| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + OH = CuOH
Fe(NO3)3 + KCNS = K3[Fe(CNS)6] + KNO3 =>
Fe(NO3)3 + 6 KCNS = K3[Fe(CNS)6] + 3 KNO3
HgCl2 + K2CO3 = HgCO3 + KCl =>
HgCl2 + K2CO3 = HgCO3 + 2 KCl
Ba(NO3)2 + Na2(CrO4) = BaCrO4 + Na(NO3) =>
Ba(NO3)2 + Na2(CrO4) = BaCrO4 + 2 Na(NO3)
Mn(s) + O2(g) = Mn2O7(s) =>
4 Mn(s) + 7 O2(g) = 2 Mn2O7(s)
Mn + AuCl3 = MnCl2 + Au =>
3 Mn + 2 AuCl3 = 3 MnCl2 + 2 Au
Ag(NO3)2 + HCl = HNO3 + AgCl2 =>
Ag(NO3)2 + 2 HCl = 2 HNO3 + AgCl2
Si + H2 = SiH =>
2 Si + H2 = 2 SiH
H2B4O7 + H2O = HBO2 =>
H2B4O7 + H2O = 4 HBO2
LiMn + FeO4 = LiFeMnO4 =>
LiMn + FeO4 = LiFeMnO4
Fe(NO3)3 + Na3(PO4) = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3(PO4) = FePO4 + 3 NaNO3
Na2S + NaIO3 + H2SO4 = NaHSO4 + H2O + I2 =>
5 Na2S + 8 NaIO3 + 13 H2SO4 = 18 NaHSO4 + 4 H2O + 4 I2
H3BO3 + Fe(OH)3 = FeBO3 + H2O =>
H3BO3 + Fe(OH)3 = FeBO3 + 3 H2O
C7H5O3Na + H2SO4 = C7H6O3 + NaHSO4 =>
C7H5O3Na + H2SO4 = C7H6O3 + NaHSO4
TiO2 + KHSO4 = TiOSO4 + K2SO4 + H2O =>
TiO2 + 2 KHSO4 = TiOSO4 + K2SO4 + H2O
Fe3O4(s) + CO(g) = FeO(s) + CO2(g) =>
Fe3O4(s) + CO(g) = 3 FeO(s) + CO2(g)
Al(OH)3 + Cr2O3 = Al95Cr5O150 + H2O =>
190 Al(OH)3 + 5 Cr2O3 = 2 Al95Cr5O150 + 285 H2O
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
Cu + CO2 = CuO + C =>
2 Cu + CO2 = 2 CuO + C
NH4 + Cr2O7 = N + Cr3O + H2O =>
19 NH4 + 6 Cr2O7 = 19 N + 4 Cr3O + 38 H2O
PbNO3 + KOH = PbOH + KNO3 =>
PbNO3 + KOH = PbOH + KNO3
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
CdO = Cd + O =>
CdO = Cd + O
HN3 + H2O = N2 + N2H2OH =>
2 HN3 + 2 H2O = N2 + 2 N2H2OH
SeF4 + H2O = H2SeO3 + HF =>
SeF4 + 3 H2O = H2SeO3 + 4 HF
MnO2 + CO = MnO + CO2 =>
MnO2 + CO = MnO + CO2
Fe + Cu2(SO4)2 = Fe(SO4) + Cu =>
2 Fe + Cu2(SO4)2 = 2 Fe(SO4) + 2 Cu
H2SO3(aq) + LiOH(aq) = H2O + Li2SO3 =>
H2SO3(aq) + 2 LiOH(aq) = 2 H2O + Li2SO3
Sc + F2 = ScF =>
2 Sc + F2 = 2 ScF
Pr + O2 = Pr2O3 =>
4 Pr + 3 O2 = 2 Pr2O3
Fe + Si = Fe2Si =>
2 Fe + Si = Fe2Si
SCl2 + H2O = S + H2SO4 + HCl =>
3 SCl2 + 4 H2O = 2 S + H2SO4 + 6 HCl
Sn + HCl = H + SnCl =>
Sn + HCl = H + SnCl
CaCO3(aq) = CaO + CO2 =>
CaCO3(aq) = CaO + CO2
FeO3 + Al = Al2O3 + Fe =>
FeO3 + 2 Al = Al2O3 + Fe
SO2 + AuCl3 + H2O = SO3 + HCl + Au =>
3 SO2 + 2 AuCl3 + 3 H2O = 3 SO3 + 6 HCl + 2 Au
HgCl2 + K2CO3 = HgCO3 + KCl =>
HgCl2 + K2CO3 = HgCO3 + 2 KCl
Na + H2(SO4) = Na2(SO4) + H2 =>
2 Na + H2(SO4) = Na2(SO4) + H2
PbO2(s) + CO(g) = Pb(s) + CO2(g) =>
PbO2(s) + 2 CO(g) = Pb(s) + 2 CO2(g)
CuS + NaCl = CuCl2 + Na2S =>
CuS + 2 NaCl = CuCl2 + Na2S
HgCl2 + K2CO3 = HgCO3 + KCl =>
HgCl2 + K2CO3 = HgCO3 + 2 KCl
CaCl2 + BaCl2 = CaCl4 + Ba =>
CaCl2 + BaCl2 = CaCl4 + Ba
S4N4 + NaOH + H2O = Na2S2O3 + Na2SO3 + NH3 =>
S4N4 + 6 NaOH + 3 H2O = Na2S2O3 + 2 Na2SO3 + 4 NH3
TiO2 + KHSO4 = TiOSO4 + K2SO4 + H2O =>
TiO2 + 2 KHSO4 = TiOSO4 + K2SO4 + H2O
NaHCO3 + H3C6H8O7 = CO2 + H2O + Na3C6H8O7 =>
3 NaHCO3 + H3C6H8O7 = 3 CO2 + 3 H2O + Na3C6H8O7
LiMn + FeO4 = LiFeMnO4 =>
LiMn + FeO4 = LiFeMnO4
HgNO3 + HCl = Hg2Cl2 + HNO3 =>
2 HgNO3 + 2 HCl = Hg2Cl2 + 2 HNO3
HN3 + H2O = N2 + N2H2OH =>
2 HN3 + 2 H2O = N2 + 2 N2H2OH
HgCl2 + K2CO3 = HgCO3 + KCl =>
HgCl2 + K2CO3 = HgCO3 + 2 KCl
HN3 + H2O = N2 + N2H2OH =>
2 HN3 + 2 H2O = N2 + 2 N2H2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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