Harrington Tran
01/07/2023 · Elementary School

Ajustar las siguientes ecuaciones químicas: a) \( \mathrm{Al}+\mathrm{O}_{2} \rightarrow \mathrm{Al}_{2} \mathrm{O}_{3} \) b) \( \mathrm{Cl}_{2}+\mathrm{O}_{2} \rightarrow \mathrm{Cl}_{2} \mathrm{O}_{7} \) c) \( \mathrm{P}_{4}+\mathrm{O}_{2} \rightarrow \mathrm{P}_{2} \mathrm{O}_{5} \) d) \( \mathrm{Ag}+\mathrm{O}_{2} \rightarrow \mathrm{Ag}_{2} \mathrm{O} \) e) \( \mathrm{Li}+\mathrm{O}_{2} \rightarrow \mathrm{Li}_{2} \mathrm{O} \) a) \( \mathrm{Ca}+\mathrm{O}_{2} \rightarrow \mathrm{CaO}_{\mathrm{O}} \) b) \( \mathrm{I}_{2}+\mathrm{O}_{2} \rightarrow \mathrm{I}_{2} \mathrm{O}_{3} \) c) \( \mathrm{C}+\mathrm{O}_{2} \rightarrow \mathrm{CO}_{\mathrm{O}} \) d) \( \mathrm{Pb}+\mathrm{O}_{2} \rightarrow \mathrm{Pb} \mathrm{O}_{\mathrm{O}} \) e) \( \mathrm{Fe}+\mathrm{O}_{2} \rightarrow \mathrm{Fe}_{2} \mathrm{O}_{3} \)

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Para ajustar las ecuaciones químicas, debemos asegurarnos de que el número de átomos de cada elemento sea el mismo en ambos lados de la ecuación. Aquí están las ecuaciones ajustadas: a) \( 4 \, \mathrm{Al} + 3 \, \mathrm{O}_{2} \rightarrow 2 \, \mathrm{Al}_{2} \mathrm{O}_{3} \) b) \( 2 \, \mathrm{Cl}_{2} + 7 \, \mathrm{O}_{2} \rightarrow 2 \, \mathrm{Cl}_{2} \mathrm{O}_{7} \) c) \( 4 \, \mathrm{P}_{4} + 5 \, \mathrm{O}_{2} \rightarrow 8 \, \mathrm{P}_{2} \mathrm{O}_{5} \) d) \( 4 \, \mathrm{Ag} + \mathrm{O}_{2} \rightarrow 2 \, \mathrm{Ag}_{2} \mathrm{O} \) e) \( 4 \, \mathrm{Li} + \mathrm{O}_{2} \rightarrow 2 \, \mathrm{Li}_{2} \mathrm{O} \) --- a) \( 2 \, \mathrm{Ca} + \mathrm{O}_{2} \rightarrow 2 \, \mathrm{CaO} \) b) \( 2 \, \mathrm{I}_{2} + 3 \, \mathrm{O}_{2} \rightarrow 4 \, \mathrm{I}_{2} \mathrm{O}_{3} \) c) \( \mathrm{C} + \mathrm{O}_{2} \rightarrow \mathrm{CO} \) d) \( 2 \, \mathrm{Pb} + \mathrm{O}_{2} \rightarrow 2 \, \mathrm{PbO} \) e) \( 4 \, \mathrm{Fe} + 3 \, \mathrm{O}_{2} \rightarrow 2 \, \mathrm{Fe}_{2} \mathrm{O}_{3} \) Estas son las ecuaciones químicas ajustadas correctamente.

Quick Answer

a) \( 4 \, \mathrm{Al} + 3 \, \mathrm{O}_{2} \rightarrow 2 \, \mathrm{Al}_{2} \mathrm{O}_{3} \) b) \( 2 \, \mathrm{Cl}_{2} + 7 \, \mathrm{O}_{2} \rightarrow 2 \, \mathrm{Cl}_{2} \mathrm{O}_{7} \) c) \( 4 \, \mathrm{P}_{4} + 5 \, \mathrm{O}_{2} \rightarrow 8 \, \mathrm{P}_{2} \mathrm{O}_{5} \) d) \( 4 \, \mathrm{Ag} + \mathrm{O}_{2} \rightarrow 2 \, \mathrm{Ag}_{2} \mathrm{O} \) e) \( 4 \, \mathrm{Li} + \mathrm{O}_{2} \rightarrow 2 \, \mathrm{Li}_{2} \mathrm{O} \) a) \( 2 \, \mathrm{Ca} + \mathrm{O}_{2} \rightarrow 2 \, \mathrm{CaO} \) b) \( 2 \, \mathrm{I}_{2} + 3 \, \mathrm{O}_{2} \rightarrow 4 \, \mathrm{I}_{2} \mathrm{O}_{3} \) c) \( \mathrm{C} + \mathrm{O}_{2} \rightarrow \mathrm{CO} \) d) \( 2 \, \mathrm{Pb} + \mathrm{O}_{2} \rightarrow 2 \, \mathrm{PbO} \) e) \( 4 \, \mathrm{Fe} + 3 \, \mathrm{O}_{2} \rightarrow 2 \, \mathrm{Fe}_{2} \mathrm{O}_{3} \)
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