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I + 3 O = IO3
C4H10O + O3 = CO2 + H2O =>
C4H10O + 4 O3 = 4 CO2 + 5 H2O
NaHCO3 + C6H8O7 = Na3C6H5O6 + H2O + CO2 =>
27 NaHCO3 + 10 C6H8O7 = 9 Na3C6H5O6 + 31 H2O + 33 CO2
Na(CO3)2 + CH3COO = NaCH3COO + H2O + CO2 =>
7 Na(CO3)2 + 11 CH3COO = 7 NaCH3COO + 6 H2O + 22 CO2
K2Cr2O7 + FeSO4 + H2SO4 = Cr2SO4 + Fe(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 5 FeSO4 + 14 H2SO4 = 2 Cr2SO4 + 5 Fe(SO4)3 + 2 K2SO4 + 14 H2O
Ba3N2 + (NH4)2S = BaS + (NH4)3N =>
Ba3N2 + 3(NH4)2S = 3 BaS + 2(NH4)3N
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
Si + CO2 = SiC + O2 =>
Si + CO2 = SiC + O2
AgNO3 + NH4OH = AgNH4 + NO3OH =>
AgNO3 + NH4OH = AgNH4 + NO3OH
NaHCO3 + C6H8O7H2O = C6H7O7Na + CO2 + H2O =>
NaHCO3 + C6H8O7H2O = C6H7O7Na + CO2 + 2 H2O
SO2 + H2 + O2 = H2SO4 =>
SO2 + H2 + O2 = H2SO4
HC1 + K2CO3 = KC1 + H2O + CO2 =>
2 HC1 + K2CO3 = 2 KC1 + H2O + CO2
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
VO3{-} + Zn = VO2{-} + ZnO =>
VO3{-} + Zn = VO2{-} + ZnO
Li2O + HCl = Li2OCl + H2 =>
2 Li2O + 2 HCl = 2 Li2OCl + H2
NiO(s) + HNO3(aq) = Ni(NO3)2 + H2O =>
NiO(s) + 2 HNO3(aq) = Ni(NO3)2 + H2O
CaCo3 + AlF3 = Al2(Co3)3 + CaF2 =>
3 CaCo3 + 2 AlF3 = Al2(Co3)3 + 3 CaF2
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
LiCI + AgNO3 = LiNO3 + AgCI =>
LiCI + AgNO3 = LiNO3 + AgCI
N + CK = NK2 + C =>
N + 2 CK = NK2 + 2 C
Sr(OH)2 + H3BO3 = (SrOH)3BO3 + H2O =>
3 Sr(OH)2 + H3BO3 = (SrOH)3BO3 + 3 H2O
CrSe3 + HNO3 + PbO2 = H2CrO7 + H2SeO4 + Pb(NO3)2 + H2O =>
CrSe3 + 30 HNO3 + 15 PbO2 = H2CrO7 + 3 H2SeO4 + 15 Pb(NO3)2 + 11 H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Ti2O3 + C = Ti + CO2 =>
2 Ti2O3 + 3 C = 4 Ti + 3 CO2
Co(NO3)2*6H2O + Na2CO3 = Co(CO3)2 + Na2NO3 + H2O =>
Co(NO3)2*6H2O + 2 Na2CO3 = Co(CO3)2 + 2 Na2NO3 + 6 H2O
Zn + K3PO4 = Zn5(PO4)2 + K =>
5 Zn + 2 K3PO4 = Zn5(PO4)2 + 6 K
AlOH + Mg = Al + MgOH =>
AlOH + Mg = Al + MgOH
PH3 + O2 = H2O + P4H10 =>
8 PH3 + O2 = 2 H2O + 2 P4H10
FeSO4 + Na2CO3 = Fe2(CO3)2 + Na2SO4 =>
2 FeSO4 + 2 Na2CO3 = Fe2(CO3)2 + 2 Na2SO4
C2H5NO2 + NaOH = NH2CH2COONa + H2O =>
C2H5NO2 + NaOH = NH2CH2COONa + H2O
H2SO4 + HCl = SO2 + Cl + H2O =>
H2SO4 + 2 HCl = SO2 + 2 Cl + 2 H2O
HCHO + Mg = H2O + C2Mg =>
2 HCHO + Mg = 2 H2O + C2Mg
H2SO4 + NaOH + H2O = Na2SO4*10H2O =>
H2SO4 + 2 NaOH + 8 H2O = Na2SO4*10H2O
C3H8O + KMnO4 + H2SO4 = C3H6O + Mn(SO4)3 + K2SO4 + H2O =>
C3H8O + 2 KMnO4 + 7 H2SO4 = C3H6O + 2 Mn(SO4)3 + K2SO4 + 8 H2O
NaBr + H2SO4 + MnO2 = NaHSO4 + MnHSO4 + H2O + Br =>
3 NaBr + 4 H2SO4 + MnO2 = 3 NaHSO4 + MnHSO4 + 2 H2O + 3 Br
Na2C2O4(aq) + CaSO4(aq) = Na2SO4(aq) + CaC2O4(s) =>
Na2C2O4(aq) + CaSO4(aq) = Na2SO4(aq) + CaC2O4(s)
C2H4 + *O2 = CO2 + H2O =>
C2H4 + 3*O2 = 2 CO2 + 2 H2O
Na2CO3 + HCl = NaCl + H2CO3 = H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
AlBr3 + K2SO3 = Al2O3 + SO2 + KBr =>
2 AlBr3 + 3 K2SO3 = Al2O3 + 3 SO2 + 6 KBr
S + NaOH = Na2S + Na2S2O4 + H2O =>
5 S + 8 NaOH = 3 Na2S + Na2S2O4 + 4 H2O
CH2ClCH2COOH + NH3 = NH4Cl + CH3CH(NH2)COOH =>
CH2ClCH2COOH + 2 NH3 = NH4Cl + CH3CH(NH2)COOH
Fe(OH)3 + NaOH + Cl2 = Na2FeO4 + NaCl + H2O =>
2 Fe(OH)3 + 10 NaOH + 3 Cl2 = 2 Na2FeO4 + 6 NaCl + 8 H2O
Cl + BaCl2 + NH3 = NH4Cl + BaN =>
Cl + BaCl2 + 4 NH3 = 3 NH4Cl + BaN
S + H2O = H2S + OH =>
S + 2 H2O = H2S + 2 OH
Mg + P8 = MgP8 =>
Mg + P8 = MgP8
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Pb3O4 + NaOH + H2O = PbO2 + Na2[Pb(OH)4] =>
Pb3O4 + 4 NaOH + 2 H2O = PbO2 + 2 Na2[Pb(OH)4]
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
K2(C2O4) + Co(NO3)4 = Co(C2O4)2 + K(NO3) =>
2 K2(C2O4) + Co(NO3)4 = Co(C2O4)2 + 4 K(NO3)
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