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FeO + H2SO4 + 2 KI = Fe + H2O + I2 + K2SO4
Cu2FeS3 + Fe(NO3)2 + KHSO4 = Fe2(SO4)3 + K2SO4 + CuSO4 + N2O + H2O =>
7 Cu2FeS3 + 25 Fe(NO3)2 + 82 KHSO4 = 16 Fe2(SO4)3 + 41 K2SO4 + 14 CuSO4 + 25 N2O + 41 H2O
Al(OH)3 + HFO = AlFO2 + H2O =>
Al(OH)3 + HFO = AlFO2 + 2 H2O
AlBr3 + Al(OH)3 = AlOHBr2 =>
2 AlBr3 + Al(OH)3 = 3 AlOHBr2
C4H6 + H2SO4 + KMnO4 = H3CCOOH + K2SO4 + MnSO4 + H2O =>
5 C4H6 + 9 H2SO4 + 6 KMnO4 = 10 H3CCOOH + 3 K2SO4 + 6 MnSO4 + 4 H2O
Mg + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg + 2 HCl(aq) = MgCl2(aq) + H2(g)
KCl(aq) + CuCl2(aq) = KCl2(aq) + CuCl(aq) =>
KCl(aq) + CuCl2(aq) = KCl2(aq) + CuCl(aq)
C2H6 + O2 = C + H2O3 =>
2 C2H6 + 9 O2 = 4 C + 6 H2O3
(NH4)2S2O8 + Cu = CuSO4 + (NH4)2SO4 =>
(NH4)2S2O8 + Cu = CuSO4 + (NH4)2SO4
PbO + Ag = AgO + Pb =>
PbO + Ag = AgO + Pb
KS + ZnCl2 = KCl2 + ZnS =>
KS + ZnCl2 = KCl2 + ZnS
K2Cr2O7 + HCl = CrCl3 + KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 7 H2O + 3 Cl2
NH2CO + O2 = H2O + NO + CO2 =>
2 NH2CO + 3 O2 = 2 H2O + 2 NO + 2 CO2
CsHP + NaOH = H2O + NaCsP =>
CsHP + NaOH = H2O + NaCsP
NaOH + C6H8O7 = Na{+} + C6H5O7{3-} + H2O =>
3 NaOH + C6H8O7 = 3 Na{+} + C6H5O7{3-} + 3 H2O
NH4NO3 + H2O = HNO2 + NH6OH =>
2 NH4NO3 + H2O = 3 HNO2 + NH6OH
Cu(NO3)2(aq) + NH4OH(aq) = Cu(OH)2 + NH4NO3(aq) =>
Cu(NO3)2(aq) + 2 NH4OH(aq) = Cu(OH)2 + 2 NH4NO3(aq)
Sb2O3 + Br2{-} + OH{-} = SbO43{-} + Br{-} + H2O =>
Sb2O3 + 164 Br2{-} + 166 OH{-} = 2 SbO43{-} + 328 Br{-} + 83 H2O
Pt + H2S = Pt2S3 + H2 =>
2 Pt + 3 H2S = Pt2S3 + 3 H2
SO3 + CaCl2 = CaSO3 + Cl =>
SO3 + CaCl2 = CaSO3 + 2 Cl
C2H4 + Br2 = C2H4Br =>
2 C2H4 + Br2 = 2 C2H4Br
Na(s) + H2O(e) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(e) = 2 NaOH(aq) + H2(g)
Na + H5O = Na4O2H3 + H5 =>
20 Na + 10 H5O = 5 Na4O2H3 + 7 H5
Mg(OH)2 + Na2(CrO4) = Mg(CrO4) + NaOH =>
Mg(OH)2 + Na2(CrO4) = Mg(CrO4) + 2 NaOH
KNO3 + AgNO3 = NO3 + KNO2 + AgO =>
KNO3 + AgNO3 = NO3 + KNO2 + AgO
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
