| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7NH2HCl = C3H7NH3Cl
NO2 + LiOH = Li2NO3 + HOH =>
NO2 + 2 LiOH = Li2NO3 + HOH
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CaH4 + O2 = CaO2 + H2O =>
CaH4 + 2 O2 = CaO2 + 2 H2O
Pb(NO3)2 + NO2CO3 = Pb(NO2)2 + CO3NO3 =>
Pb(NO3)2 + 2 NO2CO3 = Pb(NO2)2 + 2 CO3NO3
As2O3 + H2O2 = As2O5 + H =>
As2O3 + H2O2 = As2O5 + 2 H
HSO4{-} + Ba{+2} = BaSO4 + H{+} =>
HSO4{-} + Ba{+2} = BaSO4 + H{+}
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Ni(OH)2 + BrO = Br2 + Ni2O3 + H2O =>
4 Ni(OH)2 + 2 BrO = Br2 + 2 Ni2O3 + 4 H2O
Ar + Cl = ArCl =>
Ar + Cl = ArCl
CrCl3 + NaOH + H2O2 = H2CrO7 + H2O + NaCl =>
2 CrCl3 + 6 NaOH + 9 H2O2 = 2 H2CrO7 + 10 H2O + 6 NaCl
K2Cr2O7 + K2S + H2O = K3[Cr(OH)3] + S + KOH =>
K2Cr2O7 + 6 K2S + 7 H2O = 2 K3[Cr(OH)3] + 6 S + 8 KOH
C5H10 + O2 = H5O + CO2 =>
C5H10 + 6 O2 = 2 H5O + 5 CO2
H2C2O4 + KMnO4 + K2CO3 = K3[Mn(C2O4)] + H2O + CO2 =>
5 H2C2O4 + KMnO4 + K2CO3 = K3[Mn(C2O4)] + 5 H2O + 9 CO2
Pb + FeCl3 = Pb(Cl3)3 + Fe =>
Pb + 3 FeCl3 = Pb(Cl3)3 + 3 Fe
OCl2 + NaOH = NaCl + H2O + O2 =>
OCl2 + 2 NaOH = 2 NaCl + H2O + O2
FeS2 + O2 = SO2 + FeO =>
2 FeS2 + 5 O2 = 4 SO2 + 2 FeO
Na2S + CuSO4 = CuS + Na2SO4 =>
Na2S + CuSO4 = CuS + Na2SO4
C25H26 + O2 = CO2 + H2O =>
2 C25H26 + 63 O2 = 50 CO2 + 26 H2O
Ti2O3 + H2O = Ti + (OH) =>
Ti2O3 + 3 H2O = 2 Ti + 6(OH)
Th + Ge + Pd = ThGe4Pd4 =>
Th + 4 Ge + 4 Pd = ThGe4Pd4
SrCl2 + KIO3 = SrO3 + Cl2K + I =>
SrCl2 + KIO3 = SrO3 + Cl2K + I
HSnCl3 + H2O + O2 = SnO2 + HCl =>
2 HSnCl3 + 2 H2O + O2 = 2 SnO2 + 6 HCl
K2SO4 + Sr(NO3)2 = KNO3 + SrSO4 =>
K2SO4 + Sr(NO3)2 = 2 KNO3 + SrSO4
BiCl + HO = BiOCl + H =>
BiCl + HO = BiOCl + H
AlCl3 + H2O = [Al(OH2)6] + Cl =>
AlCl3 + 6 H2O = [Al(OH2)6] + 3 Cl
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
IO3 + H = IO + H2O =>
IO3 + 4 H = IO + 2 H2O
TiO2Cl2 + NaOH = Na4TiO8 + NaCl + H2 =>
TiO2Cl2 + 6 NaOH = Na4TiO8 + 2 NaCl + 3 H2
NaMnO4 = Na + Mn + O2 =>
NaMnO4 = Na + Mn + 2 O2
Na(s) + FeCl(g) = Fe(s) + NaCl(s) =>
Na(s) + FeCl(g) = Fe(s) + NaCl(s)
NaOH + Cl2O7 = NaCl + H2O + O2 =>
2 NaOH + Cl2O7 = 2 NaCl + H2O + 4 O2
Ca + AgNO3 = AgCa + NO3 =>
Ca + AgNO3 = AgCa + NO3
H2S + Cu(OH)2 = Cu2SO + H2O =>
H2S + 2 Cu(OH)2 = Cu2SO + 3 H2O
Fe + CH3COOH + H2O2 = [Fe3O(CH3COO)6]OH + H2O =>
6 Fe + 12 CH3COOH + 9 H2O2 = 2[Fe3O(CH3COO)6]OH + 14 H2O
Na2SiO3 + H2O = NaHSiO3 + NaOH =>
Na2SiO3 + H2O = NaHSiO3 + NaOH
NaCl2O3 = Na + Cl2O3 =>
NaCl2O3 = Na + Cl2O3
C6H5 + O2 = CO3 + H2O =>
4 C6H5 + 41 O2 = 24 CO3 + 10 H2O
C57H92O6 + NaOH = C57H92O6Na{+} + {-} + HO =>
C57H92O6 + NaOH = C57H92O6Na{+} + e + HO
{-} + H{+} + KMnO4 = MnO2 + K{+} + H2O =>
3e + 4 H{+} + KMnO4 = MnO2 + K{+} + 2 H2O
HCl(aq) + AgNo3(aq) = AgCl(s) + HNo3(aq) =>
HCl(aq) + AgNo3(aq) = AgCl(s) + HNo3(aq)
CaSO4 = Ca + SO4 =>
CaSO4 = Ca + SO4
Fe3 + NH4SCN = [Fe(SCN)6]3 + NH4 =>
Fe3 + 18 NH4SCN = [Fe(SCN)6]3 + 18 NH4
K2SO4 + Sr(NO3)2 = KNO3 + SrSO4 =>
K2SO4 + Sr(NO3)2 = 2 KNO3 + SrSO4
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4 =>
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4
Mg + P = Mg3P6 =>
3 Mg + 6 P = Mg3P6
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
Na2O + S = Na2S + O2 =>
2 Na2O + 2 S = 2 Na2S + O2
HMnO4 + HCl = Cl2 + H2O + MnO =>
2 HMnO4 + 10 HCl = 5 Cl2 + 6 H2O + 2 MnO
SO2(OH)2(aq) = H2SO4(aq) =>
SO2(OH)2(aq) = H2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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