👤

Sagot :

SVANT

Réponse:

Bonjour.

2MgO + 1 Si → 2Mg + 1SiO₂

1CH₄ + 2Cl₂ → 1C + 4HCl

1Pb²⁺ + 2I⁻ → 1PbI₂

1Zn + 2H⁺ → 1Zn²⁺ + 1H₂

© 2024 IDNLearn. All rights reserved.