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Cu2O + 2 Fe{3+} + 2 H{+} = 2 Cu{2+} + 2 Fe{2+} + H2O
Cd(NO3)2 + Na2S = CdS + NaNO3 =>
Cd(NO3)2 + Na2S = CdS + 2 NaNO3
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
LiBH4 + NH4Cl = B3N3H6 + H2 + LiCl =>
3 LiBH4 + 3 NH4Cl = B3N3H6 + 9 H2 + 3 LiCl
H2SO4 + Li2CO3 = Li2SO4 + H2O + CO2 =>
H2SO4 + Li2CO3 = Li2SO4 + H2O + CO2
C6H5CH2OH + KMnO4 = C6H5COOH + MnO2 + H2O + KOH =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5COOH + 4 MnO2 + H2O + 4 KOH
Mg(OH)3 + H3PO4 = Mg(PO4)3 + H3OH =>
Mg(OH)3 + 3 H3PO4 = Mg(PO4)3 + 3 H3OH
CH3CSNH2 + H2O = CH3COO + NH4 + H2S =>
CH3CSNH2 + 2 H2O = CH3COO + NH4 + H2S
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
P + KOH + H2O = P2H6 + KH2PO4 =>
16 P + 6 KOH + 18 H2O = 5 P2H6 + 6 KH2PO4
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
KMnO4 + SbCl3 + HCl = KCl + MnCl2 + SbCl5 + H2O =>
2 KMnO4 + 5 SbCl3 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SbCl5 + 8 H2O
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
NiCl2 + O2 = NiO + Cl25 =>
50 NiCl2 + 25 O2 = 50 NiO + 4 Cl25
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
C2H5COCl + CH3OH = C3H8CO2 + HCl =>
C2H5COCl + CH3OH = C3H8CO2 + HCl
K2MnO4 + C2H5OH = MnO2 + CH3CHO + KOH =>
K2MnO4 + C2H5OH = MnO2 + CH3CHO + 2 KOH
H2SO4 + HCl = Cl2 + H2O + SO2 =>
H2SO4 + 2 HCl = Cl2 + 2 H2O + SO2
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
TeO2 + Cr2O7{2-} + H{+} = H2TeO4 + Cr{3+} + H2O =>
3 TeO2 + Cr2O7{2-} + 8 H{+} = 3 H2TeO4 + 2 Cr{3+} + H2O
Cu2S + AlBr3 = CuBr + Al2S3 =>
3 Cu2S + 2 AlBr3 = 6 CuBr + Al2S3
CH4 + O2 = CO2 + H2O = =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaNO3(aq)
Si + HNO3 = SiO + NO + H2O =>
3 Si + 2 HNO3 = 3 SiO + 2 NO + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CO + NaOH = COONa + H2 =>
2 CO + 2 NaOH = 2 COONa + H2
W2P2O11 + Na2WO4 = Na4W8P4O32 + O2 + NaPO3 =>
8 W2P2O11 + 8 Na2WO4 = 3 Na4W8P4O32 + 6 O2 + 4 NaPO3
Cr203 + NaOH + H2O = Na3[Cr(OH)6] + H2 =>
2 Cr203 + 1218 NaOH + 1218 H2O = 406 Na3[Cr(OH)6] + 609 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N + H = NH3 =>
N + 3 H = NH3
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
Cu2O + Cr2O3 = CuCrO2 =>
Cu2O + Cr2O3 = 2 CuCrO2
Al + S = Al6S =>
6 Al + S = Al6S
FeBr3 + HNO3 = Fe(NO3)3 + Br2 + NO2 + H2O =>
2 FeBr3 + 12 HNO3 = 2 Fe(NO3)3 + 3 Br2 + 6 NO2 + 6 H2O
NaOH + C6H5OCl = NaOCl + C6H5OH =>
NaOH + C6H5OCl = NaOCl + C6H5OH
BaCl2 + Na2SO4 + KMnO4 = BaSO4*KMnO4 + NaCl =>
BaCl2 + Na2SO4 + KMnO4 = BaSO4*KMnO4 + 2 NaCl
C2H5COCl + CH3OH = C3H8CO2 + HCl =>
C2H5COCl + CH3OH = C3H8CO2 + HCl
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Mn2(CO3)5 + H2SeO4 = Mn2(SeO4)5 + H2CO3 =>
Mn2(CO3)5 + 5 H2SeO4 = Mn2(SeO4)5 + 5 H2CO3
HCl(aq) + FeS(s) = FeCl2(s) + H2S(aq) =>
2 HCl(aq) + FeS(s) = FeCl2(s) + H2S(aq)
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
AsO4{-3} + Zn + H{+} = Zn{+2} + H2O + AsH3 =>
AsO4{-3} + 4 Zn + 11 H{+} = 4 Zn{+2} + 4 H2O + AsH3
CuS + H2O2 = Cu(OH)2 + SO2 + H2O =>
CuS + 3 H2O2 = Cu(OH)2 + SO2 + 2 H2O
C2H6 + NH3 = C2H5NH2 + H2 =>
C2H6 + NH3 = C2H5NH2 + H2
(NH4)2S + NaOH = NH4OH + Na2S =>
(NH4)2S + 2 NaOH = 2 NH4OH + Na2S
ZnSO4 + BaCl2 = Zn(Cl)2 + BaSO4 =>
ZnSO4 + BaCl2 = Zn(Cl)2 + BaSO4
KMnO4 + BaCl2 + H2O = Cl2 + MnO2 + KCl + Ba(OH)2 =>
2 KMnO4 + 4 BaCl2 + 4 H2O = 3 Cl2 + 2 MnO2 + 2 KCl + 4 Ba(OH)2
PbO4H4 + Cu2O = PbO2 + CuOH =>
PbO4H4 + 2 Cu2O = PbO2 + 4 CuOH
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