| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(CN)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(CN)2
HgNO3 + Cu = Cu(NO3)2 + Hg =>
2 HgNO3 + Cu = Cu(NO3)2 + 2 Hg
XCl2(aq) + AgNO3(aq) = AgCl(s) + X(NO3)2(aq) =>
XCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + X(NO3)2(aq)
Mg(NO3)2 + HCl + Na2HPO4 + NH4OH = MgNH4PO4 + NaCl + H(NO3) + H2O =>
Mg(NO3)2 + 2 HCl + Na2HPO4 + NH4OH = MgNH4PO4 + 2 NaCl + 2 H(NO3) + H2O
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
H2O2 + C28H34N2O3 = CO2 + H2O + HNO3 =>
75 H2O2 + C28H34N2O3 = 28 CO2 + 91 H2O + 2 HNO3
AgCl + H2O = Ag2O + HCl =>
2 AgCl + H2O = Ag2O + 2 HCl
Al + Cu2(SO4)2 = Cu3 + Al2(SO4)3 =>
4 Al + 3 Cu2(SO4)2 = 2 Cu3 + 2 Al2(SO4)3
Li2SO4 + H2O = H2SO4 + Li2O =>
Li2SO4 + H2O = H2SO4 + Li2O
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO2(g) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 NO2(g) + 3 H2O(l)
HCr2O7{-} = Cr2O7{2-} + H{+} =>
HCr2O7{-} = Cr2O7{2-} + H{+}
SO4{2-} + H2O = HSO4{-} + OH{-} =>
SO4{2-} + H2O = HSO4{-} + OH{-}
NO2{-} + Cr2O7{2-} + H{+} = NO3{-} + Cr{3+} + H2O =>
3 NO2{-} + Cr2O7{2-} + 8 H{+} = 3 NO3{-} + 2 Cr{3+} + 4 H2O
HgS + O2 = SO2 + HgO =>
2 HgS + 3 O2 = 2 SO2 + 2 HgO
NH4F + CaCO3 = (NH4)2CO3 + CaF2 =>
2 NH4F + CaCO3 = (NH4)2CO3 + CaF2
ClO = ClO3 + Cl =>
3 ClO = ClO3 + 2 Cl
Me + HOH = Me(OH)2 + H2 =>
Me + 2 HOH = Me(OH)2 + H2
NH3 + CuO2 = N2 + H2O + Cu =>
4 NH3 + 3 CuO2 = 2 N2 + 6 H2O + 3 Cu
Zn + HNO3(dil) = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3(dil) = 4 Zn(NO3)2 + N2O + 5 H2O
Ag2SO3 = Ag + SO2 + O2 =>
2 Ag2SO3 = 4 Ag + 2 SO2 + O2
BiO2 + C = Bi + CO =>
BiO2 + 2 C = Bi + 2 CO
AgNo3 + C6H8O6 = AgC6H6O5 + No3OH2 =>
AgNo3 + C6H8O6 = AgC6H6O5 + No3OH2
Cu{2+} + MnO2 + OH{-} = MnO4{-} + H2O + Cu{+} =>
3 Cu{2+} + MnO2 + 4 OH{-} = MnO4{-} + 2 H2O + 3 Cu{+}
N2O5 + Al(OH)3 = H2O + AlOH(NO3)2 =>
N2O5 + Al(OH)3 = H2O + AlOH(NO3)2
H2C2O4 + KOH = K2C2O4 + H(OH) =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H(OH)
C12H22O + H2O = C2H5OH + CO2 =>
3 C12H22O + 18 H2O = 17 C2H5OH + 2 CO2
FeCl3 + Mg = FeCl2 + MgCl =>
FeCl3 + Mg = FeCl2 + MgCl
Na + Cl2 + O2 = NaClO3 =>
2 Na + Cl2 + 3 O2 = 2 NaClO3
Mo + KOH = MoO3 + H2O + K =>
Mo + 6 KOH = MoO3 + 3 H2O + 6 K
As2S3 + NO3 + H = H2AsO4 + NO + SO4 =>
As2S3 + 10 NO3 + 4 H = 2 H2AsO4 + 10 NO + 3 SO4
KMnO4 + N2 = KN2 + MnO4 =>
KMnO4 + N2 = KN2 + MnO4
C2H2 + [Ag(NH3)2]OH = H2O + NH3 + C2Ag2 =>
C2H2 + 2[Ag(NH3)2]OH = 2 H2O + 4 NH3 + C2Ag2
NH4SCN + O2 = NO2 + H2O + SO2 + CO2 =>
NH4SCN + 5 O2 = 2 NO2 + 2 H2O + SO2 + CO2
NaNO3 + Ca(OH)2 = Na(OH)2 + Ca(NO3) =>
NaNO3 + Ca(OH)2 = Na(OH)2 + Ca(NO3)
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + K2SO3 + H2O + Na2SO4 =>
2 KMnO4 + 3 H2SO4 + 6 Na2SO3 = 2 MnSO4 + K2SO3 + 3 H2O + 6 Na2SO4
(CaSO4)2*H2O + C = CaS + CO2 + H2O =>
(CaSO4)2*H2O + 4 C = 2 CaS + 4 CO2 + H2O
Na{+3}PO{+4} + KOH = NaOH + K{3}PO{4} =>
Na{+3}PO{+4} + KOH = NaOH + K{3}PO{4}
Na2CO3 + Pb(CH3COO)2 = NaCH3COO + PbCO3 =>
Na2CO3 + Pb(CH3COO)2 = 2 NaCH3COO + PbCO3
C2H2 + KMnO4 + H2O = C2H2O4 + MnO2 + HKOH =>
C2H2 + 2 KMnO4 + 2 H2O = C2H2O4 + 2 MnO2 + 2 HKOH
MnSO4 + NaClO3 + NaOH = NaCl + Na2MnO4 + Na2SO4 + H2O =>
3 MnSO4 + 2 NaClO3 + 12 NaOH = 2 NaCl + 3 Na2MnO4 + 3 Na2SO4 + 6 H2O
NO2 + HOCl + H2O = NO3{-} + Cl{-} + H{+} =>
2 NO2 + HOCl + H2O = 2 NO3{-} + Cl{-} + 3 H{+}
H2O = H + O =>
H2O = 2 H + O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
K3PO4 + NaCI = Na3PO4 + KCI =>
K3PO4 + 3 NaCI = Na3PO4 + 3 KCI
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Cu + HClO4 = HClO3 + CuO =>
Cu + HClO4 = HClO3 + CuO
CuSO4 + O2 = CuO + (SO4)2 =>
2 CuSO4 + O2 = 2 CuO + (SO4)2
Mg + FeCl3 = MgCl2 + FeCl2 =>
Mg + 2 FeCl3 = MgCl2 + 2 FeCl2
D2O2 = D2O + O2 =>
2 D2O2 = 2 D2O + O2
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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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