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2 FeCl3 + 3(NH4)2S = 6(NH4)Cl + Fe2S3
Al + Hg{2} = Al{3} + Hg =>
2 Al + 3 Hg{2} = 2 Al{3} + 3 Hg
MnSO4 + KBrO3 + KOH = K2MnO4 + K2SO4 + KBr + H2O =>
3 MnSO4 + 2 KBrO3 + 12 KOH = 3 K2MnO4 + 3 K2SO4 + 2 KBr + 6 H2O
C2H5MgCl + CO2 + HCl = C2H5OH + MgCl2 + CO =>
C2H5MgCl + CO2 + HCl = C2H5OH + MgCl2 + CO
(NH4)Cl + KOH = (NH4)OH + KCl =>
(NH4)Cl + KOH = (NH4)OH + KCl
CH3COONa + KOH = CH4 + Na2CO3 + K2CO3 =>
2 CH3COONa + 2 KOH = 2 CH4 + Na2CO3 + K2CO3
Fe2(CO3)3 + O2 + H2O = Fe(OH)3 + CO3 =>
2 Fe2(CO3)3 + 3 O2 + 6 H2O = 4 Fe(OH)3 + 6 CO3
Zn(OH)2 + Na2O + H2O = Na2[Zn(OH)4] =>
Zn(OH)2 + Na2O + H2O = Na2[Zn(OH)4]
H3AsO4 + Zn + NHO3 = AsH3 + Zn(NO3)2 + H2O =>
H3AsO4 + 4 Zn + 8 NHO3 = AsH3 + 4 Zn(NO3)2 + 4 H2O
COOHCOOH + Ca(OH)2 = (COO)2Ca + H2O =>
COOHCOOH + Ca(OH)2 = (COO)2Ca + 2 H2O
NH3NO3 + H2O = HNO3 + ONH4 =>
NH3NO3 + H2O = HNO3 + ONH4
Li + PO4 = Li3PO4 =>
3 Li + PO4 = Li3PO4
BaCl2 + (NH4)CO3 = Ba(CO3)2 + Cl2 + (NH4)2 =>
BaCl2 + 2(NH4)CO3 = Ba(CO3)2 + Cl2 + (NH4)2
Ba(OH)2 + SO3 = BaS + O2 + H2O =>
Ba(OH)2 + SO3 = BaS + 2 O2 + H2O
CH3{-}CH2{-}OH{+} = CH3{-}COH =>
CH3{-}CH2{-}OH{+} = CH3{-}COH
Fe + CuSO1 = FeSO1 + Cu =>
Fe + CuSO1 = FeSO1 + Cu
S8 = S =>
S8 = 8 S
PCl3 + KClO3 = POCl3 + KCl =>
3 PCl3 + KClO3 = 3 POCl3 + KCl
ZnO + Ca(OH)2 = ZnCaO2 + H2O =>
ZnO + Ca(OH)2 = ZnCaO2 + H2O
SnCl2 + KClO3 + KOH = K2SnO3 + KCl + H2O =>
3 SnCl2 + KClO3 + 12 KOH = 3 K2SnO3 + 7 KCl + 6 H2O
Cr(NO3)3 + K3PO4 = CrPO4 + KNO3 =>
Cr(NO3)3 + K3PO4 = CrPO4 + 3 KNO3
(NH4)2S + CrBr2 = NH4Br + CrS =>
(NH4)2S + CrBr2 = 2 NH4Br + CrS
C3H6Br2 + KOH = C3H6BrOH + KBr =>
C3H6Br2 + KOH = C3H6BrOH + KBr
Cr2I3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 Cr2I3 + 80 KOH + 33 Cl2 = 4 K2CrO4 + 6 KIO4 + 66 KCl + 40 H2O
AgNO3 + BrK = KNO3 + AgBr =>
AgNO3 + BrK = KNO3 + AgBr
Na + CaO = NaO2 + Ca =>
Na + 2 CaO = NaO2 + 2 Ca
Mg + N{2} = MgN{2} =>
Mg + N{2} = MgN{2}
Al2(SO4)3 + H2S = Al2S3 + SO2 + HOH =>
Al2(SO4)3 + 4 H2S = Al2S3 + 4 SO2 + 4 HOH
P4 + Ba(OH)2 + H2O = BaHPO3 + PH3 =>
P4 + 2 Ba(OH)2 + 2 H2O = 2 BaHPO3 + 2 PH3
Br + Cr(VI)I = Cr(VI)Br + I =>
Br + Cr(VI)I = Cr(VI)Br + I
Al2O3 + CaO = Al2(CaO2)3 =>
Al2O3 + 3 CaO = Al2(CaO2)3
CuSO4 + ZnSO4 = CuZn(SO4)2 =>
CuSO4 + ZnSO4 = CuZn(SO4)2
Fe2O3 + Na2CO3 + KNO3 = Na2FeO4 + KNO2 + CO2 =>
Fe2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2FeO4 + 3 KNO2 + 2 CO2
C17H35COOH + C3H5(OH)3 = (C17H35COO)3C3H5 + H2O =>
3 C17H35COOH + C3H5(OH)3 = (C17H35COO)3C3H5 + 3 H2O
CaCO3 + SiO2 = CaSiO3 + CO2 =>
CaCO3 + SiO2 = CaSiO3 + CO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
AgH2S = H2AgS =>
AgH2S = H2AgS
Na2S2O8 + NaCrOH4 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
9 Na2S2O8 + 2 NaCrOH4 + 20 NaOH = 2 Na2CrO4 + 18 Na2SO4 + 14 H2O
N2PO3 = PO3 + N2 =>
N2PO3 = PO3 + N2
FeCl3 + (NH4)2S = (NH4)Cl + Fe2S3 =>
2 FeCl3 + 3(NH4)2S = 6(NH4)Cl + Fe2S3
NO3 + H2 = NH3 + H2O =>
2 NO3 + 9 H2 = 2 NH3 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CrCl2KOH = KCl2CrOH =>
CrCl2KOH = KCl2CrOH
SO3CaCl2 = CaSO3Cl2 =>
SO3CaCl2 = CaSO3Cl2
FeCl3 + Be3(Po4)2 = BeCl2 + FePo4 =>
2 FeCl3 + Be3(Po4)2 = 3 BeCl2 + 2 FePo4
C + SO4 = CS2 + CO2 =>
5 C + 2 SO4 = CS2 + 4 CO2
Fe + O2 = Fe3O4 = Fe + CuSo4 =>
3 Fe + 2 O2 = Fe3O4
FeSH2SeO3 = FeSSeH2O3 =>
FeSH2SeO3 = FeSSeH2O3
Zn + FeSO4 = Zn(SO4) + Fe =>
Zn + FeSO4 = Zn(SO4) + Fe
Na{+} + Mg = Na + Mg2{+} =>
Na{+} + 2 Mg = Na + Mg2{+}
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