Chemistry, 12.01.2021 18:10 milamdaniela

What type of equation are these? 4Al + 2Fe3N2 → 4AlN + 3Fe2

2PbSO4 → 2PbSO3 + O2

H2O + SO3 → H2SO4

H2O + SO3 → H2SO4

3ZnS + 2AlP → Zn3P2 + Al2S3

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What type of equation are these? 4Al + 2Fe3N2 → 4AlN + 3Fe2

2PbSO4 → 2PbSO3 + O2
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