| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + Zn = 2 Li + Zn(OH)2
C5H9O + O2 = CO3 + H2O =>
4 C5H9O + 37 O2 = 20 CO3 + 18 H2O
(K2Cr2O7) + (H2C2O4) + H2SO4 = (Cr2S3O12) + K2SO4 + (CO2) + H2O =>
(K2Cr2O7) + 3(H2C2O4) + 4 H2SO4 = (Cr2S3O12) + K2SO4 + 6(CO2) + 7 H2O
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
Cr2O3 + KOH + O2 = K2Cr2O7 + H2O =>
2 Cr2O3 + 4 KOH + 3 O2 = 2 K2Cr2O7 + 2 H2O
Na[Cr(OH)4] + NaOH = NaO + HCr + H2O =>
Na[Cr(OH)4] + 3 NaOH = 4 NaO + HCr + 3 H2O
Al + Fe{2}O{2} = Al{2}O{3} + Fe =>
Al + Fe{2}O{2} = Al{2}O{3} + Fe
Pb3(SO4)2 + Na = Na3SO4 + Pb =>
Pb3(SO4)2 + 6 Na = 2 Na3SO4 + 3 Pb
AlBr3 + Na2CO3 = AlCO3 + Na2Br3 =>
AlBr3 + Na2CO3 = AlCO3 + Na2Br3
Mg(OH)2 + HCl + H2O = MgCl2*6H2O =>
Mg(OH)2 + 2 HCl + 4 H2O = MgCl2*6H2O
Fe(s) + H2O = Fe2O3 + H2 =>
2 Fe(s) + 3 H2O = Fe2O3 + 3 H2
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
CH3CH2CH2CO2H(l) + CH2CH3OH(l)H = CH3CH2CH2CO2CH2CH3(l) + H2O(l) =>
7 CH3CH2CH2CO2H(l) + 4 CH2CH3OH(l)H = 6 CH3CH2CH2CO2CH2CH3(l) + 6 H2O(l)
CuSO4*5H2O + Zn + H2O = ZnSO4*6H2O + Cu =>
CuSO4*5H2O + Zn + H2O = ZnSO4*6H2O + Cu
K2TiO3 + H2O = K8Ti5O14 + KOH =>
5 K2TiO3 + H2O = K8Ti5O14 + 2 KOH
HNO3 + PbO + Na2CO3 = PbCO3 + NaNO3 + H2O =>
2 HNO3 + PbO + Na2CO3 = PbCO3 + 2 NaNO3 + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3CH2CH2CO2H(l) + CH2CH3OH(l)H = CH3CH2CH2CO2CH2CH3(l) + H2O(l) =>
7 CH3CH2CH2CO2H(l) + 4 CH2CH3OH(l)H = 6 CH3CH2CH2CO2CH2CH3(l) + 6 H2O(l)
(Co(NH3)5Cl)Cl2 = CoCl2 + NH3 + N2 + NH4Cl =>
6(Co(NH3)5Cl)Cl2 = 6 CoCl2 + 22 NH3 + N2 + 6 NH4Cl
CuSO4*5H2O + Zn + H2O = ZnSO4*6H2O + Cu =>
CuSO4*5H2O + Zn + H2O = ZnSO4*6H2O + Cu
Cu(NO3)2 + NaOH = NaNO3 + O2 + Cu + H2O =>
2 Cu(NO3)2 + 4 NaOH = 4 NaNO3 + O2 + 2 Cu + 2 H2O
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
ClCs + Ca = Cs + CaCl2 =>
2 ClCs + Ca = 2 Cs + CaCl2
HBr + CaCO3 = Br + H2O + CaCO2 =>
2 HBr + CaCO3 = 2 Br + H2O + CaCO2
HNO3 + Fe(OH)3 = Fe(OH)(NO3)2 + H2O =>
2 HNO3 + Fe(OH)3 = Fe(OH)(NO3)2 + 2 H2O
U(OH)4 + Ca = CaOH + U =>
U(OH)4 + 4 Ca = 4 CaOH + U
FeI2Ni(C2H3O2)2 = Fe(C2H3O2)2NiI2 =>
FeI2Ni(C2H3O2)2 = Fe(C2H3O2)2NiI2
K2TiO3 + H2O = K8Ti5O14 + KOH =>
5 K2TiO3 + H2O = K8Ti5O14 + 2 KOH
FeCl3 + O = Fe2O3 + Cl =>
2 FeCl3 + 3 O = Fe2O3 + 6 Cl
Cr3 + O2 = Cr2O3 =>
4 Cr3 + 9 O2 = 6 Cr2O3
CH3CH2CH2CO2H(l) + CH2CH3OH(l)H = CH3CH2CH2CO2CH2CH3(l) + H2O(l) =>
7 CH3CH2CH2CO2H(l) + 4 CH2CH3OH(l)H = 6 CH3CH2CH2CO2CH2CH3(l) + 6 H2O(l)
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
K2TiO3 + H2O = K8Ti5O14 + KOH =>
5 K2TiO3 + H2O = K8Ti5O14 + 2 KOH
NH3(g) + HCl(g) = NH4Cl(s) =>
NH3(g) + HCl(g) = NH4Cl(s)
K2TiO3 + H2O = K8Ti5O14 + KOH =>
5 K2TiO3 + H2O = K8Ti5O14 + 2 KOH
Pd + HNO3 + HCl = H2[PdCl6] + NO + H2O =>
3 Pd + 4 HNO3 + 18 HCl = 3 H2[PdCl6] + 4 NO + 8 H2O
HCHO + Cu(OH)2 = HCOOH + H2O + Cu =>
HCHO + Cu(OH)2 = HCOOH + H2O + Cu
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + KCl =>
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 KCl
C2H5OH + O2 = CH3COOHH2O =>
C2H5OH + O2 = CH3COOHH2O
C3H8 = C3 + H8 =>
C3H8 = C3 + H8
CH4 + N2Cl4 = N2 + H2 + CCl4 =>
CH4 + N2Cl4 = N2 + 2 H2 + CCl4
CrBr2 + AgNO3 = Cr(NO3) + AgBr2 =>
CrBr2 + AgNO3 = Cr(NO3) + AgBr2
C3H3Cu + HNO3 = Cu(NO3)2 + NO2 + C3H4 + H2O =>
C3H3Cu + 3 HNO3 = Cu(NO3)2 + NO2 + C3H4 + H2O
NH4HCO3(s) = NH3 + H2O + CO2 =>
NH4HCO3(s) = NH3 + H2O + CO2
HCl + I2 + H2O = HClO + HI =>
HCl + I2 + H2O = HClO + 2 HI
C2H6Cl2 = C2H5HCl2 =>
C2H6Cl2 = C2H5HCl2
AgNO3 + HPO3 = AgPO3 + HNO3 =>
AgNO3 + HPO3 = AgPO3 + HNO3
K2HPO3 = K2PHO3 =>
K2HPO3 = K2PHO3
Fe2O3 + H2O + SO2 = Fe2(SO4)3 + H2 =>
Fe2O3 + 3 H2O + 3 SO2 = Fe2(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/24
Équations équilibrées sur04/07/23
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