CHEE 2331 Balancing chemical equations
CHEE 2331 Balancing chemical equations balanced - correct answer__CaO + __H₂O → __Ca(OH)₂ 2, 1, 2 - correct answer__Na + __F₂ → __NaF 2, 1, 2, 1 - correct answer__Na + __MgF₂ → __NaF + __Mg 4, 3, 2 - correct answer__Fe +__O₂ → __Fe₂O₃ 1, 3, 1, 2 - correct answer__CS₂ + __O₂ → __CO₂ + __SO₂ 1,2,1,2 - correct answerComplete combustion of methane gas. __CH₄ + __O₂ → __CO₂ + __H₂O reactant - correct answerThe elements or compounds which exist prior to a chemical reaction
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balancing chemical equations