| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe2O3 + 3 C = 3 CO2 + 4 Fe
CH3CH2NH2 + HCl = CH3CH2Cl + NH3 =>
CH3CH2NH2 + HCl = CH3CH2Cl + NH3
C6H6 + H2O = C6H12O6 + H2 =>
C6H6 + 6 H2O = C6H12O6 + 3 H2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
NH4CL + NAOH = NH3 + H2O + NACL =>
NH4CL + NAOH = NH3 + H2O + NACL
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
H3PO4 + H2O2 + FeC36H70O4Zn = FePO4 + Zn + CO2 + H =>
H3PO4 + 34 H2O2 + FeC36H70O4Zn = FePO4 + Zn + 36 CO2 + 141 H
MnO4{-} + S2O3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
8 MnO4{-} + 3 S2O3{2-} + H2O = 8 MnO2 + 6 SO4{2-} + 2 OH{-}
Na2O + Al2O3 = NaAlO2 =>
Na2O + Al2O3 = 2 NaAlO2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CuSO4(aq) + Fe(s) = Fe2(SO4)3(aq) + Cu(s) =>
3 CuSO4(aq) + 2 Fe(s) = Fe2(SO4)3(aq) + 3 Cu(s)
Mg + KOH = Mg(OH)2 + K =>
Mg + 2 KOH = Mg(OH)2 + 2 K
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CH3CH2NH + HCl = CH3CH2NH2 + Cl =>
CH3CH2NH + HCl = CH3CH2NH2 + Cl
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
PbS + O3 = PbSO4 =>
3 PbS + 4 O3 = 3 PbSO4
KCN + HCL = HCN + KCL =>
KCN + HCL = HCN + KCL
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe + S = FeS =>
Fe + S = FeS
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CO + H2 = C8H28 + H2O =>
8 CO + 22 H2 = C8H28 + 8 H2O
NiS{-} + NO3{-} + H{+} = H2S + Ni(NO3)2 + H2 =>
2 NiS{-} + 4 NO3{-} + 6 H{+} = 2 H2S + 2 Ni(NO3)2 + H2
Cr2O7 + SO3 = Cr + SO4 =>
Cr2O7 + 7 SO3 = 2 Cr + 7 SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
Na2SnO2 + Bi(OH)3 = Bi + Na2SnO3 + H2O =>
3 Na2SnO2 + 2 Bi(OH)3 = 2 Bi + 3 Na2SnO3 + 3 H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
AgI = Ag + I =>
AgI = Ag + I
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
CH3COOH + C2H5OH = CH3COOC2H5 + H3O =>
4 CH3COOH + 6 C2H5OH = 5 CH3COOC2H5 + 4 H3O
As2S3 + H2O2 + NH3*H2O = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH3*H2O = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
| 1 2 3 4 5 6 7 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/19
Équations équilibrées sur03/09/18
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
