| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5NH2 + 2 H2O = C2H5NH4 + 2 OH
C7H16 + O2 = CO2 + H2O = H2O + O2 =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
KCl + O2 = OCl + K =>
2 KCl + O2 = 2 OCl + 2 K
C3H7OH + KMnO4 + H2SO4 = C7H14O + MnSO4 + K2O4 + H2O =>
14 C3H7OH + 6 KMnO4 + 6 H2SO4 = 6 C7H14O + 6 MnSO4 + 3 K2O4 + 20 H2O
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
Co(NO3)2 + NaOH = Co(OH)2 + Na2(NO3)2 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + Na2(NO3)2
Fe(OH)3 + CaI2 = FeI3 + Ca(OH)2 =>
2 Fe(OH)3 + 3 CaI2 = 2 FeI3 + 3 Ca(OH)2
HC3 + O = CO2 + H2O =>
2 HC3 + 13 O = 6 CO2 + H2O
Na2C2O4(aq) + AgNO3(aq) = AgC2O4(s) + Na2NO3(aq) =>
Na2C2O4(aq) + AgNO3(aq) = AgC2O4(s) + Na2NO3(aq)
As2O3 + OH{-} + IO4{-} = AsO4{3-} + IO3{-} + H2O =>
As2O3 + 6 OH{-} + 2 IO4{-} = 2 AsO4{3-} + 2 IO3{-} + 3 H2O
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
HI + K = KIH =>
HI + K = KIH
C2H6O + K = H2 + KC2H5O =>
2 C2H6O + 2 K = H2 + 2 KC2H5O
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
CaO + NO2 + O2 = Ca(NO3)2 =>
2 CaO + 4 NO2 + O2 = 2 Ca(NO3)2
CH2O2 + Na2S = NaCHO2 + H2S =>
2 CH2O2 + Na2S = 2 NaCHO2 + H2S
Al203 + CO = AlC + O2 =>
2 Al203 + 406 CO = 406 AlC + 203 O2
SO4{2-} + H2 + H{+} = H2S + H2O =>
SO4{2-} + 4 H2 + 2 H{+} = H2S + 4 H2O
H2CO3 + Fe = H + Fe2(CO3)3 =>
3 H2CO3 + 2 Fe = 6 H + Fe2(CO3)3
Mn + F = MnF =>
Mn + F = MnF
KMnO4 + NaCl + H2SO4 = Cl2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
(CaCO3)H2O + CO2 = Ca(HCO3)2 =>
(CaCO3)H2O + CO2 = Ca(HCO3)2
Al(OH)Cl2 + HCl = AlCl3 + H2O =>
Al(OH)Cl2 + HCl = AlCl3 + H2O
Fe(s) + CO2(g) = FeCO3 + CO =>
Fe(s) + 2 CO2(g) = FeCO3 + CO
S + BrO = BrS + O2 =>
2 S + 2 BrO = 2 BrS + O2
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 KClO4 + 2 Cr(ClO4)3 + 3 I2 + 7 H2O
TiCl4 + H2O = HCl + TiO2 =>
TiCl4 + 2 H2O = 4 HCl + TiO2
C6H3(CH3)3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C6H3(COOH)3 =>
C6H3(CH3)3 + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO4 + 15 H2O + C6H3(COOH)3
HNO3 + PbS = PbSO + NO + H2O =>
2 HNO3 + 3 PbS = 3 PbSO + 2 NO + H2O
KMnO4 + Na2S + KOH = K2MnO4 + NaOH + S =>
2 KMnO4 + Na2S + 2 KOH = 2 K2MnO4 + 2 NaOH + S
Cl + e = Cl{-} =>
Cl + e = Cl{-}
CuSO4 + Fe = Cu + Fe(SO4)3 =>
3 CuSO4 + Fe = 3 Cu + Fe(SO4)3
K2S + H2O2 = H2O + K2SO4 =>
K2S + 4 H2O2 = 4 H2O + K2SO4
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
Fe(OH)2 + H3(PO4) = Fe3(PO4)2 + H(OH) =>
3 Fe(OH)2 + 2 H3(PO4) = Fe3(PO4)2 + 6 H(OH)
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
K2Cr2O7 + C4H8 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 C4H8 + 16 H2SO4 = 6 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
C7H16 + Na2SO4 = Na2S + CO2 + H2O =>
2 C7H16 + 11 Na2SO4 = 11 Na2S + 14 CO2 + 16 H2O
Ag3PO4 + Zn + H2SO4 = Ag + H3P + ZnSO4 + H2O =>
2 Ag3PO4 + 11 Zn + 11 H2SO4 = 6 Ag + 2 H3P + 11 ZnSO4 + 8 H2O
Fe + CaCO3 = Fe2(CO3)3 + Ca =>
2 Fe + 3 CaCO3 = Fe2(CO3)3 + 3 Ca
K2[OsO2(OH)4] + O2 = OsO4 + KOH + H2O =>
2 K2[OsO2(OH)4] + O2 = 2 OsO4 + 4 KOH + 2 H2O
C7H19O3 + O2 = CO2 + H2O =>
4 C7H19O3 + 41 O2 = 28 CO2 + 38 H2O
NO203 = N205 + O2 =>
410 NO203 = 2 N205 + 41615 O2
Fe(s) + CO2(g) = Fe2CO3 + CO =>
2 Fe(s) + 2 CO2(g) = Fe2CO3 + CO
C12H22 + H2O = CO2 + C2H5OH =>
6 C12H22 + 39 H2O = 2 CO2 + 35 C2H5OH
I{-} + MnO4{-} + H2O = IO{-} + MnO2 + OH{-} =>
3 I{-} + 2 MnO4{-} + H2O = 3 IO{-} + 2 MnO2 + 2 OH{-}
XeF6 + (CH2{-}CH2)N = (CF2{-}CF2)N + HF + XeF4 =>
2 XeF6 + (CH2{-}CH2)N = (CF2{-}CF2)N + 2 HF + 2 XeF4
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
MnO4{-} + H{+} + Fe{2+} = Mn{2+} + OH + Fe{3+} =>
MnO4{-} + 4 H{+} + Fe{2+} = Mn{2+} + 4 OH + Fe{3+}
NaOH + Al(OH)2 = Na2[Al(OH)4] =>
2 NaOH + Al(OH)2 = Na2[Al(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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