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Fe{2+} + Pb = Fe + Pb{2+}
CaCO3 + CH3COOH = CaCOOH + CO3CH3 =>
CaCO3 + CH3COOH = CaCOOH + CO3CH3
Sb(OH)3 + HCl = Sb(Cl)3 + H2O =>
Sb(OH)3 + 3 HCl = Sb(Cl)3 + 3 H2O
C3H5(OH)3 + Cl2 = C3H4 + HCl + CO2 =>
2 C3H5(OH)3 + 6 Cl2 = C3H4 + 12 HCl + 3 CO2
P4(s) + S8(s) = PS3(s) =>
2 P4(s) + 3 S8(s) = 8 PS3(s)
NH3 + H2O + Cr2O3 + O2 = NH4(CrO4)2 =>
4 NH3 + 2 H2O + 4 Cr2O3 + 9 O2 = 4 NH4(CrO4)2
NH4Cl + KCl{+} = NH4 + K + Cl2{+} =>
NH4Cl + KCl{+} = NH4 + K + Cl2{+}
Al2(SO4)3 + NH4OH = Al(OH)3 + SO4(NH4)2 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3 SO4(NH4)2
(NH4)3PO4 + Ag2SO4 = Ag2PO4 + (NH4)3SO4 =>
(NH4)3PO4 + Ag2SO4 = Ag2PO4 + (NH4)3SO4
Na3[Cr(OH)6] + Br2 + NaOH = Na2Cr2O7 + NaBr + H2O =>
2 Na3[Cr(OH)6] + 3 Br2 + 2 NaOH = Na2Cr2O7 + 6 NaBr + 7 H2O
Li2CO3 + O2 = LiO + CO3 =>
Li2CO3 + O2 = 2 LiO + CO3
Cr2(SO4)3 + C5H8O2 = (C5H7O2)3Cr + H2SO4 =>
Cr2(SO4)3 + 6 C5H8O2 = 2(C5H7O2)3Cr + 3 H2SO4
Cu + O2 + CO2 + H2O = Cu(OH)2CO3 =>
Cu + O2 + CO2 + H2O = Cu(OH)2CO3
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
HNO2 + Co(OH)3 = Co(NO2)3 + H2O =>
3 HNO2 + Co(OH)3 = Co(NO2)3 + 3 H2O
CH3CH2OH + I2 + NaOH = CH3CHO + NaI + H2O =>
CH3CH2OH + I2 + 2 NaOH = CH3CHO + 2 NaI + 2 H2O
CH3COOH + Au = CH3COOAu + H2 =>
2 CH3COOH + 2 Au = 2 CH3COOAu + H2
GeCl4 + H2O = HCl + GeO2 =>
GeCl4 + 2 H2O = 4 HCl + GeO2
Fe(OH)2 + KOH = K2[FeO2] + H2O =>
Fe(OH)2 + 2 KOH = K2[FeO2] + 2 H2O
Mg + H2O = H2 + MgO =>
Mg + H2O = H2 + MgO
O + CaO + CaMn2O4 = CaMnO4 =>
3 O + CaO + CaMn2O4 = 2 CaMnO4
CaS + CH3COOH = CaCOOH + SCH3 =>
CaS + CH3COOH = CaCOOH + SCH3
CH3OC6H4CH3 + O2 = CH3OC6H4CH2OH =>
2 CH3OC6H4CH3 + O2 = 2 CH3OC6H4CH2OH
K2Cr2O7 + KH2PO3 + H2SO4 = Cr2(SO4)3 + KH2PO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 KH2PO3 + 4 H2SO4 = Cr2(SO4)3 + 3 KH2PO4 + K2SO4 + 4 H2O
CO2 + Ba(OH)2 = BaCO3 + H2CO3 =>
2 CO2 + Ba(OH)2 = BaCO3 + H2CO3
C4H8 + KMnO4 = CH3COOK + KOH + MnO2 + H2O =>
