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CuCl2 + 2 NaI + 2 H2O = Cu(OH)2 + 2 HI + 2 NaCl
(NH4)2S + K2Cr2O7 + H2O = S + KCrO2 + NH4OH =>
3(NH4)2S + K2Cr2O7 + 3 H2O = 3 S + 2 KCrO2 + 6 NH4OH
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
Br + BaI2 = BrI + Ba =>
2 Br + BaI2 = 2 BrI + Ba
HCO3{-}(aq) + H2O(l) = CO3{-2}(aq) + H3O{+}(aq) =>
HCO3{-}(aq) + H2O(l) = CO3{-2}(aq) + H3O{+}(aq)
C6H5COOHHNO3 = NO2C6H4COOHH2O =>
C6H5COOHHNO3 = NO2C6H4COOHH2O
C2HCl3 + HF = C2H2F4 + HCl =>
C2HCl3 + 4 HF = C2H2F4 + 3 HCl
TiOSO4 + H2SO4 + H2O2 = H2[Ti(O2)(SO4)2] + H2O =>
TiOSO4 + H2SO4 + H2O2 = H2[Ti(O2)(SO4)2] + H2O
MgCN + SnCO3 = MgCO3 + SnCN =>
MgCN + SnCO3 = MgCO3 + SnCN
NaClO3 + MnSO4 + NaOH = MnO2 + NaCl + Na2SO4 + H2O =>
NaClO3 + 3 MnSO4 + 6 NaOH = 3 MnO2 + NaCl + 3 Na2SO4 + 3 H2O
Cu + H2O + CO2 + O2 = Cu3(CO3)2(OH)2 =>
6 Cu + 2 H2O + 4 CO2 + 3 O2 = 2 Cu3(CO3)2(OH)2
Ammoniumchloride + potassiumhydroxide = ammonia + potassiumchloride + water =>
NH4Cl + KOH = NH3 + KCl + H2O
Au + CN{-} + O2 + H2O = [Au(CN)2]{-} + OH{-} =>
4 Au + 8 CN{-} + O2 + 2 H2O = 4[Au(CN)2]{-} + 4 OH{-}
Zn(OH)2FeCl2 = ZnCl2Fe(OH)2 =>
Zn(OH)2FeCl2 = ZnCl2Fe(OH)2
Na2HPO3 + KMnO4 + H2SO4 = Na2HPO4 + K2SO4 + MnSO4 + H2O =>
5 Na2HPO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2HPO4 + K2SO4 + 2 MnSO4 + 3 H2O
C3H6O3 = C6H12O6 =>
2 C3H6O3 = C6H12O6
CH3COONa + NH4Br = NaBr + CH3COONH4 =>
CH3COONa + NH4Br = NaBr + CH3COONH4
TiO2 + H2 = TiO + H2O =>
TiO2 + H2 = TiO + H2O
NH4BrH2O = NH3BrH3O =>
NH4BrH2O = NH3BrH3O
NaHCO3(s) + CH3COOH(l) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
NaHCO3(s) + CH3COOH(l) = CO2(g) + H2O(l) + NaCH3COO(aq)
K2CO3(aq) + Mg(NO3)2(aq) = KNO3(aq) + MgCO3(s) =>
K2CO3(aq) + Mg(NO3)2(aq) = 2 KNO3(aq) + MgCO3(s)
KNO3 + Al + H2SO4 = KNO2 + Al2(SO4)3 + H2O =>
3 KNO3 + 2 Al + 3 H2SO4 = 3 KNO2 + Al2(SO4)3 + 3 H2O
CH3CH2CH2Br + KOH = CH3CHCH2 + KBr + H2O =>
CH3CH2CH2Br + KOH = CH3CHCH2 + KBr + H2O
Cu + HNO3 + HCl = H2O + HCuCl4 + NO2 =>
Cu + 3 HNO3 + 4 HCl = 3 H2O + HCuCl4 + 3 NO2
Mn{2+} + NH4OH + NH4Cl = MnH2 + NH2Cl + NH4{+} + H3O{+} =>
