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EastWind [94]
3 years ago
5

Balance these scientific equations:

Chemistry
1 answer:
ivanzaharov [21]3 years ago
7 0

Answer:

1) MgO + 2HBr -> MgBr2+H2O

2)2N2+5O2->2N2O5

3)C2H4+2O2->CO2+2H2O

4)Fe+2HCl->FeCl2+H2

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