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Cu(OH)2 = CuO + H2O
O2 + Na2SO3 = Na2SO4 =>
O2 + 2 Na2SO3 = 2 Na2SO4
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
KOH + Al2O3 + H2O = K[Al(OH)4] =>
2 KOH + Al2O3 + 3 H2O = 2 K[Al(OH)4]
Zn(NO3)2 + NaCl = ZnCl2 + NaNO3 =>
Zn(NO3)2 + 2 NaCl = ZnCl2 + 2 NaNO3
HN3 + NO2 = NO + H2O =>
2 HN3 + 7 NO2 = 13 NO + H2O
IC + O2 = I + CO2 =>
IC + O2 = I + CO2
H3PO4 + KIO3 + KI = I2 + K3PO4 + H2O =>
2 H3PO4 + KIO3 + 5 KI = 3 I2 + 2 K3PO4 + 3 H2O
H2O + As2O3 + NO3{-} = AsO4{-3} + NO + H{+} =>
7 H2O + 3 As2O3 + 4 NO3{-} = 6 AsO4{-3} + 4 NO + 14 H{+}
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
K2 + Cl2 = K2Cl2 =>
K2 + Cl2 = K2Cl2
Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s) =>
2 Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s)
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O =>
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O
KH + S = K2S + H2 =>
2 KH + S = K2S + H2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Sr(OH)2 + P2O5 = Sr(PO3)2 + H2O =>
Sr(OH)2 + P2O5 = Sr(PO3)2 + H2O
C6H5C3H7 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H5COOH =>
35 C6H5C3H7 + 66 KMnO4 + 99 H2SO4 = 66 MnSO4 + 33 K2SO4 + 174 H2O + 45 C6H5COOH
CH3Br + NH3 = C2H7N + NH4Br =>
2 CH3Br + 3 NH3 = C2H7N + 2 NH4Br
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Hg2(No3)2 + Cs3Po4 = CsNo3 + (Hg2)3(Po4)2 =>
3 Hg2(No3)2 + 2 Cs3Po4 = 6 CsNo3 + (Hg2)3(Po4)2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cl + Ca3P2 + H2O = Ca3(PO4)2 + HCl =>
16 Cl + Ca3P2 + 8 H2O = Ca3(PO4)2 + 16 HCl
C6H5CH2CH2BrNaCN = C6H5CH2CH2CNBrNa =>
C6H5CH2CH2BrNaCN = C6H5CH2CH2CNBrNa
C3H4NO2 + O2 = CO2 + NH3 + H2O =>
4 C3H4NO2 + 9 O2 = 12 CO2 + 4 NH3 + 2 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
KI + NaOH = INa + KOH =>
KI + NaOH = INa + KOH
Fe + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + K =>
4 Fe + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 12 K
Ca(OH)2 + NaHCO3 = CaCO3 + H2O + Na2CO3 =>
Ca(OH)2 + 2 NaHCO3 = CaCO3 + 2 H2O + Na2CO3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cl + OH = ClO3 + H2O =>
Cl + 6 OH = ClO3 + 3 H2O
NH4HCO3(s) = CO2(g) + NH3(g) + H2O(g) =>
NH4HCO3(s) = CO2(g) + NH3(g) + H2O(g)
Ba(NO3)2 + Na2C2O4 = Ba2(C2O4)2 + NaNO3 =>
2 Ba(NO3)2 + 2 Na2C2O4 = Ba2(C2O4)2 + 4 NaNO3
Fe2O3 + NaOH + H2O = Na[Fe(OH)4] =>
Fe2O3 + 2 NaOH + 3 H2O = 2 Na[Fe(OH)4]
CaCl2 + NaC = CaC2 + NaCl =>
CaCl2 + 2 NaC = CaC2 + 2 NaCl
MgO + H2SiO3 = MgSiO3 + H2O =>
MgO + H2SiO3 = MgSiO3 + H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C10H7OH + NaOH = C10H7ONa + H2O =>
C10H7OH + NaOH = C10H7ONa + H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Al(NO3)3*9H2O + Fe(NO3)3*9H2O + CH4N2O = AlFe2O4 + CO2 + H2O + N2 =>
6 Al(NO3)3*9H2O + 12 Fe(NO3)3*9H2O + 46 CH4N2O = 6 AlFe2O4 + 46 CO2 + 254 H2O + 73 N2
H2S + HNO2 = N2 + H2SO4 + H2O =>
3 H2S + 8 HNO2 = 4 N2 + 3 H2SO4 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
HBr + KMnO4 + H2SO4 = HBrO3 + K2SO4 + MnSO4 + H2O =>
5 HBr + 6 KMnO4 + 9 H2SO4 = 5 HBrO3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
C7H8O + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C7H8O + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H5COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
NH3 + S2Cl2 = S8 + NH4Cl + S4N4 =>
16 NH3 + 6 S2Cl2 = S8 + 12 NH4Cl + S4N4
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