| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl(aq)NaH2PO4(aq) = H3PO4(aq)NaCl(aq)
Cr{+6} + HSO3 + H2O = Cr{3+} + HSO4 + H{+} =>
2 Cr{+6} + 3 HSO3 + 3 H2O = 2 Cr{3+} + 3 HSO4 + 6 H{+}
Ta + B = Ta3B2 =>
3 Ta + 2 B = Ta3B2
H + S2 = HS =>
2 H + S2 = 2 HS
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2 =>
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + SO2 + H2O =>
2 CrCl2 + 4 H2SO4 = Cr2(SO4)3 + 4 HCl + SO2 + 2 H2O
CaH2 + AlCl3 = CaCl2 + AlH3 =>
3 CaH2 + 2 AlCl3 = 3 CaCl2 + 2 AlH3
TiO(OH)2 = TiO2 + H2O =>
TiO(OH)2 = TiO2 + H2O
KI + H2SO4 + KMnO4 = MnO2 + I2 + K2SO4 + H2O =>
6 KI + 4 H2SO4 + 2 KMnO4 = 2 MnO2 + 3 I2 + 4 K2SO4 + 4 H2O
ClO2{-} + H2O = HClO2{-} + OH =>
ClO2{-} + H2O = HClO2{-} + OH
TiCl4 + H2O = HCl + TiO2 =>
TiCl4 + 2 H2O = 4 HCl + TiO2
NH4Cl + KHCO3 = NH4HCO3 + KCl =>
NH4Cl + KHCO3 = NH4HCO3 + KCl
FeCl3 + KI = KCl + FeCl2 + I2 =>
2 FeCl3 + 2 KI = 2 KCl + 2 FeCl2 + I2
RbCl + O = RbClO3 =>
RbCl + 3 O = RbClO3
Li2CO3(s) = Li2O(aq) + CO2(aq) =>
Li2CO3(s) = Li2O(aq) + CO2(aq)
H2SO3 + I2 + HOH = H2SO4 + HI =>
H2SO3 + I2 + HOH = H2SO4 + 2 HI
CH3CHCH2O + CO2 = CH3C2H3O2CO =>
CH3CHCH2O + CO2 = CH3C2H3O2CO
C7H8N4O2 + O2 = CO2 + H2O + N2 =>
C7H8N4O2 + 8 O2 = 7 CO2 + 4 H2O + 2 N2
NaClO3 + HCl = NaOH + Cl2 + O2 =>
NaClO3 + HCl = NaOH + Cl2 + O2
C2 + O2 = C2O2 =>
C2 + O2 = C2O2
Mg + H{+} + NO3{-} = Mg{2+} + N2O + H2O =>
4 Mg + 10 H{+} + 2 NO3{-} = 4 Mg{2+} + N2O + 5 H2O
CrO + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 CrO + 4 H2SO4 = Cr2(SO4)3 + SO2 + 4 H2O
Ag(NO3)(aq)NaCl(aq) = AgCl(s)Na(NO3)(aq) =>
Ag(NO3)(aq)NaCl(aq) = AgCl(s)Na(NO3)(aq)
NaOCl + H2O = HOCl + Na + O =>
2 NaOCl + H2O = 2 HOCl + 2 Na + O
Fe2O3(s) + HCl(aq) = FeCl3(aq) + H2O(l) =>
Fe2O3(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2O(l)
Zn(s) + CaCl2(aq) = Ca(s) + ZnCl2(aq) =>
Zn(s) + CaCl2(aq) = Ca(s) + ZnCl2(aq)
Na2CO3 + CaO = Na2OCaO + CO2 =>
Na2CO3 + CaO = Na2OCaO + CO2
Li + FeI3 = LiI + Fe =>
3 Li + FeI3 = 3 LiI + Fe
NaCl(aq) + H2O(l) + CO2(g) = Na2CO3(aq) + HCl(aq) =>
2 NaCl(aq) + H2O(l) + CO2(g) = Na2CO3(aq) + 2 HCl(aq)
C3H5(OH)3 + HIO3 = C3H5(IO3)3 + H2O =>
C3H5(OH)3 + 3 HIO3 = C3H5(IO3)3 + 3 H2O
NH3 + ClF3 = N2 + Cl2 + FH =>
2 NH3 + 2 ClF3 = N2 + Cl2 + 6 FH
H2(g) + NO = H2O(l) + N2(g) =>
2 H2(g) + 2 NO = 2 H2O(l) + N2(g)
Na2S5 + O2 = Na2S2O3 + S2 =>
2 Na2S5 + 3 O2 = 2 Na2S2O3 + 3 S2
NH4OH + KCl = KOH + NH4Cl =>
NH4OH + KCl = KOH + NH4Cl
NaBH4 + O2 = NaBO2 + H2O =>
NaBH4 + 2 O2 = NaBO2 + 2 H2O
Cu(NO3)2 + PO4{3-} = Cu3(PO4)2 + NO3{-} =>
3 Cu(NO3)2 + 2 PO4{3-} = Cu3(PO4)2 + 6 NO3{-}
Ga2O3 + Al = AlGa + O2 =>
2 Ga2O3 + 4 Al = 4 AlGa + 3 O2
Pb(NO3)2 + CoCl2 = Co(NO3)2 + PbCl2 =>
Pb(NO3)2 + CoCl2 = Co(NO3)2 + PbCl2
HCH3COO + Cu = Cu(CH3COO)2 + H2 =>
2 HCH3COO + Cu = Cu(CH3COO)2 + H2
Zn + Hg2SO4 = ZnSO4 + Hg =>
Zn + Hg2SO4 = ZnSO4 + 2 Hg
HCH3COO + Cu = Cu(CH3COO)2 + H2 =>
2 HCH3COO + Cu = Cu(CH3COO)2 + H2
ScCl3 = Sc + Cl2 =>
2 ScCl3 = 2 Sc + 3 Cl2
B2H6 + CH3CHCH2 = BCH3 + C2H9 =>
5 B2H6 + 6 CH3CHCH2 = 10 BCH3 + 4 C2H9
Cs(OH) = Cs2O + H2O =>
2 Cs(OH) = Cs2O + H2O
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
HCH3COO + Cu = Cu(CH3COO)2 + H2 =>
2 HCH3COO + Cu = Cu(CH3COO)2 + H2
Na + Cl = NaCl =>
Na + Cl = NaCl
B2O2 + H2O = H2BO2 =>
B2O2 + 2 H2O = 2 H2BO2
N + PbO = Pb3N2 + O2 =>
4 N + 6 PbO = 2 Pb3N2 + 3 O2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/10/24
Équations équilibrées sur06/09/23
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