| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 LiCl + NH3 = 3 LiH + NCl3
H3X + CaOH2 = H4O + Ca3X2 =>
2 H3X + 3 CaOH2 = 3 H4O + Ca3X2
SrI2 + NaNO2 + H2SO4 = I2 + NO + SrSO4 + Na2SO4 + H2O =>
SrI2 + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + SrSO4 + Na2SO4 + 2 H2O
CH3CH2Br + CH3NH2 = CH3CH2NH2 + NH4Br =>
CH3CH2Br + 4 CH3NH2 = 3 CH3CH2NH2 + NH4Br
Mg(NO3)2 + Cr(OH)3 = Cr(NO3)3 + Mg(OH)2 =>
3 Mg(NO3)2 + 2 Cr(OH)3 = 2 Cr(NO3)3 + 3 Mg(OH)2
C8H18 + CO = CCO + HCO =>
C8H18 + 26 CO = 8 CCO + 18 HCO
Zn + HNO3 + H2SO4 = ZnSO4 + HN2O + H2O =>
9 Zn + 4 HNO3 + 9 H2SO4 = 9 ZnSO4 + 2 HN2O + 10 H2O
Fe2Al7 + FeAl9Si3 = Fe2Al8Si + Al =>
5 Fe2Al7 + 2 FeAl9Si3 = 6 Fe2Al8Si + 5 Al
NH4(aq) + OH(aq) = NH4(OH)(aq) =>
NH4(aq) + OH(aq) = NH4(OH)(aq)
La2O3 + H3BO3 = LaB3O6 + H2O =>
La2O3 + 6 H3BO3 = 2 LaB3O6 + 9 H2O
Zn + NO3{-} + H2O + OH{-} = [Zn(OH)4]{2-} + NH3 =>
4 Zn + NO3{-} + 6 H2O + 7 OH{-} = 4[Zn(OH)4]{2-} + NH3
C8H14 + Ag(NH3)2OH = C8H13Ag + NH3 + H2O =>
C8H14 + Ag(NH3)2OH = C8H13Ag + 2 NH3 + H2O
H10Cl + Fe = FeCl3 + H2 =>
3 H10Cl + Fe = FeCl3 + 15 H2
Ni(OH)3 + Cd = Ni + Cd(OH)2 =>
2 Ni(OH)3 + 3 Cd = 2 Ni + 3 Cd(OH)2
Pb(NO3)2 + PbSO4 + GeO2 = Pb5(GeO4)2(SO4) + NO2 + O2 =>
4 Pb(NO3)2 + PbSO4 + 2 GeO2 = Pb5(GeO4)2(SO4) + 8 NO2 + 2 O2
Fe + CuS2O8 = FeSO4 + Cu =>
2 Fe + CuS2O8 = 2 FeSO4 + Cu
NaHS + Cu(NO3)2 = CuHS + Na(NO3)2 =>
NaHS + Cu(NO3)2 = CuHS + Na(NO3)2
Ag(s) + HNO3 = AgNO3(aq) + NO(g) + H2O(l) =>
3 Ag(s) + 4 HNO3 = 3 AgNO3(aq) + NO(g) + 2 H2O(l)
SrCO3 = SrO + CO2 =>
SrCO3 = SrO + CO2
Ca(OH)2 + CO2 = Ca(OH)(HCO3) =>
Ca(OH)2 + CO2 = Ca(OH)(HCO3)
ClO3{-}(aq) + H2O(l) + I2(s) = IO3{-}(aq) + Cl{-}(aq) + H{+}(aq) =>
5 ClO3{-}(aq) + 3 H2O(l) + 3 I2(s) = 6 IO3{-}(aq) + 5 Cl{-}(aq) + 6 H{+}(aq)
HFeO2 + H2O = Fe + OH =>
HFeO2 + H2O = Fe + 3 OH
Fe + CaCO3 = FeCaCO3 =>
Fe + CaCO3 = FeCaCO3
V(O4)4Cl + FeCl2 + HCl = VOCl2 + FeCl3 + H2O =>
V(O4)4Cl + 29 FeCl2 + 30 HCl = VOCl2 + 29 FeCl3 + 15 H2O
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + NaOH + H2O = AlNa(OH)3 + H2 =>
Al + NaOH + 2 H2O = AlNa(OH)3 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaHCO3 + C6H10O5 = CO2 + H2O + Na =>
24 NaHCO3 + C6H10O5 = 30 CO2 + 17 H2O + 24 Na
Au5Cd50Ca20Mg25 + HCl + HNO3 = H2O + HAuCl4 + HCdCl4 + NO + Ca + Mg =>
Au5Cd50Ca20Mg25 + 220 HCl + 55 HNO3 = 110 H2O + 5 HAuCl4 + 50 HCdCl4 + 55 NO + 20 Ca + 25 Mg
(NH4)2C2O4 + Al(ClO4)3 = (NH4)2(ClO4)3 + AlC2O4 =>
(NH4)2C2O4 + Al(ClO4)3 = (NH4)2(ClO4)3 + AlC2O4
Mg(NO4)2 + CaI2 = Ca(NO4)2 + MgI2 =>
Mg(NO4)2 + CaI2 = Ca(NO4)2 + MgI2
Zn + MnO2 + ZnCl2 + H2O = ZnCl2*ZnO*H2O + MnO(OH) =>
Zn + 2 MnO2 + ZnCl2 + 2 H2O = ZnCl2*ZnO*H2O + 2 MnO(OH)
KHCO3 + Ag(NO3) = Ag(HCO3) + KNO3 =>
KHCO3 + Ag(NO3) = Ag(HCO3) + KNO3
Cu(OH)2 + Li3PO4 = Cu3(PO4)2 + LiOH =>
3 Cu(OH)2 + 2 Li3PO4 = Cu3(PO4)2 + 6 LiOH
ClO3 + H2O = HClO3 + OH =>
ClO3 + H2O = HClO3 + OH
ZnBr2 + H2O = Zn(OH)2 + HBr =>
ZnBr2 + 2 H2O = Zn(OH)2 + 2 HBr
S2O8{-2} + CH2Cl2 + H2O = CO2 + SO4{-2} + H{+} + Cl{-} =>
2 S2O8{-2} + CH2Cl2 + 2 H2O = CO2 + 4 SO4{-2} + 6 H{+} + 2 Cl{-}
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H + O = HO =>
H + O = HO
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
HCl + C = CCl + H =>
HCl + C = CCl + H
KCeO2 = KCe + O2 =>
KCeO2 = KCe + O2
AlCl3 + Zn(NO3)2 = Al(NO3)3 + ZnCl2 =>
2 AlCl3 + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 ZnCl2
SrClO = SrCl + O2 =>
2 SrClO = 2 SrCl + O2
MnSO4 + KNO3 + Na2CO3 = Na3MnO4 + KNO2 + CO2 + Na2SO4 =>
2 MnSO4 + 3 KNO3 + 5 Na2CO3 = 2 Na3MnO4 + 3 KNO2 + 5 CO2 + 2 Na2SO4
C4H6O3 + C8H8O3 = C10H10O4 + H2O =>
C4H6O3 + 2 C8H8O3 = 2 C10H10O4 + H2O
Cr(NO3)3 + H2O + NH3 = CrO + HNO3 =>
8 Cr(NO3)3 + 11 H2O + NH3 = 8 CrO + 25 HNO3
*4KClO3 = *4KCl + *6O2 =>
*4KClO3 = *4KCl + *6O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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