| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ti(SO4)2 + 4 CrCl3 = 3 TiCl4 + 2 Cr2(SO4)3
FeSO4 + NaNO3 + H2SO4 = NO + H2O + Fe2(SO4)3 + Na2SO4 =>
6 FeSO4 + 2 NaNO3 + 4 H2SO4 = 2 NO + 4 H2O + 3 Fe2(SO4)3 + Na2SO4
FeCO3 + AlCl3 = Al2(CO3)3 + Fe3(Cl3)2 =>
3 FeCO3 + 2 AlCl3 = Al2(CO3)3 + Fe3(Cl3)2
HC1 + Ba(OH)2 = BaC2 + H2O =>
2 HC1 + Ba(OH)2 = BaC2 + 2 H2O
PBr3(g) + H2O(l) = H3PO3(aq) + HBr(aq) =>
PBr3(g) + 3 H2O(l) = H3PO3(aq) + 3 HBr(aq)
Cu + CrCl3 = CuCl + CrCl =>
2 Cu + CrCl3 = 2 CuCl + CrCl
K2Cr2O7 + H2SO3 + HClO4 = Cr{3+} + SO4{2-} + KClO4 + H2O =>
K2Cr2O7 + 3 H2SO3 + 2 HClO4 = 2 Cr{3+} + 3 SO4{2-} + 2 KClO4 + 4 H2O
Cs[Cr(OH)4] + H2O2 + CsOH = Cs2CrO4 + H2O =>
2 Cs[Cr(OH)4] + 3 H2O2 + 2 CsOH = 2 Cs2CrO4 + 8 H2O
Mn + O2{-} + SO2 = SO4{2-} + Mn{2+} =>
Mn + 2 O2{-} + 2 SO2 = 2 SO4{2-} + Mn{2+}
C2H5OH + C6H6 = C6H5C2H5O + H2 =>
C2H5OH + C6H6 = C6H5C2H5O + H2
CN = (CN)2 =>
2 CN = (CN)2
NH3 + HgO = Hg + N2H4 + H2O =>
2 NH3 + HgO = Hg + N2H4 + H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
As(OH)3 + HCl = AsCl3 + H2O =>
As(OH)3 + 3 HCl = AsCl3 + 3 H2O
B10H14 + Li2B12H12 = Li2B22H22 + H2 =>
B10H14 + Li2B12H12 = Li2B22H22 + 2 H2
C8H8O3 + CH3CH2OH = C10H12O3 + H2O =>
C8H8O3 + CH3CH2OH = C10H12O3 + H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
NO + Fe2{+} + H2O = NO2 + Fe + H{+} =>
NO + 2 Fe2{+} + H2O = NO2 + 4 Fe + 2 H{+}
(NH4)2S + KOH = K2S + NH4OH =>
(NH4)2S + 2 KOH = K2S + 2 NH4OH
Sn(OH)3{-} + Bi(OH)3 + OH{-} = Sn(OH)6{2-} + Bi =>
3 Sn(OH)3{-} + 2 Bi(OH)3 + 3 OH{-} = 3 Sn(OH)6{2-} + 2 Bi
Bi(NO3)3 + NH4OH = Bi(OH)3 + NH4NO3 =>
Bi(NO3)3 + 3 NH4OH = Bi(OH)3 + 3 NH4NO3
(NH4)2CO3 + H2O = H2CO3 + NH4(OH) =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4(OH)
HClO4(aq) + NaOH(aq) = H2O(l) + NaClO4(aq) =>
HClO4(aq) + NaOH(aq) = H2O(l) + NaClO4(aq)
C4H8O + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H8O + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 9 H2O
CuSO3 + H3PO4 = Cu3(PO4)2 + SO2 + H2O =>
3 CuSO3 + 2 H3PO4 = Cu3(PO4)2 + 3 SO2 + 3 H2O
HC1 + Ba(OH)2 = BaC2 + H2O =>
2 HC1 + Ba(OH)2 = BaC2 + 2 H2O
HgO + H2O2 = HgO(OH) =>
2 HgO + H2O2 = 2 HgO(OH)
HCl + O2 = Cl2 + HO2 =>
2 HCl + 2 O2 = Cl2 + 2 HO2
Ni(CH3COO)2H2O + C2H5OH + CH3COCH2COCH3 = [Ni(C5H8O2)3] + H2O =>
6 Ni(CH3COO)2H2O + 13 C2H5OH + 8 CH3COCH2COCH3 = 6[Ni(C5H8O2)3] + 23 H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
NH3 + HgO = Hg + N2H4 + H2O =>
2 NH3 + HgO = Hg + N2H4 + H2O
AgF + H3PO4 = Ag3PO4 + HF =>
3 AgF + H3PO4 = Ag3PO4 + 3 HF
Ag2SO4 = Ag + (SO4)2 =>
2 Ag2SO4 = 4 Ag + (SO4)2
H2O + HNO = H3O + NO =>
H2O + HNO = H3O + NO
Na2Co3 + CoCl2 = Na2Cl + Co2(Co3)3 =>
22 Na2Co3 + 11 CoCl2 = 22 Na2Cl + 7 Co2(Co3)3
CuSO4 + Al = Cu + Al3(SO4)3 =>
3 CuSO4 + 3 Al = 3 Cu + Al3(SO4)3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CH3CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2COOH + 7 O2 = 6 CO2 + 6 H2O
Fe(s) + O(l) = FeO(l) =>
Fe(s) + O(l) = FeO(l)
Al(NO3)3 + KOH = K3[Al(OH)6] + KNO3 =>
Al(NO3)3 + 6 KOH = K3[Al(OH)6] + 3 KNO3
Na2SO3 + BaCl2 = NaCl + BaSO3 =>
Na2SO3 + BaCl2 = 2 NaCl + BaSO3
CH3CH2COOH + O3 = CO2 + H2O =>
3 CH3CH2COOH + 7 O3 = 9 CO2 + 9 H2O
MgSO4 + HBr = MgBr2 + H2SO4 =>
MgSO4 + 2 HBr = MgBr2 + H2SO4
HCl + KHCO3 = KCl + H2CO3 =>
HCl + KHCO3 = KCl + H2CO3
Cd(OH)2 + HNo3 = Cd(No3)2 + H2O =>
Cd(OH)2 + 2 HNo3 = Cd(No3)2 + 2 H2O
Ag(s) + H2S(g) + O2 = Ag2S(s) + H2O(l) =>
4 Ag(s) + 2 H2S(g) + O2 = 2 Ag2S(s) + 2 H2O(l)
Co(NO3)2*6H2O + H2O2 + NaHCO3 = Co(CO3)3 + HNO3 + NaOH + H2O =>
Co(NO3)2*6H2O + 2 H2O2 + 3 NaHCO3 = Co(CO3)3 + 2 HNO3 + 3 NaOH + 7 H2O
ZnCl2 + OH = Zn(OH)2 + Cl2 =>
ZnCl2 + 2 OH = Zn(OH)2 + Cl2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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