| Équations équilibrées la veille | Équations équilibrées le lendemain |
P(Cl)3 + 3 NH3 = P(NH2)3 + 3 HCl
Zn + AgC22H28INO4 = Zn(C22H28INO4)2 + Ag =>
Zn + 2 AgC22H28INO4 = Zn(C22H28INO4)2 + 2 Ag
CuS + HNO3 = Cu(NO5)2 + NO2 + S8 + H2O =>
8 CuS + 96 HNO3 = 8 Cu(NO5)2 + 80 NO2 + S8 + 48 H2O
[Co(NH3)6]Cl3 + KOH = NH3 + KCl + Co(OH)3 =>
[Co(NH3)6]Cl3 + 3 KOH = 6 NH3 + 3 KCl + Co(OH)3
HOCl(l) + HCl(aq) = H2O(l) + Cl2(g) =>
HOCl(l) + HCl(aq) = H2O(l) + Cl2(g)
Fe2SO4 + H2SO4 + KMnO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 Fe2SO4 + 16 H2SO4 + 4 KMnO4 = 5 Fe2(SO4)3 + 4 MnSO4 + 2 K2SO4 + 16 H2O
NaHSO3 + Ca(OH)2 = NaOH + CaSO4 + H2 =>
NaHSO3 + Ca(OH)2 = NaOH + CaSO4 + H2
Sr + N = SrN =>
Sr + N = SrN
P2H4 + KMnO4 + H2SO4 = HPO3 + K2SO4 + MnSO4 + H2O =>
5 P2H4 + 14 KMnO4 + 21 H2SO4 = 10 HPO3 + 7 K2SO4 + 14 MnSO4 + 26 H2O
SC + H2SO4 = CO2 + H2O + SO2 =>
SC + 4 H2SO4 = CO2 + 4 H2O + 5 SO2
HC2H3O2 + C2H5OH = CH3COOH2CH3 =>
HC2H3O2 + 2 C2H5OH = 2 CH3COOH2CH3
NH4NO3 + HCl = HNO3 + NH4Cl =>
NH4NO3 + HCl = HNO3 + NH4Cl
HCHO + H2O = HCOOH + H{+} + e =>
HCHO + H2O = HCOOH + 2 H{+} + 2e
P2O3 + KOH = H2O + K2P2O4 =>
P2O3 + 2 KOH = H2O + K2P2O4
CO + Cl2 = CCl4 + O2 =>
2 CO + 4 Cl2 = 2 CCl4 + O2
CO(g) + H2O = CO2 + H =>
CO(g) + H2O = CO2 + 2 H
C5H12O + Na = C5H10ONa + H2 =>
C5H12O + Na = C5H10ONa + H2
P3O7 = P + O2 =>
2 P3O7 = 6 P + 7 O2
Mg2 + CI2 = MgCI2 =>
Mg2 + 2 CI2 = 2 MgCI2
UCl4 + O2 + H2O = UO2Cl2 + HClO4 =>
2 UCl4 + 9 O2 + 2 H2O = 2 UO2Cl2 + 4 HClO4
Cu(SO4) + NaP = Na2(SO4) + CuP2 =>
Cu(SO4) + 2 NaP = Na2(SO4) + CuP2
H2S + Pb(NO3)2 = PbS + (HNO3) =>
H2S + Pb(NO3)2 = PbS + 2(HNO3)
Fe + (Cl)2 = FeCl2 =>
Fe + (Cl)2 = FeCl2
MnO2 + HCe = MnCe2 + H2O + Ce =>
MnO2 + 4 HCe = MnCe2 + 2 H2O + 2 Ce
AuBr + Na3PO4 = Au3PO4 + NaBr =>
3 AuBr + Na3PO4 = Au3PO4 + 3 NaBr
CO2 + H2 = CH3OH + H2O =>
CO2 + 3 H2 = CH3OH + H2O
Cd + Cu3(PO4)2 = CdPO4 + Cu =>
2 Cd + Cu3(PO4)2 = 2 CdPO4 + 3 Cu
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CaSO4 + CO(NH2)2 + H2O = (NH4)2SO4 + CaCO3 =>
CaSO4 + CO(NH2)2 + 2 H2O = (NH4)2SO4 + CaCO3
AgOH + HCl = AgCl + H2O =>
AgOH + HCl = AgCl + H2O
Pb(NO3)2 + K1 = KNO3 + Pb2 =>
2 Pb(NO3)2 + 4 K1 = 4 KNO3 + Pb2
Fe(No3)2 + Na2SO4 = FeSO4 + NaNo3 =>
Fe(No3)2 + Na2SO4 = FeSO4 + 2 NaNo3
Sb(OH)3 + Na2CO3 = SbCO3 + Na2(OH)3 =>
Sb(OH)3 + Na2CO3 = SbCO3 + Na2(OH)3
FeCl3*6H2O = Fe(OH)3 + Cl + H + O =>
FeCl3*6H2O = Fe(OH)3 + 3 Cl + 9 H + 3 O
H2O2(l) + KMnO4(s) = KOH(s) + MnO2(s) + O2(g) =>
H2O2(l) + 2 KMnO4(s) = 2 KOH(s) + 2 MnO2(s) + 2 O2(g)
Cu(OH)2 + C8H8O3 = H2O + CuC16H14O6 =>
Cu(OH)2 + 2 C8H8O3 = 2 H2O + CuC16H14O6
Na + NO3 + HCl = NaCl + HNO3 =>
Na + NO3 + HCl = NaCl + HNO3
K2S2O8 + C = K2S + SO2 + CO2 =>
K2S2O8 + 3 C = K2S + SO2 + 3 CO2
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
CuCl + AgNO3 = AgCl + CuNO3 =>
CuCl + AgNO3 = AgCl + CuNO3
FeCl3 + C6H6COONa = NaCl + (C6H6COO)3Fe =>
FeCl3 + 3 C6H6COONa = 3 NaCl + (C6H6COO)3Fe
AlCl3 + K = KCl + Al3 =>
3 AlCl3 + 9 K = 9 KCl + Al3
AlCl3 + CH3COONa + H2O = Al(OH)3 + NaCl + CH3COOH =>
AlCl3 + 3 CH3COONa + 3 H2O = Al(OH)3 + 3 NaCl + 3 CH3COOH
HCO3 + Ca(OH)2 = Ca(CO3)2 + H2O =>
2 HCO3 + Ca(OH)2 = Ca(CO3)2 + 2 H2O
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
CH4 + Br2 = CH2Br + HBr =>
2 CH4 + 3 Br2 = 2 CH2Br + 4 HBr
NO3{-} + CO2{-} + H{+} = N2 + CO2 + H2O =>
2 NO3{-} + 10 CO2{-} + 12 H{+} = N2 + 10 CO2 + 6 H2O
NiSO4 + NH3*H2O = [Ni(NH3)6]SO4 + H2O =>
NiSO4 + 6 NH3*H2O = [Ni(NH3)6]SO4 + 6 H2O
Fe + AlO2 = Al + Fe2O3 =>
4 Fe + 3 AlO2 = 3 Al + 2 Fe2O3
Fe(CN)6{4-} = Fe{+2} + CN{-} =>
Fe(CN)6{4-} = Fe{+2} + 6 CN{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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