| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoFe2O4 + 8 HCl = CoCl2 + 2 FeCl3 + 4 H2O
Be2 + Br2 = BeBr =>
Be2 + Br2 = 2 BeBr
Hg + H2O2 = Hg(OH)2 =>
Hg + H2O2 = Hg(OH)2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
AgNO3 + P4 = PNO3 + Ag =>
4 AgNO3 + P4 = 4 PNO3 + 4 Ag
SC(NH2)2 + ZnCl2 + H2O = ZnS + NH3 + CO2 + HCl =>
SC(NH2)2 + ZnCl2 + 2 H2O = ZnS + 2 NH3 + CO2 + 2 HCl
N2 + O2 + H2O + CO2 = C2H5(NO3)3 =>
6 N2 + 5 O2 + 10 H2O + 8 CO2 = 4 C2H5(NO3)3
KMnO4 + HCl + FeCl2 = MnCl2 + KCl2 + FeCl3 + H2O =>
KMnO4 + 8 HCl + 4 FeCl2 = MnCl2 + KCl2 + 4 FeCl3 + 4 H2O
SiCl4 + CH3MgCl = (CH3)2SiCl2 + MgCl2 =>
SiCl4 + 2 CH3MgCl = (CH3)2SiCl2 + 2 MgCl2
NH2OH + HCl = NH3 + Cl2 + H2O =>
NH2OH + 2 HCl = NH3 + Cl2 + H2O
S{+6} + O{-2} + e = SO2 =>
S{+6} + 2 O{-2} + 2e = SO2
HC2H3O2(l) + Na2CO3(aq) = CH3COONa(aq) + H2O(l) + CO2(g) =>
2 HC2H3O2(l) + Na2CO3(aq) = 2 CH3COONa(aq) + H2O(l) + CO2(g)
H2CrO4 + Cu(OH)2 = CuCr + O6H4 =>
H2CrO4 + Cu(OH)2 = CuCr + O6H4
C7H6O2 + O2 = CO2(g) + H2O(l) =>
2 C7H6O2 + 15 O2 = 14 CO2(g) + 6 H2O(l)
LiOH + Na2O = NaOH + Li2O =>
2 LiOH + Na2O = 2 NaOH + Li2O
SO4 + H2O = O2 + SH2 =>
2 SO4 + 2 H2O = 5 O2 + 2 SH2
C6H10Cl2 + O2 = CO2 + H2O + Cl2 =>
2 C6H10Cl2 + 17 O2 = 12 CO2 + 10 H2O + 2 Cl2
HCl(aq) + ZnSO4(aq) = H2SO4(g) + ZnCl2 =>
2 HCl(aq) + ZnSO4(aq) = H2SO4(g) + ZnCl2
RbF + Br2 = Rb2Br + F2 =>
4 RbF + Br2 = 2 Rb2Br + 2 F2
Cu3S + Fe = FeS + Cu =>
Cu3S + Fe = FeS + 3 Cu
KClO3 + FeO + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 6 FeO + 9 H2SO4 = KCl + 3 Fe2(SO4)3 + 9 H2O
CuSO4 + NH3*H2O = Cu(OH)2SO4 + NH4 =>
CuSO4 + 2 NH3*H2O = Cu(OH)2SO4 + 2 NH4
KHCl = KCl + H =>
KHCl = KCl + H
[Co(NH3)4CO3]{+} + HCl = [Co(NH3)4(OH2)Cl]{2+} + CO2(g) + Cl{-} =>
[Co(NH3)4CO3]{+} + 2 HCl = [Co(NH3)4(OH2)Cl]{2+} + CO2(g) + Cl{-}
H3PO4 = H2O + H4P2 + O =>
2 H3PO4 = H2O + H4P2 + 7 O
Cu + Cl2 = Cu2{+} + Cl{-}^ =>
4 Cu + Cl2 = 2 Cu2{+} + 2 Cl{-}^
Fe(BO2)3 + NaBO2 + C = Fe(BO2) + Na2B4O7 + CO2 =>
2 Fe(BO2)3 + 4 NaBO2 + C = 2 Fe(BO2) + 2 Na2B4O7 + CO2
Zn + FeSO4 = ZnSO4 + Fe2SO4 =>
Zn + 2 FeSO4 = ZnSO4 + Fe2SO4
C8H10 + C2H4 = C10H13 =>
7 C8H10 + 2 C2H4 = 6 C10H13
S2O8 + H2O = H2S2O8 + OH =>
S2O8 + 2 H2O = H2S2O8 + 2 OH
C6H8(l) + O2(g) = CO2(g) + H2O(l) =>
C6H8(l) + 8 O2(g) = 6 CO2(g) + 4 H2O(l)
NaHSO4 + KOH = H2O + KNaSO4 =>
NaHSO4 + KOH = H2O + KNaSO4
Co{+2} + H2O2 + OH{-} = Co(OH)3 =>
2 Co{+2} + H2O2 + 4 OH{-} = 2 Co(OH)3
Pb(SCN)2 + H2O = Pb(OH)2 + HSCN =>
Pb(SCN)2 + 2 H2O = Pb(OH)2 + 2 HSCN
Cr(OH)4{-}(aq) + ClO{-}(aq) = CrO42{-}(aq) + Cl{-}(aq) + H2O =>
Cr(OH)4{-}(aq) + 40 ClO{-}(aq) = CrO42{-}(aq) + 40 Cl{-}(aq) + 2 H2O
BaCl2 + Al2(SO4)3 = BaCl2Al2(SO4)3 =>
BaCl2 + Al2(SO4)3 = BaCl2Al2(SO4)3
Mg3P3 = Mg + P =>
Mg3P3 = 3 Mg + 3 P
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
SO3 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 SO3 + 2 Al(OH)3 = Al2(SO4)3 + 3 H2O
Ag(NO3) + Na2S = Ag2S + NaNO3 =>
2 Ag(NO3) + Na2S = Ag2S + 2 NaNO3
NaHCO3 + HCI = NaCI + H2CO3 =>
NaHCO3 + HCI = NaCI + H2CO3
BaCl2 + Na2CO3{2-} = BaCO3{2-} + NaCl =>
BaCl2 + Na2CO3{2-} = BaCO3{2-} + 2 NaCl
MnSO4 + (NH4)2SO8 + H2O = MnO2 + (NH4)2SO4 + H2SO4 =>
4 MnSO4 + (NH4)2SO8 + 4 H2O = 4 MnO2 + (NH4)2SO4 + 4 H2SO4
H2SO4 + Na + NaBrO3 = Na2SO4 + H2O + Br2 =>
6 H2SO4 + 10 Na + 2 NaBrO3 = 6 Na2SO4 + 6 H2O + Br2
FeO + CaSi = Fe + SiO2 + CaO =>
3 FeO + CaSi = 3 Fe + SiO2 + CaO
Al + HC1 = AlHC1 =>
Al + HC1 = AlHC1
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NaOCl + AlCl3*6H2O = NaCl3 + AlOCl + H2O =>
NaOCl + AlCl3*6H2O = NaCl3 + AlOCl + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/25
Équations équilibrées sur04/09/24
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