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2 Pb3O4 + 6 H2SO4 = 6 PbSO4 + 6 H2O + O2
Al + CH3OOH = Al(CH3OO)3 + H2 =>
2 Al + 6 CH3OOH = 2 Al(CH3OO)3 + 3 H2
H3PO4 + Na(OH)2 = NaHPO4 + H2O =>
H3PO4 + Na(OH)2 = NaHPO4 + 2 H2O
FeO = Fe + O23 =>
23 FeO = 23 Fe + O23
CaCl2 + Ba(OH)2 = Ca(OH)2 + BaCl2 =>
CaCl2 + Ba(OH)2 = Ca(OH)2 + BaCl2
Li2S + P2S5 = Li7P3S11 =>
7 Li2S + 3 P2S5 = 2 Li7P3S11
C6H6COOH + (CH3)2CH(CH2)2OH = C6H6COO(CH2)2CH(CH3)2 + H2O =>
C6H6COOH + (CH3)2CH(CH2)2OH = C6H6COO(CH2)2CH(CH3)2 + H2O
Al(HCO3)3 = Al2O3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2O3 + 6 CO2 + 3 H2O
K4Fe(CN)6(aq) + AgNO3(aq) = KNO3(aq) + Ag4Fe(CN)6(ppt) =>
K4Fe(CN)6(aq) + 4 AgNO3(aq) = 4 KNO3(aq) + Ag4Fe(CN)6(ppt)
Pb + Zn(NO3)2 = Zn + Pb(NO3)2 =>
Pb + Zn(NO3)2 = Zn + Pb(NO3)2
HCl + Al = Al(Cl)3 + (H)2 =>
6 HCl + 2 Al = 2 Al(Cl)3 + 3(H)2
NaC2H3O2 + H2SO4 = Na2(SO4) + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2(SO4) + 2 HC2H3O2
ZnCl2 + KOH = KCl() + Zn(OH)2 =>
ZnCl2 + 2 KOH = 2 KCl() + Zn(OH)2
K2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
AsO2 + NaOH = Na2AsO3 + H2O =>
AsO2 + 2 NaOH = Na2AsO3 + H2O
C31H61 + O2 = CO2 + H2O =>
4 C31H61 + 185 O2 = 124 CO2 + 122 H2O
PbO2 + H2O = PbOH2OO =>
PbO2 + H2O = PbOH2OO
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2CO3 + HBr = CO2 + KBr + H2O =>
K2CO3 + 2 HBr = CO2 + 2 KBr + H2O
ZnCl2 + KOH = KCl() + Zn(OH)2 =>
ZnCl2 + 2 KOH = 2 KCl() + Zn(OH)2
H2O + AgCl = Ag + HCl + O2 =>
2 H2O + 4 AgCl = 4 Ag + 4 HCl + O2
Mn5 + O2 = Mn2O7 =>
4 Mn5 + 35 O2 = 10 Mn2O7
Mg + KClO3 = Mg(ClO3)2 + K =>
Mg + 2 KClO3 = Mg(ClO3)2 + 2 K
AgNO3 + ZnBr2 = Zn(NO3)2 + AgBr =>
2 AgNO3 + ZnBr2 = Zn(NO3)2 + 2 AgBr
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
HNO3 + PbCl2 + HCl = PbCl4 + N2O + H2O =>
2 HNO3 + 4 PbCl2 + 8 HCl = 4 PbCl4 + N2O + 5 H2O
Co2CO3 = Co + CO3 =>
Co2CO3 = 2 Co + CO3
(CH3)2CHOH + NaNH2 = (CH3)2CHONa + NH3 =>
(CH3)2CHOH + NaNH2 = (CH3)2CHONa + NH3
NH4NO3 + KCI = KNO3 + NH4CI =>
NH4NO3 + KCI = KNO3 + NH4CI
Ca(OH)2 + H2SiO3 = (CaOH)2SiO3 + H2O =>
2 Ca(OH)2 + H2SiO3 = (CaOH)2SiO3 + 2 H2O
Pb3O4 + H2SO4 = PbSO4 + Pb(SO4)2 + H2O =>
Pb3O4 + 4 H2SO4 = 2 PbSO4 + Pb(SO4)2 + 4 H2O
Al + Fe2O3 = FeO + AlO2 =>
Al + 2 Fe2O3 = 4 FeO + AlO2
AgCl + H2O = HCl + Ag(OH) =>
AgCl + H2O = HCl + Ag(OH)
S{2-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
S{2-} + 4 I2 + 8 OH{-} = SO4{2-} + 8 I{-} + 4 H2O
PbS + PbO = Pb + SO2 =>
PbS + 2 PbO = 3 Pb + SO2
Al + N2O5 = AlN2O5 =>
Al + N2O5 = AlN2O5
Pb3O4 + H2SO4 = PbO2 + PbSO4 + H2O =>
Pb3O4 + 2 H2SO4 = PbO2 + 2 PbSO4 + 2 H2O
NaOH + HCl + AgNO3 = AgCl + NaNO3 + H2O =>
NaOH + HCl + AgNO3 = AgCl + NaNO3 + H2O
KMnO4 + H2O2 = Mn(OH)2 + KOH + O2 =>
2 KMnO4 + 3 H2O2 = 2 Mn(OH)2 + 2 KOH + 4 O2
CH5NO2 + C8H8O = C8H11N + CO2 + H2O =>
CH5NO2 + C8H8O = C8H11N + CO2 + H2O
Al(NO3)3(aq) + Na2SO4(aq) = Al2(SO4)3 + NaNO3 =>
2 Al(NO3)3(aq) + 3 Na2SO4(aq) = Al2(SO4)3 + 6 NaNO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na2SiO3 + H2O + CO2 = NaHCO3 + SiO2 =>
Na2SiO3 + H2O + 2 CO2 = 2 NaHCO3 + SiO2
HNO3 + Hg(NO3)2 = HgNO3 + H(NO3)2 =>
HNO3 + Hg(NO3)2 = HgNO3 + H(NO3)2
NaHZnO2 + NaOH = Na2ZnO2 + H2O =>
NaHZnO2 + NaOH = Na2ZnO2 + H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Pb(NO3)2 + HCl = HNO3 + PbCl2 =>
Pb(NO3)2 + 2 HCl = 2 HNO3 + PbCl2
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