| Équations équilibrées la veille | Équations équilibrées le lendemain |
Se + 6 Cl = SeCl6
Ag + Hg(NO3)2 = Hg2 + Ag(NO3) =>
4 Ag + 2 Hg(NO3)2 = Hg2 + 4 Ag(NO3)
Cr(OH)3 + H2CO3 = [Cr(OH)]CO3 + H2O =>
Cr(OH)3 + H2CO3 = [Cr(OH)]CO3 + 2 H2O
AlCl3 + NH3 + (H2O) = Al(OH)3 + (NH4Cl) =>
AlCl3 + 3 NH3 + 3(H2O) = Al(OH)3 + 3(NH4Cl)
Zn + O2 = Zn(O2) =>
Zn + O2 = Zn(O2)
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
MnCl2 + H2O = Mn(OH)2 + HCl =>
MnCl2 + 2 H2O = Mn(OH)2 + 2 HCl
KMnO4 + HI = KI + I2 + MnI2 + H2O =>
2 KMnO4 + 16 HI = 2 KI + 5 I2 + 2 MnI2 + 8 H2O
TiCl14 + Mg = Ti + MgCl2 =>
TiCl14 + 7 Mg = Ti + 7 MgCl2
Cu + AgNo3 = Ag + CuNo3 =>
Cu + AgNo3 = Ag + CuNo3
Ca(NO3)2 + C4H10O4 = (Ca(NO3)2)9(C4H10O4)5 =>
9 Ca(NO3)2 + 5 C4H10O4 = (Ca(NO3)2)9(C4H10O4)5
CrS + KOH = CrOH + SK =>
CrS + KOH = CrOH + SK
Sb2O5 + HCl = SbCl3 + Cl2 + H2O =>
Sb2O5 + 10 HCl = 2 SbCl3 + 2 Cl2 + 5 H2O
CH3OH + Mg = (CH3COO)2Mg + H2 =>
4 CH3OH + Mg = (CH3COO)2Mg + 5 H2
C + SiO2 = CSi + CO =>
3 C + SiO2 = CSi + 2 CO
SeO3 + N2O4 = Se + NO3 =>
2 SeO3 + 3 N2O4 = 2 Se + 6 NO3
Na2CO2 + CuSO4 = Na2SO4 + Cu(CO2) =>
Na2CO2 + CuSO4 = Na2SO4 + Cu(CO2)
SrCO3 + Al2O4 = SrAlO4 + CO =>
2 SrCO3 + Al2O4 = 2 SrAlO4 + 2 CO
P2O5 + HCl = H2O + PCl5 =>
P2O5 + 10 HCl = 5 H2O + 2 PCl5
Si + S = SiS =>
Si + S = SiS
N2H4 = N2 + NH3 =>
3 N2H4 = N2 + 4 NH3
Mg + K2CO3 = Mg(CO3)2 + K =>
Mg + 2 K2CO3 = Mg(CO3)2 + 4 K
Na + HCl = NaHCl =>
Na + HCl = NaHCl
O2 + UO2 + HCO3 = UO2(CO3) + H2O =>
O2 + 4 UO2 + 4 HCO3 = 4 UO2(CO3) + 2 H2O
Al(OH)3 + Pb(NO3)2 = Pb(OH)3 + Al(NO3)2 =>
Al(OH)3 + Pb(NO3)2 = Pb(OH)3 + Al(NO3)2
Al2(SO4)3 + NH3 + H2O = Al2O3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 3 H2O = Al2O3 + 3(NH4)2SO4
Se + F = SeF =>
Se + F = SeF
Mg(s) + Fe(NO3)3(l) = Fe(s) + Mg(NO3)2(l) =>
3 Mg(s) + 2 Fe(NO3)3(l) = 2 Fe(s) + 3 Mg(NO3)2(l)
C2S + O2 = CO + SO2 =>
C2S + 2 O2 = 2 CO + SO2
Fe{2+} + NaOH = Fe(OH)2 + Na{+} =>
Fe{2+} + 2 NaOH = Fe(OH)2 + 2 Na{+}
KMnO4 + C3H5(OH)5 = CO2 + H2O + K2CO3 + Mn2O3 =>
6 KMnO4 + 2 C3H5(OH)5 = 3 CO2 + 10 H2O + 3 K2CO3 + 3 Mn2O3
Na2CO3 + H2SO4 = Na4SO4 + HCO3 =>
2 Na2CO3 + H2SO4 = Na4SO4 + 2 HCO3
NO2 + C = CO + N2 =>
2 NO2 + 4 C = 4 CO + N2
FeS2 + HNO3 = Fe2(SO4)3 + SO2 + N2O + H2O =>
4 FeS2 + 14 HNO3 = 2 Fe2(SO4)3 + 2 SO2 + 7 N2O + 7 H2O
Zn + HClO4 = HCl + ZnO4 =>
Zn + HClO4 = HCl + ZnO4
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH4OH =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH4OH
S03 = S203 =>
203 S03 = 3 S203
MnO4{-} + C2O4{2-} + H3O{+} = CO2 + Mn{2+} + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H3O{+} = 10 CO2 + 2 Mn{2+} + 24 H2O
Ba + O2 + H2O = Ba(OH)2 =>
2 Ba + O2 + 2 H2O = 2 Ba(OH)2
K2SO + C = K2S + CO =>
K2SO + C = K2S + CO
HNO3 + As2S5 + H2O = H2SO4 + NO + H3AsO4 =>
40 HNO3 + 3 As2S5 + 4 H2O = 15 H2SO4 + 40 NO + 6 H3AsO4
Fe2O3 + Pb = PbO + FeO =>
Fe2O3 + Pb = PbO + 2 FeO
CuSeO3 = Cu + SeO3 =>
CuSeO3 = Cu + SeO3
Mg(NO3)2 + EDTANa3 = EDTA(NO3)2 + MgNa3 =>
Mg(NO3)2 + EDTANa3 = EDTA(NO3)2 + MgNa3
KCrO4 + NaOH = KOH + NaCrO4 =>
KCrO4 + NaOH = KOH + NaCrO4
Fe3O4 + H2SO3 = FeO + H2SO4 =>
Fe3O4 + H2SO3 = 3 FeO + H2SO4
SO3 + HNO3 = SO2 + H2O + NO3 =>
SO3 + 2 HNO3 = SO2 + H2O + 2 NO3
(NH4)2Co3 + ZnSO4 = (NH4)2SO4 + ZnCo3 =>
(NH4)2Co3 + ZnSO4 = (NH4)2SO4 + ZnCo3
Se + KOH + H2O = H2Se + K2SeO3 =>
3 Se + 2 KOH + H2O = 2 H2Se + K2SeO3
C3H7OH + K = C3H7KOH =>
C3H7OH + K = C3H7KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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