IDNLearn.com is your go-to resource for finding precise and accurate answers. Get step-by-step guidance for all your technical questions from our knowledgeable community members.
Question 21
Which equation is a balanced chemical equation?
A
2NaOH + CaBr2 + Ca(OH)2 + NaBr
B
NO + Cl2 → NOCI
с
CaCO3 + CaO + 2CO2
D
2AlCl3 + 3Mg + 3MgCl2 + 2A|
D
B
Ос
ОА
