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2 FeCl3 + 3 Na2SO3 = Fe2(SO3)3 + 6 NaCl
Ag + Cu(NO3)2 = Cu + AgNO3 =>
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
EtCHCHEt + KMnO4 = EtCO2K + MnO2 + H2O + KOH =>
3 EtCHCHEt + 8 KMnO4 = 6 EtCO2K + 8 MnO2 + 2 H2O + 2 KOH
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ba(CO3)2 = BaO2 + CO2 =>
Ba(CO3)2 = BaO2 + 2 CO2
H2SO4(aq) + NaOH = Na2SO4 + H2O =>
H2SO4(aq) + 2 NaOH = Na2SO4 + 2 H2O
Mg(CO3) = MgO + CO2 =>
Mg(CO3) = MgO + CO2
H2O + Zn + NO3{-} = Zn(OH)4{2-} + NH3 + H{+} =>
13 H2O + 4 Zn + NO3{-} = 4 Zn(OH)4{2-} + NH3 + 7 H{+}
CH4O(v) + O2(g) = CO2(g) + H2O(v) =>
2 CH4O(v) + 3 O2(g) = 2 CO2(g) + 4 H2O(v)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH7N3 = NH3 + HCN =>
CH7N3 = 2 NH3 + HCN
SrCO3 + HBr = SrBr2 + H2O + CO2 =>
SrCO3 + 2 HBr = SrBr2 + H2O + CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
S8 + H2SO4 = SO2 + H2O =>
S8 + 16 H2SO4 = 24 SO2 + 16 H2O
CaS + CO = CS + CaO =>
CaS + CO = CS + CaO
Cu + NaNO3 + H2SO4 = Cu(SO4) + NaHSO4 + H2O + NO =>
3 Cu + 2 NaNO3 + 5 H2SO4 = 3 Cu(SO4) + 2 NaHSO4 + 4 H2O + 2 NO
MnO2 + Hg + Cl{-} + H{+} = Mn{2+} + Hg2Cl2 + H2O =>
MnO2 + 2 Hg + 2 Cl{-} + 4 H{+} = Mn{2+} + Hg2Cl2 + 2 H2O
Cu2O(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O + NO =>
3 Cu2O(s) + 14 HNO3(aq) = 6 Cu(NO3)2(aq) + 7 H2O + 2 NO
Ce(SO4)2 + C2O4H2 = Ce2(SO4)3 + H2SO4 + CO2 =>
2 Ce(SO4)2 + C2O4H2 = Ce2(SO4)3 + H2SO4 + 2 CO2
C6H2(NO2)3OH + Na = C6H2(NO2)3ONa + H2 =>
2 C6H2(NO2)3OH + 2 Na = 2 C6H2(NO2)3ONa + H2
Pb(NO)3 + NaCl = PbCl2 + Na2(NO)3 =>
Pb(NO)3 + 2 NaCl = PbCl2 + Na2(NO)3
Zn + Pb + Ca = ZnPbCa =>
Zn + Pb + Ca = ZnPbCa
Al(s) + N2(g) = AlN(s) =>
2 Al(s) + N2(g) = 2 AlN(s)
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + HCH3COO(aq) =>
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + HCH3COO(aq)
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu
MgO + Al = AlO + Mg =>
MgO + Al = AlO + Mg
CH3COOH + KOH = KCH3COO + H2O =>
CH3COOH + KOH = KCH3COO + H2O
H2I2 = HI =>
H2I2 = 2 HI
Cu2 + O2 + HCl = CuCl2 + H2O =>
Cu2 + O2 + 4 HCl = 2 CuCl2 + 2 H2O
NaCl + Ag2S = Na2S + AgCl =>
2 NaCl + Ag2S = Na2S + 2 AgCl
Ca3P2 + H2SO4 = CaSO4 + H3P =>
Ca3P2 + 3 H2SO4 = 3 CaSO4 + 2 H3P
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 = =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
C23H38N7O17P3S + C4H2O5 + H2O = C6H5O7 + C21H36N7O16P3S =>
6 C23H38N7O17P3S + 9 C4H2O5 + 5 H2O = 8 C6H5O7 + 6 C21H36N7O16P3S
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2 =>
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2
Na2O + SiO2 = Na2O3Si =>
Na2O + SiO2 = Na2O3Si
C3H7OH + HF = C3H7F + H2O =>
C3H7OH + HF = C3H7F + H2O
KClO5 + HCl = KCl + Cl + H2O =>
KClO5 + 10 HCl = KCl + 10 Cl + 5 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
W2O4 + H2 = W + H2O =>
W2O4 + 4 H2 = 2 W + 4 H2O
Mg + O + H2 = Mg(OH)2 =>
Mg + 2 O + H2 = Mg(OH)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH3 + HCI = NH4 + CI =>
NH3 + HCI = NH4 + CI
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2 =>
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2
Ar + H2SO4 = Ar2(SO4)3 + H2 =>
2 Ar + 3 H2SO4 = Ar2(SO4)3 + 3 H2
MnO4{-} + AsO3{3-} + H2O = Mn{+2} + AsO4{3-} + OH{-} =>
2 MnO4{-} + 5 AsO3{3-} + 3 H2O = 2 Mn{+2} + 5 AsO4{3-} + 6 OH{-}
C6H6 + H2O + SO4{2-} + H{+} = HCO3{-} + H2S =>
4 C6H6 + 12 H2O + 15 SO4{2-} + 6 H{+} = 24 HCO3{-} + 15 H2S
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2 =>
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2
N2O3 + H2SO4 = N2(SO4)3 + H2O =>
N2O3 + 3 H2SO4 = N2(SO4)3 + 3 H2O
KClO1 = KCl + O2 =>
2 KClO1 = 2 KCl + O2
Cd(NO3)2 + NaCl = CdCl2 + Na(NO3) =>
Cd(NO3)2 + 2 NaCl = CdCl2 + 2 Na(NO3)
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