| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4I + H2O = NH4OH + HI
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CrO3 + NaOH = Cr(OH)6 + Na2O =>
CrO3 + 6 NaOH = Cr(OH)6 + 3 Na2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
KAlSi3O8 + HF = H2O + SiO2 + KAl2(AlSi3O10)F2 + KF =>
3 KAlSi3O8 + 4 HF = 2 H2O + 6 SiO2 + KAl2(AlSi3O10)F2 + 2 KF
FeO + SO3 = FeSO3 + O2 =>
2 FeO + 2 SO3 = 2 FeSO3 + O2
NH4Cl + BeSO4 = (NH4)2SO4 + BeCl2 =>
2 NH4Cl + BeSO4 = (NH4)2SO4 + BeCl2
FeSO4 + HBr = FeBr + HSO4 =>
FeSO4 + HBr = FeBr + HSO4
SO2 + AgNO3 = AgS + NO3 + O2 =>
SO2 + AgNO3 = AgS + NO3 + O2
Zn + K2CrO4 + KHO = K2ZnO2 + KCrO2 + H2O =>
3 Zn + 2 K2CrO4 + 4 KHO = 3 K2ZnO2 + 2 KCrO2 + 2 H2O
V + HCl = VCl2 + H2 =>
V + 2 HCl = VCl2 + H2
C10H18ONaBH4CH3OH = C10H20ONaBH3OCH3 =>
C10H18ONaBH4CH3OH = C10H20ONaBH3OCH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + FeSO4 = Fe(OH)2Na2SO4 =>
2 NaOH + FeSO4 = Fe(OH)2Na2SO4
CrO3 + NaOH = Na2CrO4 + H2O =>
CrO3 + 2 NaOH = Na2CrO4 + H2O
K(s) + O2(g) = K2O(s) =>
4 K(s) + O2(g) = 2 K2O(s)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Mg(OH)2 + SO3 = MgSO4 + H2O =>
Mg(OH)2 + SO3 = MgSO4 + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg + H2O = (t)Mg(OH)2 + H2 =>
Mg + 2 H2O = (t)Mg(OH)2 + H2
HNO3 + J2 = HJO3 + NO + H2O =>
10 HNO3 + 3 J2 = 6 HJO3 + 10 NO + 2 H2O
Al + BiONO3 + H2O = Bi + NH3 + Al(OH)4 =>
11 Al + 4 BiONO3 + 28 H2O = 4 Bi + 4 NH3 + 11 Al(OH)4
(NH4)2S + Cr(ClO3)3 = SCr + (NH4)2(ClO3)3 =>
(NH4)2S + Cr(ClO3)3 = SCr + (NH4)2(ClO3)3
Fe(CO)5 + H2SO4 = FeSO4 + SO2 + H2O + CO2 =>
Fe(CO)5 + 7 H2SO4 = FeSO4 + 6 SO2 + 7 H2O + 5 CO2
P + Zn = P2Zn3 =>
2 P + 3 Zn = P2Zn3
KI + CoSO4 = K2SO4 + CoI2 =>
2 KI + CoSO4 = K2SO4 + CoI2
Br2O7 + NaAsO2 + NaOH = NaAsO3 + NaBr + H2O =>
Br2O7 + 8 NaAsO2 + 2 NaOH = 8 NaAsO3 + 2 NaBr + H2O
CuCo3 + NaOH = Cu(OH)2 + Na2Co3 =>
CuCo3 + 2 NaOH = Cu(OH)2 + Na2Co3
CaI2(aq) + Br2(l) = CaBr2(aq) + I2(s) =>
CaI2(aq) + Br2(l) = CaBr2(aq) + I2(s)
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
SO2 + K2CrO4 + KOH = K2SO4 + KCrO2 + H2O =>
3 SO2 + 2 K2CrO4 + 4 KOH = 3 K2SO4 + 2 KCrO2 + 2 H2O
CaCl2 + CH3CH2OH = Ca(OH)2 + CH3CH2Cl =>
CaCl2 + 2 CH3CH2OH = Ca(OH)2 + 2 CH3CH2Cl
C4H6O + O2 = CO + H2O =>
C4H6O + 3 O2 = 4 CO + 3 H2O
Hg(OH) + H2SO3 = Hg2SO3 + H2O =>
2 Hg(OH) + H2SO3 = Hg2SO3 + 2 H2O
KI + H2O + Cl = KIO3 + HCl =>
KI + 3 H2O + 6 Cl = KIO3 + 6 HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sn(OH)2 = SnO2 + H2 =>
Sn(OH)2 = SnO2 + H2
C5H4O2 + H2 = C6H6O2 + H2O =>
6 C5H4O2 + 5 H2 = 5 C6H6O2 + 2 H2O
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
Cu + H2SO4 = Cu2(SO4) + H2 =>
2 Cu + H2SO4 = Cu2(SO4) + H2
Ni(NO3)2 + Na2CO3 = Na2(NO3)2 + NiCO3 =>
Ni(NO3)2 + Na2CO3 = Na2(NO3)2 + NiCO3
V + HCl = VCl2 + H2 =>
V + 2 HCl = VCl2 + H2
Na2SO4 + CaCO3 = Na2CO3 + Ca(SO4) =>
Na2SO4 + CaCO3 = Na2CO3 + Ca(SO4)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NO2 + Fe + HCl = NH4Cl + FeCl2 + H2O =>
2 NO2 + 7 Fe + 16 HCl = 2 NH4Cl + 7 FeCl2 + 4 H2O
CaF2NaF = NaF2CaF =>
CaF2NaF = NaF2CaF
Se + Cl2 = SeCl6 =>
Se + 3 Cl2 = SeCl6
SiO2 + H3PO4 = SiP2O7 + H2O =>
SiO2 + 2 H3PO4 = SiP2O7 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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