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C2H5OH + 2 CuO = C2H4O + H2O + Cu2O
HCl + I2 = HI + Cl2 =>
2 HCl + I2 = 2 HI + Cl2
FeCl3 + KOH3 = KCl + Fe(OH3)3 =>
FeCl3 + 3 KOH3 = 3 KCl + Fe(OH3)3
SmCl2 + KMnO4 + H2SO4 = Sm2(SO4)3 + SmCl3 + K2SO4 + MnSO4 + H2O =>
30 SmCl2 + 6 KMnO4 + 24 H2SO4 = 5 Sm2(SO4)3 + 20 SmCl3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
Fe + KCl = FeCl3 + K =>
Fe + 3 KCl = FeCl3 + 3 K
CaCl3 + AlSO4 = CaSO4 + AlCl3 =>
CaCl3 + AlSO4 = CaSO4 + AlCl3
CuS + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2S =>
2 CuS + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2S
KHSO4 + KMnO4 + FeSO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
16 KHSO4 + 2 KMnO4 + 10 FeSO4 = 9 K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
NH4VO3 + H2SO4 + NaOH = VO2 + (NH4)SO2 + H2O + NaSO4 =>
NH4VO3 + 5 H2SO4 + 4 NaOH = VO2 + (NH4)SO2 + 7 H2O + 4 NaSO4
W + HCl = WCl + H2 =>
2 W + 2 HCl = 2 WCl + H2
CaCl2(aq) + Na3PO4(l) = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(l) = Ca3(PO4)2(s) + 6 NaCl(aq)
Hg + O2 = Hg2O2 =>
2 Hg + O2 = Hg2O2
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
I2 + HCl = HI + Cl =>
I2 + 2 HCl = 2 HI + 2 Cl
Al(OH)3 + Zn(OH)2 = Zn(Al(OH)5) =>
Al(OH)3 + Zn(OH)2 = Zn(Al(OH)5)
MgF2 + Cs = CsF + Mg =>
MgF2 + 2 Cs = 2 CsF + Mg
H2SO4 + HNO3 = H2O + HSO4{-} + NO2{+} =>
H2SO4 + HNO3 = H2O + HSO4{-} + NO2{+}
NH4 + H3PO4 = NH4PO4 + H2 =>
2 NH4 + 2 H3PO4 = 2 NH4PO4 + 3 H2
H2S + NaCO3 = NaS + H2CO3 =>
H2S + NaCO3 = NaS + H2CO3
MgS + O2 = MgSO4 =>
MgS + 2 O2 = MgSO4
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
C3H7Br + Na = C6H14Br + NaBr =>
2 C3H7Br + Na = C6H14Br + NaBr
FeSO4 + KSCN = Fe(SCN)2 + K + SO4 =>
FeSO4 + 2 KSCN = Fe(SCN)2 + 2 K + SO4
KI + FeCl3 = Fe + I + KCl =>
3 KI + FeCl3 = Fe + 3 I + 3 KCl
CH3CH2CH2Br + Na = CH3CH2CH2CH2CH2CH3 + NaBr =>
2 CH3CH2CH2Br + 2 Na = CH3CH2CH2CH2CH2CH3 + 2 NaBr
Al(OH)3 + Mg(SO4)2 = Al(SO4)3 + Mg(OH)2 =>
2 Al(OH)3 + 3 Mg(SO4)2 = 2 Al(SO4)3 + 3 Mg(OH)2
H2C4H4O6 + NaOH = H2O + Na2C4H4O6 =>
H2C4H4O6 + 2 NaOH = 2 H2O + Na2C4H4O6
MnSO4 + NaOCl + H2O = MnO(OH)2 + NaCl + H2SO4 =>
MnSO4 + NaOCl + 2 H2O = MnO(OH)2 + NaCl + H2SO4
HBr + Ca(OH)2 = H(OH) + CaBr2 =>
2 HBr + Ca(OH)2 = 2 H(OH) + CaBr2
MnOH + O2 = MnO2 + H2O =>
4 MnOH + 3 O2 = 4 MnO2 + 2 H2O
CdSO3 = Cd + SO3 =>
CdSO3 = Cd + SO3
CH3OH(s) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(s) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
H2S + Mg(OH)2 = Mg(OH)2S + H =>
H2S + Mg(OH)2 = Mg(OH)2S + 2 H
Al2O + Fe = Fe2O3 + Al =>
3 Al2O + 2 Fe = Fe2O3 + 6 Al
Na2SO4 + HCI = HSO4 + Na2CI =>
Na2SO4 + HCI = HSO4 + Na2CI
NaNO3 + Zn + NaOH = NH3 + Na2[ZnO2] + H2O =>
NaNO3 + 4 Zn + 7 NaOH = NH3 + 4 Na2[ZnO2] + 2 H2O
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
H2NCH2CH2CH2NH2 + HCl = ClH3NCH2CH2CH2NH3Cl =>
H2NCH2CH2CH2NH2 + 2 HCl = ClH3NCH2CH2CH2NH3Cl
FeCl2 + K3PO4 = Fe3PO4 + KCl2 =>
3 FeCl2 + K3PO4 = Fe3PO4 + 3 KCl2
Cr2(SO4)3 + PbNO3 = Cr(NO3)3 + Pb2SO4 =>
Cr2(SO4)3 + 6 PbNO3 = 2 Cr(NO3)3 + 3 Pb2SO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C3H7Br + Na = C6H14Br + NaBr =>
2 C3H7Br + Na = C6H14Br + NaBr
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
CaHPO4 + KOH = K2HPO4 + Ca(OH)2 =>
CaHPO4 + 2 KOH = K2HPO4 + Ca(OH)2
Ni + OH = NiOOH + H2O =>
Ni + 3 OH = NiOOH + H2O
HI + NaF = HF + NaI =>
HI + NaF = HF + NaI
FeSO4 + KSCN = Fe(SCN)2 + K + SO4 =>
FeSO4 + 2 KSCN = Fe(SCN)2 + 2 K + SO4
H2SO3 + KOH = H2O + K2SO3 =>
H2SO3 + 2 KOH = 2 H2O + K2SO3
K3PO4 + NaCl = KCl + Na3PO4 =>
K3PO4 + 3 NaCl = 3 KCl + Na3PO4
Fe2O3 + CuO = FeCu + O2 =>
2 Fe2O3 + 4 CuO = 4 FeCu + 5 O2
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