| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2CO3 + 2 InBO3 = In2(CO3)3 + 2 Na3BO3
Ca(OH)2 + H2O = CaOH3 + O2 =>
4 Ca(OH)2 + 2 H2O = 4 CaOH3 + 3 O2
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
(NH4)2S2O8 + KCl = K2S2O8 + NH4Cl =>
(NH4)2S2O8 + 2 KCl = K2S2O8 + 2 NH4Cl
H2O + Cl2 = HCl + HOCl =>
H2O + Cl2 = HCl + HOCl
Fe2O3 + H2O = Fe5O3(OH)9 =>
5 Fe2O3 + 9 H2O = 2 Fe5O3(OH)9
Ba + S + O = BaSO4 =>
Ba + S + 4 O = BaSO4
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
Na2S + Ca3P2 = Na3P + CaS =>
3 Na2S + Ca3P2 = 2 Na3P + 3 CaS
Na2S + HNO2 = S + NO + NaOH =>
Na2S + 2 HNO2 = S + 2 NO + 2 NaOH
C39H35O10NS + O2 = CO + SO2 + NO + H2O =>
4 C39H35O10NS + 99 O2 = 156 CO + 4 SO2 + 4 NO + 70 H2O
[]Na + []MgF2 = []NaF + []Mg =>
2[]Na + []MgF2 = 2[]NaF + []Mg
SrCO3 + La2O3 + SrCl2*6H2O + Fe2O3 + CuO = Sr2LaFeCuO5Cl2 + CO2 + H2O =>
2 SrCO3 + La2O3 + 2 SrCl2*6H2O + Fe2O3 + 2 CuO = 2 Sr2LaFeCuO5Cl2 + 2 CO2 + 12 H2O
Fe + H(SO4) = Fe(SO4)2 + H2 =>
Fe + 2 H(SO4) = Fe(SO4)2 + H2
PbSO4 + H2O = PbPbO2 + H2SO4 =>
2 PbSO4 + 2 H2O = PbPbO2 + 2 H2SO4
H2S4 + Mg = H2 + MgS =>
H2S4 + 4 Mg = H2 + 4 MgS
CH3COOH + Li2CO3 = H2O + LiCO + CO2 =>
3 CH3COOH + 4 Li2CO3 = 6 H2O + 8 LiCO + 2 CO2
C4H10O + K2Cr2O7 + H2SO4 = C4H9O + K2SO4 + Cr2(SO4)3 + H2OH2O =>
12 C4H10O + 2 K2Cr2O7 + 8 H2SO4 = 12 C4H9O + 2 K2SO4 + 2 Cr2(SO4)3 + 7 H2OH2O
K + ZnCl2 = Cl2 + ZnK2 =>
2 K + ZnCl2 = Cl2 + ZnK2
H2S2O7 + As(OH)5 = H2O + As2(S2O7)5 =>
5 H2S2O7 + 2 As(OH)5 = 10 H2O + As2(S2O7)5
N2O5 + H2O = N2O5H2O =>
N2O5 + H2O = N2O5H2O
CH2CH3OH + C2H4O2 = C4H8O2 + H2O =>
CH2CH3OH + C2H4O2 = C4H8O2 + H2O
CeO2 + H2 = CeO + H2O =>
CeO2 + H2 = CeO + H2O
NaNO2 + Hg(C2H3O2)2 = HgNO2 + NaC4H6O4 =>
NaNO2 + Hg(C2H3O2)2 = HgNO2 + NaC4H6O4
S + Mg = MgS =>
S + Mg = MgS
[Cd(NH3)4](OH)2 + H2SO4 = CdSO4 + (NH4)2SO4 + H2O =>
[Cd(NH3)4](OH)2 + 3 H2SO4 = CdSO4 + 2(NH4)2SO4 + 2 H2O
NH = N2 + H2 =>
2 NH = N2 + H2
Li2S(aq) + Na2SO4(aq) = Li2SO4(aq) + Na2S(s) =>
Li2S(aq) + Na2SO4(aq) = Li2SO4(aq) + Na2S(s)
PotassiumPhosphate + Tin(IV)Nitrate = PotassiumNitrate + Tin(IV)Phosphate =>
PotassiumPhosphate + Tin(IV)Nitrate = PotassiumNitrate + Tin(IV)Phosphate
Li + H2O = Li(OH)2 + H2 =>
Li + 2 H2O = Li(OH)2 + H2
(NH4)2CO3(aq) = NH3(g) + CO2(g) + H2O(g) =>
(NH4)2CO3(aq) = 2 NH3(g) + CO2(g) + H2O(g)
Mg(HCO3)2 + HC2H3O2 = Mg(C2H3O2)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HC2H3O2 = Mg(C2H3O2)2 + 2 CO2 + 2 H2O
KMnO4 + H2O + C3H6 = C3H8O2 + KOH + MnO2 =>
2 KMnO4 + 4 H2O + 3 C3H6 = 3 C3H8O2 + 2 KOH + 2 MnO2
K2 + B2O3 = K2O + B =>
3 K2 + B2O3 = 3 K2O + 2 B
H2SiO3 + CH4 = SiH4 + CO2 + H2O =>
H2SiO3 + CH4 = SiH4 + CO2 + H2O
Ca(ClO3)2 + Na2(PO4) = Ca(PO4) + Na(ClO3) =>
Ca(ClO3)2 + Na2(PO4) = Ca(PO4) + 2 Na(ClO3)
NaI + Ag2NO3 = NaNO3 + IAg2 =>
NaI + Ag2NO3 = NaNO3 + IAg2
Pb(NO3)2 + FeCl3 = Pb(Cl)2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 Pb(Cl)2 + 2 Fe(NO3)3
Na + Mg2F2 = NaF + Mg =>
2 Na + Mg2F2 = 2 NaF + 2 Mg
CH4O + KClO4 = KCl + CO2 + H2O =>
4 CH4O + 3 KClO4 = 3 KCl + 4 CO2 + 8 H2O
Mn + Mg(ClO)2 = Mn(ClO) + Mg =>
2 Mn + Mg(ClO)2 = 2 Mn(ClO) + Mg
BaCI2 + NaSO4 = BaSO4 + NaCI2 =>
BaCI2 + NaSO4 = BaSO4 + NaCI2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
AgNO3 + NH3 + NaOH = Ag(NH3)2OH + NaNO3 =>
AgNO3 + 2 NH3 + NaOH = Ag(NH3)2OH + NaNO3
Na3Po4(aq) + FeCl3(aq) = NaCl(aq) + FePo4(s) =>
Na3Po4(aq) + FeCl3(aq) = 3 NaCl(aq) + FePo4(s)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HC + Mg = CMgC + HH =>
2 HC + Mg = CMgC + HH
FeCl3(aq) + Na2CO3(aq) = Fe2(CO3)3 + NaCl =>
2 FeCl3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3 + 6 NaCl
Cu(NO3)2*3H2O + NH3*H2O = Cu + H2O + NH4NO3 =>
4 Cu(NO3)2*3H2O + 10 NH3*H2O = 4 Cu + 19 H2O + 9 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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