AidanFrazer AidanFrazer

27-06-2017
Chemistry

contestada

Which of the following is a balanced chemical equation?

MgF2 + Li2CO3 ⟶ MgCO3 + LiF
CH4 + 2O2 ⟶ CO2 + H
2Al + 6HCl ⟶ 3H2 + AlCl3
P4 + 3O2 ⟶ 2P2O3

Respuesta :

dec77cat dec77cat

27-06-2017

4.
P₄+ 3O₂ ⟶ 2P₂O₃

P₄ → 2P₂ (4P)
3O₂ → 2O₃ (6O)

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