| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO + 2 HCl + 2 I = 2 HI + 2 NaCl2 + O2
CH3COONH3CH2CH3 + HCl = CH3COOH + CH3CH2NH3Cl =>
CH3COONH3CH2CH3 + HCl = CH3COOH + CH3CH2NH3Cl
NO3Ag + H = NOAg + H2O =>
NO3Ag + 4 H = NOAg + 2 H2O
B5H11 + KMnO4 + H2SO4 = B2(SO4)3 + Mn2(SO4)3 + K2SO4 + H2O =>
4 B5H11 + 26 KMnO4 + 82 H2SO4 = 10 B2(SO4)3 + 13 Mn2(SO4)3 + 13 K2SO4 + 104 H2O
Zn + HNo3 = Zn(No3) + H =>
Zn + HNo3 = Zn(No3) + H
KClAgF = KFAgCl =>
KClAgF = KFAgCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NH4ClO4 + NaOH = NH4OH + NaClO4 =>
NH4ClO4 + NaOH = NH4OH + NaClO4
NaOCl + HCl(d) = Cl2 + H2O + NaCl =>
NaOCl + 2 HCl(d) = Cl2 + H2O + NaCl
CaCO3 + NO2 = CO2 + CaNO3 =>
CaCO3 + NO2 = CO2 + CaNO3
KMnO4 + Na2SO3 + NaHSO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 6 NaHSO4 = 2 MnSO4 + K2SO4 + 8 Na2SO4 + 3 H2O
Br2O + HBr = HBrO + Br2 =>
Br2O + HBr = HBrO + Br2
MnO4{-} + NO2{-} + H3O{+} = MnO2 + H2O + NO3{-} =>
2 MnO4{-} + 3 NO2{-} + 2 H3O{+} = 2 MnO2 + 3 H2O + 3 NO3{-}
MnSO4 + KIO4 + H2O = HMnO4 + KIO3 + H2SO4 =>
2 MnSO4 + 5 KIO4 + 3 H2O = 2 HMnO4 + 5 KIO3 + 2 H2SO4
NaOCl + HCl(d) = Cl2 + H2O + NaCl =>
NaOCl + 2 HCl(d) = Cl2 + H2O + NaCl
KMnO4 + HJ + H2SO4 = MnSO4 + J2 + K2SO4 + H2O =>
2 KMnO4 + 10 HJ + 3 H2SO4 = 2 MnSO4 + 5 J2 + K2SO4 + 8 H2O
PhBr + Mg = Ph + MgBr2 =>
2 PhBr + Mg = 2 Ph + MgBr2
Na2CO3*10H2O + HNO3 = NaNO3 + H2O + CO2 =>
Na2CO3*10H2O + 2 HNO3 = 2 NaNO3 + 11 H2O + CO2
FeCl3 + NaScN = Fe(ScN)3 + NaCl =>
FeCl3 + 3 NaScN = Fe(ScN)3 + 3 NaCl
MnO4{-} + NO2{-} + H3O{+} = MnO2 + H2O + NO3{-} =>
2 MnO4{-} + 3 NO2{-} + 2 H3O{+} = 2 MnO2 + 3 H2O + 3 NO3{-}
NaOCl + HCl(d) = Cl2 + H2O + NaCl =>
NaOCl + 2 HCl(d) = Cl2 + H2O + NaCl
ZnSO4 + HOH = ZnOH + HSO4 =>
ZnSO4 + HOH = ZnOH + HSO4
Al + HCl = AlCl6 + H2 =>
Al + 6 HCl = AlCl6 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnO4{-} + NO2{-} + H3O{+} = MnO2 + H2O + NO3{-} =>
2 MnO4{-} + 3 NO2{-} + 2 H3O{+} = 2 MnO2 + 3 H2O + 3 NO3{-}
Pb + OH = Pb(OH)2 =>
Pb + 2 OH = Pb(OH)2
