Math, asked by munnu3952, 7 months ago

Which of these are balanced chemical equation
N2 + h2=2nh3
H2+02=2h20
Mg + Hci=mgci2+h2
Caco3=cao+co2

Answers

Answered by JigishaVenkat
2

Answer:

The answer is CaCa3=CaO+CO2

Step-by-step explanation:

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