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C2H5OH + KCl = C2H5Cl + KOH
SCu + HNO3 = CuNO3 + NO + S + H2O =>
3 SCu + 4 HNO3 = 3 CuNO3 + NO + 3 S + 2 H2O
Fe2O3 + Br2 = FeBr3 + O2 =>
2 Fe2O3 + 6 Br2 = 4 FeBr3 + 3 O2
Hg2(NO3)2 + Kl = Hg + KlNO3 =>
Hg2(NO3)2 + 2 Kl = 2 Hg + 2 KlNO3
Na2S + NaCl = Na2Na + SCl =>
Na2S + NaCl = Na2Na + SCl
H2O2 = O2 + H2O = ? =>
2 H2O2 = O2 + 2 H2O
HBrO4(aq) + Fe(OH)2(s) = FeBr2(s) + H2O(g) + O(g) =>
2 HBrO4(aq) + Fe(OH)2(s) = FeBr2(s) + 2 H2O(g) + 8 O(g)
ZnS + H2O2 = ZnSO4 + H2O =>
ZnS + 4 H2O2 = ZnSO4 + 4 H2O
FeSO4 + Cl2 = Fe2(SO4)3FeCl3 =>
6 FeSO4 + 3 Cl2 = 2 Fe2(SO4)3FeCl3
Ca2(s) + Na(Br)(aq) = Na(s) + CaBr(aq) =>
Ca2(s) + 2 Na(Br)(aq) = 2 Na(s) + 2 CaBr(aq)
KNO2 + Al + KOH + H2O = NH3 + KAlO2 =>
KNO2 + 2 Al + KOH + H2O = NH3 + 2 KAlO2
XK2CrO4 + XBaCl2 = XK2Cl2 + XBaCrO4 =>
XK2CrO4 + XBaCl2 = XK2Cl2 + XBaCrO4
PhC2H5O + KMnO4 + H2SO4 = PhCHO2 + MnSO4 + KSO4 + CO2 + H2O =>
2 PhC2H5O + 5 KMnO4 + 10 H2SO4 = 2 PhCHO2 + 5 MnSO4 + 5 KSO4 + 2 CO2 + 14 H2O
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
Na2 + CO3 + CoCl2 = Na2Cl2 + Co(CO3)2 =>
Na2 + 2 CO3 + CoCl2 = Na2Cl2 + Co(CO3)2
CuSO4 + K2SO3 = CuK2 + SO4SO3 =>
CuSO4 + K2SO3 = CuK2 + SO4SO3
VCl3 = V + Cl =>
VCl3 = V + 3 Cl
C23H28(OH)2 + O2 = CO2 + H2O =>
2 C23H28(OH)2 + 59 O2 = 46 CO2 + 30 H2O
Na2S2O3 + H2O = H2S2O3 + NaOH =>
Na2S2O3 + 2 H2O = H2S2O3 + 2 NaOH
Cu(NO3)2 + NaBH4 = Cu + H2 + B2H6 + NaNO3 =>
Cu(NO3)2 + 2 NaBH4 = Cu + H2 + B2H6 + 2 NaNO3
KHSO3 + KClO3 + H2O = KCl + H2SO4 + KOH =>
3 KHSO3 + KClO3 + 3 H2O = KCl + 3 H2SO4 + 3 KOH
S2{-2} + I2 = I{-} + S =>
S2{-2} + I2 = 2 I{-} + 2 S
HBr + Mg = MgBr + H =>
HBr + Mg = MgBr + H
Mg + FeOH = MgOH + Fe =>
Mg + FeOH = MgOH + Fe
Ca(OH0)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH0)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
NH3 + CuO = NH3O + Cu =>
NH3 + CuO = NH3O + Cu
Bi2(SO4)3(aq) + (NH4)2S(aq) = Bi2S(s) + (NH4)2 + (SO4)3 =>
Bi2(SO4)3(aq) + (NH4)2S(aq) = Bi2S(s) + (NH4)2 + (SO4)3
KMnO4 + HCe = KCe + MnCe2 + H2O + Ce2 =>
2 KMnO4 + 16 HCe = 2 KCe + 2 MnCe2 + 8 H2O + 5 Ce2
Ba(NO3)2 + CrBr2 = BaBr2 + Cr(NO3)2 =>
Ba(NO3)2 + CrBr2 = BaBr2 + Cr(NO3)2
NaHCO3 + H2C3O2 = NaC3O2 + H2HCO3 =>
NaHCO3 + H2C3O2 = NaC3O2 + H2HCO3
N2 + Cl2 = N5Cl5 =>
5 N2 + 5 Cl2 = 2 N5Cl5
Na2S2 + Sb2S3 = NaSbS3 + Na3SbS4 =>
2 Na2S2 + Sb2S3 = NaSbS3 + Na3SbS4
HCl = Cl2 + H2 =>
2 HCl = Cl2 + H2
Na3[Al(OH)6] + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na3[Al(OH)6] + 6 H2SO4 = Al2(SO4)3 + 3 Na2SO4 + 12 H2O
BeI2 + Cu2SO4 = BeSO4 + ICu =>
BeI2 + Cu2SO4 = BeSO4 + 2 ICu
MgI2 + Na2SO4 = Na2I2 + MgSO4 =>
MgI2 + Na2SO4 = Na2I2 + MgSO4
Cr + H2S = CrS + H2 =>
Cr + H2S = CrS + H2
Fe2(SO4)3 + H2O = FeSO4 + H2SO4 + O2 =>
2 Fe2(SO4)3 + 2 H2O = 4 FeSO4 + 2 H2SO4 + O2
FeO4 + CC = Fe + CO2 =>
FeO4 + CC = Fe + 2 CO2
H2SO4 + Ba3 + (OH)2 = BaSO4 + H2O =>
3 H2SO4 + Ba3 + 3(OH)2 = 3 BaSO4 + 6 H2O
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4) + FeCl3 + H2O + Fe(SO4)3 =>
4 PbCrO4 + 32 HCl + 11 FeSO4 = 4 PbCl2 + 2 Cr2(SO4) + 8 FeCl3 + 16 H2O + 3 Fe(SO4)3
CH2CO(OH) + NaHO(OH) = CH3COONa + CO2 + H2O =>
9 CH2CO(OH) + 7 NaHO(OH) = 7 CH3COONa + 4 CO2 + 10 H2O
Hg2(NO3) + Na(CO3) = Na(NO3) + Hg2(CO3) =>
Hg2(NO3) + Na(CO3) = Na(NO3) + Hg2(CO3)
Cl + K2S = KCl + S =>
2 Cl + K2S = 2 KCl + S
HCl + Cu2S = ClCu + H2S =>
2 HCl + Cu2S = 2 ClCu + H2S
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
NH3 + H2O = NH2O + H3 =>
NH3 + H2O = NH2O + H3
(CH3)3N + HCl = (CH3)3NCl + H2 =>
2(CH3)3N + 2 HCl = 2(CH3)3NCl + H2
AgSO4(aq) + HCl(aq) = AgCl2 + H2SO4(aq) =>
AgSO4(aq) + 2 HCl(aq) = AgCl2 + H2SO4(aq)
Cl2(g) + NaBr(g) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(g) = 2 NaCl(aq) + Br2(l)
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