Расставить коэфициэнты:
NH3 -> N2 + H2
Fe+CL2->FeCL3
P+O2->P2O5
AL2O3+H2SO4-> AL2 (SO4)3+H2O
Fe2O3 + HNO3 -> Fe (NO3)3+H2O
NH3 -> N2 + H2
Fe+CL2->FeCL3
P+O2->P2O5
AL2O3+H2SO4-> AL2 (SO4)3+H2O
Fe2O3 + HNO3 -> Fe (NO3)3+H2O
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Answers & Comments
2NH3 -> N2 + 3H2
2Fe+3CL2->2FeCL3
4P+5O2->2P2O5
AL2O3+3H2SO4-> AL2 (SO4)3+3H2O
Fe2O3 + 6HNO3 -> 2Fe (NO3)3+3H2O