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4 Na2O2 + Na2S = Na2SO4 + 4 Na2O
FeCl3 + HOH + CH3NH2 = [CH3NH3]Cl + Fe(OH)3 =>
FeCl3 + 3 HOH + 3 CH3NH2 = 3[CH3NH3]Cl + Fe(OH)3
K2Cr2O7 + Na2S2O5 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 Na2S2O5 + 5 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 2 K2SO4 + 5 H2O
C4H8ClCOOH + NH3 = NH2C4H8COOH + HCl =>
C4H8ClCOOH + NH3 = NH2C4H8COOH + HCl
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
BeOKOHH2O = KBe(OH)3 =>
BeOKOHH2O = KBe(OH)3
CO2 + NaOH = COH + NaO2 =>
CO2 + NaOH = COH + NaO2
Zn + HCl = H(g) + ZnCl =>
Zn + HCl = H(g) + ZnCl
Cu(OH)2 + KCN = Cu(CN)2 + KOH =>
Cu(OH)2 + 2 KCN = Cu(CN)2 + 2 KOH
C2H8 + O2 = C2H8O2 =>
C2H8 + O2 = C2H8O2
CuO + CaCO3 = CaO + CuCO3 =>
CuO + CaCO3 = CaO + CuCO3
CdSO4 + NH4OH = H2O + [Cd(NH3)4]SO4 =>
CdSO4 + 4 NH4OH = 4 H2O + [Cd(NH3)4]SO4
Zn(s) + AgC2H3O2(aq) = Zn(C2H3O2)2(aq) + Ag(s) =>
Zn(s) + 2 AgC2H3O2(aq) = Zn(C2H3O2)2(aq) + 2 Ag(s)
Ba(NO3)2CuSO4 = BaSO4(s)Cu(NO3)2(ag) =>
Ba(NO3)2CuSO4 = BaSO4(s)Cu(NO3)2(ag)
Na2S2O3(aq) + HCl(aq) = NaCl(aq) + S(s) + SO2(g) + H2O(l) =>
Na2S2O3(aq) + 2 HCl(aq) = 2 NaCl(aq) + S(s) + SO2(g) + H2O(l)
SrSO3 + HBr = H2SO3 + SrBr2 =>
SrSO3 + 2 HBr = H2SO3 + SrBr2
Mn{2+} + S2O8{2-} + H2O = H{+} + MnO4{-} + SO4{2-} =>
2 Mn{2+} + 5 S2O8{2-} + 8 H2O = 16 H{+} + 2 MnO4{-} + 10 SO4{2-}
Na2SO3 + I2 + H2O = Na2SO4 + HI =>
Na2SO3 + I2 + H2O = Na2SO4 + 2 HI
AlNiCl2 = AlCl2Ni =>
AlNiCl2 = AlCl2Ni
Na2CO3 + AlF3 = Al2O3 + NaF + CO2 =>
3 Na2CO3 + 2 AlF3 = Al2O3 + 6 NaF + 3 CO2
HI + K2Cr2O7 = CrI3 + I2 + KI + H2O =>
14 HI + K2Cr2O7 = 2 CrI3 + 3 I2 + 2 KI + 7 H2O
KOHAlCl3HCl = KCl3AlClH2O =>
KOHAlCl3HCl = KCl3AlClH2O
Fl + MgCl2 = MgFl2 + Cl =>
2 Fl + MgCl2 = MgFl2 + 2 Cl
Na2CO3 + ZnO = Na2ZnO2 + CO2 =>
Na2CO3 + ZnO = Na2ZnO2 + CO2
NH3(aq) + H2SeO4(aq) = (NH4)2SeO4(s) =>
2 NH3(aq) + H2SeO4(aq) = (NH4)2SeO4(s)
CH3CH2CH3 + Br2 = CH3CH2CH3Br =>
2 CH3CH2CH3 + Br2 = 2 CH3CH2CH3Br
Al + CuClH2O = Cu + AlCl + H2O =>
Al + CuClH2O = Cu + AlCl + H2O
Tl2O3 + HCl = TlCl + Cl2 + H2O =>
Tl2O3 + 6 HCl = 2 TlCl + 2 Cl2 + 3 H2O
NH4Cl + NaOH(ac) = NaCl + NH3 + H2O =>
NH4Cl + NaOH(ac) = NaCl + NH3 + H2O
NaHCO3 + CuNO3 = NaNO3 + CuHCO3 =>
NaHCO3 + CuNO3 = NaNO3 + CuHCO3
CoCl2*6H2O + H2O2 + NH4OH + NH4Cl = Co(NH3)5Cl3 + H2O =>
2 CoCl2*6H2O + H2O2 + 8 NH4OH + 2 NH4Cl = 2 Co(NH3)5Cl3 + 22 H2O
Pb(OH)3{-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)3{-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O
(CH2CH2OH) + O2 = CO2 + H2O =>
4(CH2CH2OH) + 11 O2 = 8 CO2 + 10 H2O
Pb2 + IO3 = PbO2 + IO =>
Pb2 + 2 IO3 = 2 PbO2 + 2 IO
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
H2(ClO4)2 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
H2(ClO4)2 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
H{+} + HCO3{-} = H2CO3 = H2O + CO2 =>
H{+} + HCO3{-} = H2CO3
Mn + CO2 = Mn2O7 + CO =>
2 Mn + 7 CO2 = Mn2O7 + 7 CO
CuCl + NaNO3 = Cu(NO3)2 + Na2Cl =>
CuCl + 2 NaNO3 = Cu(NO3)2 + Na2Cl
Co2 + H2SO4 = Co2(SO4)3 + H2 =>
Co2 + 3 H2SO4 = Co2(SO4)3 + 3 H2
KOH + H2SO4 = K2SO4 + OH2 =>
2 KOH + H2SO4 = K2SO4 + 2 OH2
HgCl2 + K2(SO3) = Hg(SO3) + KCl =>
HgCl2 + K2(SO3) = Hg(SO3) + 2 KCl
Al2(SO4)3 + AgOH = Al(OH)3 + Ag2SO4 =>
Al2(SO4)3 + 6 AgOH = 2 Al(OH)3 + 3 Ag2SO4
Cu(OH)2 = CuOH2O =>
Cu(OH)2 = CuOH2O
MnO3 + O2 = Mn2O7 =>
4 MnO3 + O2 = 2 Mn2O7
Mg(NO{3}){2} + NaOH = MgOH{2} + NaNO{3} =>
Mg(NO{3}){2} + NaOH = MgOH{2} + NaNO{3}
CCl4 + HCl = Cl2 + CH4 =>
CCl4 + 4 HCl = 4 Cl2 + CH4
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
[CH3NH3]2SO4 + KOH = CH3NH2 + K2SO4 + H2O =>
[CH3NH3]2SO4 + 2 KOH = 2 CH3NH2 + K2SO4 + 2 H2O
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