Bonjours , Traduire l'equation de la reaction suivante par une phrase 2c2h6+7 02 (une fleche ) 4c02 6h20

By: USER3369
26 Agustus 2025 physique-chimie 5 minutes
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Grade: Education Subject: physique-chimie
Bonjours , Traduire l'equation de la reaction suivante par une phrase 2c2h6+7 02 (une fleche ) 4c02 6h20
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Réponse:

Plusieurs phrases sont possibles suivant le contexte dans lequel on te pose cette question et suivant ta classe.

- la combustion complète de l'éthane dans le dioxygène de l'air produit du gaz carbonique et de l'eau.

- 2 mol d'éthane réagissent avec 7 mol de dioxygène pour former 4 mol de dioxyde de carbone et 6 mol d'eau.

Answered on 26 Agustus 2025

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