Balancing Equations Flashcards by Emma Hallowell

Q

Balance H2+O2—-> H20

A

2H2+O2—->2H2O

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Q

Balance the equation Ca+H2O—>Ca(OH)2+H2

A

Ca+2H2O—>Ca(OH)2+H2

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Q

What must atoms at the beginning of the reaction equal?

A

Atoms at the end of the reaction

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