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NaCO3 + HCl = NaCl + HCO3
Ti + MoO3 = Ti2O3 + Mo =>
2 Ti + MoO3 = Ti2O3 + Mo
CdCl2 + Na2CO3 + H2O = Cd(OH)2 + CO2 + NaCl =>
CdCl2 + Na2CO3 + H2O = Cd(OH)2 + CO2 + 2 NaCl
KClO4 + NaI + H2SO4 = Na2SO4 + KCl + I2 + H2O =>
KClO4 + 8 NaI + 4 H2SO4 = 4 Na2SO4 + KCl + 4 I2 + 4 H2O
CH3(CH2)4(CH3) + O2 = CO2 + H2O =>
2 CH3(CH2)4(CH3) + 19 O2 = 12 CO2 + 14 H2O
KCl + CrCl3 + FeCl3 + H2O = K2Cr2O7 + FeCl2 + HCl =>
2 KCl + 2 CrCl3 + 6 FeCl3 + 7 H2O = K2Cr2O7 + 6 FeCl2 + 14 HCl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
KHSO3 + Mg = MgSO3 + K2SO3 + H =>
2 KHSO3 + Mg = MgSO3 + K2SO3 + 2 H
K2CrO4 + BaCI2 = K2CI2 + BaCrO4 =>
K2CrO4 + BaCI2 = K2CI2 + BaCrO4
As(HCO3)3 = C3As2O9 + CO2 + H2O =>
2 As(HCO3)3 = C3As2O9 + 3 CO2 + 3 H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + NaSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 Na2SO3 + 11 H2SO4 = 4 MnSO4 + 10 NaSO4 + 2 K2SO4 + 11 H2O
CH3CH2CH2CH2OH + Cr2O7{-2} + H{+} = CH3CH2CH2COOH + Cr{+3} + H2O =>
3 CH3CH2CH2CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3CH2CH2COOH + 4 Cr{+3} + 11 H2O
NaO + H3PO4 = Na3(PO4)2 + H2O =>
3 NaO + 2 H3PO4 = Na3(PO4)2 + 3 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C6H5CH2COOH + NaOH = NaC6H5CH2COO + H2O =>
C6H5CH2COOH + NaOH = NaC6H5CH2COO + H2O
Ca(CO3) + H2(SO4) = Ca(SO4) + H2O + CO2 =>
Ca(CO3) + H2(SO4) = Ca(SO4) + H2O + CO2
NH3 + NH4Cl + CoCl2 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
8 NH3 + 2 NH4Cl + 2 CoCl2 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 2 H2O
Na2O + Mg = MgO + Na =>
Na2O + Mg = MgO + 2 Na
K2SO3 + H3PO3 = K3PO3 + SO2 + H2O =>
3 K2SO3 + 2 H3PO3 = 2 K3PO3 + 3 SO2 + 3 H2O
CaCl2 + H3PO4 + NaOH = Ca3(PO4)2 + NaCl + H2O =>
3 CaCl2 + 2 H3PO4 + 6 NaOH = Ca3(PO4)2 + 6 NaCl + 6 H2O
Hr(OH)3 = Hr2O3 + H2O =>
2 Hr(OH)3 = Hr2O3 + 3 H2O
Al2(SO4)3 + NaOH = NaSO4 + Al2(OH)3 =>
Al2(SO4)3 + 3 NaOH = 3 NaSO4 + Al2(OH)3
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
SiO2 + Fe = FeSiO2 =>
SiO2 + Fe = FeSiO2
HClO + Fe(OH)2 = Fe(ClO)2 + H2O =>
2 HClO + Fe(OH)2 = Fe(ClO)2 + 2 H2O
Fe + H2SO4 = Fe(SO4) + H =>
Fe + H2SO4 = Fe(SO4) + 2 H
MnO2 + H2O2 = HMnO2 + HO2 =>
MnO2 + H2O2 = HMnO2 + HO2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Al2(SO4)3 + CH3COOH = (CH3COO)3Al + H2SO4 =>
Al2(SO4)3 + 6 CH3COOH = 2(CH3COO)3Al + 3 H2SO4
CaCO3 + H2O = CH4 + CaO + O2 =>
CaCO3 + 2 H2O = CH4 + CaO + 2 O2
CH3COOHNH4OH = NH4COOHCH3OH =>
CH3COOHNH4OH = NH4COOHCH3OH
Cu(NO3)2BaCl2 = CuCl2Ba(NO3)2 =>
Cu(NO3)2BaCl2 = CuCl2Ba(NO3)2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ni + Br2 = NiBr2 =>
Ni + Br2 = NiBr2
ZnS + O2 + H2O = Zn + H2SO4 =>
2 ZnS + 3 O2 + 2 H2O = 2 Zn + 2 H2SO4
BCl3(g) + LiAlH4(s) = B2H6(g) + LiAlCl4 =>
4 BCl3(g) + 3 LiAlH4(s) = 2 B2H6(g) + 3 LiAlCl4
Sb + HNO3 = SbO3 + NO2 + H2O =>
Sb + 6 HNO3 = SbO3 + 6 NO2 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
LiSO4 + Pb(NO3)2 = Pb + SO4 + LiNO3 =>
2 LiSO4 + Pb(NO3)2 = Pb + 2 SO4 + 2 LiNO3
Ba(OH)2 + H2PO4 = BaPO4 + H2O =>
Ba(OH)2 + H2PO4 = BaPO4 + 2 H2O
Cu(OH) = CuO + H2 =>
2 Cu(OH) = 2 CuO + H2
SNO + H2 = SN + H2O =>
SNO + H2 = SN + H2O
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
Mn2O7H2O = HMnO4 =>
Mn2O7H2O = 2 HMnO4
Au + SnCl2 = Cl2 + SnAu =>
Au + SnCl2 = Cl2 + SnAu
V{3+} + I2 + H2O = VO{2+} + I{-} + H{+} =>
2 V{3+} + I2 + 2 H2O = 2 VO{2+} + 2 I{-} + 4 H{+}
(Cr2O7)2{-} + H{+} + C2H5OH = Cr3{+} + H2O + CH3COOH =>
12(Cr2O7)2{-} + 28 H{+} + 77 C2H5OH = 16 Cr3{+} + 91 H2O + 77 CH3COOH
Pb(N3)2 + Cr(MnO4) = Cr203 + MnO2 + Pb3O4 + NO =>
609 Pb(N3)2 + 2233 Cr(MnO4) = 11 Cr203 + 2233 MnO2 + 203 Pb3O4 + 3654 NO
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
C4H2Na2O4 + O2 = CO2 + NaOH =>
C4H2Na2O4 + 3 O2 = 4 CO2 + 2 NaOH
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