| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na(ClO) = 2 Na + Cl2 + O2
FeSO4 + H2SO4 + KSCN + H2O2 = Fe(SCN)3 + H2K(SO4)2 + H2O =>
FeSO4 + 5 H2SO4 + 3 KSCN + 2 H2O2 = Fe(SCN)3 + 3 H2K(SO4)2 + 4 H2O
H + Cl + O2 = HClO =>
2 H + 2 Cl + O2 = 2 HClO
Li2O + Al2O3 + SiO2 = LiAlSiO4 =>
Li2O + Al2O3 + 2 SiO2 = 2 LiAlSiO4
Al(NO3)3*9H2O + NH2CONH2 = Al2O3 + CO2 + H2O + N2 =>
2 Al(NO3)3*9H2O + 5 NH2CONH2 = Al2O3 + 5 CO2 + 28 H2O + 8 N2
SO3(s) + H2O(l) = H2SO4(l) =>
SO3(s) + H2O(l) = H2SO4(l)
C12H22O11 + Ca(OH)2 = CH3CH2OH + CO2 + CaCO3 =>
C12H22O11 + Ca(OH)2 = 4 CH3CH2OH + 3 CO2 + CaCO3
Co(NO3)3 + NaI = CoI3 + NaNO3 =>
Co(NO3)3 + 3 NaI = CoI3 + 3 NaNO3
Na2S2O3 + Cl2 = Na2SO4 + NaCl + S =>
4 Na2S2O3 + Cl2 = 3 Na2SO4 + 2 NaCl + 5 S
H2S(g) + SO2 = S8 + H2O =>
16 H2S(g) + 8 SO2 = 3 S8 + 16 H2O
CO2 + H2S + H2O = C6H12O6 + SO2 =>
6 CO2 + 4 H2S + 2 H2O = C6H12O6 + 4 SO2
NaOH + CH3OOH = C2H3NaO2 + H2O =>
NaOH + 2 CH3OOH = C2H3NaO2 + 3 H2O
C8H14O + NaBH4 + HCl + H2O = C8H16O + B(OH)3 + NaCl =>
4 C8H14O + NaBH4 + HCl + 3 H2O = 4 C8H16O + B(OH)3 + NaCl
CuCl2 + K2SO4 = CuSO4 + KCl =>
CuCl2 + K2SO4 = CuSO4 + 2 KCl
H2O2*SO2 = H2SO4 =>
H2O2*SO2 = H2SO4
KF + Sr(NO3)2 = KNO3 + SrF2 =>
2 KF + Sr(NO3)2 = 2 KNO3 + SrF2
Zn + LiOH = Li2ZnO2 + H2 =>
Zn + 2 LiOH = Li2ZnO2 + H2
MnCl2*4H2O = Mn + Cl + H2O =>
MnCl2*4H2O = Mn + 2 Cl + 4 H2O
CaO(s) = Ca(s) + O2(g) =>
2 CaO(s) = 2 Ca(s) + O2(g)
SiCl4(s) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(s) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
MnO4{-} + H{+} + H2C2O4 = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 6 H{+} + 5 H2C2O4 = 2 Mn{2+} + 10 CO2 + 8 H2O
FeFeSO4 = Fe(FeSO4) =>
FeFeSO4 = Fe(FeSO4)
C9H19COOH + O2 = CO + H2O =>
C9H19COOH + 9 O2 = 10 CO + 10 H2O
H2 + C = CH4 =>
2 H2 + C = CH4
LiI(aq) + BaS(aq) = Li2S + BaI2 =>
2 LiI(aq) + BaS(aq) = Li2S + BaI2
C2H2 + Br = C2H2Br =>
C2H2 + Br = C2H2Br
CrO4{2-} + CN{-} + H2O = Cr{3+} + OCN{-} + OH{-} =>
2 CrO4{2-} + 3 CN{-} + 5 H2O = 2 Cr{3+} + 3 OCN{-} + 10 OH{-}
Na2O + H2O = Na(OH)2 + H2 =>
Na2O + 3 H2O = 2 Na(OH)2 + H2
C6H6(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(s) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
H2SO4 + HCl = HClO3 + H2S =>
3 H2SO4 + 4 HCl = 4 HClO3 + 3 H2S
As2S3 + H2O2 = AsO4 + SO4 + H =>
As2S3 + 10 H2O2 = 2 AsO4 + 3 SO4 + 20 H
C6H6O7 + NaHCO3 = H2O + CO2 + NaC6H5O7 =>
C6H6O7 + NaHCO3 = H2O + CO2 + NaC6H5O7
AgCl + Na(NO3) = NaCl + AgNO3 =>
AgCl + Na(NO3) = NaCl + AgNO3
VOSO4 + KMnO4 + H2O = (VO2)2SO4 + MnSO4 + K2SO4 + H2SO4 =>
10 VOSO4 + 2 KMnO4 + 2 H2O = 5(VO2)2SO4 + 2 MnSO4 + K2SO4 + 2 H2SO4
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
CaCl2(s) + Na3PO4(aq) = Ca3(PO4)2 + NaCl(aq) =>
3 CaCl2(s) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaCl(aq)
Xe + ClO3{-} + H2O = HXeO4{-} + Cl{-} + H{+} =>
Xe + ClO3{-} + H2O = HXeO4{-} + Cl{-} + H{+}
Pb{2+} + NaCl = PbCl2 + Na{+} =>
Pb{2+} + 2 NaCl = PbCl2 + 2 Na{+}
K4(Fe(SCN)6) + K2CrO7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO =>
18 K4(Fe(SCN)6) + 146 K2CrO7 + 266 H2SO4 = 9 Fe2(SO4)3 + 73 Cr2(SO4)3 + 108 CO2 + 266 H2O + 128 K2SO4 + 108 KNO
(Co(NH3)5Cl)Cl2 + NaNO2 = (Co(NH3)5NO2)Cl2 + NaCl =>
(Co(NH3)5Cl)Cl2 + NaNO2 = (Co(NH3)5NO2)Cl2 + NaCl
Zn(NO3)2*6H2O + C2H5NO2 = CO2(g) + H2O(g) + N2(g) + ZnO =>
9 Zn(NO3)2*6H2O + 10 C2H5NO2 = 20 CO2(g) + 79 H2O(g) + 14 N2(g) + 9 ZnO
K2Cr2O7 + HI + HCl4 = KCl4 + Cr(Cl4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HCl4 = 2 KCl4 + 2 Cr(Cl4)3 + 3 I2 + 7 H2O
Cl + O = Cl2O7 =>
2 Cl + 7 O = Cl2O7
Y + H2SO4 = Y2(SO4)3 + H2O + SO2 =>
2 Y + 6 H2SO4 = Y2(SO4)3 + 6 H2O + 3 SO2
C2H4O2 + C3H8O = C5H10O2 + H2O =>
C2H4O2 + C3H8O = C5H10O2 + H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
HC8H4O4 + KOH = KC8H4O4 + H2O =>
HC8H4O4 + KOH = KC8H4O4 + H2O
V + H2SO4 = VSO4 + H2 =>
V + H2SO4 = VSO4 + H2
Fe + Fl2 = FeFl2 =>
Fe + Fl2 = FeFl2
C3H8(g) + O(g) = CO(g) + H2O(l) =>
C3H8(g) + 7 O(g) = 3 CO(g) + 4 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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