| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(H2O)6 + 6 CO = Cr(CO)6 + 6 H2O
Zn(No3)2 + K3Po4 = Zn3(Po4)2 + KNo3 =>
3 Zn(No3)2 + 2 K3Po4 = Zn3(Po4)2 + 6 KNo3
HCl + Ca(OCl)2 = CaCl2 + Cl2 + H2O =>
4 HCl + Ca(OCl)2 = CaCl2 + 2 Cl2 + 2 H2O
BaCl2 + Fe2(SO4)3 = BaSO4 + Fe + (Cl2) =>
3 BaCl2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe + 3(Cl2)
Ba(CH3COO)2 + CuCrO4 = BaCrO4 + Cu(CH3COO)2 =>
Ba(CH3COO)2 + CuCrO4 = BaCrO4 + Cu(CH3COO)2
Al2 + Ba(NO3)2 = Al(NO3)3 + Ba =>
Al2 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 Ba
K2Cr2O7 + H2O2 = KOH + O2 + Cr2O3 =>
K2Cr2O7 + H2O2 = 2 KOH + 2 O2 + Cr2O3
BaCl2 + Fe2(SO4)3 = BaSO4 + Fe + (Cl2) =>
3 BaCl2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe + 3(Cl2)
PO4 + Al2(SO4)3 = SO4 + Al2PO4 =>
PO4 + Al2(SO4)3 = 3 SO4 + Al2PO4
Fe(NO3)2 + K2S = FeS + KNO3 =>
Fe(NO3)2 + K2S = FeS + 2 KNO3
BaCl2 + Fe2(SO4)3 = BaSO4 + Fe + (Cl2) =>
3 BaCl2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe + 3(Cl2)
HBr + O2 = H2 + BrO2 =>
2 HBr + 2 O2 = H2 + 2 BrO2
NH4VO3NaOH = NaVO3NH3H2O =>
NH4VO3NaOH = NaVO3NH3H2O
KOH + H2Cr2O4 = K2Cr2O4 + H2O =>
2 KOH + H2Cr2O4 = K2Cr2O4 + 2 H2O
Hl + AgNO3 = HlAgNO3 =>
Hl + AgNO3 = HlAgNO3
As2 + O3 = As2O3 =>
As2 + O3 = As2O3
CaCo3 = (Co2) + Ca0 =>
2 CaCo3 = 3(Co2) + 2 Ca0
I2 + ClO3{-} = IO3{-} + Cl =>
I2 + 2 ClO3{-} = 2 IO3{-} + 2 Cl
As2 + O3 = AsO =>
3 As2 + 2 O3 = 6 AsO
Na2MoO4 + NH2OH*HCl = MoO2 + N2 + NaCl + H2O =>
Na2MoO4 + 2 NH2OH*HCl = MoO2 + N2 + 2 NaCl + 4 H2O
Ag2SO4 + BaCl2 = AgCl + BaSO4 =>
Ag2SO4 + BaCl2 = 2 AgCl + BaSO4
Fe(s) + HBr(aq) = FeBr + H2 =>
2 Fe(s) + 2 HBr(aq) = 2 FeBr + H2
MgSO3 + Fe(NO2)3 = Mg(NO2)3 + FeSO3 =>
MgSO3 + Fe(NO2)3 = Mg(NO2)3 + FeSO3
NiSO4(aq) + Pb(NO3)2(aq) = Ni(NO3)2(aq) + PbSO4(aq) =>
NiSO4(aq) + Pb(NO3)2(aq) = Ni(NO3)2(aq) + PbSO4(aq)
(NH4)3[Fe(SCN)6] + NH4F = (NH4)3[FeF6] + NH4SCN =>
(NH4)3[Fe(SCN)6] + 6 NH4F = (NH4)3[FeF6] + 6 NH4SCN
AlI3 + Mg(ClO3)2 = Al(ClO3)3 + MgI2 =>
2 AlI3 + 3 Mg(ClO3)2 = 2 Al(ClO3)3 + 3 MgI2
Cu + PbNO3{+2} = Pb + CuNO3{2} =>
Cu + PbNO3{+2} = Pb + CuNO3{2}
MnS + HNO3 = H2O + MnSO4 + NO2 =>
MnS + 8 HNO3 = 4 H2O + MnSO4 + 8 NO2
KIHC2H3O2 = KC2H3O2HI =>
KIHC2H3O2 = KC2H3O2HI
Pb3 + P4 = Pb5P =>
20 Pb3 + 3 P4 = 12 Pb5P
Fe2(SO4)3 + H2O = Fe(OH)3 + H2SO4 =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO4
KClO3 + H2C2O4 = ClO2 + CO2 + K2C2O4 + H2O =>
2 KClO3 + 2 H2C2O4 = 2 ClO2 + 2 CO2 + K2C2O4 + 2 H2O
I2(aq) + Cl{-}(aq)� = I{-}(aq) + Cl2(aq) =>
I2(aq) + 2 Cl{-}(aq)� = 2 I{-}(aq) + Cl2(aq)
KI + H2SO4 = H2S + H2O + K2SO4 + I2 =>
8 KI + 5 H2SO4 = H2S + 4 H2O + 4 K2SO4 + 4 I2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CO2(g) + H20(l) = C6H12O6(aq) + O2(g) =>
30 CO2(g) + 3 H20(l) = 5 C6H12O6(aq) + 15 O2(g)
(CH3)2CO + C8H8O2 = C19H18O3 + H2O =>
(CH3)2CO + 2 C8H8O2 = C19H18O3 + 2 H2O
CH4O + MnO2 + H{+} = Mn{2+} + CO2 + H2O =>
CH4O + 3 MnO2 + 6 H{+} = 3 Mn{2+} + CO2 + 5 H2O
H2CO2 + Al(OH)2 = Al2(CO2)2 + H2O =>
2 H2CO2 + 2 Al(OH)2 = Al2(CO2)2 + 4 H2O
CuOH + AlNO = CuNO + AlOH =>
CuOH + AlNO = CuNO + AlOH
NH4NO2(s) = N2(g) + H2O(g) =>
NH4NO2(s) = N2(g) + 2 H2O(g)
CrCl3 + KBiO3 + KOH + H2O = K2CrO4 + Bi(OH)3 + KCl =>
2 CrCl3 + 3 KBiO3 + 7 KOH + H2O = 2 K2CrO4 + 3 Bi(OH)3 + 6 KCl
Hl + AgNO3 = HlAgNO3 =>
Hl + AgNO3 = HlAgNO3
Al + Co(No3)2 = Al(No3)3 + Co =>
2 Al + 3 Co(No3)2 = 2 Al(No3)3 + 3 Co
BaCl2 + Fe2(SO4)3 = BaSO4 + Fe + (Cl2) =>
3 BaCl2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe + 3(Cl2)
NH4NO3 + K2S = NH3 + H2S + KNO3 =>
2 NH4NO3 + K2S = 2 NH3 + H2S + 2 KNO3
CaH2 + NaOH = NaH + Ca(OH)2 =>
CaH2 + 2 NaOH = 2 NaH + Ca(OH)2
NH4NO3 + K2S = S(NH4)2 + KNO3 =>
2 NH4NO3 + K2S = S(NH4)2 + 2 KNO3
C5H5NNaCl = Na + C5H5NCl =>
C5H5NNaCl = Na + C5H5NCl
Co(NO3)2 + Na2(PO4)2 = Co(PO4)2 + Na(NO3) =>
Co(NO3)2 + Na2(PO4)2 = Co(PO4)2 + 2 Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/22/24
Équations équilibrées sur03/23/23
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