| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COONH4 + KNO3 = CH3CO2K + NH4NO3
Hg(OH)2 + K2SO4 = K2Hg + SO4(OH)2 =>
Hg(OH)2 + K2SO4 = K2Hg + SO4(OH)2
SnSO4 + H2O = H2SO4 + (SnOH)2SO4 =>
2 SnSO4 + 2 H2O = H2SO4 + (SnOH)2SO4
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4NO3
Ni + MgCl2 = NiCl2 + Mg =>
Ni + MgCl2 = NiCl2 + Mg
Fe2O3 + A1 = A12O3 + Fe =>
Fe2O3 + 12 A1 = A12O3 + 2 Fe
C2H5HOH + OH = CO2 + H2O =>
C2H5HOH + 13 OH = 2 CO2 + 10 H2O
Cu(ii) + AgNO3 = Cu(NO3)2 + Ag =>
Cu(ii) + 2 AgNO3 = Cu(NO3)2 + 2 Ag
FeCr2O4 + K2CO3 + NaNO3 = Fe2O3 + K2CrO4 + NaNO2 + CO2 =>
2 FeCr2O4 + 4 K2CO3 + 7 NaNO3 = Fe2O3 + 4 K2CrO4 + 7 NaNO2 + 4 CO2
Cl2(g) + NaHO(ac) = NaCl(ac) + NaClO3(ac) + H2O =>
3 Cl2(g) + 6 NaHO(ac) = 5 NaCl(ac) + NaClO3(ac) + 3 H2O
Cu(NO3)2 + HCl = CuCl2 + HNO3 =>
Cu(NO3)2 + 2 HCl = CuCl2 + 2 HNO3
RuCl3*3H2O + PPh3 = RuCl2(PPh3)3 + OPPh3 + H2O + HCl =>
2 RuCl3*3H2O + 7 PPh3 = 2 RuCl2(PPh3)3 + OPPh3 + 5 H2O + 2 HCl
HCO3{-} + H3O{+} = H2O + CO2 =>
HCO3{-} + H3O{+} = 2 H2O + CO2
C17H21NO4 + HCl = C17H21NO4HCl =>
C17H21NO4 + HCl = C17H21NO4HCl
NH4I(aq) + Mg(OH)2(aq) = NH4(OH)(aq) + MgI2(aq) =>
2 NH4I(aq) + Mg(OH)2(aq) = 2 NH4(OH)(aq) + MgI2(aq)
HIO3 + HCl = ICl + Cl2 + H2O =>
HIO3 + 5 HCl = ICl + 2 Cl2 + 3 H2O
Ar + He = ArHe2 =>
Ar + 2 He = ArHe2
CH3CH2OH + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
MgO + Br = MgOBr =>
MgO + Br = MgOBr
Ge + S = Ge2S4 =>
2 Ge + 4 S = Ge2S4
Al2Si2O5(OH)4 + NaOH = Na2SiO3 + AlNaO2 + H2O =>
Al2Si2O5(OH)4 + 6 NaOH = 2 Na2SiO3 + 2 AlNaO2 + 5 H2O
CH3CHCH2 + Cl2 = CH3CH(Cl)CH2(Cl) =>
CH3CHCH2 + Cl2 = CH3CH(Cl)CH2(Cl)
Zn{+} + Cr2O7{2-} + H{+} = Zn{2+} + Cr{3+} + H2O =>
6 Zn{+} + Cr2O7{2-} + 14 H{+} = 6 Zn{2+} + 2 Cr{3+} + 7 H2O
Ca(NO3)2 + Na2S = CaS + NaNO3 =>
Ca(NO3)2 + Na2S = CaS + 2 NaNO3
NaBH4(aq) + NiCl2(aq) + H2O = NaCl(aq) + Ni(OH)(aq) + B(OH)3(aq) + H2(g) =>
4 NaBH4(aq) + 2 NiCl2(aq) + 14 H2O = 4 NaCl(aq) + 2 Ni(OH)(aq) + 4 B(OH)3(aq) + 15 H2(g)
COCl2 + C4H4O6Na2 = COC4H4O6 + NaCl =>
COCl2 + C4H4O6Na2 = COC4H4O6 + 2 NaCl
Fe3O4 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + 14 H2O + NO
HfCl4 + HCl = H2HfCl6 =>
HfCl4 + 2 HCl = H2HfCl6
C7H1666 + O2 = CO2 + H2O999 =>
2 C7H1666 + 832181 O2 = 14 CO2 + 1666 H2O999
Na2O + P4O10 = Na3PO4 =>
6 Na2O + P4O10 = 4 Na3PO4
C12H26 + O2F2 = CO2 + HF + H2O =>
3 C12H26 + 37 O2F2 = 36 CO2 + 74 HF + 2 H2O
N2 + Cu + H2O = NH3 + CuO =>
N2 + 3 Cu + 3 H2O = 2 NH3 + 3 CuO
HgCl = Hg + Cl =>
HgCl = Hg + Cl
CaCo3 + AgNo3 = Ca(No3)2 + Ag2Co3 =>
CaCo3 + 2 AgNo3 = Ca(No3)2 + Ag2Co3
FeCl3 + K(OH{-}) = Fe(OH{-}) + KCl3 =>
FeCl3 + K(OH{-}) = Fe(OH{-}) + KCl3
C2H2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
C2H2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 4 H2O + 2 CO2
C2H5HOH + OH = CO2 + H2O =>
C2H5HOH + 13 OH = 2 CO2 + 10 H2O
SO3 + LiOH = Li2SO4 + H2O =>
SO3 + 2 LiOH = Li2SO4 + H2O
NaClO + CCl4 = NaCl + Cl2 + Cl2(CO3) =>
3 NaClO + CCl4 = 3 NaCl + Cl2 + Cl2(CO3)
K3PO4 + LiOH = LiPO4 + K3OH =>
K3PO4 + LiOH = LiPO4 + K3OH
Pb(OH2) + NO3 = Pb(NO3)2 + H2O =>
Pb(OH2) + 2 NO3 = Pb(NO3)2 + H2O
[Cd(NH3)4]Cl2 + Na2SO4 = CdSO4 + NaCl + NH3 =>
[Cd(NH3)4]Cl2 + Na2SO4 = CdSO4 + 2 NaCl + 4 NH3
KMnO4 + H2O + Na2SO3 = Na2SO4 + MnO2 + KOH =>
2 KMnO4 + H2O + 3 Na2SO3 = 3 Na2SO4 + 2 MnO2 + 2 KOH
Al + Cs2O = AlO + Cs2 =>
Al + Cs2O = AlO + Cs2
Fe2(SO4)3 + Pb(NO3)2 = Fe(NO3)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb(SO4)
(NH4)2CrO4 + Cr(NO2)3 = NH4(NO2) + Cr2(CrO4)3 =>
3(NH4)2CrO4 + 2 Cr(NO2)3 = 6 NH4(NO2) + Cr2(CrO4)3
C2H3Cl + HCl = C2H4 + Cl =>
C2H3Cl + HCl = C2H4 + 2 Cl
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
C2H4O2 + Ba(OH)2 = C4H6BaO4 + H2O =>
2 C2H4O2 + Ba(OH)2 = C4H6BaO4 + 2 H2O
NaC + FeSO4 = FeNa + CSO4 =>
NaC + FeSO4 = FeNa + CSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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