| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + 3 LiOH = 3 Li + Au(OH)3
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
CH3COOH + C5H12O = C5H10O2 + H2O =>
5 CH3COOH + 3 C5H12O = 5 C5H10O2 + 3 H2O
BiOH2NO3HCl = BiClH2OHNO3 =>
BiOH2NO3HCl = BiClH2OHNO3
Cr(OH)3 + ClO{-} + OH{-} = CrO4{-} + H2O + Cl{-} =>
Cr(OH)3 + 2 ClO{-} + OH{-} = CrO4{-} + 2 H2O + 2 Cl{-}
SO4H2 + Pb + PbO2 = SO4Pb + H2O =>
2 SO4H2 + Pb + PbO2 = 2 SO4Pb + 2 H2O
Al3O2 + HNO3 = Al(NO3)3 + H2 + O2 =>
2 Al3O2 + 18 HNO3 = 6 Al(NO3)3 + 9 H2 + 2 O2
C6H12O6 + SO2 = CS2 + H2O + CO2 =>
C6H12O6 + 4 SO2 = 2 CS2 + 6 H2O + 4 CO2
NaHCO3 + C4H4O4 = H2O + CO2 + Na =>
12 NaHCO3 + C4H4O4 = 8 H2O + 16 CO2 + 12 Na
KNO3 + H2SO4 + Hg = K2SO4 + H2O + NO + HgSO4 =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 4 H2O + 2 NO + 3 HgSO4
Ba(OH)2 + Al(OH)3 = Ba3(AlO3)2 + H2O =>
3 Ba(OH)2 + 2 Al(OH)3 = Ba3(AlO3)2 + 6 H2O
H2SO3 + OH = H2O + H2SO4 =>
H2SO3 + 2 OH = H2O + H2SO4
NaCrO4 + Pb(C2H3O2) = Na(C2H3O2) + PbCrO4 =>
NaCrO4 + Pb(C2H3O2) = Na(C2H3O2) + PbCrO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2 + H2 + O2 = (CH3)3COH =>
4 C2 + 10 H2 + O2 = 2(CH3)3COH
Zn(H20)6 + OH = [Zn(OH)4] + H2O =>
Zn(H20)6 + 124 OH = [Zn(OH)4] + 120 H2O
(NH4)2CO3 + FeF3 = NH4F + Fe2(CO3)3 =>
3(NH4)2CO3 + 2 FeF3 = 6 NH4F + Fe2(CO3)3
Cu(s) + HNO3(c) = Cu(NO3)2 + H2O + NO2 =>
Cu(s) + 4 HNO3(c) = Cu(NO3)2 + 2 H2O + 2 NO2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
FeCl2 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
FeCl2 + 2 Cl2 + 8 KOH = K2FeO4 + 6 KCl + 4 H2O
C2H22 + O2 = CO2 + H2O =>
2 C2H22 + 15 O2 = 4 CO2 + 22 H2O
KCl(aq) + I2(s) = KI2(aq) + Cl(g) =>
KCl(aq) + I2(s) = KI2(aq) + Cl(g)
CuCl2 + HNO3 = Cu(NO3) + Cl2 + NO2 + H2O =>
CuCl2 + 2 HNO3 = Cu(NO3) + Cl2 + NO2 + H2O
HClO(aq) + OH(aq) = ClO(aq) + H2O(aq) =>
HClO(aq) + OH(aq) = ClO(aq) + H2O(aq)
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
Fe3(PO4)2 + H2S = FeS + H3PO4 =>
Fe3(PO4)2 + 3 H2S = 3 FeS + 2 H3PO4
(CH2ONa)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
(CH2ONa)2 + 2 KMnO4 + 4 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + Na2SO4 + 6 H2O
FeSO4 + Br2 + H2SO4 = Fe(SO4)3 + HBr =>
FeSO4 + 2 Br2 + 2 H2SO4 = Fe(SO4)3 + 4 HBr
K + HO = KOH =>
K + HO = KOH
BaCrO4 + HC2H3O2 = Ba + CrO7 + C2H3O + H2O =>
BaCrO4 + 6 HC2H3O2 = Ba + CrO7 + 6 C2H3O + 3 H2O
FeS2 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS2 + 15 Na2O2 = Fe2O3 + 4 Na2SO4 + 11 Na2O
C8H8O3 + H2O = C7H6O3 + CH3OH =>
C8H8O3 + H2O = C7H6O3 + CH3OH
Fe(OH)3 + H2SO4 = Fe(HSO4)3 + H2O =>
Fe(OH)3 + 3 H2SO4 = Fe(HSO4)3 + 3 H2O
PB(NO3)2 + HCl = PBCl2 + H(NO3) =>
PB(NO3)2 + 2 HCl = PBCl2 + 2 H(NO3)
Na + H2SO4 = Na2SO4 + H2O + H2S =>
8 Na + 5 H2SO4 = 4 Na2SO4 + 4 H2O + H2S
CaCO3 + C6H12O7 = C12H22CaO14 + CO2 + H2O =>
CaCO3 + 2 C6H12O7 = C12H22CaO14 + CO2 + H2O
BaCl2 + FeSO4(s) = BaSO4 + FeCl2 =>
BaCl2 + FeSO4(s) = BaSO4 + FeCl2
Fe(OH)3 + HCH3CO2 = Fe(CH3CO2)3 + H2O =>
Fe(OH)3 + 3 HCH3CO2 = Fe(CH3CO2)3 + 3 H2O
Al(C2H3O2)3 + Mg(OH)2 = Al(OH)3 + Mg(CH3COO)2 =>
2 Al(C2H3O2)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(CH3COO)2
NaClO3 + KNO3 = KClO3 + NaNO3 =>
NaClO3 + KNO3 = KClO3 + NaNO3
CH2O2 + NaOH = CHO2Na + H2O =>
CH2O2 + NaOH = CHO2Na + H2O
Ca2CO3 + LiCl = Li4CO3 + CaCl2 =>
Ca2CO3 + 4 LiCl = Li4CO3 + 2 CaCl2
NO3 + NI = NO + NI2 =>
NO3 + 4 NI = 3 NO + 2 NI2
KMnO4 + KI + H2SO4 = I + KSO4 + MnSO4 + H2O =>
KMnO4 + 2 KI + 4 H2SO4 = 2 I + 3 KSO4 + MnSO4 + 4 H2O
K(s) + I2(g) = KI(s) =>
2 K(s) + I2(g) = 2 KI(s)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H2SO4 + LiOH = H2O + Li2O4S =>
H2SO4 + 2 LiOH = 2 H2O + Li2O4S
H2SO4 + Zn = ZnO4 + H2S =>
H2SO4 + Zn = ZnO4 + H2S
(C6H5)Cl + SiCl4 + Na = (C6H5)4Si + NaCl =>
4(C6H5)Cl + SiCl4 + 8 Na = (C6H5)4Si + 8 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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