| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 IO{-} = 2 I{-} + IO3{-}
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + HCH3COO(aq) =>
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + HCH3COO(aq)
Na(C7H5O3) + Fe(NO3)3 = Fe(C7H5O3)6 + NO3 + Na =>
6 Na(C7H5O3) + Fe(NO3)3 = Fe(C7H5O3)6 + 3 NO3 + 6 Na
CaO + MnO = CaMnO2 =>
CaO + MnO = CaMnO2
C2HO(l) + O2(g) = H2O(g) + CO2(g) =>
4 C2HO(l) + 7 O2(g) = 2 H2O(g) + 8 CO2(g)
Zn + Br = ZnBr2 =>
Zn + 2 Br = ZnBr2
Na2O + Ca3(PO4)2 = Na3(PO4) + CaO =>
3 Na2O + Ca3(PO4)2 = 2 Na3(PO4) + 3 CaO
Nh4ReO4 + H2S + HCl = Re2S7 + Nh4Cl + H2O =>
2 Nh4ReO4 + 7 H2S + 2 HCl = Re2S7 + 2 Nh4Cl + 8 H2O
Na2HPO4 + MnI2 = NaI + MnHPO4 =>
Na2HPO4 + MnI2 = 2 NaI + MnHPO4
CH3CH2OH + K2CrO7 + H2SO4 = CH3CHO + Cr2(SO4) + K2SO4 + H2O =>
11 CH3CH2OH + 2 K2CrO7 + 3 H2SO4 = 11 CH3CHO + Cr2(SO4) + 2 K2SO4 + 14 H2O
NH2(CH2)4NH2 + CH3COOH = [NH3(CH2)4NH3] + CH3COO =>
NH2(CH2)4NH2 + 2 CH3COOH = [NH3(CH2)4NH3] + 2 CH3COO
C7H5NaO3 + Fe(NO3)3 = FeC7H5O3 + NO3 + Na =>
C7H5NaO3 + Fe(NO3)3 = FeC7H5O3 + 3 NO3 + Na
K2Cr2O7 + H2SO4 + H = K2CrO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 H2SO4 + 6 H = 2 K2CrO4 + Cr2(SO4)3 + 6 H2O
C8H18 + O2 = CO2(g) + H2O(l) =>
2 C8H18 + 25 O2 = 16 CO2(g) + 18 H2O(l)
OH{-} + MnO4{-} + C2O4{2-} = CO3{2-} + MnO2 + H2O =>
4 OH{-} + 2 MnO4{-} + 3 C2O4{2-} = 6 CO3{2-} + 2 MnO2 + 2 H2O
N2O3(g) = NO(g) + NO2(g) =>
N2O3(g) = NO(g) + NO2(g)
Mg + HSO4 = MgSO4 + H =>
Mg + HSO4 = MgSO4 + H
FeCl3*6H2O + FeCl2*4H2O + NaOH = Fe3O4 + NaCl + H2O =>
2 FeCl3*6H2O + FeCl2*4H2O + 8 NaOH = Fe3O4 + 8 NaCl + 20 H2O
Ti(SO4)2 + HCl = TiCl4 + H2SO4 =>
Ti(SO4)2 + 4 HCl = TiCl4 + 2 H2SO4
PH4ClO4 = P4O10 + HCl + H2O =>
4 PH4ClO4 = P4O10 + 4 HCl + 6 H2O
CuCl + HNO3 + H{+} = Cu{2+} + NOCl + Cl2 + H2O =>
6 CuCl + 4 HNO3 + 12 H{+} = 6 Cu{2+} + 4 NOCl + Cl2 + 8 H2O
C3H8 + NaOH = NaC3H9 + O2 =>
2 C3H8 + 2 NaOH = 2 NaC3H9 + O2
Zn + AgC2H3O2 = ZnC2H3O2 + Ag =>
Zn + AgC2H3O2 = ZnC2H3O2 + Ag
C2H3F2 + O2 = CO2 + H2O + F2 =>
4 C2H3F2 + 11 O2 = 8 CO2 + 6 H2O + 4 F2
NaOH + CH4 = NaH + CH3OH =>
NaOH + CH4 = NaH + CH3OH
Rb + Se = RbSe =>
Rb + Se = RbSe
Fe + ClO4 = FeClO4 =>
Fe + ClO4 = FeClO4
[Co(NH3)6]Cl2 + O2 = [(NH3)5Co(O2)Co(NH3)5]Cl4 + NH3 =>
2[Co(NH3)6]Cl2 + O2 = [(NH3)5Co(O2)Co(NH3)5]Cl4 + 2 NH3
NH4SCN + CuSO4*5H2O = NH4SO4 + CuSCN + H2O =>
NH4SCN + CuSO4*5H2O = NH4SO4 + CuSCN + 5 H2O
NaOH + AlSO4 = AlOH + NaSO4 =>
NaOH + AlSO4 = AlOH + NaSO4
C8H1C12H22O11 + O2 = CO2 + H2O =>
4 C8H1C12H22O11 + 81 O2 = 80 CO2 + 46 H2O
Pb(NO2)2 + K2S = PbS + K(NO2) =>
Pb(NO2)2 + K2S = PbS + 2 K(NO2)
CH3COOH + Ca(OH)2 = H2O + Ca + CH3COO =>
2 CH3COOH + Ca(OH)2 = 2 H2O + Ca + 2 CH3COO
CH3N + O2 = CO2 + NO2 + H2O =>
4 CH3N + 11 O2 = 4 CO2 + 4 NO2 + 6 H2O
(C2H5)2N + H2O = (C2H5)2NH + OH =>
(C2H5)2N + H2O = (C2H5)2NH + OH
Na3(PO4) + Ca(HCO3)2 = NaHCO3 + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(HCO3)2 = 6 NaHCO3 + Ca3(PO4)2
TiO + HCl = TiCl2 + H2O =>
TiO + 2 HCl = TiCl2 + H2O
C2H5COOCH3 + NaOH = C2H5COONa + CH3OH =>
C2H5COOCH3 + NaOH = C2H5COONa + CH3OH
KMnO4 + As2O3 = K2O + As(MnO4)3 =>
6 KMnO4 + As2O3 = 3 K2O + 2 As(MnO4)3
FeCl3 + MgCO3 = Fe2(CO3)3 + MgCl2 =>
2 FeCl3 + 3 MgCO3 = Fe2(CO3)3 + 3 MgCl2
KMnO4 + As2O3 = K2O + As(MnO4)3 =>
6 KMnO4 + As2O3 = 3 K2O + 2 As(MnO4)3
C12H23OH + O2 = CO2 + H2O =>
2 C12H23OH + 35 O2 = 24 CO2 + 24 H2O
CuO2 + Cu = CuO =>
CuO2 + Cu = 2 CuO
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O = CH4 + O2 + CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeTiO3 + NaOH + O2 = Fe2O3 + Na2TiO3 + H2O =>
4 FeTiO3 + 8 NaOH + O2 = 2 Fe2O3 + 4 Na2TiO3 + 4 H2O
TiO + HCl = TiCl2 + H2O =>
TiO + 2 HCl = TiCl2 + H2O
Cu{2+} + NH4OH = [Cu(NH3)4]{2+} + H2O =>
Cu{2+} + 4 NH4OH = [Cu(NH3)4]{2+} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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