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Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
MnO2 + OH{-} + Br2 = MnO4{-} + H2O + Br{-} =>
2 MnO2 + 8 OH{-} + 3 Br2 = 2 MnO4{-} + 4 H2O + 6 Br{-}
Ru3(CO)12 + AgAuTe4 + Na2O + KAu(CN)2 + Fe2(SO4)3 + H2O = K4Fe(CN)6 + C4H3AuNa2OS + HNO3 + Au2O3 + RuO2 + TeO + Ag2O =>
8 Ru3(CO)12 + 6 AgAuTe4 + 36 Na2O + 96 KAu(CN)2 + 12 Fe2(SO4)3 + 78 H2O = 24 K4Fe(CN)6 + 36 C4H3AuNa2OS + 48 HNO3 + 33 Au2O3 + 24 RuO2 + 24 TeO + 3 Ag2O
N2H4 + Zn{2+} + H2O = H3O{+} + N2 + Zn =>
N2H4 + 2 Zn{2+} + 4 H2O = 4 H3O{+} + N2 + 2 Zn
NO + H2O = NH + OH =>
NO + 2 H2O = NH + 3 OH
Ni(OH)2 + (NH4)2SO4 = NiSO4 + NH3 + H2O =>
Ni(OH)2 + (NH4)2SO4 = NiSO4 + 2 NH3 + 2 H2O
AlCu + HCl = AlCl3 + CuCl + H2 =>
AlCu + 4 HCl = AlCl3 + CuCl + 2 H2
C4H10Cl2 + KOH = C4H8 + KCl + H2O =>
C4H10Cl2 + 2 KOH = C4H8 + 2 KCl + 2 H2O
CaC2 + S = CaS + C =>
CaC2 + S = CaS + 2 C
Mg(OH)2 + Cl = MgCl2 + Mg(ClO3)2 + H2O =>
6 Mg(OH)2 + 12 Cl = 5 MgCl2 + Mg(ClO3)2 + 6 H2O
(NH4)6Mo7O24 + NiSO4 + H2O + (NH4)2S2O8 = (NH4)6[NiMo9O32] + (NH4)2SO4 + H2SO4 =>
9(NH4)6Mo7O24 + 7 NiSO4 + 8 H2O + 7(NH4)2S2O8 = 7(NH4)6[NiMo9O32] + 13(NH4)2SO4 + 8 H2SO4
NiSO4 + Na3PO4 = Ni3(PO4)2 + Na2SO4 =>
3 NiSO4 + 2 Na3PO4 = Ni3(PO4)2 + 3 Na2SO4
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
KCl + K2CrO4 = K2Cl + KCrO4 =>
KCl + K2CrO4 = K2Cl + KCrO4
SO2 + NaNO3 = NaSO3 + NO2 =>
SO2 + NaNO3 = NaSO3 + NO2
P2O3 + NaOH = Na2PHO3 + H2O =>
P2O3 + 4 NaOH = 2 Na2PHO3 + H2O
PbI2 + H2O2 = PbO2 + I2 + H2O =>
PbI2 + 2 H2O2 = PbO2 + I2 + 2 H2O
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s)
PBr5(s) + H2O(l) = H3PO4(aq) + HBr(aq) =>
PBr5(s) + 4 H2O(l) = H3PO4(aq) + 5 HBr(aq)
CH3NH2 + H2SO4 = CH3NH4SO4 =>
CH3NH2 + H2SO4 = CH3NH4SO4
Ag(s) + KNO3(aq) = AgK + NO3 =>
Ag(s) + KNO3(aq) = AgK + NO3
NaHCO3 + CH3CH(OH)COOH = CH3CH(OH)COONa + H2O + CO2 =>
NaHCO3 + CH3CH(OH)COOH = CH3CH(OH)COONa + H2O + CO2
NH4OH + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4OH + AlCl3 = Al(OH)3 + 3 NH4Cl
C6H5COOH + NH3 = H2O + C6H5CONH2 =>
C6H5COOH + NH3 = H2O + C6H5CONH2
Be(OH)2 + P2O5 = Be3(PO4)2 + H2O =>
3 Be(OH)2 + P2O5 = Be3(PO4)2 + 3 H2O
Fe3O4 + HCl = FeCl2 + FeCl3 + H2O =>
Fe3O4 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
NaHCO3 + H2SO3 = Na2SO3 + H2CO3 =>
2 NaHCO3 + H2SO3 = Na2SO3 + 2 H2CO3
SnF4 = Sn + F =>
SnF4 = Sn + 4 F
Fe + HClO3 = Fe(ClO3)3 + Cl2 + H2O =>
10 Fe + 36 HClO3 = 10 Fe(ClO3)3 + 3 Cl2 + 18 H2O
Fe2 + OH = Fe(OH)42 =>
Fe2 + 84 OH = 2 Fe(OH)42
Fe(OH)3NaCl3 = FeCl3Na(OH)3 =>
Fe(OH)3NaCl3 = FeCl3Na(OH)3
Sr(ClO3)2 + CuSO4 = Sr(SO4)2 + CuClO3 =>
Sr(ClO3)2 + 2 CuSO4 = Sr(SO4)2 + 2 CuClO3
Ca(CO3) + H2SO4 = Ca(SO4) + CO2 + H2O =>
Ca(CO3) + H2SO4 = Ca(SO4) + CO2 + H2O
SnCl2(aq) + Co(s) = CoCl2 + Sn =>
SnCl2(aq) + Co(s) = CoCl2 + Sn
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
CsClO4 = CsCl + O2 =>
CsClO4 = CsCl + 2 O2
CaP = Ca + P =>
CaP = Ca + P
WF5 = WF4 + WF6 =>
2 WF5 = WF4 + WF6
Fe3O4 + HCl = FeCl2 + FeCl3 + H2O =>
Fe3O4 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
Mg + Si = Mg2Si =>
2 Mg + Si = Mg2Si
Fe + P = Fe3P2 =>
3 Fe + 2 P = Fe3P2
MnO2 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O =>
MnO2 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O
MgCO3 + C6H6O7 = MgC6H4O7 + H2O + CO2 =>
MgCO3 + C6H6O7 = MgC6H4O7 + H2O + CO2
C6H5CH2OH + KMnO4 + NaOH = C6H5COONa + MnO2 + KOH + H2O =>
3 C6H5CH2OH + 4 KMnO4 + 3 NaOH = 3 C6H5COONa + 4 MnO2 + 4 KOH + 4 H2O
HCl + H2O2 = HClO4 + H2 =>
HCl + 2 H2O2 = HClO4 + 2 H2
AlCl3 + HNO3 = HCl3 + AlNO3 =>
AlCl3 + HNO3 = HCl3 + AlNO3
BrK + AgNO3 = BrAg + KNO3 =>
BrK + AgNO3 = BrAg + KNO3
K2S + Zn = ZnS + K =>
K2S + Zn = ZnS + 2 K
FeS + HI = FeI + HS =>
FeS + HI = FeI + HS
KHCO3 + CH3COOH = CH3COOK + H2O + CO2 =>
KHCO3 + CH3COOH = CH3COOK + H2O + CO2
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