O

500

Sodium carbonate + aluminum chloride → aluminum carbonate + sodium chloride

Na₂CO₃ + AlCl₃ → Al₂(CO₃)₃ + NaCl

500

Lead(II) nitrate + potassium iodide → lead(II) iodide + potassium nitrate

Pb(NO₃)₂ + 2KI → PbI₂ + 2KNO₃

500

Write a skeleton equation and Balance

Zinc + copper(II) sulfate → zinc sulfate + copper

Zn + CuSO₄ → ZnSO₄ + Cu