| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 KNO3
Na3PO4*12H2O = Na3PO4 + H2O =>
Na3PO4*12H2O = Na3PO4 + 12 H2O
Pb(NO3)2 + KSCN = Pb(SCN)2 + KNO3 =>
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 KNO3
Os + F2 = OsF6 =>
Os + 3 F2 = OsF6
CaS + H3BO3 = Ca3BO3 + HS =>
3 CaS + H3BO3 = Ca3BO3 + 3 HS
Fe2O3(g) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3(g) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
Al(OH)3 + H3(PO4) = H(OH) + Al(PO4) =>
Al(OH)3 + H3(PO4) = 3 H(OH) + Al(PO4)
KHSO4 + HCl = K2S2O3 + Cl2 + H2O =>
2 KHSO4 + 8 HCl = K2S2O3 + 4 Cl2 + 5 H2O
CaCl2 + AgNO3(aq) = Ca(NO3)2(aq) + AgCl =>
CaCl2 + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 AgCl
H2SO4 + Sn(NO3)2 = SnSO4 + HNO3 =>
H2SO4 + Sn(NO3)2 = SnSO4 + 2 HNO3
V(OH)3 + H2SO4 = V2(SO4)3 + H2O =>
2 V(OH)3 + 3 H2SO4 = V2(SO4)3 + 6 H2O
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
FeCl2 + K2CrO4 = FeCrO4 + K2Cl2 =>
FeCl2 + K2CrO4 = FeCrO4 + K2Cl2
Sn + Na2SO4 = Na + SnSO4 =>
Sn + Na2SO4 = 2 Na + SnSO4
MnO2 + SO2 = Mn(SO3)2 =>
MnO2 + 2 SO2 = Mn(SO3)2
NH3 + HNo3 = NH4No3 =>
NH3 + HNo3 = NH4No3
KClO4 + C6H10O5 = KCl + CO + H2O =>
3 KClO4 + 2 C6H10O5 = 3 KCl + 12 CO + 10 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Mn2O3 + H2 = Mn3O4 + H2O =>
3 Mn2O3 + H2 = 2 Mn3O4 + H2O
Pb(s) + ZnCl2(aq) = PbCl2(aq) + Zn(s) =>
Pb(s) + ZnCl2(aq) = PbCl2(aq) + Zn(s)
Pb + F = PbF4 =>
Pb + 4 F = PbF4
Fe3O4 + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 Fe3O4 + 74 HNO3 = 24 Fe(NO3)3 + N2O + 37 H2O
C3H6O = C + H + O =>
C3H6O = 3 C + 6 H + O
N2O + O = N2O2 =>
N2O + O = N2O2
NO2 + H2O(l) = HNO3 + NO =>
3 NO2 + H2O(l) = 2 HNO3 + NO
LiOH + Na2Cr2O7 = Li2Cr2O7 + NaOH =>
2 LiOH + Na2Cr2O7 = Li2Cr2O7 + 2 NaOH
Fe3O4 + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe3O4 + 74 HNO3 = 24 Fe(NO3)3 + NH4NO3 + 35 H2O
Sg + O2 = SgO =>
2 Sg + O2 = 2 SgO
Na2OCO2 = Na2CO3 =>
Na2OCO2 = Na2CO3
Li3N + H2 = LiH + N2 =>
2 Li3N + 3 H2 = 6 LiH + N2
N2H4 + H2SO4 = (N2H5)2SO4 =>
2 N2H4 + H2SO4 = (N2H5)2SO4
CrCl3 + ClO2 + KOH = KCl + K2CrO4 + H2O =>
5 CrCl3 + 3 ClO2 + 28 KOH = 18 KCl + 5 K2CrO4 + 14 H2O
K3(PO4) + Al2(SO4)3 = AlPO4 + K2SO4 =>
2 K3(PO4) + Al2(SO4)3 = 2 AlPO4 + 3 K2SO4
CoCl2*6H2O + NH3 = [Co(NH3)5]Cl2 + H2O =>
CoCl2*6H2O + 5 NH3 = [Co(NH3)5]Cl2 + 6 H2O
Mn + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn + 7 NaBiO3 + 28 HNO3 = 2 HMnO4 + 7 Bi(NO3)3 + 7 NaNO3 + 13 H2O
Al + H2TeO4 = Al2(TeO4)3 + H2 =>
2 Al + 3 H2TeO4 = Al2(TeO4)3 + 3 H2
N2O5 + O2 = NO3 =>
2 N2O5 + O2 = 4 NO3
MgCl2 + Ti = TiCl3 + Mg =>
3 MgCl2 + 2 Ti = 2 TiCl3 + 3 Mg
PO4{3-} + H2O = OH{-} + H2PO4{-} =>
PO4{3-} + 2 H2O = 2 OH{-} + H2PO4{-}
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
CuI2 = Cu2 + I =>
2 CuI2 = Cu2 + 4 I
N2(s) + H2(s) = NH3(s) =>
N2(s) + 3 H2(s) = 2 NH3(s)
C4H6O5 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
3 C4H6O5 + 6 NaHCO3 = 6 CO2 + 7 H2O + 2 Na3C6H5O7
Fe(SO4) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Fe(SO4) + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
CuFeS2 + KMnO4 + H2SO4 = CuSO4 + Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 CuFeS2 + 34 KMnO4 + 56 H2SO4 = 10 CuSO4 + 5 Fe2(SO4)3 + 17 K2SO4 + 34 MnSO4 + 56 H2O
Fe(OH)3(s) + HCl(aq) = FeCl3(aq) + H2O =>
Fe(OH)3(s) + 3 HCl(aq) = FeCl3(aq) + 3 H2O
H2Cr2O7 + KI + HCl = CrCl3 + KCl + I2 + H2O =>
H2Cr2O7 + 6 KI + 12 HCl = 2 CrCl3 + 6 KCl + 3 I2 + 7 H2O
PbO + KClO3 = PbO2 + KCl =>
3 PbO + KClO3 = 3 PbO2 + KCl
HPO3 + Li(OH) = LiPO3 + H2O =>
HPO3 + Li(OH) = LiPO3 + H2O
(NH4)2S(aq) + NaCl(aq) = Na2S + NH4Cl =>
(NH4)2S(aq) + 2 NaCl(aq) = Na2S + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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