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2 Cu + Fe2(SO4)2 = 2 Fe + 2 CuSO4
Al2SiO5Cr + NaCN + H2O = Al(CN)2 + Cr(CN)2 + NaOH + H2SiO4 + H2 =>
Al2SiO5Cr + 6 NaCN + 5 H2O = 2 Al(CN)2 + Cr(CN)2 + 6 NaOH + H2SiO4 + H2
Zn + H3AsO4 = Zn3(AsO4)2 + H =>
3 Zn + 2 H3AsO4 = Zn3(AsO4)2 + 6 H
SrSO4 + H2 = H2O + SrS =>
SrSO4 + 4 H2 = 4 H2O + SrS
Bi2O3(s) + C(s) = Bi(s) + CO(g) =>
Bi2O3(s) + 3 C(s) = 2 Bi(s) + 3 CO(g)
TiCl4 + (SiH[(CH3)2N]3) = Ti(N(CH3)2)4 + SiCl4 + SiH4 =>
3 TiCl4 + 4(SiH[(CH3)2N]3) = 3 Ti(N(CH3)2)4 + 3 SiCl4 + SiH4
Fe(NO3)3 + K3SCN = KNO3 + FeSCN =>
Fe(NO3)3 + K3SCN = 3 KNO3 + FeSCN
PH3 + H2SO4 = H3PO4 + H2S =>
PH3 + H2SO4 = H3PO4 + H2S
CaCO3 + H3As = Ca3As2 + H2CO3 =>
3 CaCO3 + 2 H3As = Ca3As2 + 3 H2CO3
N2O2 = NO =>
N2O2 = 2 NO
COCl3 + SnCl = COCl2 + SnCl4 =>
3 COCl3 + SnCl = 3 COCl2 + SnCl4
NH3 + Cl = NH4Cl + N2 =>
8 NH3 + 6 Cl = 6 NH4Cl + N2
Ba + C = Ba2C =>
2 Ba + C = Ba2C
HI + LiO = LiI2 + H2O =>
2 HI + LiO = LiI2 + H2O
AgBr + NaNO3 = AgNO3 + NaBr =>
AgBr + NaNO3 = AgNO3 + NaBr
H2Te + HNO3 = TeO2 + NO2 + H2O =>
H2Te + 6 HNO3 = TeO2 + 6 NO2 + 4 H2O
TiCl3 + NH3OHCl + HCl + H2O = [Ti(H2O)2Cl4] + NH4Cl =>
2 TiCl3 + NH3OHCl + 2 HCl + 3 H2O = 2[Ti(H2O)2Cl4] + NH4Cl
Al2(SO4)3 + NH4NO3 = (NH4)2SO4 + Al(NO3)3 =>
Al2(SO4)3 + 6 NH4NO3 = 3(NH4)2SO4 + 2 Al(NO3)3
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
C4H9Br + O2 = CO2 + H2O + HBr =>
C4H9Br + 6 O2 = 4 CO2 + 4 H2O + HBr
Na + Al(OH)4 = NaAlO2 + H2O =>
Na + Al(OH)4 = NaAlO2 + 2 H2O
Co2Br = Co + Br =>
Co2Br = 2 Co + Br
Na2SiO3 + Ba(OH)2 = BaSiO3 + NaOH =>
Na2SiO3 + Ba(OH)2 = BaSiO3 + 2 NaOH
NaOH(ac) + Ba(NO3)2(ac) = Ba(OH)2(ac) + NaNO3(ac) =>
2 NaOH(ac) + Ba(NO3)2(ac) = Ba(OH)2(ac) + 2 NaNO3(ac)
C57H104O6 + C6H10 = C57H110O6 + C6H6 =>
2 C57H104O6 + 3 C6H10 = 2 C57H110O6 + 3 C6H6
SF4(s) + H2O(l) = SO2(g) + HF(aq) =>
SF4(s) + 2 H2O(l) = SO2(g) + 4 HF(aq)
Bi2O3(s) + C(s) = Bi(s) + CO2(g) =>
2 Bi2O3(s) + 3 C(s) = 4 Bi(s) + 3 CO2(g)
C2H204 + O2 = CO + H2O =>
C2H204 + 52 O2 = 2 CO + 102 H2O
Al + Ca(OH)2 + H2O = CaHAlO3 + H2 =>
2 Al + 2 Ca(OH)2 + 2 H2O = 2 CaHAlO3 + 3 H2
C6H2(NO2)3CH3 = N2 + CO2 + H2O + C =>
4 C6H2(NO2)3CH3 = 6 N2 + 7 CO2 + 10 H2O + 21 C
NaOH(aq) + C9H8O4(s) = C9H7O4Na(aq) + H2O(l) =>
NaOH(aq) + C9H8O4(s) = C9H7O4Na(aq) + H2O(l)
AlBrCl = AlClBr =>
AlBrCl = AlClBr
Mg + Cu(OH)2 = Cu + Mg(OH) =>
2 Mg + Cu(OH)2 = Cu + 2 Mg(OH)
BiNO3(OH)2BiO(OH) = Bi2O3 + NO2 + H2O + O2 =>
4 BiNO3(OH)2BiO(OH) = 4 Bi2O3 + 4 NO2 + 6 H2O + O2
Na2HCO3 + HC2H3O2 = CO2 + H2O + CH3COONa =>
8 Na2HCO3 + 15 HC2H3O2 = 6 CO2 + 10 H2O + 16 CH3COONa
Cl2(l) + Br{-}(l) = Cl{-}(l) + Br2(l) =>
Cl2(l) + 2 Br{-}(l) = 2 Cl{-}(l) + Br2(l)
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
Pb(NO3)2 + Li2S = PbS + Li(NO3) =>
Pb(NO3)2 + Li2S = PbS + 2 Li(NO3)
PBSO4 + H2CO3 = PBCO3 + H2SO4 =>
PBSO4 + H2CO3 = PBCO3 + H2SO4
Ba(NO3)2 + CO = N2 + CO2 + BaO =>
Ba(NO3)2 + 5 CO = N2 + 5 CO2 + BaO
CaSO3 + Zn = ZnSO3 + Ca =>
CaSO3 + Zn = ZnSO3 + Ca
(C17H33COO)3C3H5 + O2 = CO + H2O =>
2(C17H33COO)3C3H5 + 103 O2 = 114 CO + 104 H2O
Hg + Br2 = Hg2Br2 =>
2 Hg + Br2 = Hg2Br2
Na2CO3(aq) + HCl(aq) = Na2Cl(aq) + HCO3 =>
Na2CO3(aq) + HCl(aq) = Na2Cl(aq) + HCO3
NaCl = Na + Cl2 = =>
2 NaCl = 2 Na + Cl2
K2SO4 + Pb(ClO4)2 = KClO4 + PbSO4 =>
K2SO4 + Pb(ClO4)2 = 2 KClO4 + PbSO4
Li + Cr(SO4)3 = LiSO4 + Cr =>
3 Li + Cr(SO4)3 = 3 LiSO4 + Cr
Cl2O7 + KOH = KClO4 + H2O =>
Cl2O7 + 2 KOH = 2 KClO4 + H2O
Pb(NO3)2 + Li2S = PbS + Li2(NO3)2 =>
Pb(NO3)2 + Li2S = PbS + Li2(NO3)2
C33H63O9 + O2 = CO2 + H2O =>
4 C33H63O9 + 177 O2 = 132 CO2 + 126 H2O
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