| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BaCrO4 + 2 H{+} = 2 Ba{2+} + Cr2O7{2-} + H2O
Au + O = Au2O2 =>
2 Au + 2 O = Au2O2
Fe2(SO4)3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 3 Na2SO4
Zn + OH{-} + H2O + NO3{-} = Zn(OH)4{2-} + NH3 =>
4 Zn + 7 OH{-} + 6 H2O + NO3{-} = 4 Zn(OH)4{2-} + NH3
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NaCl + SO2 + H2O + O2 = HCl + Na2SO4 =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 4 HCl + 2 Na2SO4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Cr(OH)2 = H2O + CrO =>
Cr(OH)2 = H2O + CrO
Ba(OH)2 + Fe2O3 = BaO + Fe(OH)3 =>
3 Ba(OH)2 + Fe2O3 = 3 BaO + 2 Fe(OH)3
Sr(s) + S = SrS =>
Sr(s) + S = SrS
NaNo3 + O2 = NaO2 + No3 =>
NaNo3 + O2 = NaO2 + No3
Co + CaO = Co2O3 + Ca =>
2 Co + 3 CaO = Co2O3 + 3 Ca
C2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
TiO2 + H2 = Ti + H2O =>
TiO2 + 2 H2 = Ti + 2 H2O
Zn + MnO4{-} + H2O = Zn{+2} + MnO2 + OH{-} =>
3 Zn + 2 MnO4{-} + 4 H2O = 3 Zn{+2} + 2 MnO2 + 8 OH{-}
FeCl3 + FeSO4 = Fe2Cl3SO4 =>
FeCl3 + FeSO4 = Fe2Cl3SO4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
SO2 + HClO4 + H2O = HCl + H2SO4 =>
4 SO2 + HClO4 + 4 H2O = HCl + 4 H2SO4
P2O5 + H2SO4 = P2(SO4)5 + H2O =>
P2O5 + 5 H2SO4 = P2(SO4)5 + 5 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Na3PO4 + Al2(SO3)3 = Na2SO3 + AlPO4 =>
2 Na3PO4 + Al2(SO3)3 = 3 Na2SO3 + 2 AlPO4
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
S2 + Cl = S3Cl2 =>
3 S2 + 4 Cl = 2 S3Cl2
CaSO3 + CH3COOH = (CH3COO)2SO3 + H2Ca =>
CaSO3 + 2 CH3COOH = (CH3COO)2SO3 + H2Ca
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
AgBr + Mg = MgBr2 + Ag =>
2 AgBr + Mg = MgBr2 + 2 Ag
[Ga(OH2)6]Cl3 = Ga2O3 + HCl + H2O =>
2[Ga(OH2)6]Cl3 = Ga2O3 + 6 HCl + 9 H2O
H2(gas) + Br2(liquid) = HBr =>
H2(gas) + Br2(liquid) = 2 HBr
SO3 + P = P2O5 + SP2 =>
5 SO3 + 16 P = 3 P2O5 + 5 SP2
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
Fe2O3 + NH4OH = Fe2OH + NH4O3 =>
Fe2O3 + NH4OH = Fe2OH + NH4O3
Cr2SO4 + KMnO4 + H2SO4 = Cr2(SO4)3 + KSO4 + MnSO4 + H2O =>
Cr2SO4 + KMnO4 + 4 H2SO4 = Cr2(SO4)3 + KSO4 + MnSO4 + 4 H2O
Cu(s) + AgNo3(Ag) = Cu(No3)2 + Ag(s) =>
Cu(s) + 2 AgNo3(Ag) = Cu(No3)2 + 4 Ag(s)
Ba(NO3)2 + KClO = KNO4 + BaCl2 =>
Ba(NO3)2 + 2 KClO = 2 KNO4 + BaCl2
Li(s) + CaO(s) = Ca(s) + Li2O(s) =>
2 Li(s) + CaO(s) = Ca(s) + Li2O(s)
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
K2CrO4 + BaCO3 = K2CO3 + BaCrO4 =>
K2CrO4 + BaCO3 = K2CO3 + BaCrO4
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Te + Li2O = TeLi2 + O2 =>
2 Te + 2 Li2O = 2 TeLi2 + O2
HCl + Ag(NO3)3 = H(NO3) + AgCl3 =>
3 HCl + Ag(NO3)3 = 3 H(NO3) + AgCl3
NH4C2H3O2 + HCl = HC2H3O2 + NH4Cl =>
NH4C2H3O2 + HCl = HC2H3O2 + NH4Cl
C17H19O3NH + H2O = C17H19O3NH2 + OH =>
C17H19O3NH + H2O = C17H19O3NH2 + OH
PCl3(i) + H2O(i) = H3PO3(aq) + HCl(aq) =>
PCl3(i) + 3 H2O(i) = H3PO3(aq) + 3 HCl(aq)
As2S3 + H2O2 + NH3 = (NH4)3AsO4 + H2SO4 + H2O =>
As2S3 + 14 H2O2 + 6 NH3 = 2(NH4)3AsO4 + 3 H2SO4 + 8 H2O
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
KNO2 + KNO3 + Cr2O3 = NO + K2CrO4 =>
3 KNO2 + KNO3 + Cr2O3 = 4 NO + 2 K2CrO4
F2 + H2O = OF + HF =>
3 F2 + 2 H2O = 2 OF + 4 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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