Mn{2+} + NH4OH + 2 NH4Cl = MnH2 + 2 NH2Cl + NH4{+} + H3O{+}
Ca + Mg3(PO4)2 = Ca3(PO4)2 + Mg =>
3 Ca + Mg3(PO4)2 = Ca3(PO4)2 + 3 Mg
Al2(SO4)3 + Na2S + H2O = Al(OH)3 + Na2SO4 + H2S =>
Al2(SO4)3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 Na2SO4 + 3 H2S
AlBr3 + CaS = CaBr2 + Al2S3 =>
2 AlBr3 + 3 CaS = 3 CaBr2 + Al2S3
K + Br2Mg = KBr + Mg =>
2 K + Br2Mg = 2 KBr + Mg
CuSO4Cl + NaOH = Cu(OH)2 + Na2SO4 + Cl2 =>
2 CuSO4Cl + 4 NaOH = 2 Cu(OH)2 + 2 Na2SO4 + Cl2
KOH + Ca(HCO3)2 = KHCO3 + Ca(OH)2 =>
2 KOH + Ca(HCO3)2 = 2 KHCO3 + Ca(OH)2
Na2Cr2O7 + C2H5OH + H2SO4 = CH3CHO + Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 C2H5OH + 4 H2SO4 = 3 CH3CHO + Na2SO4 + Cr2(SO4)3 + 7 H2O
Ti(OH)3 + H2SO4 = Ti2(SO4)3 + H2O =>
2 Ti(OH)3 + 3 H2SO4 = Ti2(SO4)3 + 6 H2O
H3AsO4 + NaOH = H2O + Na3AsO4 =>
H3AsO4 + 3 NaOH = 3 H2O + Na3AsO4
(AlOH)3(PO4)2 + H3PO4 = AlPO4 + H2O =>
(AlOH)3(PO4)2 + H3PO4 = 3 AlPO4 + 3 H2O
MgI2 + Zn(NO3)2 = Mg(NO3)2 + ZnI2 =>
MgI2 + Zn(NO3)2 = Mg(NO3)2 + ZnI2
HOC6H4COOCH3 + NaOH = HOC6H4COONa + CH3OH =>
HOC6H4COOCH3 + NaOH = HOC6H4COONa + CH3OH
SbOOH + HCl = SbCl3 + H2O =>
SbOOH + 3 HCl = SbCl3 + 2 H2O
Fe2(SO4)3 + KSCN + NaF = K3(FeF6) + K3[Fe(SCN)6] + Na2SO4 =>
Fe2(SO4)3 + 6 KSCN + 6 NaF = K3(FeF6) + K3[Fe(SCN)6] + 3 Na2SO4
CO15 + H32 = CO2 + H2O =>
16 CO15 + 13 H32 = 16 CO2 + 208 H2O
MnSO4 + NaBrO3 + NaOH = Na2SO4 + MnBr2 + MnO2 + H2O =>
7 MnSO4 + 2 NaBrO3 + 12 NaOH = 7 Na2SO4 + MnBr2 + 6 MnO2 + 6 H2O
FeHCl2 = Cl2FeH =>
FeHCl2 = Cl2FeH
HCOOH + KMnO4 + NaOH = Na2MnO4 + K2CO3 + H2O =>
HCOOH + 2 KMnO4 + 4 NaOH = 2 Na2MnO4 + K2CO3 + 3 H2O
Au{+} + Ag = Ag{+} + Au =>
Au{+} + Ag = Ag{+} + Au
ZnO2 + NO3 = ZnNO3 + O2 =>
ZnO2 + NO3 = ZnNO3 + O2
OH{-} + Zn = ZnO2{-2} + e + H2O =>
4 OH{-} + Zn = ZnO2{-2} + 2e + 2 H2O
C14H21NO11 + CH3CH2OH + H2O = C16H28O13 + N =>
30 C14H21NO11 + 22 CH3CH2OH + 25 H2O = 29 C16H28O13 + 30 N
Cr2O3 + H2O2 + KOH = K2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 5 H2O
C7H8O2 + O2 = CO2 + H2 =>
C7H8O2 + 6 O2 = 7 CO2 + 4 H2
FeOHCl2 + H2O = Fe2O3 + HCl =>
2 FeOHCl2 + H2O = Fe2O3 + 4 HCl
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