| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 = ZnO + H2O
X4H8 + O2 = XO2 + H2O =>
X4H8 + 6 O2 = 4 XO2 + 4 H2O
Rb + Br2 = Rb2Br =>
4 Rb + Br2 = 2 Rb2Br
HIF8 + H2O = IF8{-} + H3O{+} =>
HIF8 + H2O = IF8{-} + H3O{+}
C10H21N + HCl = C10H22NCl =>
C10H21N + HCl = C10H22NCl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Cu(NO3)2 + LiS = CuS + Li(NO3)2 =>
Cu(NO3)2 + LiS = CuS + Li(NO3)2
Zn(NO3)2 = Zn{2+} + NO3{-} =>
Zn(NO3)2 = Zn{2+} + 2 NO3{-}
C6H15N + HNO3 = CO2 + H2O + N2 =>
5 C6H15N + 39 HNO3 = 30 CO2 + 57 H2O + 22 N2
X4H8 + O2 = XO2 + H2O =>
X4H8 + 6 O2 = 4 XO2 + 4 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CHCH + Cl2 = CHCHCl2 =>
CHCH + Cl2 = CHCHCl2
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
C4H6O3 + C6H7N = C2H4O2 + C8H9NO =>
C4H6O3 + C6H7N = C2H4O2 + C8H9NO
FeCl2 + KOH = Fe(OH)2 + ClK =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 ClK
CH3{-}OH = CH3{-}O{-}CH3{-}H2O =>
CH3{-}OH = CH3{-}O{-}CH3{-}H2O
C6H8O7 + CuCO3 = CO2 + Cu3(C6H5O7)2 + H2O =>
2 C6H8O7 + 3 CuCO3 = 3 CO2 + Cu3(C6H5O7)2 + 3 H2O
NH3 + O2 = NHO + H2O =>
NH3 + O2 = NHO + H2O
CH3CH(OC2H5)2 + H2O = C2H5OH + CH3CHO =>
CH3CH(OC2H5)2 + H2O = 2 C2H5OH + CH3CHO
CaO + Al2O3 + H2O = Ca3Al2(OH)12 =>
3 CaO + Al2O3 + 6 H2O = Ca3Al2(OH)12
MnCl2 + HNO3 + HCl = NO + H2O + MnCl4 =>
3 MnCl2 + 2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 MnCl4
H3C6H5O7 + Na2CO3 = H2O + Na3C6H3O2 + CO2 =>
26 H3C6H5O7 + 27 Na2CO3 = 77 H2O + 18 Na3C6H3O2 + 75 CO2
(NH4)2S(aq) + ZnCl2(aq) = (NH4)2Cl2(aq) + ZnS(aq) =>
(NH4)2S(aq) + ZnCl2(aq) = (NH4)2Cl2(aq) + ZnS(aq)
KI + Mg(NO3)2 = KNO3 + MgI2 =>
2 KI + Mg(NO3)2 = 2 KNO3 + MgI2
Mg + HClO4 = MgHClO4 =>
Mg + HClO4 = MgHClO4
CO2 + H2O = C12H22O11 + O2 =>
12 CO2 + 11 H2O = C12H22O11 + 12 O2
SnO2 + Fe = Sn + Fe2O3 =>
3 SnO2 + 4 Fe = 3 Sn + 2 Fe2O3
BaSO4 + MgCl2 = BaMg + Cl2(SO4) =>
BaSO4 + MgCl2 = BaMg + Cl2(SO4)
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CH3 + NaOH = Na + CH3COOH + H2O =>
2 CH3 + 6 NaOH = 6 Na + CH3COOH + 4 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + (NaCl) =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6(NaCl)
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
H2O + Ni = NiO + H2 =>
H2O + Ni = NiO + H2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Ni + Fe = NiFe =>
Ni + Fe = NiFe
NH3 + Cl = NH4Cl + NCl3 =>
4 NH3 + 6 Cl = 3 NH4Cl + NCl3
C4H9SH(g) + O2(g) = SO2(g) + CO2(g) + H2O(g) =>
2 C4H9SH(g) + 15 O2(g) = 2 SO2(g) + 8 CO2(g) + 10 H2O(g)
MgI = Mg + I2 =>
2 MgI = 2 Mg + I2
C4H6O3 + C3H8O = C5H10O2 + H2O =>
C4H6O3 + 2 C3H8O = 2 C5H10O2 + H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
FeCl3 + KI + H2O = FeCl2 + I2 + KOH + HCl =>
2 FeCl3 + 2 KI + 2 H2O = 2 FeCl2 + I2 + 2 KOH + 2 HCl
KMnO4 + C12H22O11 = K2CO3 + MnO2 + CO2 + H2O =>
16 KMnO4 + C12H22O11 = 8 K2CO3 + 16 MnO2 + 4 CO2 + 11 H2O
HBrO3 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO3 + 5 SO2 + 4 H2O = Br2 + 5 H2SO4
Zn + NH3 = Zn3N2 + H2 =>
3 Zn + 2 NH3 = Zn3N2 + 3 H2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
KMnO4 + C12H22O11 = K2CO3 + MnO2 + CO2 + H2O =>
16 KMnO4 + C12H22O11 = 8 K2CO3 + 16 MnO2 + 4 CO2 + 11 H2O
Co + NiI2 = Ni + CoI2 =>
Co + NiI2 = Ni + CoI2
C5H5 + O2 = CO2 + H2O =>
4 C5H5 + 25 O2 = 20 CO2 + 10 H2O
Ca2C = Ca2 + C =>
Ca2C = Ca2 + C
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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