Andrew97240 Andrew97240

26-02-2024
Chemistry

contestada

L'équation de la combustion du butane s'écrit :
2C4H10+1302 → 8C02 + 10H₂O
Pourquoi les nombres placés devant les formules
des réactifs et des produits de cette équation sont
-ils différents de ceux de la précédente ?

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