| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 NO3{-} + 16 Zn + OH{-} + 42 H2O = 8[Zn(OH)4]2{-} + 7 NH3
NH2OH + HCl = NH3OHCl =>
NH2OH + HCl = NH3OHCl
FeH3 + H2O = Fe(OH)3 + H2 =>
FeH3 + 3 H2O = Fe(OH)3 + 3 H2
Ti(SO4)2 + Zn(NO3)2*6H2O + CO(NH2)2 = TiZnO4 + N2 + CO2 + H2O + S =>
3 Ti(SO4)2 + 3 Zn(NO3)2*6H2O + 10 CO(NH2)2 = 3 TiZnO4 + 13 N2 + 10 CO2 + 38 H2O + 6 S
Cu + HNO3(rasb) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(rasb) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Pb(ClO4)2 + NH4I = PbI2 + NH4ClO4 =>
Pb(ClO4)2 + 2 NH4I = PbI2 + 2 NH4ClO4
Li + BaO = LiBa + O =>
Li + BaO = LiBa + O
TiCl3 + TiAl = TiCl2 + AlCl3 =>
5 TiCl3 + TiAl = 6 TiCl2 + AlCl3
H2(CO3) + BaCl2 = BaCO3 + HCl =>
H2(CO3) + BaCl2 = BaCO3 + 2 HCl
Fe(HO)3 + HCl = FeCl3 + HOH =>
Fe(HO)3 + 3 HCl = FeCl3 + 3 HOH
H2SO4 + ZnO2H2 = ZnSO4 + H2O =>
H2SO4 + ZnO2H2 = ZnSO4 + 2 H2O
Na2CO3(aq) + CoCl2(aq) = NaCl + Co(CO3) =>
Na2CO3(aq) + CoCl2(aq) = 2 NaCl + Co(CO3)
SnO + Cs = CsO + Sn =>
SnO + Cs = CsO + Sn
K[Al(OH)4] + HCl = KCl + AlCl3 + H2O =>
K[Al(OH)4] + 4 HCl = KCl + AlCl3 + 4 H2O
NaHCO3 + Na2O = NaOH + Na2CO3 =>
NaHCO3 + Na2O = NaOH + Na2CO3
CH3CH2CH2COOH + KOH = CH3CH2CH2COOK + H2O =>
CH3CH2CH2COOH + KOH = CH3CH2CH2COOK + H2O
Pb(C2H3O2)2 + KI = PbK2 + C2H3O2I =>
Pb(C2H3O2)2 + 2 KI = PbK2 + 2 C2H3O2I
FeNO3Na2S = FeSNO3Na2 =>
FeNO3Na2S = FeSNO3Na2
P + NaOH + H2O2 = NaPO3 + H2O =>
2 P + 2 NaOH + 5 H2O2 = 2 NaPO3 + 6 H2O
NO3{-} + H2O + {-} = NH3 + OH{-} =>
NO3{-} + 6 H2O + 8e = NH3 + 9 OH{-}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2C2HOH(COOH)2 + Cu(OH)2 = CuC2HOH(COOH)2 + H2O =>
H2C2HOH(COOH)2 + Cu(OH)2 = CuC2HOH(COOH)2 + 2 H2O
Li + H2O = LiOH + H2 = CaO + CO2 =>
2 Li + 2 H2O = 2 LiOH + H2
NH4NO3 + BaCl2 = Ba(NO3)2 + NH4Cl =>
2 NH4NO3 + BaCl2 = Ba(NO3)2 + 2 NH4Cl
CO2(s) + H2O(l) = H2CO3(aq) =>
CO2(s) + H2O(l) = H2CO3(aq)
K2CO3 + CaCl2 = KCl + CaCO3 =>
K2CO3 + CaCl2 = 2 KCl + CaCO3
N2O5(d) + H2O(s) = HNO3 =>
N2O5(d) + H2O(s) = 2 HNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al(s) + Br3 = AlBr3 =>
Al(s) + Br3 = AlBr3
NH4Cl + KNH2 = KCl + NH3 =>
NH4Cl + KNH2 = KCl + 2 NH3
C4H7OH(l) + O2 = CO2 + H2O =>
2 C4H7OH(l) + 11 O2 = 8 CO2 + 8 H2O
PhC2H5 + O2 = PhOH + CO2 + H2O =>
2 PhC2H5 + 7 O2 = 2 PhOH + 4 CO2 + 4 H2O
C2H4 + KMnO2 + HCl = C2H4(OH)2 + MnCl2 + KCl + H2O =>
C2H4 + 2 KMnO2 + 6 HCl = C2H4(OH)2 + 2 MnCl2 + 2 KCl + 2 H2O
As4O6 + NaOH = H3AsO3 + Na2O =>
As4O6 + 12 NaOH = 4 H3AsO3 + 6 Na2O
Bi(NO3)3 + Na2CO3 + H2O = Bi2(OH)4CO3 + CO2 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2CO3 + 2 H2O = Bi2(OH)4CO3 + 2 CO2 + 6 NaNO3
HCl + Cu(CH3CO2)2 = CuCl2 + CH3COOH =>
2 HCl + Cu(CH3CO2)2 = CuCl2 + 2 CH3COOH
C22H40O7N6 + O2 = CO2 + H2O + N2 =>
2 C22H40O7N6 + 57 O2 = 44 CO2 + 40 H2O + 6 N2
NaCr02 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCr02 + 13 Br2 + 32 NaOH = 4 Na2CrO4 + 26 NaBr + 16 H2O
Ta + K2CrO4 + H2SO4 = Cr2(SO4)3 + K2SO3 + Ta(SO4) + H2O =>
5 Ta + 2 K2CrO4 + 10 H2SO4 = Cr2(SO4)3 + 2 K2SO3 + 5 Ta(SO4) + 10 H2O
NH4NO2(g) = N2(g) + H2O(l) =>
NH4NO2(g) = N2(g) + 2 H2O(l)
NaHCO3 + Fe(NO3)3 = FeHCO3 + Na(NO3)3 =>
NaHCO3 + Fe(NO3)3 = FeHCO3 + Na(NO3)3
HCN + O2 = CO2 + H2O + N2 =>
4 HCN + 5 O2 = 4 CO2 + 2 H2O + 2 N2
Al(NO3)3 + Fe(SO4) = Al2(SO4)3 + Fe(NO3)2 =>
2 Al(NO3)3 + 3 Fe(SO4) = Al2(SO4)3 + 3 Fe(NO3)2
FeO + SO2 = Fe2S3 + O2 =>
2 FeO + 3 SO2 = Fe2S3 + 4 O2
PbS4(s) + Ca(s) = CaS(s) + Pb =>
PbS4(s) + 4 Ca(s) = 4 CaS(s) + Pb
Fl + Ar = ArFl3 =>
3 Fl + Ar = ArFl3
Mn(NO3)2 + BaI2 = MnI2 + Ba(NO3)2 =>
Mn(NO3)2 + BaI2 = MnI2 + Ba(NO3)2
Fe2(SO4)3 + Li = Li2SO4 + Fe =>
Fe2(SO4)3 + 6 Li = 3 Li2SO4 + 2 Fe
Na2CO3(aq) + H2O(l) = NaHCO3(aq) + NaOH =>
Na2CO3(aq) + H2O(l) = NaHCO3(aq) + NaOH
PbCrO4 + KOH = PbCrO4*PbO + K2CrO4 + H2O =>
2 PbCrO4 + 2 KOH = PbCrO4*PbO + K2CrO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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