| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
Al(OH)3 + H2(SO4) = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO3 + Cr(OH)2 = H2O + Cr(NO3)2 =>
2 HNO3 + Cr(OH)2 = 2 H2O + Cr(NO3)2
ClO2{-} + H2O + e = ClO{-} + OH{-} =>
ClO2{-} + H2O + 2e = ClO{-} + 2 OH{-}
Al2032H2O + Cl2 = AlCl3 + H2O =>
Al2032H2O + 3048 Cl2 = 2032 AlCl3 + H2O
K3Cr(OH)6 + CO2 = K2CO3 + Cr(OH)3 + H2O =>
2 K3Cr(OH)6 + 3 CO2 = 3 K2CO3 + 2 Cr(OH)3 + 3 H2O
NH3 + CoCl2 = CoH3 + NCl2 =>
NH3 + CoCl2 = CoH3 + NCl2
NaOCl + KI + H2SO4 = I2 + K2SO4 + NaCl + H2O =>
NaOCl + 2 KI + H2SO4 = I2 + K2SO4 + NaCl + H2O
NiO + H2SO4 = Ni{2+} + SO4{2-} + H2O =>
NiO + H2SO4 = Ni{2+} + SO4{2-} + H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
H2SO4 + K(OH) = K2SO4 + H2O =>
H2SO4 + 2 K(OH) = K2SO4 + 2 H2O
NH4Cl + BaO2H2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + BaO2H2 = 2 NH3 + BaCl2 + 2 H2O
Fe(OH)3 + Pb(NO3)2 = Fe(NO3)3 + Pb(OH)2 =>
2 Fe(OH)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb(OH)2
Fe + Au2Cl3 = FeAu2Cl3 =>
Fe + Au2Cl3 = FeAu2Cl3
FeO + O1 = FeO3 =>
FeO + 2 O1 = FeO3
Ag100 + H100N100O300 = Ag100N100O300 + H200O100 + N100O100 =>
3 Ag100 + 4 H100N100O300 = 3 Ag100N100O300 + 2 H200O100 + N100O100
La2O3 + CoO + ReO3 = La4Co3ReO12 =>
2 La2O3 + 3 CoO + ReO3 = La4Co3ReO12
KIO3 + KI + I{-} + H2O = I3{-} + KOH =>
KIO3 + 5 KI + 3 I{-} + 3 H2O = 3 I3{-} + 6 KOH
CuCl2 + BaCl2 = CuCl2BaCl2 =>
CuCl2 + BaCl2 = CuCl2BaCl2
Cl2 + Li = LiCl2 =>
Cl2 + Li = LiCl2
C16H34 = C8H18 + C8H16 =>
C16H34 = C8H18 + C8H16
Fe2(SO4)3 + Na2S = Fe2S3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2SO4
SeO2 + H2Se = Se + H2O =>
SeO2 + 2 H2Se = 3 Se + 2 H2O
C3H5(OH)3 + K2Cr2O7 + H2SO4 = Cr2(SO4) + K2(SO4) + CO2 + H2O =>
5 C3H5(OH)3 + 7 K2Cr2O7 + 14 H2SO4 = 7 Cr2(SO4) + 7 K2(SO4) + 15 CO2 + 34 H2O
Na2S + Fe2(SO4)3 = Na2SO4 + FeS + S =>
3 Na2S + Fe2(SO4)3 = 3 Na2SO4 + 2 FeS + S
Pb2O5 + HCl = PbCl2 + H2O + Cl2 =>
Pb2O5 + 10 HCl = 2 PbCl2 + 5 H2O + 3 Cl2
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
C100H202 + O = CO2 + H2O =>
C100H202 + 301 O = 100 CO2 + 101 H2O
Al(C2H3O2)3 + Sr(OH)2 = Al(OH)3 + Sr(C2H3O2)2 =>
2 Al(C2H3O2)3 + 3 Sr(OH)2 = 2 Al(OH)3 + 3 Sr(C2H3O2)2
IO3{-} + HSO3{-} = HSO4{-} + SO4{-2} + H2O + I2 =>
2 IO3{-} + 5 HSO3{-} = 3 HSO4{-} + 2 SO4{-2} + H2O + I2
Zn(OH)2 + H2 = Zn + H2O =>
Zn(OH)2 + H2 = Zn + 2 H2O
HCl + Mg = Mg2{+} + Cl{-} + H2 =>
2 HCl + 4 Mg = 2 Mg2{+} + 2 Cl{-} + H2
Cu2SO4 = copper + SO2 + O2 =>
Cu2SO4 = 2 Cu + SO2 + O2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Na2HPO4 + Ca(OH)2 = Ca3(PO4)2 + Na3PO4 + H2O =>
6 Na2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
N2 + Al = N2Al =>
N2 + Al = N2Al
Na2B4O7*10H2O + NH4Cl = BN + NaCl + H2O + HCl =>
Na2B4O7*10H2O + 4 NH4Cl = 4 BN + 2 NaCl + 17 H2O + 2 HCl
Ca3(PO4)2 + K = K3PO4 + Ca =>
Ca3(PO4)2 + 6 K = 2 K3PO4 + 3 Ca
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Mg(oh)2 + NH4OH = Mg(OH)2 + NH4 =>
Mg(oh)2 + 4 NH4OH = 2 Mg(OH)2 + 4 NH4
HNO3 + FeO = Fe(NO3)3 + H2O + NO2 =>
4 HNO3 + FeO = Fe(NO3)3 + 2 H2O + NO2
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
S + Mg = MgS =>
S + Mg = MgS
CuO + CO2 + H2O = CuCO3*Cu(OH)2 =>
2 CuO + CO2 + H2O = CuCO3*Cu(OH)2
C12H88O11 + O2 = CO2 + H2O =>
2 C12H88O11 + 57 O2 = 24 CO2 + 88 H2O
Li2CO3 + Fe2O3 + Sb2O5 = LiFe2SbO6 + CO2 =>
Li2CO3 + 2 Fe2O3 + Sb2O5 = 2 LiFe2SbO6 + CO2
C10H16 + CI = C + HCI =>
C10H16 + 16 CI = 10 C + 16 HCI
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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