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2 Pb + 2 CH3COOH = 2 PbCH3COO + H2
Na2SO4 + HOH = NaHSO4 + NaOH =>
Na2SO4 + HOH = NaHSO4 + NaOH
H2SO4(aq) = SO3(g) + H2O =>
H2SO4(aq) = SO3(g) + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KClO3(s) + SbCl3(s) + HCl(aq) = SbCl5(aq) + KCl(s) + H2O =>
KClO3(s) + 3 SbCl3(s) + 6 HCl(aq) = 3 SbCl5(aq) + KCl(s) + 3 H2O
Ca3(PO4)2 + H3O{+} = Ca{2+} + HPO4{-2} + H2O =>
Ca3(PO4)2 + 2 H3O{+} = 3 Ca{2+} + 2 HPO4{-2} + 2 H2O
CH3CH2OH + Cu(OH)2 = CH3CHO + Cu2O + H2O =>
CH3CH2OH + 2 Cu(OH)2 = CH3CHO + Cu2O + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
C11H23OH + HBr = C11H23Br + H2O =>
C11H23OH + HBr = C11H23Br + H2O
H2CrO4 + NaHSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
4 H2CrO4 + 6 NaHSO3 + 3 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 10 H2O
Y2O3 + NH4HF2 = YF3 + NH3 + H2O =>
Y2O3 + 3 NH4HF2 = 2 YF3 + 3 NH3 + 3 H2O
S2 + NaOH = Na2S + Na2S2O3 + H2O =>
2 S2 + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
HNO3 + (NH4)MoO4 = HMoO4 + NH4NO3 =>
HNO3 + (NH4)MoO4 = HMoO4 + NH4NO3
CH2O + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
3 CH2O + 2 Cr2O7{2-} + 16 H{+} = 3 CO2 + 4 Cr{3+} + 11 H2O
H2S + O2 = SO + H2O =>
H2S + O2 = SO + H2O
FeCl3 + H2SO4 + KBr = FeSO4 + Br2 + HCl + K2SO4 =>
2 FeCl3 + 3 H2SO4 + 2 KBr = 2 FeSO4 + Br2 + 6 HCl + K2SO4
HCl + CaCl2 = Cl2 + HCa =>
2 HCl + 2 CaCl2 = 3 Cl2 + 2 HCa
Al2(SO3)3 + H2O = Al(OH)3 + SO2 =>
Al2(SO3)3 + 3 H2O = 2 Al(OH)3 + 3 SO2
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2 =>
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2
C2O4H2 + KMnO4 = CO2 + MnO2 + H2O + KOH =>
3 C2O4H2 + 2 KMnO4 = 6 CO2 + 2 MnO2 + 2 H2O + 2 KOH
Na2(SO4) + Al(OH)3 = NaOH + Al2(SO4)3 =>
3 Na2(SO4) + 2 Al(OH)3 = 6 NaOH + Al2(SO4)3
HClO4 + CH3COOH = ClO4{-} + CH3COOH2{+} =>
HClO4 + CH3COOH = ClO4{-} + CH3COOH2{+}
HS + H2O = H2S + OH =>
HS + H2O = H2S + OH
K2CrO4 + H2O2 + KOH = K3[Cr(OH)6] + O2 =>
2 K2CrO4 + 5 H2O2 + 2 KOH = 2 K3[Cr(OH)6] + 4 O2
Ag + Al2(SO4)3 = Ag2(SO4) + Al =>
6 Ag + Al2(SO4)3 = 3 Ag2(SO4) + 2 Al
H3PO4(aq) + KOH(s) = K3PO4(aq) + H2O =>
H3PO4(aq) + 3 KOH(s) = K3PO4(aq) + 3 H2O
Cd + O = CdO =>
Cd + O = CdO
CuSO4 + NaHCO3 = CuCO3Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4 + 4 NaHCO3 = CuCO3Cu(OH)2 + 2 Na2SO4 + 3 CO2 + H2O
S2O4{2-} + O2 + OH{-} = SO4{2-} + H2O =>
2 S2O4{2-} + 3 O2 + 4 OH{-} = 4 SO4{2-} + 2 H2O
NH4C2H3O2 + AgNO3 = NH4NO3 + AgC2H3O2 =>
NH4C2H3O2 + AgNO3 = NH4NO3 + AgC2H3O2
Fe + C = Fe4C3 =>
4 Fe + 3 C = Fe4C3
CH3CH2OH + H2SO4 = C2H6O4S + H2O =>
CH3CH2OH + H2SO4 = C2H6O4S + H2O
(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + BaSO4 =>
(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + BaSO4
(Zn(CH3COO)2)2H2O + NaOH = ZnO + NaCH3COO + H2O =>
(Zn(CH3COO)2)2H2O + 4 NaOH = 2 ZnO + 4 NaCH3COO + 3 H2O
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
AlI + Br = AlBr3 + I2 =>
2 AlI + 6 Br = 2 AlBr3 + I2
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3 =>
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3
HC2H3O2(aq) + Al(OH)3(aq) = Al(C2H3O2)3(aq) + H2O(aq) =>
3 HC2H3O2(aq) + Al(OH)3(aq) = Al(C2H3O2)3(aq) + 3 H2O(aq)
MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
KAlO2 + H2SO4 = K2SO4 + Al2(SO4)3 + H2O =>
2 KAlO2 + 4 H2SO4 = K2SO4 + Al2(SO4)3 + 4 H2O
Ba(No3)2 + NiCl2 = BaCl2 + Ni(No3)2 =>
Ba(No3)2 + NiCl2 = BaCl2 + Ni(No3)2
B + H2O = BO + H2 =>
B + H2O = BO + H2
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
Zn(OH)2 + CO2 = ZnCO3 + H2O =>
Zn(OH)2 + CO2 = ZnCO3 + H2O
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
NH4Cl(aq) + Ca(OH)2(aq) = CaCl2(s) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ca(OH)2(aq) = CaCl2(s) + 2 NH3(g) + 2 H2O(l)
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