SnI2 = Sn + I2 =>
SnI2 = Sn + I2
Al + CuOH = Al(OH)3 + Cu =>
Al + 3 CuOH = Al(OH)3 + 3 Cu
Br2O + HBr = HBrO + Br2 =>
Br2O + HBr = HBrO + Br2
Hg(NO3)2 = Hg + NO2 + O =>
Hg(NO3)2 = Hg + 2 NO2 + 2 O
Br2O + HBr = HBrO + Br2 =>
Br2O + HBr = HBrO + Br2
Mn{4+}(aq) + H2O2(aq) = Mn{2+}(aq) + O2(g) + H{+}(aq) =>
Mn{4+}(aq) + H2O2(aq) = Mn{2+}(aq) + O2(g) + 2 H{+}(aq)
K2CO3 + C6H8O7 = K2(C6H8O7) + CO2 + H2O =>
9 K2CO3 + 10 C6H8O7 = 9 K2(C6H8O7) + 15 CO2 + 4 H2O
FeCl3(aq) + Pb(CH3COO)2(aq) = PbCl2 + Fe(CH3COO)3 =>
2 FeCl3(aq) + 3 Pb(CH3COO)2(aq) = 3 PbCl2 + 2 Fe(CH3COO)3
Na3AsO3 + I2 + NaHCO3 = Na3AsO4 + NaI + CO2 + H2O =>
Na3AsO3 + I2 + 2 NaHCO3 = Na3AsO4 + 2 NaI + 2 CO2 + H2O
Bi{3+} + V{2+} = V{3+} + Bi{+} =>
Bi{3+} + 2 V{2+} = 2 V{3+} + Bi{+}
MnO4{-} + NO2{-} + H3O{+} = MnO2 + H2O + NO3{-} =>
2 MnO4{-} + 3 NO2{-} + 2 H3O{+} = 2 MnO2 + 3 H2O + 3 NO3{-}
Al + K4(Fe(CN)6) = Al(Fe(CN)6) + K =>
Al + K4(Fe(CN)6) = Al(Fe(CN)6) + 4 K
NaOCl + HCl(d) = Cl2 + H2O + NaCl =>
NaOCl + 2 HCl(d) = Cl2 + H2O + NaCl
PbO + TiO2 + ZnO = PbZnTiO3 + O2 =>
2 PbO + 2 TiO2 + 2 ZnO = 2 PbZnTiO3 + O2
Pb(No3)2 + Na3PO4 = (Pb3)(PO4)2 + Na3(No3)3 =>
3 Pb(No3)2 + 2 Na3PO4 = (Pb3)(PO4)2 + 2 Na3(No3)3
MnO4{-} + NO2{-} + H3O{+} = MnO2 + H2O + NO3{-} =>
2 MnO4{-} + 3 NO2{-} + 2 H3O{+} = 2 MnO2 + 3 H2O + 3 NO3{-}
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Na2S + CuNO3 = Cu2S + NaNO3 =>
Na2S + 2 CuNO3 = Cu2S + 2 NaNO3
HClO(aq) + NaOH(aq) = NaClO(aq) + H2O(l) =>
HClO(aq) + NaOH(aq) = NaClO(aq) + H2O(l)
HCl(aq) + NaI(aq) = HI(aq) + NaCl(aq) =>
HCl(aq) + NaI(aq) = HI(aq) + NaCl(aq)
Fe3P3 + Na(SO4)2 = Fe3(SO4)2 + NaP3 =>
Fe3P3 + Na(SO4)2 = Fe3(SO4)2 + NaP3
SnBr2(aq) + Al(s) = Sn(s) + AlBr3(aq) =>
3 SnBr2(aq) + 2 Al(s) = 3 Sn(s) + 2 AlBr3(aq)
CH3CH33 + O2 = CO2 + H2O =>
CH3CH33 + 11 O2 = 2 CO2 + 18 H2O
KO2 = K + O3 =>
3 KO2 = 3 K + 2 O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/24
Équations équilibrées sur02/06/23
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