| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2S + SO2 = 3 S + 2 H2O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
FeSO4 + KI = FeI2 + SO4K2 =>
FeSO4 + 2 KI = FeI2 + SO4K2
Ca(HCO3)2 + HBrO3 = Ca(BrO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HBrO3 = Ca(BrO3)2 + 2 H2O + 2 CO2
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
CH3CH2OH + H2O = CO2 + H =>
CH3CH2OH + 3 H2O = 2 CO2 + 12 H
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
C15H26O6 + NaOH = C4H7O2Na + C3H8O3 =>
C15H26O6 + 3 NaOH = 3 C4H7O2Na + C3H8O3
C57HO6 + O2 = CO2 + H2O =>
4 C57HO6 + 217 O2 = 228 CO2 + 2 H2O
K + NH3 = KNH2 + H2 =>
2 K + 2 NH3 = 2 KNH2 + H2
Al2(CO3)3 + Ca(OH)2 = Ca(CO3) + Al(OH)3 =>
Al2(CO3)3 + 3 Ca(OH)2 = 3 Ca(CO3) + 2 Al(OH)3
Mg(NO3)2 + H2O = NH3 + Mg(OH)2 + O2 =>
Mg(NO3)2 + 4 H2O = 2 NH3 + Mg(OH)2 + 4 O2
Cu(NH3)4 + H2O = Cu(OH)2 + NH4 + OH =>
Cu(NH3)4 + 4 H2O = Cu(OH)2 + 4 NH4 + 2 OH
C6H14O4 + O2 = CO2 + H2O =>
2 C6H14O4 + 15 O2 = 12 CO2 + 14 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C3H7NO3(aq) + O2(g) = CO2(g) + H2O(l) + CH4N2O(aq) =>
2 C3H7NO3(aq) + 5 O2(g) = 5 CO2(g) + 5 H2O(l) + CH4N2O(aq)
HCl + H2O + Cl = Cl2{-} + H3O{+} =>
HCl + H2O + Cl = Cl2{-} + H3O{+}
CO3{2-} + Ag{+} = Ag2C + O2 =>
2 CO3{2-} + 4 Ag{+} = 2 Ag2C + 3 O2
CH4 + O2 = HCOOH + H2O =>
2 CH4 + 3 O2 = 2 HCOOH + 2 H2O
IO{-} = I{-} + IO3{-} =>
3 IO{-} = 2 I{-} + IO3{-}
Cl2O5 = O2 + Cl2 =>
2 Cl2O5 = 5 O2 + 2 Cl2
SeCl2 = Se2Cl2 + SeCl4 =>
3 SeCl2 = Se2Cl2 + SeCl4
C12H24O2 + NaOH = C18H35NaO2 + C3H8O3 + H2O =>
5 C12H24O2 + 3 NaOH = 3 C18H35NaO2 + 2 C3H8O3 + H2O
C6H12O6 + N2 + H2O = (NH2)2CO + CO2 =>
C6H12O6 + 4 N2 + 2 H2O = 4(NH2)2CO + 2 CO2
Cu(s) + HNO3(l) = Cu(NO3)2(l) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(l) + 2 NO2(g) + 2 H2O(l)
Cu(s) + H2O = Cu(OH)2 + H2(g) =>
Cu(s) + 2 H2O = Cu(OH)2 + H2(g)
ZnO + P2O5 = Zn(PO3)2 =>
ZnO + P2O5 = Zn(PO3)2
Tc2O7 + H2O = Tc(OH)7 =>
Tc2O7 + 7 H2O = 2 Tc(OH)7
BaCI2 + ZnSO4 = BaSO4 + ZnCI2 =>
BaCI2 + ZnSO4 = BaSO4 + ZnCI2
CuO + NH3 = Cu + H2O + NH =>
CuO + NH3 = Cu + H2O + NH
C4H9NO2 + NaNO2 + HCl = N2 + C4H8O3 + NaCl + H2O =>
C4H9NO2 + NaNO2 + HCl = N2 + C4H8O3 + NaCl + H2O
Mn2O7 + H2O = Mn(OH)7 =>
Mn2O7 + 7 H2O = 2 Mn(OH)7
N2 + H2 + Cr + O2 = (NH4)2Cr2O7 =>
2 N2 + 8 H2 + 4 Cr + 7 O2 = 2(NH4)2Cr2O7
NaCl + Ag4 = AgCl + Na =>
4 NaCl + Ag4 = 4 AgCl + 4 Na
AsO4{3-} + J{-} + H{+} = AsO3{3-} + J2 + H2O =>
AsO4{3-} + 2 J{-} + 2 H{+} = AsO3{3-} + J2 + H2O
Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O
NIO + Al = Al2O3 + NI =>
3 NIO + 2 Al = Al2O3 + 3 NI
Co{2+} + ClO{-} + OH{-} + H2O = Co(OH)3 + Cl{-} =>
2 Co{2+} + ClO{-} + 4 OH{-} + H2O = 2 Co(OH)3 + Cl{-}
Pb + NaOH = Na2PbO2 + H2 =>
Pb + 2 NaOH = Na2PbO2 + H2
K(OH) + KHP = K(KP) + H2O =>
K(OH) + KHP = K(KP) + H2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
AgNO3 + [Co(NH3)5Cl]Cl2 = AgCl + [Co(NH3)5NO3]Cl2 =>
AgNO3 + [Co(NH3)5Cl]Cl2 = AgCl + [Co(NH3)5NO3]Cl2
CrO4 + N2O = Cr + NO =>
CrO4 + 4 N2O = Cr + 8 NO
Na2S + AgNO3 = Na2NO3 + Ag(S) =>
Na2S + AgNO3 = Na2NO3 + Ag(S)
CaOSO3 = CaSO4 =>
CaOSO3 = CaSO4
BiCl3 + O2 = Bi(ClO)3 =>
2 BiCl3 + 3 O2 = 2 Bi(ClO)3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Cu(CH3COO)2 + C9H8O4 = C36H28Cu2O16 + CH3COOH =>
2 Cu(CH3COO)2 + 4 C9H8O4 = C36H28Cu2O16 + 4 CH3COOH
SNCl2 + FeCl3 = SNCl4 + FeCl2 =>
SNCl2 + 2 FeCl3 = SNCl4 + 2 FeCl2
F2(g) + H2O(g) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(g) = 4 HF(g) + O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/09/25
Équations équilibrées sur07/09/24
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