3 C4H8 + 8 KMnO4 = 6 CH3COOK + 2 KOH + 8 MnO2 + 2 H2O
Pb(ClO3)2 + CuCl2 = Cu(ClO3)2 + PbCl2 =>
Pb(ClO3)2 + CuCl2 = Cu(ClO3)2 + PbCl2
Hg2S + NH4(NO2) + H2O = Hg(OH)2 + (NH4)2S + HNO3 =>
5 Hg2S + 7 NH4(NO2) + 18 H2O = 10 Hg(OH)2 + 5(NH4)2S + 4 HNO3
(NH4)2SO4 + KNO3 = N2O + K2SO4 + H2O =>
(NH4)2SO4 + 2 KNO3 = 2 N2O + K2SO4 + 4 H2O
Cu(NO3)3 + Na2B4O7 + H2O = Cu(OH)B02 + NaNO3 + NO2 + O2 =>
2 Cu(NO3)3 + Na2B4O7 + H2O = 2 Cu(OH)B02 + 2 NaNO3 + 4 NO2 + 5 O2
C3H6Cl2(l) + O(g) = CO2 + HCl + H2O =>
C3H6Cl2(l) + 8 O(g) = 3 CO2 + 2 HCl + 2 H2O
K3(PO4) + H2(SO4) = K3(SO4) + H2(PO4) =>
K3(PO4) + H2(SO4) = K3(SO4) + H2(PO4)
Cu(H2O)6 + Cl + Pb(NO3)2 = PbCl2 + Cu(NO3)2 + H2O =>
Cu(H2O)6 + 2 Cl + Pb(NO3)2 = PbCl2 + Cu(NO3)2 + 6 H2O
Ag + Sr(NO3) = AgNO3 + Sr =>
Ag + Sr(NO3) = AgNO3 + Sr
(CH2)10 + O2 = CO2 + H2O =>
(CH2)10 + 15 O2 = 10 CO2 + 10 H2O
F + H2O = HF + OH =>
F + H2O = HF + OH
K3[Fe(CN)6] + KOH = H2O + K4[Fe(CN)6] + O2 =>
4 K3[Fe(CN)6] + 4 KOH = 2 H2O + 4 K4[Fe(CN)6] + O2
Cd(s) + AgI(aq) = CdI(s) + Ag(aq) =>
Cd(s) + AgI(aq) = CdI(s) + Ag(aq)
KMnO4(aq) + Zn(s) + H2SO4(aq) = MnSO4(s) + KSO4(aq) + ZnO3 + H2O(l) =>
3 KMnO4(aq) + 2 Zn(s) + 6 H2SO4(aq) = 3 MnSO4(s) + 3 KSO4(aq) + 2 ZnO3 + 6 H2O(l)
(NH4)Co3 = (NH4)2 + Co2 =>
2(NH4)Co3 = (NH4)2 + 3 Co2
KL + Pb(NO3)2 = PbL2 + KNO3 =>
2 KL + Pb(NO3)2 = PbL2 + 2 KNO3
H + CoCl2 = CoH2 + Cl =>
2 H + CoCl2 = CoH2 + 2 Cl
Cu2OCl2 + HCl = CuCl2 + H2O =>
Cu2OCl2 + 2 HCl = 2 CuCl2 + H2O
Hg + H2O = Hg(OH)3 + H2 =>
2 Hg + 6 H2O = 2 Hg(OH)3 + 3 H2
HCl + Ca = Ca(Cl)2 + H =>
2 HCl + Ca = Ca(Cl)2 + 2 H
CuO + SO3 = Cu3S + O2 =>
3 CuO + SO3 = Cu3S + 3 O2
C3H7OH + HI = C3H7I + H2O =>
C3H7OH + HI = C3H7I + H2O
Zn(OH)2 + HCl = H2O + ZnCl2 =>
Zn(OH)2 + 2 HCl = 2 H2O + ZnCl2
Zn + Ca(OH)2 = Zn(OH)3 + Ca =>
2 Zn + 3 Ca(OH)2 = 2 Zn(OH)3 + 3 Ca
Cl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O = Na2SO4 + 2 HCl
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