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PbO + NaCl + H2O = PbOHCl + NaOH
CH3CH2C(CH3)(OH)CH2CH3 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO2 + CH3CH3CO + H2O =>
5 CH3CH2C(CH3)(OH)CH2CH3 + 2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO2 + 10 CH3CH3CO + 13 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
P3H4 = PH3 + P4H2 =>
2 P3H4 = 2 PH3 + P4H2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
FeCl2 + H2O + O2 = Fe2O3 + HClO =>
4 FeCl2 + 4 H2O + 5 O2 = 2 Fe2O3 + 8 HClO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H5CH3CHCH3 + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
7 C6H5CH3CHCH3 + 11 K2Cr2O7 + 44 H2SO4 = 9 C6H5COOH + 11 Cr2(SO4)3 + 11 K2SO4 + 59 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CaCO3 + NaOH = Na2CO3 + Ca(OH)2 =>
CaCO3 + 2 NaOH = Na2CO3 + Ca(OH)2
C6H8O5 + O2 = CO2 + H2O =>
2 C6H8O5 + 11 O2 = 12 CO2 + 8 H2O
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
HgCl2 + Sn{2+} + Cl{-} = Hg2Cl2 + SnCl6{2-} =>
2 HgCl2 + Sn{2+} + 4 Cl{-} = Hg2Cl2 + SnCl6{2-}
Ca3(PO4)2 + HCl = CaCl2 + H3PO4 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 2 H3PO4
Mn(NO3)2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 14 HNO3 = 2 NaMnO4 + 5 Bi(NO3)3 + 3 NaNO3 + 7 H2O
CaCO3 + NaOH = Na2CO3 + Ca(OH)2 =>
CaCO3 + 2 NaOH = Na2CO3 + Ca(OH)2
C2H5NH2HBr = C2H5NH3Br =>
C2H5NH2HBr = C2H5NH3Br
Pb(NO3)2 + H2S = PbS + HNO3* =>
Pb(NO3)2 + H2S = PbS + 2 HNO3*
ZnS = Zn{+}2 + S{-}2 =>
ZnS = Zn{+}2 + S{-}2
CuOHCl + NaOH = Cu(OH)2 + NaCl =>
CuOHCl + NaOH = Cu(OH)2 + NaCl
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K3PO4 + Na = Na3PO4 + K =>
K3PO4 + 3 Na = Na3PO4 + 3 K
Na3PO4 + KNO3 = Na3O3 + NPO4 + K =>
Na3PO4 + KNO3 = Na3O3 + NPO4 + K
HCl + Ni(OH)2 + NH4OH = [Ni(NH3)6]Cl2 + H2O =>
2 HCl + Ni(OH)2 + 6 NH4OH = [Ni(NH3)6]Cl2 + 8 H2O
Cl2 + S2O32{-} + H2O = SO42{-} + Cl{-} + H{+} =>
103 Cl2 + 2 S2O32{-} + 104 H2O = 4 SO42{-} + 206 Cl{-} + 208 H{+}
Ba{2+} + SO{2} = BaSO{4} =>
Ba{2+} + SO{2} = BaSO{4}
Pb(NO3)2(ac) + KCl(ac) = PbCl2(s) + KNO3(ac) =>
Pb(NO3)2(ac) + 2 KCl(ac) = PbCl2(s) + 2 KNO3(ac)
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cs2CO3 = Cs2O + CO2 =>
Cs2CO3 = Cs2O + CO2
MoO2 + NaOH + O2 = Na2MoO4 + H2O =>
2 MoO2 + 4 NaOH + O2 = 2 Na2MoO4 + 2 H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
H2CO3 + Ca(NO3)2 = HNO3 + CaCO3 =>
H2CO3 + Ca(NO3)2 = 2 HNO3 + CaCO3
LiOH + Ba = Ba(OH)2 + Li =>
2 LiOH + Ba = Ba(OH)2 + 2 Li
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
Mg(OH)2MgCO3MgO + H = H2O + CO2 + Mg =>
Mg(OH)2MgCO3MgO + 6 H = 4 H2O + CO2 + 3 Mg
CaCl2 + K2Cr2O7 + CH3COONa + H2O = CaCrO4 + KCl + NaCl + CH3COOH =>
2 CaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 CaCrO4 + 2 KCl + 2 NaCl + 2 CH3COOH
FeSO4 + Cl2 = FeClSO4 =>
2 FeSO4 + Cl2 = 2 FeClSO4
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
KMnO4 + NaCl + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + Cl2 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 5 Cl2 + 8 H2O
SO2(g) + O2(g) = SO3(g)* =>
2 SO2(g) + O2(g) = 2 SO3(g)*
Bi + Fe(NO3)3 = Bi(NO3)3 + Fe =>
Bi + Fe(NO3)3 = Bi(NO3)3 + Fe
HO2{-} + CrO2{-} = CrO4{-2} + OH{-} + H2O =>
3 HO2{-} + 2 CrO2{-} = 2 CrO4{-2} + OH{-} + H2O
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