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2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O
BiOH + HNO = BiNO + H2O =>
BiOH + HNO = BiNO + H2O
Al + P2 = Al2P3 =>
4 Al + 3 P2 = 2 Al2P3
MnO2 + Fe + H{+} = Mn2{+} + Fe3{+} + H2O =>
2 MnO2 + 21 Fe + 8 H{+} = Mn2{+} + 7 Fe3{+} + 4 H2O
(NH4)2S + HCl = (NH4)2Cl2 + H2S =>
(NH4)2S + 2 HCl = (NH4)2Cl2 + H2S
PbO + NaOH = PbOH + NaO =>
PbO + NaOH = PbOH + NaO
[Cd(NH3)4]Cl2 + Na2S = CdS + NaCl + NH3 =>
[Cd(NH3)4]Cl2 + Na2S = CdS + 2 NaCl + 4 NH3
NaOH + N2O5 = NaO5 + N2OH =>
NaOH + N2O5 = NaO5 + N2OH
BaCl + NH4S = BaS + NH4Cl =>
BaCl + NH4S = BaS + NH4Cl
C + O2 = CO2 =>
C + O2 = CO2
HCH3O2 + NaOH = NaC2H3O2 + H2O =>
2 HCH3O2 + NaOH = NaC2H3O2 + 3 H2O
Na3AsO3 + HCl = AsCl3 + H2O + NaCl =>
Na3AsO3 + 6 HCl = AsCl3 + 3 H2O + 3 NaCl
CaS + Ba(OH)2 = Ca(OH)2 + BaS =>
CaS + Ba(OH)2 = Ca(OH)2 + BaS
AgNO3 + Ca(NO3)2 = Ag(NO3)2Ca(NO3) =>
AgNO3 + Ca(NO3)2 = Ag(NO3)2Ca(NO3)
Cl2O3 + Ca(OH)2 = Ca(ClO2)2 + H2O =>
Cl2O3 + Ca(OH)2 = Ca(ClO2)2 + H2O
C3H7COOH + Fe(OH)3 = (C3H7COO)3Fe + H2O =>
3 C3H7COOH + Fe(OH)3 = (C3H7COO)3Fe + 3 H2O
O + ZnS = ZnO + SO2 =>
3 O + ZnS = ZnO + SO2
MgSiO3 + H2SO4 = H2SiO3 + MgSO4 =>
MgSiO3 + H2SO4 = H2SiO3 + MgSO4
Ag(NO)3 + H2S = Ag2S + H(NO)3 =>
2 Ag(NO)3 + H2S = Ag2S + 2 H(NO)3
U + CIF3 = UF6 + CIF =>
U + 3 CIF3 = UF6 + 3 CIF
ReCl5 = Re3Cl9 + Cl2 =>
3 ReCl5 = Re3Cl9 + 3 Cl2
Pb(NO3)2 + MnSO4 = PbSO4 + Mn(NO3)2 =>
Pb(NO3)2 + MnSO4 = PbSO4 + Mn(NO3)2
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
VS4 + O2 = V2O5 + SO2 =>
4 VS4 + 21 O2 = 2 V2O5 + 16 SO2
HCl + NO3 = HNO3 + Cl9 =>
9 HCl + 9 NO3 = 9 HNO3 + Cl9
Hg{2+} + Cl{-} = HgCl4{2-} =>
Hg{2+} + 4 Cl{-} = HgCl4{2-}
H2SO4 + Fe = Fe2(SO4)3 + H2SO3 + H2O =>
6 H2SO4 + 2 Fe = Fe2(SO4)3 + 3 H2SO3 + 3 H2O
Ag2S + O2 = AgO + SO2 =>
Ag2S + 2 O2 = 2 AgO + SO2
I2 + CCl4 = I2[CCl4] =>
I2 + CCl4 = I2[CCl4]
C4H10OH + HBr = BrC4H10OH + H2 =>
2 C4H10OH + 2 HBr = 2 BrC4H10OH + H2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Pb(CHCOO)2 + Fe = Fe(CHCOO)2 + Pb =>
Pb(CHCOO)2 + Fe = Fe(CHCOO)2 + Pb
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
CaCl2 + Mg(OH)2 = Ca(OH)2 + MgCl2 =>
CaCl2 + Mg(OH)2 = Ca(OH)2 + MgCl2
Fe + CaCl2 = FeCl2 + Ca =>
Fe + CaCl2 = FeCl2 + Ca
MgO + H2SO4 = Mg2SO4 + HO =>
2 MgO + H2SO4 = Mg2SO4 + 2 HO
CuO + SO2 + H2O = Cu + H2SO4 =>
CuO + SO2 + H2O = Cu + H2SO4
CaF2 + ZnSO4 = ZnF2 + CaSO4 =>
CaF2 + ZnSO4 = ZnF2 + CaSO4
PbO2 + CH3COOH + NaCl = (CH3COO)2Pb + H2O + NaOCl =>
PbO2 + 2 CH3COOH + NaCl = (CH3COO)2Pb + H2O + NaOCl
NaCl + HIO = HCl + NaI + O =>
NaCl + HIO = HCl + NaI + O
NH4MnO4 + CuCl2 = NH4Cl + Cu(MnO4)2 =>
2 NH4MnO4 + CuCl2 = 2 NH4Cl + Cu(MnO4)2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
VS + O2 = SO2 + VO =>
2 VS + 3 O2 = 2 SO2 + 2 VO
CH3COO + HI = CH3COOH + I =>
CH3COO + HI = CH3COOH + I
Fe(OH)3 + HMnO4 = Fe(MnO4)3 + H2O =>
Fe(OH)3 + 3 HMnO4 = Fe(MnO4)3 + 3 H2O
MnCl2*4H2O + NaOH + H = Mn(OH)2 + NaHCl + H2O =>
MnCl2*4H2O + 2 NaOH + 2 H = Mn(OH)2 + 2 NaHCl + 4 H2O
Cu2 + Si4 = Cu2Si =>
4 Cu2 + Si4 = 4 Cu2Si
J2 + H2SO4 + Na2S = S + HJ + Na2SO4 =>
J2 + H2SO4 + Na2S = S + 2 HJ + Na2SO4
NaOH + SO2 = Na2SO3 + H2O =>
2 NaOH + SO2 = Na2SO3 + H2O
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