| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 = CaO + CO2
FeSO4 + H2O = FeO + H2SO4 =>
FeSO4 + H2O = FeO + H2SO4
Co + KI = K + CoI2 =>
Co + 2 KI = 2 K + CoI2
Pd + MgBr2 = PdBr + Mg =>
2 Pd + MgBr2 = 2 PdBr + Mg
FeSO4 + H2O = FeO + H2SO4 =>
FeSO4 + H2O = FeO + H2SO4
FeCl3 + HOH = FeOHCl2 + HCl =>
FeCl3 + HOH = FeOHCl2 + HCl
FeCl3 + HOH = Fe(OH)3 + HCl =>
FeCl3 + 3 HOH = Fe(OH)3 + 3 HCl
Fe + ZnSO4 = Fe2(SO4)3 + Zn =>
2 Fe + 3 ZnSO4 = Fe2(SO4)3 + 3 Zn
Co(OH)2 + NH3 = Co(NH3)6{2+} + OH{-} =>
Co(OH)2 + 6 NH3 = Co(NH3)6{2+} + 2 OH{-}
CNH2NOO2 = CO2H2ON2 =>
CNH2NOO2 = CO2H2ON2
K[Al(OH)4] = Al(OH)3 + KOH =>
K[Al(OH)4] = Al(OH)3 + KOH
H3Po4 + Cu(OH)2 = Cu3(Po4)2 + H2O =>
2 H3Po4 + 3 Cu(OH)2 = Cu3(Po4)2 + 6 H2O
FeCl3 + HOH = Fe(OH)3 + HCl =>
FeCl3 + 3 HOH = Fe(OH)3 + 3 HCl
B(OH)3 + C2H5OH = C6H15BO3 + H2O =>
B(OH)3 + 3 C2H5OH = C6H15BO3 + 3 H2O
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
H2SO4CO2 = H2SCO6 =>
H2SO4CO2 = H2SCO6
Li + Cu = LiCu =>
Li + Cu = LiCu
Al + Ag2O = Al2O3 + Ag =>
2 Al + 3 Ag2O = Al2O3 + 6 Ag
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KOH + V + KClO3 = K3HV2O7 + KCl + H2O =>
9 KOH + 6 V + 5 KClO3 = 3 K3HV2O7 + 5 KCl + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + K2Cr2O7 + KOH = K3AlO3 + KCr + H2O =>
14 Al + 3 K2Cr2O7 + 42 KOH = 14 K3AlO3 + 6 KCr + 21 H2O
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
H2SeO3 + H2S = Se + H2S04 + H2O =>
3 H2SeO3 + 8 H2S = 3 Se + 2 H2S04 + 9 H2O
FeSO4 + H2O = [Fe(H2O)4]SO4 =>
FeSO4 + 4 H2O = [Fe(H2O)4]SO4
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
Na2S + Cu(CH3COO)2 = CuS(s) + Na(CH3COO)(s) =>
Na2S + Cu(CH3COO)2 = CuS(s) + 2 Na(CH3COO)(s)
FeSO4 + H2O = Fe + O2 + H2SO4 =>
2 FeSO4 + 2 H2O = 2 Fe + O2 + 2 H2SO4
Co(OH)2 + NH3 = [Co(NH3)6]{2+} + OH{-} =>
Co(OH)2 + 6 NH3 = [Co(NH3)6]{2+} + 2 OH{-}
FeCl3 + HOH = FeOHCl2 + HCl =>
FeCl3 + HOH = FeOHCl2 + HCl
Co(OH)2 + NH3 = Co(NH3)4 + OH =>
Co(OH)2 + 4 NH3 = Co(NH3)4 + 2 OH
Cu(OH)2 + CuSO4 = (CuOH)2SO4 =>
Cu(OH)2 + CuSO4 = (CuOH)2SO4
K2C2O4 + H2SO4 = H2O + K2SO4 + CO2 + SO2 =>
K2C2O4 + 2 H2SO4 = 2 H2O + K2SO4 + 2 CO2 + SO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K[Al(OH)4] = KAlO2 + H2O =>
K[Al(OH)4] = KAlO2 + 2 H2O
HCl + O2 = HClO2 =>
HCl + O2 = HClO2
SnCl4 + BiCl3 + KOH = KBiO3 + SnCl2 + KCl + H2O =>
SnCl4 + BiCl3 + 6 KOH = KBiO3 + SnCl2 + 5 KCl + 3 H2O
HClO2 + CsOH = CsClO2 + H2O =>
HClO2 + CsOH = CsClO2 + H2O
FeSO4 + H2O = (FeOH)2SO4 + H2SO4 =>
2 FeSO4 + 2 H2O = (FeOH)2SO4 + H2SO4
NaCl + Pb(NO3)2 = Na(NO3) + Pb + Cl =>
2 NaCl + Pb(NO3)2 = 2 Na(NO3) + Pb + 2 Cl
FeSO4 + H2O = FeSO4*7H2O =>
FeSO4 + 7 H2O = FeSO4*7H2O
Pb(NO3)2 + NaCl = PbCl2 + Na + NO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na + 2 NO3
Fe(OH)2 = Fe2 + OH =>
2 Fe(OH)2 = Fe2 + 4 OH
Co(OH)2 + NH3 = Co(NH3)6 + OH =>
Co(OH)2 + 6 NH3 = Co(NH3)6 + 2 OH
Co(OH)2 + NH3 = Co(NH3)4 + OH =>
Co(OH)2 + 4 NH3 = Co(NH3)4 + 2 OH
SO3 + NaH = NaHSO3 =>
SO3 + NaH = NaHSO3
C8H8 + KMnO4 + H2O = C8H8(OH)2 + MnO2 + KOH =>
3 C8H8 + 2 KMnO4 + 4 H2O = 3 C8H8(OH)2 + 2 MnO2 + 2 KOH
Zn(SO4) + AlCl3 = ZnCl2 + Al2(SO4)3 =>
3 Zn(SO4) + 2 AlCl3 = 3 ZnCl2 + Al2(SO4)3
Co(OH)2 + NH3 = Co(NH3)6 + OH =>
Co(OH)2 + 6 NH3 = Co(NH3)6 + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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