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C3H6O + LiAlH4 = C3H8O + LiAlH2
K2MnO4 + P2O5 = Mn3(PO4)2 + K3PO4 + O2 =>
3 K2MnO4 + 2 P2O5 = Mn3(PO4)2 + 2 K3PO4 + 3 O2
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
OH{-} + H2S = S{-2} + H2O =>
2 OH{-} + H2S = S{-2} + 2 H2O
NaCl + MgBr2 = NaBr + MgCl2 =>
2 NaCl + MgBr2 = 2 NaBr + MgCl2
AlCl3 + K2S + H2O = Al(OH)3 + H2S + KCl =>
2 AlCl3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 KCl
Pb(OH)2 + H2CO3 = PbCO3 + HOH =>
Pb(OH)2 + H2CO3 = PbCO3 + 2 HOH
NaMnO4 + Na2S + H2SO4 = MnSO4 + Na2SO4 + H2O =>
8 NaMnO4 + 5 Na2S + 12 H2SO4 = 8 MnSO4 + 9 Na2SO4 + 12 H2O
Tc + O = TcO =>
Tc + O = TcO
[Ni(NH3)6]Cl2 + Na2S = NiS + NH3 + NaCl =>
[Ni(NH3)6]Cl2 + Na2S = NiS + 6 NH3 + 2 NaCl
FeBr3 + K = KBr + Fe =>
FeBr3 + 3 K = 3 KBr + Fe
Na3PO4 + Sn(NO3)2 = Sn3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Sn(NO3)2 = Sn3(PO4)2 + 6 NaNO3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C2H5OOH + CaCO3 = (CH3COO)Ca + CO2 + H2O =>
9 C2H5OOH + 10 CaCO3 = 10(CH3COO)Ca + 8 CO2 + 12 H2O
Si + KOH = SiOH + K =>
Si + KOH = SiOH + K
CaCo3 + Al = Al2(Co3)3 + Ca =>
3 CaCo3 + 2 Al = Al2(Co3)3 + 3 Ca
HC2H3ClO2 + NaOH = NaC2H3ClO2 + H2O =>
HC2H3ClO2 + NaOH = NaC2H3ClO2 + H2O
C3H8O3 + CuSO4 + NaOH = C3H6O3Cu + H2O + Na2SO4 =>
C3H8O3 + CuSO4 + 2 NaOH = C3H6O3Cu + 2 H2O + Na2SO4
PbS + I2 = PbI2 + S =>
PbS + I2 = PbI2 + S
Cu(NO3)2 + NaHCO3 = CO2 + H2O + Cu2(OH)2CO3 + NaNO3 =>
2 Cu(NO3)2 + 4 NaHCO3 = 3 CO2 + H2O + Cu2(OH)2CO3 + 4 NaNO3
LiOH + MgS = Li2S + Mg(OH)2 =>
2 LiOH + MgS = Li2S + Mg(OH)2
Br2 + AuF3 = BrF3 + Au2 =>
Br2 + 2 AuF3 = 2 BrF3 + Au2
ZnBr + AgNO3 = AgBr + ZnNO3 =>
ZnBr + AgNO3 = AgBr + ZnNO3
K2Cr2O7 + H2SO4 + C2H6 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
7 K2Cr2O7 + 28 H2SO4 + 3 C2H6 = 6 CO2 + 7 K2SO4 + 7 Cr2(SO4)3 + 37 H2O
ZnBr + AgNO3 = AgBr + ZnNO3 =>
ZnBr + AgNO3 = AgBr + ZnNO3
K[PtF6] + H2O = PtO2 + K2[PtF6] + HF + O2 =>
4 K[PtF6] + 6 H2O = 2 PtO2 + 2 K2[PtF6] + 12 HF + O2
CuBr2 + Pb(C2H3O2)2 = Cu(C2H3O2)2 + PbBr2 =>
CuBr2 + Pb(C2H3O2)2 = Cu(C2H3O2)2 + PbBr2
CH3CH(OH)CH3 + Na = CH3CH(ONa)CH3 + H2 =>
2 CH3CH(OH)CH3 + 2 Na = 2 CH3CH(ONa)CH3 + H2
C6H5CCl3 + KOH = C6H5COOH + KCl + H2O =>
C6H5CCl3 + 3 KOH = C6H5COOH + 3 KCl + H2O
C12H4O2 + O2 = CO2 + H2O =>
C12H4O2 + 12 O2 = 12 CO2 + 2 H2O
Fe(s) + CuSO4 = Cu + FeSO4 =>
Fe(s) + CuSO4 = Cu + FeSO4
CuOH2 + HNO3 = Cu(HNO3)2 + H2O =>
CuOH2 + 2 HNO3 = Cu(HNO3)2 + H2O
NaHCO3 + CH3COOH = Na + H2O + CO2 =>
8 NaHCO3 + CH3COOH = 8 Na + 6 H2O + 10 CO2
CaCl2(aq) + H2O = CaO + HCl =>
CaCl2(aq) + H2O = CaO + 2 HCl
(NH4)2 + CrO4 = N2 + Cr2O3 + H2O =>
5(NH4)2 + 8 CrO4 = 5 N2 + 4 Cr2O3 + 20 H2O
KMn4 + H2O2 + H2SO4 = O2MnSO4 + K2SO4 + H2O =>
2 KMn4 + 25 H2O2 + 9 H2SO4 = 8 O2MnSO4 + K2SO4 + 34 H2O
HClO2 + Sn(OH)2 = Sn(ClO2)2 + H2O =>
2 HClO2 + Sn(OH)2 = Sn(ClO2)2 + 2 H2O
Mg + NaO = MgO + Na =>
Mg + NaO = MgO + Na
CoCl2 + Ca(NO3)2 = Co(NO3)2 + CaCl2 =>
CoCl2 + Ca(NO3)2 = Co(NO3)2 + CaCl2
Cu(NO3)2 + NaHCO3 = Cu(HCO3)2 + NaNO3 =>
Cu(NO3)2 + 2 NaHCO3 = Cu(HCO3)2 + 2 NaNO3
Cr(OH)3 + HBr = CrBr3 + H2O =>
Cr(OH)3 + 3 HBr = CrBr3 + 3 H2O
AgCl + NH3 = Ag(NH3)2 + Cl2 =>
2 AgCl + 4 NH3 = 2 Ag(NH3)2 + Cl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C7O2H5MgBr + HCl = C7O2H6 + ClMgBr =>
C7O2H5MgBr + HCl = C7O2H6 + ClMgBr
Mg3N3 + H2SO4 = MgSO4 + (NH4) + SO4 =>
Mg3N3 + 6 H2SO4 = 3 MgSO4 + 3(NH4) + 3 SO4
K3AsO3 + Cl2 + KOH = K3AsO4 + KCl + H2O =>
K3AsO3 + Cl2 + 2 KOH = K3AsO4 + 2 KCl + H2O
Zn + FeCe = Fe + ZnCe2 =>
Zn + 2 FeCe = 2 Fe + ZnCe2
As2O3 + ClO{-} + OH{-} = AsO4{3-} + Cl{-} + H2O =>
As2O3 + 2 ClO{-} + 6 OH{-} = 2 AsO4{3-} + 2 Cl{-} + 3 H2O
Cu(NH3)4(OH)2 + Zn = Zn(NH3)4(OH)2 + Cu =>
Cu(NH3)4(OH)2 + Zn = Zn(NH3)4(OH)2 + Cu
CaF2 + Al2(SO4)3 = AlF3 + CaSO4 =>
3 CaF2 + Al2(SO4)3 = 2 AlF3 + 3 CaSO4
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