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CO2 + 2 HKO = CK2O3 + H2O
Pb + Na2S = PbS + Na =>
Pb + Na2S = PbS + 2 Na
(NH4)2SO4 + Cr(OH)3 = Cr2(SO4)3 + H2O + NH3 =>
3(NH4)2SO4 + 2 Cr(OH)3 = Cr2(SO4)3 + 6 H2O + 6 NH3
Al + Ba(OH)2 = Al(OH)4 + Ba =>
Al + 2 Ba(OH)2 = Al(OH)4 + 2 Ba
C17H31COONa + HCl = C17H31COOH + NaCl =>
C17H31COONa + HCl = C17H31COOH + NaCl
MnO2 + HCl = MnCl + Cl2 + H2O =>
2 MnO2 + 8 HCl = 2 MnCl + 3 Cl2 + 4 H2O
CH3COO{-} + Ba{2+} = (CH3COO)2Ba =>
2 CH3COO{-} + Ba{2+} = (CH3COO)2Ba
Na3PO4 + K2SO4 = Na2SO4 + K3PO4 =>
2 Na3PO4 + 3 K2SO4 = 3 Na2SO4 + 2 K3PO4
CH3COONa + O2 = CO2 + H2O + NaOH =>
CH3COONa + 2 O2 = 2 CO2 + H2O + NaOH
K + CO3 = K2CO3 =>
2 K + CO3 = K2CO3
MgI2 + HNO3 = HI + Mg(NO3)2 =>
MgI2 + 2 HNO3 = 2 HI + Mg(NO3)2
AsCl3 + H2O = As2O3 + HCl =>
2 AsCl3 + 3 H2O = As2O3 + 6 HCl
FeCl2 + H2S = FeS + HCl =>
FeCl2 + H2S = FeS + 2 HCl
H5IO6 + Ca(OH)2 = Ca(H4IO6)2 + H2O =>
2 H5IO6 + Ca(OH)2 = Ca(H4IO6)2 + 2 H2O
Ca + O3 = CaO2 =>
3 Ca + 2 O3 = 3 CaO2
Cr + ClO4 = Cr2O7 + Cl2 =>
16 Cr + 14 ClO4 = 8 Cr2O7 + 7 Cl2
CuSO4(s) + H2O = CuO + H2SO4 =>
CuSO4(s) + H2O = CuO + H2SO4
CuSO4 + AlCl3 = Al2(SO4)3 + Cu(Cl)2 =>
3 CuSO4 + 2 AlCl3 = Al2(SO4)3 + 3 Cu(Cl)2
MnO4 + H{+} = Mn{8+} + H2O =>
MnO4 + 8 H{+} = Mn{8+} + 4 H2O
C11H22 + O2 = CO2 + H2O =>
2 C11H22 + 33 O2 = 22 CO2 + 22 H2O
CoCl{2} + NaOH = CoOH{2} + NaCl =>
CoCl{2} + NaOH = CoOH{2} + NaCl
NaCO3 + NiSO4 = NaSO4 + NiCO3 =>
NaCO3 + NiSO4 = NaSO4 + NiCO3
H4SiO4 + Ca(OH)2 = Ca2SiO4 + H2O =>
H4SiO4 + 2 Ca(OH)2 = Ca2SiO4 + 4 H2O
FeO + H2CO3 = FeCO3 + H2O =>
FeO + H2CO3 = FeCO3 + H2O
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
SnCl2 + HNO2 + HCl = SnCl4 + N2O + H2O =>
2 SnCl2 + 2 HNO2 + 4 HCl = 2 SnCl4 + N2O + 3 H2O
N + I = NI3 =>
N + 3 I = NI3
BaBr2 + Fe2(SO4)3 = Ba(SO4)3 + Fe2Br2 =>
BaBr2 + Fe2(SO4)3 = Ba(SO4)3 + Fe2Br2
CrCl3*6H2O + C5H8O2 + CH4N2O = Cr(C5H7O2)3 + NH4Cl + CO2 + H2O =>
