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2 OH(aq) + Cu(aq) = Cu(OH)2(s)
NH2OH + H2O = HNH2OH + OH =>
NH2OH + H2O = HNH2OH + OH
Ag2S + HNO3 = NO + S + AgNO3 + H2O =>
3 Ag2S + 8 HNO3 = 2 NO + 3 S + 6 AgNO3 + 4 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
K2S + CaI2 = K2I2 + CaS =>
K2S + CaI2 = K2I2 + CaS
KI + Pb(NO3)2 = PbI2 + K(NO3) =>
2 KI + Pb(NO3)2 = PbI2 + 2 K(NO3)
CoSO4 + Na2C2O4 = CoC2O4 + Na2SO4 =>
CoSO4 + Na2C2O4 = CoC2O4 + Na2SO4
MnO2 + K2CO3 + KNO3 = K2MnO4 + KNO2 + CO2 =>
MnO2 + K2CO3 + KNO3 = K2MnO4 + KNO2 + CO2
Cr(OH)3 + Br2 + NaOH = Na2CrO4 + H2O + HBr =>
2 Cr(OH)3 + 3 Br2 + 4 NaOH = 2 Na2CrO4 + 2 H2O + 6 HBr
FeS2 + O2 + H2O = Fe(OH)3 + SO42{-} + H{+} =>
4 FeS2 + 169 O2 + 10 H2O = 4 Fe(OH)3 + 8 SO42{-} + 8 H{+}
HNO3 + Na2SO3 = H2O + SO2 + NaNO3 =>
2 HNO3 + Na2SO3 = H2O + SO2 + 2 NaNO3
CuCO3 + C6H8O7 = CO2 + CuC6H5O7 + H2O =>
18 CuCO3 + 17 C6H8O7 = 12 CO2 + 18 CuC6H5O7 + 23 H2O
CaSO4 + FeCl3 = CaSO4FeCl3 =>
CaSO4 + FeCl3 = CaSO4FeCl3
(NH4)2SO3 + H3PO4 = (NH4)3PO4 + H2SO3 =>
3(NH4)2SO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 H2SO3
FeSO4 + Cu(OH)2 = Fe(OH)2 + CuSO4 =>
FeSO4 + Cu(OH)2 = Fe(OH)2 + CuSO4
CuCl2 + H2S + H2O = Cu + H2SO4 + HCl =>
4 CuCl2 + H2S + 4 H2O = 4 Cu + H2SO4 + 8 HCl
K1 + O2 = K2O =>
4 K1 + O2 = 2 K2O
NH2CONH2 + KOH = NH2CONHK + H2O =>
NH2CONH2 + KOH = NH2CONHK + H2O
AgCl + NaOH + C6H12O6 = Ag + NaC6H11O7 + NaCl + H2O =>
2 AgCl + 3 NaOH + C6H12O6 = 2 Ag + NaC6H11O7 + 2 NaCl + 2 H2O
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
NaI + PbO2 + HNO3 = NaNO3 + Pb(NO3)2 + I2 + H2O =>
2 NaI + PbO2 + 4 HNO3 = 2 NaNO3 + Pb(NO3)2 + I2 + 2 H2O
Pb{2+} + H2S + NH3 = PbS + NH4{+} =>
Pb{2+} + H2S + 2 NH3 = PbS + 2 NH4{+}
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe3(SO4)3 + MnSO2 + HNO3 + CO2 + H2O =>
3 K4Fe(CN)6 + 20 KMnO4 + 55 H2SO4 = 32 KHSO4 + Fe3(SO4)3 + 20 MnSO2 + 18 HNO3 + 18 CO2 + 30 H2O
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
CO2 + H = C8H18 + O2 =>
8 CO2 + 18 H = C8H18 + 8 O2
HClO4 + Sr(OH)2 = H2O + Sr(ClO4)2 =>
2 HClO4 + Sr(OH)2 = 2 H2O + Sr(ClO4)2
N2 + H2O = NH4NO2 =>
N2 + 2 H2O = NH4NO2
MnO4{-} + S{4+} + H{+} = Mn{2+} + S{6+} + H2O =>
2 MnO4{-} + 5 S{4+} + 16 H{+} = 2 Mn{2+} + 5 S{6+} + 8 H2O
C7H10O4 + O2 = CO2 + H2O =>
2 C7H10O4 + 15 O2 = 14 CO2 + 10 H2O
Li2O + Cl2O = Li + ClO3 =>
5 Li2O + Cl2O = 10 Li + 2 ClO3
C4H9 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C4H9 + 18 KMnO4 + 27 H2SO4 = 20 CH3COOH + 9 K2SO4 + 18 MnSO4 + 32 H2O
H2O2 + As2S5 + NH4OH = (NH4)5AsO4 + H2O + (NH4)2SO4 =>
18 H2O2 + As2S5 + 20 NH4OH = 2(NH4)5AsO4 + 28 H2O + 5(NH4)2SO4
NaCl + O = Cl2O + Na =>
2 NaCl + O = Cl2O + 2 Na
Cr2SO4 + K2S2O8 + H2O = H2CrO4 + K2SO4 + H2SO4 =>
Cr2SO4 + 5 K2S2O8 + 8 H2O = 2 H2CrO4 + 5 K2SO4 + 6 H2SO4
NaOH + H2C2O4*2H2O + NiSO4*6H2O = Na2SO4 + Na2[Ni(C2O4)2]*2H2O + H2O =>
4 NaOH + 2 H2C2O4*2H2O + NiSO4*6H2O = Na2SO4 + Na2[Ni(C2O4)2]*2H2O + 12 H2O
CH3CH(OH)COOH + CaCO3 = (CH3CH(OH)COO)2Ca + CO2 + H2O =>
2 CH3CH(OH)COOH + CaCO3 = (CH3CH(OH)COO)2Ca + CO2 + H2O
Nb + AlN + O2 = NbN + Al2O3 =>
4 Nb + 4 AlN + 3 O2 = 4 NbN + 2 Al2O3
Al(OH)3 + Na2(CO3) = Al2(CO3)3 + NaOH =>
2 Al(OH)3 + 3 Na2(CO3) = Al2(CO3)3 + 6 NaOH
NaScF4 + Na2Al2O2F4 = Na2Sc2OF6 + Na2Al2OF6 =>
2 NaScF4 + Na2Al2O2F4 = Na2Sc2OF6 + Na2Al2OF6
Ca2Si + H2SO4 = SiH4 + CaSO4 =>
Ca2Si + 2 H2SO4 = SiH4 + 2 CaSO4
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
C8H6O4 + C2H5OH = C12H14O4 + H2O =>
C8H6O4 + 2 C2H5OH = C12H14O4 + 2 H2O
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
Na2S2O3 + CuSO4 = Na2SO4 + CuS2O3 =>
Na2S2O3 + CuSO4 = Na2SO4 + CuS2O3
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + H2SO4 + 10 NO2 + 6 H2O
As + Cl = AsCl5 =>
As + 5 Cl = AsCl5
C32H62 + O2 = CO2 + H2O =>
2 C32H62 + 95 O2 = 64 CO2 + 62 H2O
Na2S + S = Na2S5 =>
Na2S + 4 S = Na2S5
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
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