CH3COOH + K2CO3 = CH3COOHK + H2O + CO2 =>
9 CH3COOH + 4 K2CO3 = 8 CH3COOHK + 2 H2O + 6 CO2
Fe(OH)2 + H = Fe + H2O =>
Fe(OH)2 + 2 H = Fe + 2 H2O
H3PO4(aq) + OH{-}(aq) = H2PO4{-}(aq) + H2O(l) =>
H3PO4(aq) + OH{-}(aq) = H2PO4{-}(aq) + H2O(l)
K3PO4 + BaCl2 = KCl + (Ba)3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + (Ba)3(PO4)2
Sb2S3(S) + O2(g) = Sb2O3(S) + SO2(g) =>
2 Sb2S3(S) + 9 O2(g) = 2 Sb2O3(S) + 6 SO2(g)
H2SO4 + HCl = SO2 + Cl + H2O =>
H2SO4 + 2 HCl = SO2 + 2 Cl + 2 H2O
NaBrO3 + H2SO4 = Na2SO4 + HBrO3 =>
2 NaBrO3 + H2SO4 = Na2SO4 + 2 HBrO3
KI + K2(Cr2O7) + H2SO4 = I2 + Cr2(SO4) + K2(SO4) + H2O =>
10 KI + K2(Cr2O7) + 7 H2SO4 = 5 I2 + Cr2(SO4) + 6 K2(SO4) + 7 H2O
KF + HBr = HF + KBr =>
KF + HBr = HF + KBr
Pb(ClO3)2(aq) + NaI(aq) = NaClO3(s) + PbI2(aq) =>
Pb(ClO3)2(aq) + 2 NaI(aq) = 2 NaClO3(s) + PbI2(aq)
Ni + H3PO4 = Ni(PO4) + H3 =>
Ni + H3PO4 = Ni(PO4) + H3
HCl + Ag2SO4 = HSO4 + Ag2Cl =>
HCl + Ag2SO4 = HSO4 + Ag2Cl
Li2SO4 + Fe = Fe2(SO4)3 + Li =>
3 Li2SO4 + 2 Fe = Fe2(SO4)3 + 6 Li
Ag + H2SO3 = Ag2SO3 + SO + H2O =>
2 Ag + 2 H2SO3 = Ag2SO3 + SO + 2 H2O
CaCO3 + Fe2O3 = CaFeO + CaFeO3 + CO2 =>
4 CaCO3 + 2 Fe2O3 = CaFeO + 3 CaFeO3 + 4 CO2
C3H6O2 + O2N2 = CO2 + H2O + N2 =>
2 C3H6O2 + 7 O2N2 = 6 CO2 + 6 H2O + 7 N2
MgO + Al = Mg + AlO =>
MgO + Al = Mg + AlO
HNO3 + P4 = H3PO4 + NO2 + H2O =>
20 HNO3 + P4 = 4 H3PO4 + 20 NO2 + 4 H2O
NH4NO3 + NaH = NaNO3 + NH3 + H2O =>
5 NH4NO3 + 4 NaH = 4 NaNO3 + 6 NH3 + 3 H2O
Mg(s) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + Pb(s) =>
Mg(s) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + Pb(s)
Mg(s) + NaOH(aq) + O2 = Na2MgO2(s) + H2O(aq) =>
2 Mg(s) + 4 NaOH(aq) + O2 = 2 Na2MgO2(s) + 2 H2O(aq)
FeO + MnO4{-} + H{+} = Fe2O3 + Mn2{+} + H2O =>
26 FeO + 4 MnO4{-} + 6 H{+} = 13 Fe2O3 + 2 Mn2{+} + 3 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
H2C2O4 + KMnO4 = CO2 + K2O + MnC2O4 + H2O =>
7 H2C2O4 + 2 KMnO4 = 10 CO2 + K2O + 2 MnC2O4 + 7 H2O
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