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K2MnO4 + 8 HCl = 2 KCl + MnCl2 + 2 Cl2 + 4 H2O
ZnBr2 + NaOH = Zn(OH)2 + NaBr =>
ZnBr2 + 2 NaOH = Zn(OH)2 + 2 NaBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Be + H2SO4 = BeSO4 + H =>
Be + H2SO4 = BeSO4 + 2 H
Ca(OH)2 + CrO3 = CaCrO4 + H2O =>
Ca(OH)2 + CrO3 = CaCrO4 + H2O
NaNO2 + Zn + NaOH + H2O = NH3 + Na2(Zn(OH)4) =>
NaNO2 + 3 Zn + 5 NaOH + 5 H2O = NH3 + 3 Na2(Zn(OH)4)
C3H7OH = C3H6O + H2 =>
C3H7OH = C3H6O + H2
Ag + H2SO4 = Ag2SO4 + H2O + H2S =>
8 Ag + 5 H2SO4 = 4 Ag2SO4 + 4 H2O + H2S
HCl + Pb(NO3)2 = PbCl2 + H2(NO3)2 =>
2 HCl + Pb(NO3)2 = PbCl2 + H2(NO3)2
ClO2 + OH{-} = ClO3{-} + Cl{-} + H2O =>
6 ClO2 + 6 OH{-} = 5 ClO3{-} + Cl{-} + 3 H2O
NaClO3 + Al = NaCl + Al2O3 =>
NaClO3 + 2 Al = NaCl + Al2O3
K4Fe(CN)6 + FeSO4 = Fe2(Fe(CN)6) + K2SO4 =>
K4Fe(CN)6 + 2 FeSO4 = Fe2(Fe(CN)6) + 2 K2SO4
HBr + CrS = H2S + CrBr2 =>
2 HBr + CrS = H2S + CrBr2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H2(SO4) + (NH4)OH = H2O + (NH4)2SO4 =>
H2(SO4) + 2(NH4)OH = 2 H2O + (NH4)2SO4
C4H6 + Br2 = C4H6Br2 =>
C4H6 + Br2 = C4H6Br2
CoCl2(aq) + AgNO3(aq) = AgCl + Co(NO3)2(aq) =>
CoCl2(aq) + 2 AgNO3(aq) = 2 AgCl + Co(NO3)2(aq)
Fe(NO3)2 + H2SO4 = Fe2(SO4)3 + HNO3 + NO + H2O =>
6 Fe(NO3)2 + 9 H2SO4 = 3 Fe2(SO4)3 + 10 HNO3 + 2 NO + 4 H2O
Pb(IO3)2 = Pb + IO3 =>
Pb(IO3)2 = Pb + 2 IO3
NaI + H2O2 = NaOH + HIO =>
NaI + H2O2 = NaOH + HIO
Ca(OH)2 + (NH4)3(PO4) = Ca3(PO4)2 + NH4OH =>
3 Ca(OH)2 + 2(NH4)3(PO4) = Ca3(PO4)2 + 6 NH4OH
Fe{+3} + PO4{3-} = FePO4 =>
Fe{+3} + PO4{3-} = FePO4
NO2 + Cl = NO2Cl =>
NO2 + Cl = NO2Cl
NaI3 = Na + I2 =>
2 NaI3 = 2 Na + 3 I2
CaF2 = Ca + F =>
CaF2 = Ca + 2 F
Cu(NO3)2 + KSCN = Cu(SCN)2 + K(NO3) =>
Cu(NO3)2 + 2 KSCN = Cu(SCN)2 + 2 K(NO3)
HgOH + HCl = HgCl + H2O =>
HgOH + HCl = HgCl + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
K2SO4 + NaO = NaSO4 + K2O =>
K2SO4 + NaO = NaSO4 + K2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C4H8C4H8 + Cl = C4H8Cl =>
C4H8C4H8 + 2 Cl = 2 C4H8Cl
Al2(SO4)3 + Pb = Pb(SO4)3 + Al2 =>
Al2(SO4)3 + Pb = Pb(SO4)3 + Al2
P2O5 + Fe(OH)2 = Fe3(PO4)2 + H2O =>
P2O5 + 3 Fe(OH)2 = Fe3(PO4)2 + 3 H2O
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
FeS(aq) + HCl(aq) = FeCl2(aq) + H2S(aq) =>
FeS(aq) + 2 HCl(aq) = FeCl2(aq) + H2S(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaCl2 + Li2SO4 = LiCl + BaSO4 =>
BaCl2 + Li2SO4 = 2 LiCl + BaSO4
Hg + Ag(NO3) = Ag + Hg(NO3)2 =>
Hg + 2 Ag(NO3) = 2 Ag + Hg(NO3)2
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
KAl(SO4)2*12H2O = KAl(SO4)2 + H2O =>
KAl(SO4)2*12H2O = KAl(SO4)2 + 12 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
NaNO3 + AlN = Na3N + Al(NO3)3 =>
3 NaNO3 + AlN = Na3N + Al(NO3)3
FeH + H2O = Fe(OH)3 + H2 =>
FeH + 3 H2O = Fe(OH)3 + 2 H2
MgCl2 + I2 = MgI2 + Cl =>
MgCl2 + I2 = MgI2 + 2 Cl
Al + NaH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaH + 8 H2O = 2 NaAl(OH)4 + 5 H2
Na[Al(OH)4] + Na2CO3 = Al2(CO3)3 + NaOH =>
2 Na[Al(OH)4] + 3 Na2CO3 = Al2(CO3)3 + 8 NaOH
CuI + Na2S2O3 = Na3[Cu(S2O3)2] + NaI =>
CuI + 2 Na2S2O3 = Na3[Cu(S2O3)2] + NaI
Cl + HNO3 = HClO3 + NO2 + H2O =>
Cl + 5 HNO3 = HClO3 + 5 NO2 + 2 H2O
Mg + CN = Mg(CN)2 =>
Mg + 2 CN = Mg(CN)2
C5H11NO2 + O2 = CO2 + H2O + NH3 =>
C5H11NO2 + 6 O2 = 5 CO2 + 4 H2O + NH3
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