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Na3[Cr(OH)6] + FeCl3 = Fe(OH)3 + Cr(OH)3 + 3 NaCl
AgNO3 + Ba(Cl)2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + Ba(Cl)2 = 2 AgCl + Ba(NO3)2
Al + N2(SO4)3 = Al(SO4) + N2 =>
3 Al + N2(SO4)3 = 3 Al(SO4) + N2
HNO3 + Re = HReO4 + NO2 + H2O =>
7 HNO3 + Re = HReO4 + 7 NO2 + 3 H2O
Fe + NH4Cl = FeCl2 + NH3 + H =>
Fe + 2 NH4Cl = FeCl2 + 2 NH3 + 2 H
KMnO4 + Na2S2O3 + H2O = Na2S4O6 + KOH + MnO2 + NaOH =>
2 KMnO4 + 6 Na2S2O3 + 4 H2O = 3 Na2S4O6 + 2 KOH + 2 MnO2 + 6 NaOH
Cr2O3 + Ba(OH)2 + H2O = Ba[Cr(OH)4]2 =>
Cr2O3 + Ba(OH)2 + 3 H2O = Ba[Cr(OH)4]2
CH3COOK + [Ag(NH3)2]OH = CO2 + Ag + NH3 + H2O + K2CO3 =>
2 CH3COOK + 16[Ag(NH3)2]OH = 3 CO2 + 16 Ag + 32 NH3 + 11 H2O + K2CO3
Al(s) + NaOH = Na3AlO3(ac) + H2(g) =>
2 Al(s) + 6 NaOH = 2 Na3AlO3(ac) + 3 H2(g)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
SiH4 + NH3 = H2 + SiNH2 =>
2 SiH4 + 2 NH3 = 5 H2 + 2 SiNH2
Mg + PbI2 = MgI4 + Pb =>
Mg + 2 PbI2 = MgI4 + 2 Pb
Ca2{+} + Au = Ca + Au3{+} =>
Ca2{+} + 3 Au = 2 Ca + Au3{+}
H2S + SO2 = S2 + H2O =>
4 H2S + 2 SO2 = 3 S2 + 4 H2O
Fe2SO2 + O2 = Fe2O3 + SO2 =>
2 Fe2SO2 + 3 O2 = 2 Fe2O3 + 2 SO2
HF + Na = NaH + F =>
HF + Na = NaH + F
C6H6 + KMnO4 + H2O = MnO2 + C6H12O4 + KOH =>
3 C6H6 + 2 KMnO4 + 10 H2O = 2 MnO2 + 3 C6H12O4 + 2 KOH
CuC + O2 = CuCO3 =>
2 CuC + 3 O2 = 2 CuCO3
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
NH3 + HBr = Br + NH4 =>
NH3 + HBr = Br + NH4
M + HCe = MCe + H2 =>
2 M + 2 HCe = 2 MCe + H2
Mn + NaHCO3 = MnCO3 + Na2CO3 + H =>
Mn + 2 NaHCO3 = MnCO3 + Na2CO3 + 2 H
Al(OH)3 + ZnC2O4 = Al2(C2O4)3 + Zn(OH)2 =>
2 Al(OH)3 + 3 ZnC2O4 = Al2(C2O4)3 + 3 Zn(OH)2
OH + N2 = NO3 + H2O =>
12 OH + N2 = 2 NO3 + 6 H2O
H2SO4 + Li = S + LiSO4 + H2O =>
4 H2SO4 + 3 Li = S + 3 LiSO4 + 4 H2O
HC7H5O2 + O2 = CO2 + H2O =>
2 HC7H5O2 + 15 O2 = 14 CO2 + 6 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
FeI3 + LiOH = Fe(OH)3 + LiI =>
FeI3 + 3 LiOH = Fe(OH)3 + 3 LiI
Na2S2O3 + HNO3 = Na2SO4 + S + NO2 + H2O =>
Na2S2O3 + 2 HNO3 = Na2SO4 + S + 2 NO2 + H2O
CH3CHCH2 + NH3 + O2 = H2CCHCN + H2O =>
2 CH3CHCH2 + 2 NH3 + 3 O2 = 2 H2CCHCN + 6 H2O
Al + Ba(NO3) = Ba + Al(NO3) =>
Al + Ba(NO3) = Ba + Al(NO3)
BaCl2 + Rb = RbCl2 + Ba =>
BaCl2 + Rb = RbCl2 + Ba
KMnO4 + NaOH + Na2S2O3 = Na2MnO4 + Na2SO4 + K2MnSO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2S2O3 = Na2MnO4 + Na2SO4 + K2MnSO4 + H2O
(NH4)3AsS4 + HCl = NH4Cl + As2S5 + H2S =>
2(NH4)3AsS4 + 6 HCl = 6 NH4Cl + As2S5 + 3 H2S
FeCl3(aq) + NaOH = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH = Fe(OH)3(s) + 3 NaCl(aq)
KMnO4 + H2SO4 + Na2C2O4 = Mn + H2O + K2SO4 + CO2 + Na2SO4 =>
2 KMnO4 + 8 H2SO4 + 7 Na2C2O4 = 2 Mn + 8 H2O + K2SO4 + 14 CO2 + 7 Na2SO4
C17O2H32 + O2 = H2O + CO2 =>
C17O2H32 + 24 O2 = 16 H2O + 17 CO2
Mg(SO4) + LiCl = MgCl + Li(SO4) =>
Mg(SO4) + LiCl = MgCl + Li(SO4)
H{+} + Br{-} + MnO4{-} = Br2 + MnO2 + H2O =>
8 H{+} + 6 Br{-} + 2 MnO4{-} = 3 Br2 + 2 MnO2 + 4 H2O
Ca(OH)2 + CsCl = CaCl2 + CsOH =>
Ca(OH)2 + 2 CsCl = CaCl2 + 2 CsOH
Ca + As = Ca5As3 =>
5 Ca + 3 As = Ca5As3
K + H2SiO3 = K2SiO3 + H2 =>
2 K + H2SiO3 = K2SiO3 + H2
H2SO4 + K4Fe(CN)6 + KMnO4 = MnSO4 + K3Fe(CN)6 + K2SO4 + H2O =>
4 H2SO4 + 5 K4Fe(CN)6 + KMnO4 = MnSO4 + 5 K3Fe(CN)6 + 3 K2SO4 + 4 H2O
Pd(NO3)3 = NO2 + Pd + O2 =>
2 Pd(NO3)3 = 6 NO2 + 2 Pd + 3 O2
BaO + P = Ba3P2 + O2 =>
6 BaO + 4 P = 2 Ba3P2 + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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