| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na{+} + C2O4{2-} = Na2C2O4
Na4V6O17 + Na2CO3 = Na4V2O7 + CO2 =>
Na4V6O17 + 4 Na2CO3 = 3 Na4V2O7 + 4 CO2
Cr2(SO4)3 + KOH + PbO2 = K2SO4 + K2PbO2 + K2CrO4 + H2O =>
Cr2(SO4)3 + 16 KOH + 3 PbO2 = 3 K2SO4 + 3 K2PbO2 + 2 K2CrO4 + 8 H2O
Fe + (OH)3 = FeO3 + H2O =>
Fe + 2(OH)3 = FeO3 + 3 H2O
CH3CH2OH + CH3CH2CH2COOH = CH3CH2COOCH2CH3 + H2O =>
CH3CH2OH + 2 CH3CH2CH2COOH = 2 CH3CH2COOCH2CH3 + H2O
Ag(s) + Cu(NO3)2(aq) = Ag(NO3)2(aq) + Cu(s) =>
Ag(s) + Cu(NO3)2(aq) = Ag(NO3)2(aq) + Cu(s)
Cd(NO3)2 + NH3*H2O = Cd(OH)2 + NH4NO3 =>
Cd(NO3)2 + 2 NH3*H2O = Cd(OH)2 + 2 NH4NO3
Co(CN)2 + KCN + H2O = K3[Co(CN)6] + KOH + H2 =>
2 Co(CN)2 + 8 KCN + 2 H2O = 2 K3[Co(CN)6] + 2 KOH + H2
Al3 + OH3 = Al3OH3 =>
Al3 + OH3 = Al3OH3
Na2S2O3 + Cl2 = NaCl + Na2S4O6 =>
2 Na2S2O3 + Cl2 = 2 NaCl + Na2S4O6
HNo3 + Na2Co3 = NaNo3 + H2Co3 =>
2 HNo3 + Na2Co3 = 2 NaNo3 + H2Co3
C7H9NO2S + C6H12O3 = C11H11NO2S + C2H6O + H2O =>
C7H9NO2S + C6H12O3 = C11H11NO2S + C2H6O + 2 H2O
Al2(SO4)3 + CH3COONa + H2O = Al2(OH)2(SO4)2 + Na2SO4 + CH3COOH =>
Al2(SO4)3 + 2 CH3COONa + 2 H2O = Al2(OH)2(SO4)2 + Na2SO4 + 2 CH3COOH
(NH4)2SO4 + HCl = ClNH4 + H2SO4 =>
(NH4)2SO4 + 2 HCl = 2 ClNH4 + H2SO4
K[TaCl6] + Cs = CsCl + KCl + Ta =>
K[TaCl6] + 5 Cs = 5 CsCl + KCl + Ta
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
KCl1O3 = KCl + O2 =>
2 KCl1O3 = 2 KCl + 3 O2
Mg(CH3COO)2 + H2SO4 = (CH4COO)2 + MgSO4 =>
Mg(CH3COO)2 + H2SO4 = (CH4COO)2 + MgSO4
Cu + HClO + HCl = CuCl + H2O =>
2 Cu + HClO + HCl = 2 CuCl + H2O
Mg6Al2(OH)16CO3*4H2O = Mg6Al2O9 + H2O + CO2 =>
Mg6Al2(OH)16CO3*4H2O = Mg6Al2O9 + 12 H2O + CO2
KOH + H3PO4 = K2HPO4 + H2O = KOH + H3PO4 =>
2 KOH + H3PO4 = K2HPO4 + 2 H2O
C2H4 + O = CO2 + H2O =>
C2H4 + 6 O = 2 CO2 + 2 H2O
Na3[Al(OH)6] + H2SO4 = NaOH + H2O + Al2(SO4)3 =>
2 Na3[Al(OH)6] + 3 H2SO4 = 6 NaOH + 6 H2O + Al2(SO4)3
C2H5OH + Mg = C2H5OMg + H2 =>
2 C2H5OH + 2 Mg = 2 C2H5OMg + H2
Sc + Cl = ScCl3 =>
Sc + 3 Cl = ScCl3
