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K2Cr2O7 + 6 KI + 14 HClO4 = 8 KClO4 + 7 H2O + 3 I2 + 2 Cr(ClO4)3
Cl2 + CuI2 = Cu(Cl2)2 + I =>
2 Cl2 + CuI2 = Cu(Cl2)2 + 2 I
FeNO3 + NaS = FeS + NaNO3 =>
FeNO3 + NaS = FeS + NaNO3
HCl + Na3Po4 = NaCl + NaH2Po4 =>
2 HCl + Na3Po4 = 2 NaCl + NaH2Po4
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
NaOHAgNO3 = AgNaNO3OH =>
NaOHAgNO3 = AgNaNO3OH
MgCl2 + AlCl3 = MgCl3 + AlCl2 =>
MgCl2 + AlCl3 = MgCl3 + AlCl2
Cr2O7{-}2 + Cl{-} + H{+} = Cr{+} + H2O + Cl =>
Cr2O7{-}2 + 11 Cl{-} + 14 H{+} = 2 Cr{+} + 7 H2O + 11 Cl
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
CaO + SO2 = CaSO2 + O2 =>
2 CaO + 2 SO2 = 2 CaSO2 + O2
Zn2 + HNO3 = Zn(NO3) + H =>
Zn2 + 2 HNO3 = 2 Zn(NO3) + 2 H
KClO3 + C2H2O4 = KCl + CO2 + H2O =>
KClO3 + 3 C2H2O4 = KCl + 6 CO2 + 3 H2O
CaC2O4 = CaO + CO2 + CO =>
CaC2O4 = CaO + CO2 + CO
ZnSO11H14 + FeSO11H14 + N2H10C2O5 = ZnFe2O4 + CO2 + CO + N2H8SO4 + H2O =>
ZnSO11H14 + 2 FeSO11H14 + 3 N2H10C2O5 = ZnFe2O4 + 2 CO2 + 4 CO + 3 N2H8SO4 + 24 H2O
sodium + hydrogen + oxygen = sodiumhydroxide =>
2 Na + H2 + O2 = 2 NaOH
KCl + HOH = HCl + KOH =>
KCl + HOH = HCl + KOH
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
Mg + C2H5HgCl = Mg(C2H5)2 + Hg + Cl =>
Mg + 2 C2H5HgCl = Mg(C2H5)2 + 2 Hg + 2 Cl
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
MgSO4 + H2 = MgSO3 + H2O =>
MgSO4 + H2 = MgSO3 + H2O
CaCO3 + Fe = Ca + FeO + CO2 =>
CaCO3 + Fe = Ca + FeO + CO2
SN + NO3 + H = H2SNO3 + NO2 =>
SN + 3 NO3 + 2 H = H2SNO3 + 3 NO2
CoCl2*H2O + NH4Cl + NH3 + H2O2 = Co(NH3)5Cl3 + H2O =>
2 CoCl2*H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2 Co(NH3)5Cl3 + 4 H2O
SeCl6 + BaO = BaCl2 + SeO3 =>
SeCl6 + 3 BaO = 3 BaCl2 + SeO3
Cu(NO2)3 + Zn = Cu + Zn(NO2)3 =>
Cu(NO2)3 + Zn = Cu + Zn(NO2)3
(NH4)2SO4 = NH3 + H2SO4 =>
(NH4)2SO4 = 2 NH3 + H2SO4
C4H9Cl + C6H6O = C10H14O + HCl =>
C4H9Cl + C6H6O = C10H14O + HCl
CaO + SO2 = CaSO2 + O2 =>
2 CaO + 2 SO2 = 2 CaSO2 + O2
SCu2 + O2 = Cu2O + SO2 =>
2 SCu2 + 3 O2 = 2 Cu2O + 2 SO2
Na1 + Pb(SO4) = Pb14 + Na2SO4 =>
28 Na1 + 14 Pb(SO4) = Pb14 + 14 Na2SO4
C9H8O4 + Cu(OH)2 = C4H7O5 + Cu2O + H2O =>
8 C9H8O4 + 54 Cu(OH)2 = 18 C4H7O5 + 27 Cu2O + 23 H2O
Zn + I2 = Zn2I =>
4 Zn + I2 = 2 Zn2I
PbO2 + Sb + KOH = KSbO2 + PbO + H2O =>
3 PbO2 + 2 Sb + 2 KOH = 2 KSbO2 + 3 PbO + H2O
MnO4{-} + C2O2{2-} + H{+} = Mn{2+} + CO2 + H2O =>
6 MnO4{-} + 5 C2O2{2-} + 28 H{+} = 6 Mn{2+} + 10 CO2 + 14 H2O
NaOH + Fe2(SO4)3 = FeOHSO4 + Na2SO4 =>
2 NaOH + Fe2(SO4)3 = 2 FeOHSO4 + Na2SO4
C18H36O2 + NaOH + C6H8O7 = C21H42O4 + C18H35NaO2 =>
15 C18H36O2 + 4 NaOH + 2 C6H8O7 = 10 C21H42O4 + 4 C18H35NaO2
Co(NO3)2 + NH4OH + NH4Cl = [Co(NH3)4]Cl2 + NH4NO3 + H2O =>
Co(NO3)2 + 4 NH4OH + 2 NH4Cl = [Co(NH3)4]Cl2 + 2 NH4NO3 + 4 H2O
FeCl3 + H2O = Fe2O3 + HCl =>
2 FeCl3 + 3 H2O = Fe2O3 + 6 HCl
Co(NO3)2 + H2SO4 = CoSO4 + HNO3 =>
Co(NO3)2 + H2SO4 = CoSO4 + 2 HNO3
HC2H3O2 + NaHCO2 = NaCCH3O2 + H2O + CO2 =>
3 HC2H3O2 + 4 NaHCO2 = 4 NaCCH3O2 + 2 H2O + 2 CO2
Ag2SO4 + BaI2 = AgI + BaSO4 =>
Ag2SO4 + BaI2 = 2 AgI + BaSO4
K2CO3 + Na2S = NaK + SCO3 =>
K2CO3 + Na2S = 2 NaK + SCO3
La2(CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2
Zn(OH)2 + NaCl = Na2[Zn(OH)4] + ZnCl2 =>
2 Zn(OH)2 + 2 NaCl = Na2[Zn(OH)4] + ZnCl2
NiSO4 + NH3 = NiSO4(NH3) =>
NiSO4 + NH3 = NiSO4(NH3)
SrO + CuSO4 = CuO + SrSO4 =>
SrO + CuSO4 = CuO + SrSO4
CaAl2Cr2O7 + CaAl2O4 + O2 = Ca4Al6CrO16 + CaAl4O7 =>
2 CaAl2Cr2O7 + 18 CaAl2O4 + 3 O2 = 4 Ca4Al6CrO16 + 4 CaAl4O7
NaI + H2O = NaH + HI + O =>
NaI + H2O = NaH + HI + O
Pb(NO3)2 + BaBr2 = PbBr2 + Ba(NO3)2 =>
Pb(NO3)2 + BaBr2 = PbBr2 + Ba(NO3)2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
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