| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H8O7 + FeSO4 = FeC6H6O7 + H2SO4
K2Cr2O7 + H2SO4 = H2O + K2SO4 + Cr2SO4 + O2 =>
2 K2Cr2O7 + 4 H2SO4 = 4 H2O + 2 K2SO4 + 2 Cr2SO4 + 5 O2
BaCO3() = BaO() + CO2() =>
BaCO3() = BaO() + CO2()
C2H5OH + O2 = C2O2 + H2O =>
C2H5OH + 2 O2 = C2O2 + 3 H2O
N2(g) + O2(g) + H2O(g) = HNO3(g) =>
2 N2(g) + 5 O2(g) + 2 H2O(g) = 4 HNO3(g)
AgNO3 + N2H4 = Ag + HNO3 + N2 =>
4 AgNO3 + N2H4 = 4 Ag + 4 HNO3 + N2
C6H403 + O2 = CO2 + H2O =>
4 C6H403 + 427 O2 = 24 CO2 + 806 H2O
Hg(Ac)2 + Na2SO4 = HgSO4 + NaAc =>
Hg(Ac)2 + Na2SO4 = HgSO4 + 2 NaAc
CO + FeO = CO2 + Fe =>
CO + FeO = CO2 + Fe
[Fe3(OH)2(CH3COO)6]Cl + H2O = CH3COOH + HCl + Fe(OH)2(CH3COO) =>
[Fe3(OH)2(CH3COO)6]Cl + 4 H2O = 3 CH3COOH + HCl + 3 Fe(OH)2(CH3COO)
MgCO3 + HBr = CO2 + H2O + MgBr2 =>
MgCO3 + 2 HBr = CO2 + H2O + MgBr2
CH3CH2CH2CN + HCl + H2O = NH4Cl + CH3CH2CH2COOH =>
CH3CH2CH2CN + HCl + 2 H2O = NH4Cl + CH3CH2CH2COOH
F + HCl = FCl2 + H =>
F + 2 HCl = FCl2 + 2 H
BaSiO3 = Ba + Si + O =>
BaSiO3 = Ba + Si + 3 O
(NH4)2SO4 + NaOH = H2O + NH3 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
FeCl3(aq) + KOH(aq) = Fe(OH)3(s) + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(s) + 3 KCl(aq)
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
N2 + SiO2 = NO2 + Si =>
N2 + 2 SiO2 = 2 NO2 + 2 Si
Ca3(C6H5O7)2 + Na2CO3 = CaCO3 + Na3C6H5O7 =>
Ca3(C6H5O7)2 + 3 Na2CO3 = 3 CaCO3 + 2 Na3C6H5O7
Rb + H + S = RbHS =>
Rb + H + S = RbHS
Na3N + HCl = NaCl + NH4Cl =>
Na3N + 4 HCl = 3 NaCl + NH4Cl
PbF2 + H2O = Pb(OH)2 + HF =>
PbF2 + 2 H2O = Pb(OH)2 + 2 HF
CF{4} + Br{2} = CBr{4} + F{2} =>
CF{4} + Br{2} = CBr{4} + F{2}
Al(NO2)3(aq) + NH4Cl(aq) = AlCl3(aq) + N2(g) + H2O =>
Al(NO2)3(aq) + 3 NH4Cl(aq) = AlCl3(aq) + 3 N2(g) + 6 H2O
BaBr2 + KMnO4 + H2O = Ba(OH)2 + KOH + MnO2 + Br2 =>
3 BaBr2 + 2 KMnO4 + 4 H2O = 3 Ba(OH)2 + 2 KOH + 2 MnO2 + 3 Br2
NaCl + HNO3 = NaNO3 + Cl2 + NO + H2O =>
6 NaCl + 8 HNO3 = 6 NaNO3 + 3 Cl2 + 2 NO + 4 H2O
Mg(OH)2 + CH3CH2COOH = Mg(CH3CH2COO)2 + H2O =>
Mg(OH)2 + 2 CH3CH2COOH = Mg(CH3CH2COO)2 + 2 H2O
Fe + NaCl = Na + FeCl2 =>
Fe + 2 NaCl = 2 Na + FeCl2
NaClO3 + MnO2 = MnCl2 + Na2O + O2 =>
4 NaClO3 + 2 MnO2 = 2 MnCl2 + 2 Na2O + 7 O2
FeCl3(aq) + NiSO4(aq) = Fe2(SO4)3 + NiCl2 =>
2 FeCl3(aq) + 3 NiSO4(aq) = Fe2(SO4)3 + 3 NiCl2
CH4(g) + O2(g) = CO2(g) + H2O(o) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(o)
Al(OH)2Cl + KOH = Al(OH)3 + K2OHCl =>
Al(OH)2Cl + 2 KOH = Al(OH)3 + K2OHCl
H2O + Na2CO3 = CO2 + NaOH =>
H2O + Na2CO3 = CO2 + 2 NaOH
K + N2 = K3N =>
6 K + N2 = 2 K3N
MnO4 + SO2 = Mn + SO4 =>
MnO4 + 2 SO2 = Mn + 2 SO4
Na2O + SnO2 = Na2SnO3 =>
Na2O + SnO2 = Na2SnO3
C3H6O + HCl = C3H5ClO + H2 =>
C3H6O + HCl = C3H5ClO + H2
NaCH3COO + H2O = NaOH + H(CH3COO) =>
NaCH3COO + H2O = NaOH + H(CH3COO)
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
C2O4{-2} = CO2 + e =>
C2O4{-2} = 2 CO2 + 2e
NaHS + KOH = NaOH + KHS =>
NaHS + KOH = NaOH + KHS
Na2O(aq) + (NH4)2SO4(aq) = Na2SO4 + H2O(s) + NH3 =>
Na2O(aq) + (NH4)2SO4(aq) = Na2SO4 + H2O(s) + 2 NH3
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
As2S3 + H2O2 + (NH4)2CO3 = (NH4)3AsO4 + (NH4)2SO2 + CO2 + H2O =>
As2S3 + 8 H2O2 + 6(NH4)2CO3 = 2(NH4)3AsO4 + 3(NH4)2SO2 + 6 CO2 + 8 H2O
(Al(OH)2)2SO4 = Al + OH + SO4 =>
(Al(OH)2)2SO4 = 2 Al + 4 OH + SO4
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
PbO2 + Cr(OH)3 + OH{-} = PbO2{2-} + CrO4{2-} + H2O =>
3 PbO2 + 2 Cr(OH)3 + 10 OH{-} = 3 PbO2{2-} + 2 CrO4{2-} + 8 H2O
KClO3 + KCl + H2SO4 = K2SO4 + Cl2H2O =>
KClO3 + 5 KCl + 3 H2SO4 = 3 K2SO4 + 3 Cl2H2O
CH3CH2CH2CN + HCl + H2O = NH4Cl + CH3CH2CH2COOH =>
CH3CH2CH2CN + HCl + 2 H2O = NH4Cl + CH3CH2CH2COOH
(C2H4)10 + H2O = CO2 + H2 =>
(C2H4)10 + 40 H2O = 20 CO2 + 60 H2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/25
Équations équilibrées sur05/04/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
