| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 SrCO3 + SrF2 + Al2O3 = 2 Sr3AlO4F + 5 CO2
[Cu(C4H8N2O2)3]SO4 + K2C2O4*H2O = [Cu(C4H8N2O2)2(C2O4)] + K2SO4 + C4H8N2O2 + H2O =>
[Cu(C4H8N2O2)3]SO4 + K2C2O4*H2O = [Cu(C4H8N2O2)2(C2O4)] + K2SO4 + C4H8N2O2 + H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
P2O3 + O2 = P4O10 =>
2 P2O3 + 2 O2 = P4O10
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
AgF + NH4OH = AgOH + NH4F =>
AgF + NH4OH = AgOH + NH4F
HgOH + HF = HgF + H2O =>
HgOH + HF = HgF + H2O
Cr + H2SO4 = Cr3(SO4)2 + H2 =>
3 Cr + 2 H2SO4 = Cr3(SO4)2 + 2 H2
CaCl3 + NH4 = Ca(NH4) + Cl3 =>
CaCl3 + NH4 = Ca(NH4) + Cl3
Pb3(PO4)2 + Na = Na3PO4 + Pb =>
Pb3(PO4)2 + 6 Na = 2 Na3PO4 + 3 Pb
Sr + Cl2 = Sr(Cl2)2 =>
Sr + 2 Cl2 = Sr(Cl2)2
Cu(H2O)6Cl2 = CuCl2 + H2O =>
Cu(H2O)6Cl2 = CuCl2 + 6 H2O
K2MnO2 + HCl = KCl + Mn + Cl + H2O =>
K2MnO2 + 4 HCl = 2 KCl + Mn + 2 Cl + 2 H2O
Fe + P4 = FeP2 =>
2 Fe + P4 = 2 FeP2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ca10(PO4)6F2 + HCl = CaHPO4 + CaF2 + CaCl2 =>
Ca10(PO4)6F2 + 6 HCl = 6 CaHPO4 + CaF2 + 3 CaCl2
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
KOH + (NH4)2SO3 = K2SO3 + H2O + NH3 =>
2 KOH + (NH4)2SO3 = K2SO3 + 2 H2O + 2 NH3
FeCO3 + H2O = Fe(OH)2 + H2CO3 =>
FeCO3 + 2 H2O = Fe(OH)2 + H2CO3
Al2O3(s) + H2O = Al(OH)3 =>
Al2O3(s) + 3 H2O = 2 Al(OH)3
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
HCl + SO2 = SOCl2 + H2O =>
2 HCl + SO2 = SOCl2 + H2O
Al2(CO3)3 + HC2H3O2 = Al(C2H3O2)3 + H2CO3 =>
Al2(CO3)3 + 6 HC2H3O2 = 2 Al(C2H3O2)3 + 3 H2CO3
Mn(OH)2 + MnO4{-} = MnO2 + OH{-} + H2O =>
3 Mn(OH)2 + 2 MnO4{-} = 5 MnO2 + 2 OH{-} + 2 H2O
Co(NO3)2*6H2O + NH3 + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2*6H2O + 22 NH3 + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 51 H2O
(NH4)2SO4 + NaOCl = NH2Cl + NaOH + H2SO4 =>
(NH4)2SO4 + 2 NaOCl = 2 NH2Cl + 2 NaOH + H2SO4
Co + Cl2 + NaOH = NaCl + Co(OH)2 =>
Co + Cl2 + 2 NaOH = 2 NaCl + Co(OH)2
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
CDO + H2O = CD(OH)2 =>
CDO + H2O = CD(OH)2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
SO + O2 = SOO2 =>
SO + O2 = SOO2
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
Ni + H2SO4 + H2O2 + H2O = NiSO4*6H2O =>
Ni + H2SO4 + H2O2 + 4 H2O = NiSO4*6H2O
Fe + O3 + H2O = Fe(OH)3 =>
2 Fe + O3 + 3 H2O = 2 Fe(OH)3
CH3CH2SH + KMnO4 + H2SO4 = CH3CH2SO3H + MnSO4 + K2SO4 + H2O =>
5 CH3CH2SH + 6 KMnO4 + 9 H2SO4 = 5 CH3CH2SO3H + 6 MnSO4 + 3 K2SO4 + 9 H2O
H + LiCO3 = H2O + CO2 + Li =>
2 H + LiCO3 = H2O + CO2 + Li
CuSO4 + Na(PO4)3 = Na(SO4)3 + CuPO4 =>
3 CuSO4 + Na(PO4)3 = Na(SO4)3 + 3 CuPO4
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
H2O + AgI = HI + AgOH =>
H2O + AgI = HI + AgOH
NaMnO4 + CaSO4 = Na2SO4 + Ca(MnO4)2 =>
2 NaMnO4 + CaSO4 = Na2SO4 + Ca(MnO4)2
K2S(aq) + BaCl2(aq) = BaS(s) + KCl(aq) =>
K2S(aq) + BaCl2(aq) = BaS(s) + 2 KCl(aq)
Na + CuCl2 = NaCl2 + Cu =>
Na + CuCl2 = NaCl2 + Cu
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Ni(CN)2 + H3O = H2O + HCN + Ni =>
Ni(CN)2 + 2 H3O = 2 H2O + 2 HCN + Ni
Ca + S = CaS =>
Ca + S = CaS
C6H12O6 + O2 = (OH)2 + CO2 =>
C6H12O6 + 9 O2 = 6(OH)2 + 6 CO2
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
Sb2S3 + HNO3 = H3SbO4 + SO2 + NO + H2O =>
3 Sb2S3 + 22 HNO3 = 6 H3SbO4 + 9 SO2 + 22 NO + 2 H2O
CH3CH2OH + Cr2O72{-} + H{+} = CH3COOH + Cr3{+} + H2O =>
427 CH3CH2OH + 12 Cr2O72{-} + 20 H{+} = 427 CH3COOH + 8 Cr3{+} + 437 H2O
CaS + HNO3 = NO + CaSO4 + H2O =>
3 CaS + 8 HNO3 = 8 NO + 3 CaSO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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