CH3C(CH3)OHCH2CH3 + HCl = CH3CCl(CH3)CH2CH3 + H2O =>
CH3C(CH3)OHCH2CH3 + HCl = CH3CCl(CH3)CH2CH3 + H2O
H3O + HNO3 = H2O + NO2 =>
H3O + HNO3 = 2 H2O + NO2
KMnO4 + NH4OOCCOONH4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 + NH4SO4 =>
4 KMnO4 + 5 NH4OOCCOONH4 + 16 H2SO4 = 4 MnSO4 + 10 CO2 + 16 H2O + 2 K2SO4 + 10 NH4SO4
HNO2 + NaOH = NaNO2(aq) + H2O(l) =>
HNO2 + NaOH = NaNO2(aq) + H2O(l)
(NH4)Cl + KOH = KCl + NH3 + H2O =>
(NH4)Cl + KOH = KCl + NH3 + H2O
NH2OH + Cl2 = (NH2OH)Cl =>
2 NH2OH + Cl2 = 2(NH2OH)Cl
BaCl2 + NaHCO3 = Ba(HCO3)2(aq) + NaCl(aq) =>
BaCl2 + 2 NaHCO3 = Ba(HCO3)2(aq) + 2 NaCl(aq)
Cl2 + Na3PO4 = Cl3(PO4)2 + NaCl =>
9 Cl2 + 4 Na3PO4 = 2 Cl3(PO4)2 + 12 NaCl
P8 + H2 = PH3 =>
P8 + 12 H2 = 8 PH3
Sr(OH)2(aq) + HBr(aq) = H2O + SrBr2 =>
Sr(OH)2(aq) + 2 HBr(aq) = 2 H2O + SrBr2
Nb2O5 = Nb + O2 =>
2 Nb2O5 = 4 Nb + 5 O2
NaCl(aq) + Mg(NO3)2(aq) = NaNO3(aq) + MgCl2(aq) =>
2 NaCl(aq) + Mg(NO3)2(aq) = 2 NaNO3(aq) + MgCl2(aq)
Sc(NH2)3 + NaNH2 = Na3ScN2 + NH3 =>
Sc(NH2)3 + 3 NaNH2 = Na3ScN2 + 4 NH3
H2S + KMnO4 = MnO2 + KOH + S + H2O =>
3 H2S + 2 KMnO4 = 2 MnO2 + 2 KOH + 3 S + 2 H2O
CaCl2 + FeCl3 = Ca(Cl3)2 + FeCl2 =>
CaCl2 + 4 FeCl3 = Ca(Cl3)2 + 4 FeCl2
Na3NO3 + H2CO4 = Na3CO4 + NO3H2 =>
Na3NO3 + H2CO4 = Na3CO4 + NO3H2
HCl + Mn(OH)2 = MnOHCl + H2O =>
HCl + Mn(OH)2 = MnOHCl + H2O
Al2(SO4)3 + HOH = Al(HO)3 + H2SO4 =>
Al2(SO4)3 + 6 HOH = 2 Al(HO)3 + 3 H2SO4
Cu + HClO + HCl = CuCl4 + H2O =>
Cu + 2 HClO + 2 HCl = CuCl4 + 2 H2O
C2H5OH + Mg = C2H5OMg + H2 =>
2 C2H5OH + 2 Mg = 2 C2H5OMg + H2
Pb(NO2)2 + Ba3N2 = Pb3N2 + Ba(NO2)2 =>
3 Pb(NO2)2 + Ba3N2 = Pb3N2 + 3 Ba(NO2)2
Mg + NiO = Ni + MgO =>
Mg + NiO = Ni + MgO
Fe2O3 + H3O = Fe + H2O =>
Fe2O3 + 6 H3O = 2 Fe + 9 H2O
Cr(NO3)2 + H2O = HNO3 + CrO =>
Cr(NO3)2 + H2O = 2 HNO3 + CrO
CO2 + H2O + NO2 = C6H5NO2 + O2 =>
24 CO2 + 10 H2O + 4 NO2 = 4 C6H5NO2 + 29 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/25
Équations équilibrées sur04/04/24
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