| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + KI = NaKI + HCO3
Hg{+} + HCl = HgCl + H{+} =>
Hg{+} + HCl = HgCl + H{+}
AgNO3 + (NH4)2C2O4 = AgC2O4 + (NH4)2NO3 =>
AgNO3 + (NH4)2C2O4 = AgC2O4 + (NH4)2NO3
CHClO + O2 = CO2 + HCl =>
2 CHClO + O2 = 2 CO2 + 2 HCl
KOH + Cu(NO3) = K(NO3) + Cu(OH) =>
KOH + Cu(NO3) = K(NO3) + Cu(OH)
P2OS4 + H2O = H3PO2S2 =>
P2OS4 + 3 H2O = 2 H3PO2S2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = Fe(C2O4)*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = Fe(C2O4)*2H2O + (NH4)2SO4 + H2SO4 + 4 H2O
Ca2B6O11*5H2O + SO2 + H2O = CaSO3 + H3BO3 =>
Ca2B6O11*5H2O + 2 SO2 + 4 H2O = 2 CaSO3 + 6 H3BO3
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
Mn + HNO3 = MnNO3 + H2O + NH4NO3 =>
8 Mn + 10 HNO3 = 8 MnNO3 + 3 H2O + NH4NO3
NaBr + (NH4)(CO3) = Br(NH4) + Na(CO3) =>
NaBr + (NH4)(CO3) = Br(NH4) + Na(CO3)
Ca(OH)2(aq) + Li3PO4(aq) = Ca3(PO4)2(s) + LiOH(aq) =>
3 Ca(OH)2(aq) + 2 Li3PO4(aq) = Ca3(PO4)2(s) + 6 LiOH(aq)
Co(OH)2 + NH4OH = (Co(NH3)4) + OH + H2O =>
Co(OH)2 + 4 NH4OH = (Co(NH3)4) + 2 OH + 4 H2O
C7H14 + O2 = C7H14O2 =>
C7H14 + O2 = C7H14O2
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
Cs2O + Fe2O3 = CsO + FeO =>
Cs2O + Fe2O3 = 2 CsO + 2 FeO
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
CuO + C4 = Cu + CO2 =>
8 CuO + C4 = 8 Cu + 4 CO2
HgSO4 + H2O = HgSO5 + H2 =>
HgSO4 + H2O = HgSO5 + H2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
LiNO3 + MgSO4 = Li2SO4 + Mg(NO3)2 =>
2 LiNO3 + MgSO4 = Li2SO4 + Mg(NO3)2
CrSO4 + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 CrSO4 + 2 H2SO4 = Cr2(SO4)3 + SO2 + 2 H2O
C30H90O20 + O2 = H2O + CO2 =>
2 C30H90O20 + 85 O2 = 90 H2O + 60 CO2
Na(s) + H2SO4(aq) = Na2(SO4)(s) + H2(g) =>
2 Na(s) + H2SO4(aq) = Na2(SO4)(s) + H2(g)
HNO3 + C6H5CH3 = C6H2(NO2)3CH3 + H2O =>
3 HNO3 + C6H5CH3 = C6H2(NO2)3CH3 + 3 H2O
NaHCO3(aq) + HCl(g) = NaCl(aq) + H2CO3(g) =>
NaHCO3(aq) + HCl(g) = NaCl(aq) + H2CO3(g)
KOH(aq)HNO3(aq) = H2O(l) + KNO3(aq) =>
KOH(aq)HNO3(aq) = H2O(l) + KNO3(aq)
CuCl2 + Na2CO3 + H2O = (CuOH)2CO3 + NaCl + CO2 =>
2 CuCl2 + 2 Na2CO3 + H2O = (CuOH)2CO3 + 4 NaCl + CO2
Ni + NH4OH = Ni(OH)2 + NH4 =>
Ni + 2 NH4OH = Ni(OH)2 + 2 NH4
CaO + Al(OH)3 = AlCa(OH)3 + O =>
CaO + Al(OH)3 = AlCa(OH)3 + O
NaCl(aq) + BaCl2(aq) = BaCl(aq) + NaCl2(aq) =>
NaCl(aq) + BaCl2(aq) = BaCl(aq) + NaCl2(aq)
OH{-} + Mn(OH)2 + MnO4{-} = MnO4{2-} + H{+} =>
2 OH{-} + Mn(OH)2 + 4 MnO4{-} = 5 MnO4{2-} + 4 H{+}
Cu(NO3)2 + K2SO3 + H2O = Cu(OH)2 + KNO3 + SO2 =>
Cu(NO3)2 + K2SO3 + H2O = Cu(OH)2 + 2 KNO3 + SO2
NaOH + HCH3CO2 = NaCH3COO + H2O =>
NaOH + HCH3CO2 = NaCH3COO + H2O
Ni(NO3)2(aq) + NaOH(aq) = Ni(OH)2(aq) + Na(NO3)(aq) =>
Ni(NO3)2(aq) + 2 NaOH(aq) = Ni(OH)2(aq) + 2 Na(NO3)(aq)
S2 + O2 = SO5 =>
S2 + 5 O2 = 2 SO5
Cl2 + Fe(OH)2 = FeCl3 + ClOH =>
5 Cl2 + 2 Fe(OH)2 = 2 FeCl3 + 4 ClOH
Pb(C6H5)4 + O2 = PbO + H2O + CO =>
2 Pb(C6H5)4 + 35 O2 = 2 PbO + 20 H2O + 48 CO
Zn(OH)2 + H3 + PO4 = Zn3(PO)2 + H2O =>
3 Zn(OH)2 + 6 H3 + 2 PO4 = Zn3(PO)2 + 12 H2O
C6H10 + C57H104O6 = C57H110O6 + C6H6 =>
3 C6H10 + 2 C57H104O6 = 2 C57H110O6 + 3 C6H6
NH4NO3 + Ca(no)2 = Ca(NO3)2 + NH3 + H2O =>
9 NH4NO3 + 2 Ca(no)2 = 4 Ca(NO3)2 + 10 NH3 + 3 H2O
C7H5N3O6 + KMnO4 + H2SO4 = C7H3N3O6 + K2SO4 + MnSO4 + H2O =>
5 C7H5N3O6 + 2 KMnO4 + 3 H2SO4 = 5 C7H3N3O6 + K2SO4 + 2 MnSO4 + 8 H2O
Pb(ClO3)2 = Pb{2+} + ClO3{-} =>
Pb(ClO3)2 = Pb{2+} + 2 ClO3{-}
MnO2 + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
MnO2 + KNO3 + 2 KOH = K2MnO4 + KNO2 + H2O
Na + ClO = NaCl + NaClO3 =>
3 Na + 3 ClO = 2 NaCl + NaClO3
CuO + NH2OH = Cu + N2 + H2O =>
CuO + 2 NH2OH = Cu + N2 + 3 H2O
MnO4 + H2O2 = MnOH + O2 =>
2 MnO4 + H2O2 = 2 MnOH + 4 O2
Fe(NO3)3 + Na3OH = FeOH + NaNO3 =>
Fe(NO3)3 + Na3OH = FeOH + 3 NaNO3
H2SO4 + Ni = H2 + Ni2SO4 =>
H2SO4 + 2 Ni = H2 + Ni2SO4
CO + O4 = CO2 =>
4 CO + O4 = 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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