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30 terms

Writing chemical equations

Use this quiz to test your chemical equation writing skills.
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CaO + H₂O --> Ca(OH)₂
Calcium oxide reacts with water to form calcium hydroxide.
Na + F₂ --> NaF
Sodium reacts with fluorine to form sodium fluoride
K + I₂ --> KI
Potassium reacts with iodine to form potassium iodide
MgO + SO₃ --> MgSO₄
Magnesium oxide reacts with sulfur trioxide to form magnesium sulfate
C + O₂ --> CO₂
Carbon reacts with oxygen to form carbon dioxide.
Al₂(SO₄)₃ + Ca(OH)₂ --> Al(OH)₃ + CaSO₄
Aluminum sulfate reacts with calcium hydroxide to form aluminum hydroxide and calcium sulfate.
Na + MgF₂ --> NaF + Mg
Sodium reacts with magnesium fluoride to form sodium fluoride and magnesium
BaCl₂ + Na₂SO₄ --> NaCl + BaSO₄
Barium chloride reacts with sodium sulfate to form sodium chloride and barium sulfate.
LiCl + Mg(NO₃)₂ --> LiNO₃ + MgCl₂
Lithium chloride reacts with magnesium nitrate to form lithium nitrate and magnesium chloride.
Al + Cu(NO₃)₂ --> Cu + Al(NO₃)₃
Aluminum reacts with copper(II) nitrate to form copper and aluminum nitrate.
Mg + Cl₂ --> MgCl₂
Magnesium reacts with chlorine to form magnesium chloride
CO + O₂ --> CO₂
Carbon monoxide reacts with oxygen to form carbon dioxide.
Cu + HCl --> CuCl₂ + H₂
Copper reacts with hydrochloric acid to form copper(II) chloride and hydrogen.
Mg + O₂ --> MgO
Magnesium reacts with oxygen to form magnesium oxide.
Sn + HF --> SnF₂ + H₂
Tin reacts with hydrofluoric acid to form tin(II) fluoride and hydrogen.
Mg + HCl --> MgCl₂ + H₂
Magnesium reacts with hydrochloric acid to form magnesium chloride and hydrogen.
C + O₂ --> CO₂
Carbon reacts with oxygen to form carbon dioxide.
Fe + O₂ --> Fe₂O₃
Iron reacts with oxygen to form iron(III) oxide
CS₂ + O₂ --> CO₂ + SO₂
Carbon disulfide reacts with oxygen to form carbon dioxide and sulfur dioxide.
MgS + O₂ --> MgO + SO₂
Magnesium sulfide reacts with oxygen to form magnesium oxide and sulfur dioxide.
NaOH + CO₂ --> Na₂CO₃ + H₂O
Sodium hydroxide reacts with carbon dioxide to form sodium carbonate and water.
Mg + HF --> MgF₂ + H₂
Magnesium reacts with hydrofluoric acid to form magnesium fluoride and hydrogen.
N₂ + O₂ --> NO
Nitrogen reacts with oxygen to form nitrogen monoxide.
H₂ + O₂ --> H₂O
Hydrogen reacts with oxygen to form water.
PCl₃ + Cl₂ --> PCl₅
Phosphorus trichloride reacts with chlorine to form phosphorus pentachloride.
Al + Cl₂ --> AlCl₃
Aluminum reacts with chlorine to form aluminum chloride.
Mg + AlCl₃ --> MgCl₂ + Al
Magnesium reacts with aluminum chloride to form magnesium chloride and aluminum.
SO₂ + O₂ --> SO₃
Sulfur dioxide reacts with oxygen to form sulfur trioxide.
K + H₂O --> KOH + H₂
Potassium reacts with water to form potassium hydroxide and hydrogen.
Cu + Cl₂ --> CuCl₂
Copper reacts with chlorine to form copper(II) chloride.