| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl + H2O = O + 2 HCl
Sb2O5 + KI + HCl = SbCl3 + KCl + I + H2O =>
Sb2O5 + 4 KI + 10 HCl = 2 SbCl3 + 4 KCl + 4 I + 5 H2O
Sr + Ca(ClO3)2 = Ca + Sr(ClO3)2 =>
Sr + Ca(ClO3)2 = Ca + Sr(ClO3)2
SiF4 + NaOH = H2O + Na2SiO3 + NaF =>
SiF4 + 6 NaOH = 3 H2O + Na2SiO3 + 4 NaF
FeCl2 + NaHCO3 + H2O = Fe(OH)2 + NaCl + H2CO3 =>
FeCl2 + 2 NaHCO3 + 2 H2O = Fe(OH)2 + 2 NaCl + 2 H2CO3
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
C4H10 + O2 = C0 + H2O =>
2 C4H10 + 5 O2 = 8 C0 + 10 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cl2 + Na2Co3 = CoCo3 + NaCl =>
4 Cl2 + 4 Na2Co3 = 3 CoCo3 + 8 NaCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cd + H2O = CdOH2 =>
Cd + H2O = CdOH2
CuO(s) + HCl(aq) = CuCl2(aq) + H2O(l) =>
CuO(s) + 2 HCl(aq) = CuCl2(aq) + H2O(l)
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
C12H22O11(s) + H2O(l) = C2H5OH(aq) + CO2(g) =>
C12H22O11(s) + H2O(l) = 4 C2H5OH(aq) + 4 CO2(g)
HCOOH + (CH3)2CHOH = CHOOCH2CH2CH3 + H2O =>
HCOOH + (CH3)2CHOH = CHOOCH2CH2CH3 + H2O
H2S03 + NaOH = H2OH + S3Na =>
H2S03 + NaOH = H2OH + S3Na
Na2FeO4 + HCl = FeCl3 + NaCl + Cl2 + H2O =>
2 Na2FeO4 + 16 HCl = 2 FeCl3 + 4 NaCl + 3 Cl2 + 8 H2O
Mg(NO3)2 + NH3 = Mg + NO3NH3 =>
Mg(NO3)2 + 2 NH3 = Mg + 2 NO3NH3
NH4C2H3O2 + O2 = NO2 + CO2 + H2O =>
4 NH4C2H3O2 + 15 O2 = 4 NO2 + 8 CO2 + 14 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
AlBr3 + Cl2 = AlCl3 + Br21 =>
14 AlBr3 + 21 Cl2 = 14 AlCl3 + 2 Br21
KClO3 + MnO2 + KOH = KCl + K2MnO4 + H2O =>
KClO3 + 3 MnO2 + 6 KOH = KCl + 3 K2MnO4 + 3 H2O
AlBr3 + Cl2 = AlCl3 + Br21 =>
14 AlBr3 + 21 Cl2 = 14 AlCl3 + 2 Br21
FeCl2 + NH4OH = H2O + [Fe(NH3)6]Cl2 =>
FeCl2 + 6 NH4OH = 6 H2O + [Fe(NH3)6]Cl2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
NaHCO3 + AgNO3 = NaHNO3 + AgCO3 =>
NaHCO3 + AgNO3 = NaHNO3 + AgCO3
CO3{-2} + HCl = Cl{-} + H2O + CO2 =>
CO3{-2} + 2 HCl = 2 Cl{-} + H2O + CO2
KOH + HPO4 = KOH2PO4 =>
KOH + HPO4 = KOH2PO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Zn(NO3)2 + P = Zn3(PO4)2 + ZnO + NO2 =>
5 Zn(NO3)2 + 2 P = Zn3(PO4)2 + 2 ZnO + 10 NO2
HgS + O2 = SO2 + Hg =>
HgS + O2 = SO2 + Hg
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Al(OH)3
CuSO4 + (NH4)2CO3 = Cu(NH4)2CO3SO4 =>
CuSO4 + (NH4)2CO3 = Cu(NH4)2CO3SO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Pb(OH)2 + H2SO4 = H2(OH)2 + PbSO4 =>
Pb(OH)2 + H2SO4 = H2(OH)2 + PbSO4
Cr + H2Br = CrBr + H2 =>
Cr + H2Br = CrBr + H2
NH2C6H4COOH + NaOH = NH2C6H4COONa + H2O =>
NH2C6H4COOH + NaOH = NH2C6H4COONa + H2O
Cu + S7 = CuS =>
7 Cu + S7 = 7 CuS
K2HPO4 + BaCl2 = KCl + HCl + Ba3(PO4)2 =>
2 K2HPO4 + 3 BaCl2 = 4 KCl + 2 HCl + Ba3(PO4)2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe3{+} + NH2OH + OH{-} = Fe2 + N2 + H2O =>
2 Fe3{+} + 2 NH2OH + 2 OH{-} = 3 Fe2 + N2 + 4 H2O
CH3CH2CH2COH + KMnO4 + KOH = CH3CH2CH2COOK + K2MnO4 + H2O =>
CH3CH2CH2COH + 2 KMnO4 + 3 KOH = CH3CH2CH2COOK + 2 K2MnO4 + 2 H2O
C2H5OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CH3COH =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7 H2O + 3 CH3COH
NaVO3 + H2O2 + H2SO4 = [VO(O2)]2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 2 H2O2 + 2 H2SO4 = [VO(O2)]2SO4 + Na2SO4 + 4 H2O
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
H2S03 + NaOH = H2OH + S3Na =>
H2S03 + NaOH = H2OH + S3Na
KC7H5O2 + HCl = KCl + HC7H5O2 =>
KC7H5O2 + HCl = KCl + HC7H5O2
Co3O4 + SO2 + O2 = CoSO4 =>
Co3O4 + 3 SO2 + O2 = 3 CoSO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H5Br + Br2 = C2H4Br2 + H2 =>
2 C2H5Br + Br2 = 2 C2H4Br2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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