| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + NH4CI = PbCI + (NO3)2NH4
H2SO4 + H2S = S8 + H2O =>
2 H2SO4 + 6 H2S = S8 + 8 H2O
FeSO4 + NO + H2O = [Fe(NO)(H2O)5]SO4 =>
FeSO4 + NO + 5 H2O = [Fe(NO)(H2O)5]SO4
Zn(s) + HNO3(aq) = Zn(NO3) + H2(g) =>
2 Zn(s) + 2 HNO3(aq) = 2 Zn(NO3) + H2(g)
C6H5O7 + O2 = H2O + CO2 =>
4 C6H5O7 + 15 O2 = 10 H2O + 24 CO2
H2SO3 + H2O = H3O + HSO3 =>
H2SO3 + H2O = H3O + HSO3
AlCl3 + H2O = AlOHCl2 + HCl =>
AlCl3 + H2O = AlOHCl2 + HCl
MnO2 + H2O2 = H2O + MnO3 =>
MnO2 + H2O2 = H2O + MnO3
KHCO3(s) = K2CO3(s) + CO2(g) + H2O(g) =>
2 KHCO3(s) = K2CO3(s) + CO2(g) + H2O(g)
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
CaSO4 + KNO3 = Ca(NO3)2 + K2SO4 =>
CaSO4 + 2 KNO3 = Ca(NO3)2 + K2SO4
ZnS + Fe{3+} = Fe{2+} + Zn{2+} + S =>
ZnS + 2 Fe{3+} = 2 Fe{2+} + Zn{2+} + S
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
NH4NO3(aq) + NaOH(aq) = NH3 + H2O + NaNO3 =>
NH4NO3(aq) + NaOH(aq) = NH3 + H2O + NaNO3
ZnS + Fe{3+} = Fe{2+} + Zn{2+} + S =>
ZnS + 2 Fe{3+} = 2 Fe{2+} + Zn{2+} + S
P4O10 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P4O10 + 6 Ca(OH)2 = 2 Ca3(PO4)2 + 6 H2O
NH4NO3 + (NH2)2CO = CH5N4O3 + CO2 + NH3 =>
9 NH4NO3 + 19(NH2)2CO = 8 CH5N4O3 + 11 CO2 + 24 NH3
sodiumhydroxide + H2O = NaO + H3O =>
NaOH + H2O = NaO + H3O
C2H5ONa + C4H9Br = C4H8 + NaBr + C2H6O =>
C2H5ONa + C4H9Br = C4H8 + NaBr + C2H6O
CaCl2*2H2O + AgNO3 = Ca(NO3)2 + AgCl + H2O =>
CaCl2*2H2O + 2 AgNO3 = Ca(NO3)2 + 2 AgCl + 2 H2O
HCl + H2O = HClO + H3O =>
HCl + 3 H2O = HClO + 2 H3O
CaS5 + O2 = CaS2O3 + S =>
2 CaS5 + 3 O2 = 2 CaS2O3 + 6 S
Zn + Pb(NO2)3 = Zn(NO2)2 + Pb =>
3 Zn + 2 Pb(NO2)3 = 3 Zn(NO2)2 + 2 Pb
B2H6 + NaOH + H2O = Na2BO3 + H2 =>
B2H6 + 4 NaOH + 2 H2O = 2 Na2BO3 + 7 H2
Pb + Cd{2+} = Cd + Pb{2+} =>
Pb + Cd{2+} = Cd + Pb{2+}
Ag(NH3)2Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2Cl + 2 HNO3 = AgCl + 2 NH4NO3
Zn(OH)2 + H2SO3 = H2O + ZnSO3 =>
Zn(OH)2 + H2SO3 = 2 H2O + ZnSO3
Na2S2O3 + Co = Na2S4O6 + NaCo =>
2 Na2S2O3 + 2 Co = Na2S4O6 + 2 NaCo
NaOH + K2CO3 = Na2CO3 + OHK =>
2 NaOH + K2CO3 = Na2CO3 + 2 OHK
Ca(OH) + NaCl = NaOH + CaCl =>
Ca(OH) + NaCl = NaOH + CaCl
CDS + I{2} + HCl = CDCl{2} + HI + S =>
CDS + I{2} + HCl = CDCl{2} + HI + S
Mn(ClO3)4 + K3PO4 = Mn3(PO4)4 + KClO3 =>
3 Mn(ClO3)4 + 4 K3PO4 = Mn3(PO4)4 + 12 KClO3
KOH + CO2 = KCO3 + H2 =>
2 KOH + 2 CO2 = 2 KCO3 + H2
HNO3 + NO2 = HNO2 + N2O5 =>
HNO3 + 2 NO2 = HNO2 + N2O5
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Cu2S + HNO3 = SO2 + CuN2O6 + NO + H2O =>
3 Cu2S + 20 HNO3 = 3 SO2 + 6 CuN2O6 + 8 NO + 10 H2O
AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(s) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaI(aq) + Cl2(g) = NaCl + I =>
2 NaI(aq) + Cl2(g) = 2 NaCl + 2 I
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
C6H110O57 + O2 = CO2 + H2O =>
C6H110O57 + 5 O2 = 6 CO2 + 55 H2O
Sn(CHO) + KOH = SnOH + K(CHO) =>
Sn(CHO) + KOH = SnOH + K(CHO)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K3PO4 + (NH4)2S = K2S + PO4(NH4)3 =>
2 K3PO4 + 3(NH4)2S = 3 K2S + 2 PO4(NH4)3
PO4 + HNO3 = NO3 + HPO4 =>
PO4 + HNO3 = NO3 + HPO4
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
HgCl2 + AgNO3 = Hg(NO3)2 + AgCl =>
HgCl2 + 2 AgNO3 = Hg(NO3)2 + 2 AgCl
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Li2O + H2O = Li(OH)2 + H2 =>
Li2O + 3 H2O = 2 Li(OH)2 + H2
Sb + H2O = SbO + H2 =>
Sb + H2O = SbO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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