| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl{3+} + NaOH = FeOH{3+} + NaCl
H2CO3 + CH4 = H2O + C6H12O6 =>
3 H2CO3 + 3 CH4 = 3 H2O + C6H12O6
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
K2SO3(s) + HI(aq) = H2O + KI + SO2 =>
K2SO3(s) + 2 HI(aq) = H2O + 2 KI + SO2
BaCI2 + Pb(NO3)2 = Ba(NO3)2 + PbCI2 =>
BaCI2 + Pb(NO3)2 = Ba(NO3)2 + PbCI2
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
NaCl + Pb(NO3)2 = PbCl2 + NaNO3 =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
Mg(NO3)2 + LiF = MgF2 + LiNO3 =>
Mg(NO3)2 + 2 LiF = MgF2 + 2 LiNO3
NH4SON + FeCl3 = FeSON + NH4Cl3 =>
NH4SON + FeCl3 = FeSON + NH4Cl3
ZnO + Cl2O7 = ZnCl2 + O2 =>
ZnO + Cl2O7 = ZnCl2 + 4 O2
Cr + H2O = Cr2O3 + H2 =>
2 Cr + 3 H2O = Cr2O3 + 3 H2
Li + C = Li4C3 =>
4 Li + 3 C = Li4C3
NaHSeO3 + KBrO3 + HCl = NaCl + KBr + H2SeO4 =>
3 NaHSeO3 + KBrO3 + 3 HCl = 3 NaCl + KBr + 3 H2SeO4
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
AuCl3 + N2H4 = Au + N2 + HCl =>
4 AuCl3 + 3 N2H4 = 4 Au + 3 N2 + 12 HCl
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
K2Cr2O7 + C2H5OH + H2SO4 = C2H4O + H2O + Cr2(SO4)3 + K2SO4 =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = 3 C2H4O + 7 H2O + Cr2(SO4)3 + K2SO4
Zn + H2SO4 = Zn(SO4)2 + H2O + SO2 =>
Zn + 4 H2SO4 = Zn(SO4)2 + 4 H2O + 2 SO2
CrOH3 + OH = CrO4 + H2O =>
CrOH3 + 9 OH = CrO4 + 6 H2O
K2Cr2O7 + C3H7OH + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 K2Cr2O7 + C3H7OH + 12 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + 3 CO2 + 16 H2O
Pb(NO3)2 + HCl = PbCl + NO3 + H2 =>
2 Pb(NO3)2 + 2 HCl = 2 PbCl + 4 NO3 + H2
Fe2O3 + KNO3 + KOH = K2FeO4 + NO + H2O =>
Fe2O3 + 2 KNO3 + 2 KOH = 2 K2FeO4 + 2 NO + H2O
MnSO2 + (NH4)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
MnSO2 + 3(NH4)2S2O8 + 4 H2O = MnO2 + 4 H2SO4 + 3(NH4)2SO4
KPO4 + BaCl = BaPO4 + KCl =>
KPO4 + BaCl = BaPO4 + KCl
C6H5NO2 + O2 = CO2 + H2O + NO =>
4 C6H5NO2 + 27 O2 = 24 CO2 + 10 H2O + 4 NO
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HI + NH3 = NH4I =>
HI + NH3 = NH4I
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
H2S + Li2O = H2O + Li2S =>
H2S + Li2O = H2O + Li2S
CH3COOH + H2O = C2H2O2 + H4O =>
CH3COOH + H2O = C2H2O2 + H4O
VO4{3-} + SO2 + H{+} = VO{2} + SO4{2-} + H2O =>
2 VO4{3-} + SO2 + 8 H{+} = 2 VO{2} + SO4{2-} + 4 H2O
HCl + KHO = H2ClKO =>
HCl + KHO = H2ClKO
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Fe(No3)2(aq) + Al(s) = Al(No3)3(aq) + Fe(s) =>
3 Fe(No3)2(aq) + 2 Al(s) = 2 Al(No3)3(aq) + 3 Fe(s)
Co(s) + O3(g) = Co2O3(s) =>
2 Co(s) + O3(g) = Co2O3(s)
NiCl2 + Pb(C2H3O2)2 = Ni(C2H3O2)2 + PbCl2 =>
NiCl2 + Pb(C2H3O2)2 = Ni(C2H3O2)2 + PbCl2
Al + H2O + Na2CO3 = Na[Al(OH)4] + NaHCO3 + H2 =>
2 Al + 8 H2O + 2 Na2CO3 = 2 Na[Al(OH)4] + 2 NaHCO3 + 3 H2
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
NaHCO3 + CH3CHOOH = NaCH3COO + H2O + CO2 =>
9 NaHCO3 + 8 CH3CHOOH = 9 NaCH3COO + 11 H2O + 7 CO2
HNO3(aq) + Ca(s) = H2(g) + Ca(NO3)2(aq) =>
2 HNO3(aq) + Ca(s) = H2(g) + Ca(NO3)2(aq)
Pb + CuCO3 = Cu + PbCO3 =>
Pb + CuCO3 = Cu + PbCO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C10H22 = C10H20 + H2 =>
C10H22 = C10H20 + H2
Au + HClO4 = AuClO4 + H2 =>
2 Au + 2 HClO4 = 2 AuClO4 + H2
Ba12(NO3) + Al6(SO4) = Ba6(SO4) + Al12(NO3) =>
Ba12(NO3) + 2 Al6(SO4) = 2 Ba6(SO4) + Al12(NO3)
LiClO3 + K = KClO3 + Li =>
LiClO3 + K = KClO3 + Li
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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