| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(CH3CO2)2 + K2CrO4 = BaCrO4 + K2(CH3CO2)2
BaCrO4 + HCl = BaCl2 + Cl2 + CrCl3 + H2O =>
2 BaCrO4 + 16 HCl = 2 BaCl2 + 3 Cl2 + 2 CrCl3 + 8 H2O
SO2 + H2O + Al4(Fe(CN)6)3 = Al2(SO3)3 + H4Fe(CN)6 =>
6 SO2 + 6 H2O + Al4(Fe(CN)6)3 = 2 Al2(SO3)3 + 3 H4Fe(CN)6
C3H6O = C2H4 + CO2 + H2O =>
3 C3H6O = 4 C2H4 + CO2 + H2O
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
AlO2 + H2SO4 = Al(SO4)2 + H2O =>
AlO2 + 2 H2SO4 = Al(SO4)2 + 2 H2O
[Co(NH3)5Cl]Cl2 + NaOH = NH3 + NaCl + Co(OH)3 =>
[Co(NH3)5Cl]Cl2 + 3 NaOH = 5 NH3 + 3 NaCl + Co(OH)3
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
C2H2 + CH3OH = C3H6O =>
C2H2 + CH3OH = C3H6O
K2C2O4 + H2O = K + H2C204 + OH =>
102 K2C2O4 + 410 H2O = 204 K + H2C204 + 818 OH
Pb2 + NO3 = (Pb(NO3)2) =>
Pb2 + 4 NO3 = 2(Pb(NO3)2)
K2SO4 + Co(NO3)3 = KNO3 + Co2(SO4)3 =>
3 K2SO4 + 2 Co(NO3)3 = 6 KNO3 + Co2(SO4)3
CH3COCH3 + CuCl2 = CH3COCH2Cl + CuCl + HCl =>
CH3COCH3 + 2 CuCl2 = CH3COCH2Cl + 2 CuCl + HCl
KBr + Cu(NO3)2 = Br2 + CuBr + KNO3 =>
4 KBr + 2 Cu(NO3)2 = Br2 + 2 CuBr + 4 KNO3
Hg(No3)2 + KI = HgI2 + KNo3 =>
Hg(No3)2 + 2 KI = HgI2 + 2 KNo3
(NH4)2CO3 + KOH = NH4OH + K2CO3 =>
(NH4)2CO3 + 2 KOH = 2 NH4OH + K2CO3
KN02 + KMnO4 + H2SO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
5 KN02 + 11 KMnO4 + 14 H2SO4 = 10 KNO3 + 11 MnSO4 + 3 K2SO4 + 14 H2O
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + Ca(SO4) =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(SO4)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H3PO4(aq) + KOH(s) = H2O(l) + K3PO4 =>
H3PO4(aq) + 3 KOH(s) = 3 H2O(l) + K3PO4
NaHCO3 + HA = H2CO3 + NaA =>
NaHCO3 + HA = H2CO3 + NaA
Na2(CrO7) + H2SeO4 + H2Se = Cr2(SeO4)3 + Na2(SeO4) + H2O =>
8 Na2(CrO7) + 11 H2SeO4 + 9 H2Se = 4 Cr2(SeO4)3 + 8 Na2(SeO4) + 20 H2O
MgCO3 + C6H8O7*H2O = C12H10Mg3O14 + H2O + CO2 =>
3 MgCO3 + 2 C6H8O7*H2O = C12H10Mg3O14 + 5 H2O + 3 CO2
H2O1 = H2 + O2 =>
2 H2O1 = 2 H2 + O2
Ba + K2O = BaO + K =>
Ba + K2O = BaO + 2 K
H2O1 = H2 + O2 =>
2 H2O1 = 2 H2 + O2
C4H8Br2 + KOH = C4H6 + KBr + HOH =>
C4H8Br2 + 2 KOH = C4H6 + 2 KBr + 2 HOH
K3PO4 + AgSO4 = (K3)2(SO4)3 + Ag3(PO4)2 =>
2 K3PO4 + 3 AgSO4 = (K3)2(SO4)3 + Ag3(PO4)2
Na2CO3CaCl2 = CaCO3 + NaCl =>
Na2CO3CaCl2 = CaCO3 + 2 NaCl
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
Pb(C2H3O2)2 + K2CO3 = PbCO3 + KC2H3O2 =>
Pb(C2H3O2)2 + K2CO3 = PbCO3 + 2 KC2H3O2
Li(s) + NaOH(aq) = LiOH(aq) + Na(s) =>
Li(s) + NaOH(aq) = LiOH(aq) + Na(s)
HCI + CaO = CaCI + HO =>
HCI + CaO = CaCI + HO
HNO3 + Fe(SO4) = Fe2(SO4)3 + Fe(NO3)2 + NO2 + H2O =>
4 HNO3 + 3 Fe(SO4) = Fe2(SO4)3 + Fe(NO3)2 + 2 NO2 + 2 H2O
Cl + NaBr = NaCl + Br2 =>
2 Cl + 2 NaBr = 2 NaCl + Br2
PbCl2 + (NH4)2CrO4 = PbCrO4 + NH4Cl =>
PbCl2 + (NH4)2CrO4 = PbCrO4 + 2 NH4Cl
K2Cr2O7 + NO2 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
K2Cr2O7 + 6 NO2 + 2 HNO3 = 2 Cr(NO3)3 + 2 KNO3 + H2O
Cl2O3 + NaOH = NaHCl + O2 =>
2 Cl2O3 + 4 NaOH = 4 NaHCl + 5 O2
Al + NaCl = ClAlNa =>
Al + NaCl = ClAlNa
H2SO4 + O2 = H2SO5 =>
2 H2SO4 + O2 = 2 H2SO5
Mg2O2 = MgO =>
Mg2O2 = 2 MgO
H2C4H4O6 + KOH = K2C4H4O6 + H2O =>
H2C4H4O6 + 2 KOH = K2C4H4O6 + 2 H2O
SnF2 + K3PO4 = Sn3(PO4)2 + KF =>
3 SnF2 + 2 K3PO4 = Sn3(PO4)2 + 6 KF
Bi(OH)3 + HNO3 = Bi(NO3)3 + H2O =>
Bi(OH)3 + 3 HNO3 = Bi(NO3)3 + 3 H2O
Cr2 + Sn4Cl = Cr3Cl + Sn =>
3 Cr2 + 2 Sn4Cl = 2 Cr3Cl + 8 Sn
AlI3 + K2CO3 = Al2(CO3)3 + KI =>
2 AlI3 + 3 K2CO3 = Al2(CO3)3 + 6 KI
Fe(acac)3 + NaOH = Fe(OH)3 + Na(acac) =>
Fe(acac)3 + 9 NaOH = 3 Fe(OH)3 + 9 Na(acac)
S12 = S8 =>
2 S12 = 3 S8
Br2 + KClO3 = Cl2 + KBrO3 =>
Br2 + 2 KClO3 = Cl2 + 2 KBrO3
KOH + (NH4)NO3 = KNO3 + NH4OH =>
KOH + (NH4)NO3 = KNO3 + NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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