| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2 + 6 NH3 = [Co(NH3)6] + 2 NO3
Cu(NO3)2 + KI = Cu(KI)2 + NO3 =>
Cu(NO3)2 + 2 KI = Cu(KI)2 + 2 NO3
TiO2 + NH4F*HF = (NH4)2TiF6 + H2O + NH3 =>
TiO2 + 3 NH4F*HF = (NH4)2TiF6 + 2 H2O + NH3
Fe2SiO4(s) + CO2(g) + H2O(l) = FeCO3(s) + H4SiO4(aq) =>
Fe2SiO4(s) + 2 CO2(g) + 2 H2O(l) = 2 FeCO3(s) + H4SiO4(aq)
H2O + MnSO4 + O2 = MnO2 + H2SO4 =>
2 H2O + 2 MnSO4 + O2 = 2 MnO2 + 2 H2SO4
C6H3 + H2O = C2H4 + CO2 =>
4 C6H3 + 12 H2O = 9 C2H4 + 6 CO2
NaNO3 + CH3COOH = CH3COONa + HNO3 =>
NaNO3 + CH3COOH = CH3COONa + HNO3
MgSO3 + HNO3 = SO2 + H2O + Mg(NO3)2 =>
MgSO3 + 2 HNO3 = SO2 + H2O + Mg(NO3)2
Al2(SO4)3 + K2Se = Al2Se3 + K2SO4 =>
Al2(SO4)3 + 3 K2Se = Al2Se3 + 3 K2SO4
K + F2(l) = KF =>
2 K + F2(l) = 2 KF
HCl3 + Ba(OH)2 = Ba(Cl3)2 + H2O =>
2 HCl3 + Ba(OH)2 = Ba(Cl3)2 + 2 H2O
SI + H2SO4 = SO2 + SIO2 + H2O =>
SI + 2 H2SO4 = 2 SO2 + SIO2 + 2 H2O
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
Bi + H2SO4 = BiH(SO4)2 + SO2 + H2O =>
2 Bi + 7 H2SO4 = 2 BiH(SO4)2 + 3 SO2 + 6 H2O
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
Pb(C2H3O2)2 + KI = PbKI + (C2H3O2)2 =>
Pb(C2H3O2)2 + KI = PbKI + (C2H3O2)2
KCN + BaS = KS + BaCN =>
KCN + BaS = KS + BaCN
Mg(s) + Fe(NO3)2(aq) = Mg(NO3)2 + Fe =>
Mg(s) + Fe(NO3)2(aq) = Mg(NO3)2 + Fe
HC2H3O2(aq) + Ca(OH)2 = Ca(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Ca(OH)2 = Ca(C2H3O2)2(aq) + 2 H2O(l)
Cr2O3 + CaO = Ca3(CrO3)2 =>
Cr2O3 + 3 CaO = Ca3(CrO3)2
Li + BaO = LiBaO =>
Li + BaO = LiBaO
FeCl3 + NaSO3 = FeSO3 + NaCl3 =>
FeCl3 + NaSO3 = FeSO3 + NaCl3
AgNO3 + Fe = Fe(NO3) + Ag =>
AgNO3 + Fe = Fe(NO3) + Ag
H2PO3 + BrO3 = Br + H2PO4 =>
3 H2PO3 + BrO3 = Br + 3 H2PO4
HC2H3O2(aq) + LiHSO3(aq) = H2O + SO2 + Li(C2H3O2) =>
HC2H3O2(aq) + LiHSO3(aq) = H2O + SO2 + Li(C2H3O2)
AgCl(NH4)2CO3 = [Ag(NH3)2]ClCO2H2O =>
AgCl(NH4)2CO3 = [Ag(NH3)2]ClCO2H2O
C2H5OH + KMnO4 + HCl = CH3CHO + MnCl2 + KCl + H2O =>
5 C2H5OH + 2 KMnO4 + 6 HCl = 5 CH3CHO + 2 MnCl2 + 2 KCl + 8 H2O
H{+]+Al(OH)4{-} = Al(OH)3+H2O =>
H{+]+Al(OH)4{-} = Al(OH)3+H2O
Fe3(s) + H2O(l) = Fe3O4(s) + H2(g) =>
Fe3(s) + 4 H2O(l) = Fe3O4(s) + 4 H2(g)
NaOH + NH4I = NaI + OHNH4 =>
NaOH + NH4I = NaI + OHNH4
FeCl3 + Ag = AgCl + Fe =>
FeCl3 + 3 Ag = 3 AgCl + Fe
NaBr + Ag(NO3)2 = AgBr2 + Na(NO3) =>
2 NaBr + Ag(NO3)2 = AgBr2 + 2 Na(NO3)
H2SO4 + Zn(CH3COO)2 = H2(CH3COO)2 + ZnSO4 =>
H2SO4 + Zn(CH3COO)2 = H2(CH3COO)2 + ZnSO4
H2NCH2CH2COOH + HBr = (H2NCH2CH2COO)Br + H2 =>
H2NCH2CH2COOH + HBr = (H2NCH2CH2COO)Br + H2
C6H6 + CH3CH2Cl = C6H5CH2CH3 + HCl =>
C6H6 + CH3CH2Cl = C6H5CH2CH3 + HCl
CH3CH2CHO + HCl = CH3CH2COCl + H2 =>
CH3CH2CHO + HCl = CH3CH2COCl + H2
Si2O + NaOH + O2 = Na2SiO3 + H2O =>
2 Si2O + 8 NaOH + 3 O2 = 4 Na2SiO3 + 4 H2O
NO2 + KOH = KNO2 + OH =>
NO2 + KOH = KNO2 + OH
ZnCl2 + Na2(Cr2O7) = Zn(Cr2O7) + NaCl =>
ZnCl2 + Na2(Cr2O7) = Zn(Cr2O7) + 2 NaCl
BaSO4 + CsNO3 = BaNO3 + CsSO4 =>
BaSO4 + CsNO3 = BaNO3 + CsSO4
HMnO4 + SO2 + H2O = MnSO4 + H2SO4 =>
2 HMnO4 + 5 SO2 + 2 H2O = 2 MnSO4 + 3 H2SO4
NH3 + Pb(NO3)2 = Pb(NH3)2 + (NO3) =>
2 NH3 + Pb(NO3)2 = Pb(NH3)2 + 2(NO3)
MgZn + HCl = MgCl + HZn =>
MgZn + HCl = MgCl + HZn
Na2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 Na2SO4 + 4 H2O
Co(NO3)2 + NH3 + (NH4)2CO3 = [Co(NH3)4CO3] + NH4NO3 =>
Co(NO3)2 + 4 NH3 + (NH4)2CO3 = [Co(NH3)4CO3] + 2 NH4NO3
KIO4 + NH4SCN = K2SO4 + N2 + I2 + CO2 + H2O =>
2 KIO4 + NH4SCN = K2SO4 + N2 + I2 + CO2 + 2 H2O
NH4HCO3 + Ca(NO3)2 = NH4(NO3)2 + CaHCO3 =>
NH4HCO3 + Ca(NO3)2 = NH4(NO3)2 + CaHCO3
Al2O3 + BaO = Ba(AlO2)2 =>
Al2O3 + BaO = Ba(AlO2)2
ZnCaF2 = ZnF2Ca =>
ZnCaF2 = ZnF2Ca
H2O + Mg3P2 = Mg(OH)2 + PH3 =>
6 H2O + Mg3P2 = 3 Mg(OH)2 + 2 PH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/24
Équations équilibrées sur05/16/23
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