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5 Pb + 2 MnO4{-} + 16 H{+} = 5 Pb{2+} + 2 Mn{2+} + 8 H2O
Cu + SO2 = SCu2 + Cu2O =>
6 Cu + SO2 = SCu2 + 2 Cu2O
CO + HBr = COBr3 + H2 =>
2 CO + 6 HBr = 2 COBr3 + 3 H2
CH2CHCH2CH3 + H2O = CH3CHOHCH2CH3 =>
CH2CHCH2CH3 + H2O = CH3CHOHCH2CH3
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
Cr2(SO4)3 + K2S2O8 + H2O = K2Cr2O7 + K2SO4 + H2SO4 =>
Cr2(SO4)3 + 3 K2S2O8 + 7 H2O = K2Cr2O7 + 2 K2SO4 + 7 H2SO4
CH2ClCOOH + NH3 = NH2CH2COOH + HCl =>
CH2ClCOOH + NH3 = NH2CH2COOH + HCl
CuBr2 = Cu2 + Br =>
2 CuBr2 = Cu2 + 4 Br
ZnBr2 + NaOH = Zn(OH)2 + NaBr =>
ZnBr2 + 2 NaOH = Zn(OH)2 + 2 NaBr
Sr(NO3)2 + KOH = Sr(OH)2 + K(NO3) =>
Sr(NO3)2 + 2 KOH = Sr(OH)2 + 2 K(NO3)
Fe + O2 + N2 = Fe(NO3)2 =>
Fe + 3 O2 + N2 = Fe(NO3)2
Na2Co3 + KOH = NaOH + K2Co3 =>
Na2Co3 + 2 KOH = 2 NaOH + K2Co3
RbNO3 = Rb + NO3 =>
RbNO3 = Rb + NO3
Li2CO3 + CH3COOH = CH3COOLi + CO2 + H2O =>
Li2CO3 + 2 CH3COOH = 2 CH3COOLi + CO2 + H2O
HNO5 + H2S = NO + S + H2O =>
2 HNO5 + 7 H2S = 2 NO + 7 S + 8 H2O
Cl2 + MgF2 = Cl2F2 + Mg =>
Cl2 + MgF2 = Cl2F2 + Mg
NaCl + MgCl2 = NaMgCl3 =>
NaCl + MgCl2 = NaMgCl3
Cu2O + CO2 + H2O + O2 = CuCO3Cu(OH)2 =>
2 Cu2O + 2 CO2 + 2 H2O + O2 = 2 CuCO3Cu(OH)2
MnO2 + HO2 = MnO4 + H =>
MnO2 + HO2 = MnO4 + H
Na3VO4 + HCl = VO2Cl + NaCl + H2O =>
Na3VO4 + 4 HCl = VO2Cl + 3 NaCl + 2 H2O
NH2OH + OH = N2O + H2O =>
2 NH2OH + 4 OH = N2O + 5 H2O
CuCl = Cu + Cl =>
CuCl = Cu + Cl
KCl + Fe(OH)2 = FeCl2 + KOH =>
2 KCl + Fe(OH)2 = FeCl2 + 2 KOH
NaNO3 + C12H22O11 = CO2 + H2O + NaOH + N2 =>
48 NaNO3 + 5 C12H22O11 = 60 CO2 + 31 H2O + 48 NaOH + 24 N2
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
ClKO3 = KCl + O2 =>
2 ClKO3 = 2 KCl + 3 O2
BaCO3 + H2O = BaO + H2CO3 =>
BaCO3 + H2O = BaO + H2CO3
C3H7OH(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H7OH(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
Bi(OH)3 + H3PO4 = Bi2(HPO4)3 + H2O =>
2 Bi(OH)3 + 3 H3PO4 = Bi2(HPO4)3 + 6 H2O
Cl2 + O3 = Cl2O3 =>
Cl2 + O3 = Cl2O3
Br2O3 + H2O = HBrO2 =>
Br2O3 + H2O = 2 HBrO2
Ni(OH)2 + H2O2 = NiO2 + H2O =>
Ni(OH)2 + H2O2 = NiO2 + 2 H2O
CH3CH2COOH + NaOH = CH3CH2COONa + H2O =>
CH3CH2COOH + NaOH = CH3CH2COONa + H2O
Mg(s) + ZnCl(aq) = MgCl2(aq) + Zn(s) =>
Mg(s) + 2 ZnCl(aq) = MgCl2(aq) + 2 Zn(s)
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
HCHO + KMnO4 = MnO2 + K2CO3 + CO2 + H2O =>
3 HCHO + 4 KMnO4 = 4 MnO2 + 2 K2CO3 + CO2 + 3 H2O
NaHCO3 + KCl = NaCl + KHCO3 =>
NaHCO3 + KCl = NaCl + KHCO3
C3H8O3 = C + H2 + O2 =>
2 C3H8O3 = 6 C + 8 H2 + 3 O2
KOH + Fe = Fe(KOH)3 =>
3 KOH + Fe = Fe(KOH)3
SiO2 + NaHCO3 = Si(CO3) + NaHO2 =>
SiO2 + NaHCO3 = Si(CO3) + NaHO2
NH4(NO2) = N2 + H2O =>
NH4(NO2) = N2 + 2 H2O
NH4C2H3O2 + O2 = NO2 + CO2 + H2O =>
4 NH4C2H3O2 + 15 O2 = 4 NO2 + 8 CO2 + 14 H2O
Ba3(PO4)2 + HCl = BaCl2 + H3PO4 =>
Ba3(PO4)2 + 6 HCl = 3 BaCl2 + 2 H3PO4
(NH4)2CrO4 = CrO3 + NH3 + H2O =>
(NH4)2CrO4 = CrO3 + 2 NH3 + H2O
CuS + KCl = CuCl2 + K2S =>
CuS + 2 KCl = CuCl2 + K2S
CaC2O4 + HNO3 = Ca(NO3)2 + NO + CO2 + H2O =>
3 CaC2O4 + 8 HNO3 = 3 Ca(NO3)2 + 2 NO + 6 CO2 + 4 H2O
Ag2O + NH3 + H2O = Ag(NH3)2 + OH =>
Ag2O + 4 NH3 + H2O = 2 Ag(NH3)2 + 2 OH
CuCl2(aq) + AgNO3(aq) = Cu(NO3)2(aq) + AgCl(s) =>
CuCl2(aq) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 AgCl(s)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe(OH)3 + AgNO3 = Fe(NO3)3 + Ag(OH) =>
Fe(OH)3 + 3 AgNO3 = Fe(NO3)3 + 3 Ag(OH)
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