2 CrCl3*6H2O + 6 C5H8O2 + 3 CH4N2O = 2 Cr(C5H7O2)3 + 6 NH4Cl + 3 CO2 + 9 H2O
AlCl3 + AgNO2 = AgCl + Al(NO2)3 =>
AlCl3 + 3 AgNO2 = 3 AgCl + Al(NO2)3
Mg(s) + Pb(NO3)2(aq) = Mg(NO3)2 + Pb =>
Mg(s) + Pb(NO3)2(aq) = Mg(NO3)2 + Pb
HC2H3O2 + NH3*H2O = NH4C2H3O2 + H2O =>
HC2H3O2 + NH3*H2O = NH4C2H3O2 + H2O
H2BeO3 + NaOH = Na2BeO3 + H2O =>
H2BeO3 + 2 NaOH = Na2BeO3 + 2 H2O
HNO3 + K2Cr2O7 + Fe(NO3)2 = KNO3 + Fe(NO3)3 + Cr(NO3)2 + H2O =>
14 HNO3 + K2Cr2O7 + 8 Fe(NO3)2 = 2 KNO3 + 8 Fe(NO3)3 + 2 Cr(NO3)2 + 7 H2O
H3SbO3 + NaOH = NaSbO2 + H2O =>
H3SbO3 + NaOH = NaSbO2 + 2 H2O
C6H12O + H2SO4 = C6H12SO4 + H2O =>
C6H12O + H2SO4 = C6H12SO4 + H2O
CH3CH3CH2OH + Cr2O7{2-} + H{+} = CH3CH2COH + Cr + H2O =>
4 CH3CH3CH2OH + Cr2O7{2-} + 2 H{+} = 4 CH3CH2COH + 2 Cr + 7 H2O
Mg(OH)2 + H2SiO3 = Mg2(SiO3)2 + H2O =>
2 Mg(OH)2 + 2 H2SiO3 = Mg2(SiO3)2 + 4 H2O
(NH4)2CO3 + CaCl2 = CaCO3 + NH4 + Cl2 =>
(NH4)2CO3 + CaCl2 = CaCO3 + 2 NH4 + Cl2
Cl2 + SO32{-} + H2O = Cl{-} + SO42{-} + H{+} =>
10 Cl2 + SO32{-} + 10 H2O = 20 Cl{-} + SO42{-} + 20 H{+}
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C10H18O + O = CO2 + H2O =>
C10H18O + 28 O = 10 CO2 + 9 H2O
(Co(NH3)6)Cl2 + H2O2 + NH4Cl = (Co(NH3)6)Cl3 + NH3 + H2O =>
2(Co(NH3)6)Cl2 + H2O2 + 2 NH4Cl = 2(Co(NH3)6)Cl3 + 2 NH3 + 2 H2O
HClO3 + H2C2O4 = ClO2 + CO2 + H2O =>
2 HClO3 + H2C2O4 = 2 ClO2 + 2 CO2 + 2 H2O
C3H8(g) + O2 = H2O(g) + CO2(g) =>
C3H8(g) + 5 O2 = 4 H2O(g) + 3 CO2(g)
Al + H2SO4(aq) = Al2(SO4)3(aq) + H2 =>
2 Al + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2
Cu(HSO4)2 + NaOH = CuSO4 + Na2SO4 + H2O =>
Cu(HSO4)2 + 2 NaOH = CuSO4 + Na2SO4 + 2 H2O
CH3CH2I + H2O = CH3CH2OH + HI =>
CH3CH2I + H2O = CH3CH2OH + HI
HOCH2CH(OH)CH2OH + O2 = CO2 + H2O =>
2 HOCH2CH(OH)CH2OH + 7 O2 = 6 CO2 + 8 H2O
CuSO4 + NaCl + Zn = CuCl + Na2SO4 + ZnCl2 =>
2 CuSO4 + 4 NaCl + Zn = 2 CuCl + 2 Na2SO4 + ZnCl2
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