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9 Cu2SO3 + Au2(SO4)3 = Au2(SO)3 + 9 Cu2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
C2H3Cl(l) + O2(g) = CO2(g) + H2O(l) + HCl(g) =>
2 C2H3Cl(l) + 5 O2(g) = 4 CO2(g) + 2 H2O(l) + 2 HCl(g)
NaClO3 + MnO2 + NaOH = NaCl + Na2MnO4 + H2O =>
NaClO3 + 3 MnO2 + 6 NaOH = NaCl + 3 Na2MnO4 + 3 H2O
ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
NH2NO3 + Ca(OH)2 = Ca(NO3) + NH3 + H2O =>
7 NH2NO3 + 10 Ca(OH)2 = 10 Ca(NO3) + 4 NH3 + 11 H2O
(NH4)2SbS3 + CH3COOH = SbS2 + H2S + CH3COONH4 =>
(NH4)2SbS3 + 2 CH3COOH = SbS2 + H2S + 2 CH3COONH4
KClO4 + Na2SO3 + H2S = Na2SO4 + K2SO4 + Cl2 + H2O =>
2 KClO4 + 3 Na2SO3 + H2S = 3 Na2SO4 + K2SO4 + Cl2 + H2O
AgNO3(aq) + K2SO4(aq) = AgSO4(aq) + K2NO3(s) =>
AgNO3(aq) + K2SO4(aq) = AgSO4(aq) + K2NO3(s)
KOH + Al(OH)3 = K3[Al(OH)6] =>
3 KOH + Al(OH)3 = K3[Al(OH)6]
MgSO4 + NaHCO3 = MgCO3 + Na2SO4 + CO2 + H2O =>
MgSO4 + 2 NaHCO3 = MgCO3 + Na2SO4 + CO2 + H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ca3(PO4)2 + H2SO4 = CaHPO4 + CaSO4 =>
Ca3(PO4)2 + H2SO4 = 2 CaHPO4 + CaSO4
Ag + Br = Ag3Br3 =>
3 Ag + 3 Br = Ag3Br3
KBr + Pb(C2H3O2)2 = KC2H3O2 + PbBr2 =>
2 KBr + Pb(C2H3O2)2 = 2 KC2H3O2 + PbBr2
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
Au2S3(s) + H2 = Au(s) + H2S(g) =>
Au2S3(s) + 3 H2 = 2 Au(s) + 3 H2S(g)
H3BO3 + KOH = K[B3O3(OH)4] + H2O =>
3 H3BO3 + KOH = K[B3O3(OH)4] + 3 H2O
CuSO4 + NaHCO3 = Cu2(OH)2CO3 + CO2 + H2O + Na2SO4 =>
2 CuSO4 + 4 NaHCO3 = Cu2(OH)2CO3 + 3 CO2 + H2O + 2 Na2SO4
calciumchloride + H2CO3 = calciumcarbonate + HCl =>
CaCl2 + H2CO3 = CaCO3 + 2 HCl
CuO + FeSO4 = FeO + CuSO4 =>
CuO + FeSO4 = FeO + CuSO4
CaS + O2 = CaO2 + SO2 =>
CaS + 2 O2 = CaO2 + SO2
Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4(aq)H3BO3 =>
Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 3 H3BO3(s) + Na2SO4(aq)H3BO3
BaCl2 + Na2HCO3 = NaCl + BaHCO3 =>
BaCl2 + Na2HCO3 = 2 NaCl + BaHCO3
AlCl3 + NaNO3 = AlNO3 + NaCl3 =>
AlCl3 + NaNO3 = AlNO3 + NaCl3
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
Pb(NO3)2(ac) + KI(ac) = PbI2(ac) + KNO3(s) =>
Pb(NO3)2(ac) + 2 KI(ac) = PbI2(ac) + 2 KNO3(s)
FeCl2 + Na3P = Fe3P2 + NaCl =>
3 FeCl2 + 2 Na3P = Fe3P2 + 6 NaCl
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Li + H2O = LiO2 + H2 =>
Li + 2 H2O = LiO2 + 2 H2
Cr(OH)3 + NaClO3 + Na2CO3 = Na2CrO4 + NaCl + H2O + CO2 =>
2 Cr(OH)3 + NaClO3 + 2 Na2CO3 = 2 Na2CrO4 + NaCl + 3 H2O + 2 CO2
Ca(OH)2 + Cl2 = Ca(OCl)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(OCl)2 + CaCl2 + 2 H2O
Cr3NO3 + OH{-} + H2O2 = NO3{-} + CrO4{2-} + H2O =>
2 Cr3NO3 + 14 OH{-} + 17 H2O2 = 2 NO3{-} + 6 CrO4{2-} + 24 H2O
HOOCCOOH + NaOH = CH3COONa + CO2 + H2O =>
4 HOOCCOOH + NaOH = CH3COONa + 6 CO2 + 3 H2O
CaS + CoN = Ca3N2 + Co2S3 =>
3 CaS + 2 CoN = Ca3N2 + Co2S3
MnSO4 + KClO3 + KOH = KCl + K2SO4 + K2MnO4 + H2O =>
3 MnSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2SO4 + 3 K2MnO4 + 6 H2O
C3H8O3 + CO2 = CH2O + H2O =>
2 C3H8O3 + CO2 = 7 CH2O + H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
C6H5CH2CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H5CH2CH3 + 54 KMnO4 + 62 KOH = 8 C6H5COOK + 54 K2MnO4 + 46 H2O
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
K[Zn(OH)3] + H2S = Zn(OH)2 + K2S + H2O =>
2 K[Zn(OH)3] + H2S = 2 Zn(OH)2 + K2S + 2 H2O
K2S + H3PO4 = H2S + K3PO4 =>
3 K2S + 2 H3PO4 = 3 H2S + 2 K3PO4
Ca + NH3 = CaH2 + N2 =>
3 Ca + 2 NH3 = 3 CaH2 + N2
C7H16(l) + O2(g) = CO2(g) + H2O(g) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cu(NO3)2 + HCl = H2(NO3)2 + CuCl2 =>
Cu(NO3)2 + 2 HCl = H2(NO3)2 + CuCl2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CaCl2(aq) + (NH4)2C2O2(aq) = CaC2O2(s) + NH4Cl(aq) =>
CaCl2(aq) + (NH4)2C2O2(aq) = CaC2O2(s) + 2 NH4Cl(aq)
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