| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + H2SO4 = HKSO4 + H2O
B2 + S3 + H2O = H3BO3 + H2S =>
B2 + S3 + 6 H2O = 2 H3BO3 + 3 H2S
Fl + K = FlK =>
Fl + K = FlK
I{-} + H2O = H{+} + IO3{-} + e =>
I{-} + 3 H2O = 6 H{+} + IO3{-} + 6e
Fe(NO3)3 + HCl + Zn = FeCl3 + N2O3 + H2O + ZnCl2 =>
2 Fe(NO3)3 + 18 HCl + 6 Zn = 2 FeCl3 + 3 N2O3 + 9 H2O + 6 ZnCl2
Na2O + N2O3 = NaNO3 + NO =>
Na2O + 3 N2O3 = 2 NaNO3 + 4 NO
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
KI + PbC2H3O2 = PbI2 + K2C2H3O2 =>
2 KI + PbC2H3O2 = PbI2 + K2C2H3O2
C6H5Cl + CH3Cl = Cl + C6H5CH3 =>
C6H5Cl + CH3Cl = 2 Cl + C6H5CH3
H3PO4 + Ga(OH)3 = GaPO4 + H2O =>
H3PO4 + Ga(OH)3 = GaPO4 + 3 H2O
Ge + Cl = GeCl4 =>
Ge + 4 Cl = GeCl4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = NH4OH + CaSO4 =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 NH4OH + CaSO4
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4 =>
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4
AlH3 + H2O = AlOH3 + H2 =>
AlH3 + H2O = AlOH3 + H2
C2H7CHO + Cu(OH)2 = C2H7COOH + Cu2O + H2O =>
C2H7CHO + 2 Cu(OH)2 = C2H7COOH + Cu2O + 2 H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Al2O3 + Cl2O = Al(ClO)3 =>
Al2O3 + 3 Cl2O = 2 Al(ClO)3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
BaCO3(s) + HCl(aq) = BaCl2(s) + H2CO3(aq) =>
BaCO3(s) + 2 HCl(aq) = BaCl2(s) + H2CO3(aq)
Cu(OH)2 + H2O + NH3 = [Cu(NH3)4(H2O)2] + OH =>
Cu(OH)2 + 2 H2O + 4 NH3 = [Cu(NH3)4(H2O)2] + 2 OH
Ba2(CO3)2 + H2(SO4) = Ba2(SO4)2 + CO2 + H2O =>
Ba2(CO3)2 + 2 H2(SO4) = Ba2(SO4)2 + 2 CO2 + 2 H2O
CuO2 + HNO3 = CuNO3 + HO2 =>
CuO2 + HNO3 = CuNO3 + HO2
CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl
C3H5ClN2 + NaOH = NaC3H4ClN2 + H2O =>
C3H5ClN2 + NaOH = NaC3H4ClN2 + H2O
Mo + S8 = MoS2 =>
4 Mo + S8 = 4 MoS2
N2O3 + NaOH + O2 = H2O + NaNO3 =>
N2O3 + 2 NaOH + O2 = H2O + 2 NaNO3
FeNO2 + KPO4{3-} = FePO2{3-} + KNO4 =>
FeNO2 + KPO4{3-} = FePO2{3-} + KNO4
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Li + (H2O) = H2 + LiOH =>
2 Li + 2(H2O) = H2 + 2 LiOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C5H15O6N + O2 = CO2 + H2O + NH3 =>
C5H15O6N + 5 O2 = 5 CO2 + 6 H2O + NH3
Zn(NO3)2(aq) + H2SO4(aq) = ZnSO4 + HNO3 =>
Zn(NO3)2(aq) + H2SO4(aq) = ZnSO4 + 2 HNO3
Rh3(AsO4)4 + H2Se = H3AsO4 + RhSe2 =>
Rh3(AsO4)4 + 6 H2Se = 4 H3AsO4 + 3 RhSe2
CCl4 + SBF3 = CCl2F2 + SBCl3 =>
3 CCl4 + 2 SBF3 = 3 CCl2F2 + 2 SBCl3
HCl + Al2(CO3)3 = Cl2 + O2 + Al(OH)3 + CH4 =>
36 HCl + 2 Al2(CO3)3 = 18 Cl2 + 3 O2 + 4 Al(OH)3 + 6 CH4
BaCl2 + (NH4)2S + H2O = NH4Cl + Ba(OH)2 + H2S =>
BaCl2 + (NH4)2S + 2 H2O = 2 NH4Cl + Ba(OH)2 + H2S
NaAlO2 + H2 = NaOH + Al + H2O =>
2 NaAlO2 + 3 H2 = 2 NaOH + 2 Al + 2 H2O
Al(s) + Fe2O3(s) = Fe(u) + Al2O3(s) =>
2 Al(s) + Fe2O3(s) = 2 Fe(u) + Al2O3(s)
Pb(NO3) + K2CrO4 = K2(NO3) + PbCrO4 =>
Pb(NO3) + K2CrO4 = K2(NO3) + PbCrO4
Cr(NO3)2 + KI = CrI2 + KNO3 =>
Cr(NO3)2 + 2 KI = CrI2 + 2 KNO3
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
C22H25NO6 + H2O = CH4N2O + C6H12O6 + C2H5OH =>
12 C22H25NO6 + 156 H2O = 6 CH4N2O + 31 C6H12O6 + 36 C2H5OH
Sc + Co(ClO3)2 = Co + Sc(ClO3)3 =>
2 Sc + 3 Co(ClO3)2 = 3 Co + 2 Sc(ClO3)3
NH3 + CUO = CUNH3 + O2 =>
2 NH3 + 2 CUO = 2 CUNH3 + O2
H2SO4 + KCl = HCl + K2SO4 =>
H2SO4 + 2 KCl = 2 HCl + K2SO4
[Cu(NH3)4]SO4 + Na2SiO3 = Na2SO4 + CuSiO3 + NH3 =>
[Cu(NH3)4]SO4 + Na2SiO3 = Na2SO4 + CuSiO3 + 4 NH3
Au{3+} + I{-} + H2O = IO3{-} + H{+} + Au =>
2 Au{3+} + I{-} + 3 H2O = IO3{-} + 6 H{+} + 2 Au
FeSO4 + AgNO3 = Fe(NO3)2 + Ag2SO4 =>
FeSO4 + 2 AgNO3 = Fe(NO3)2 + Ag2SO4
Fe2O3 + SiO2 = Fe2Si2O7 =>
Fe2O3 + 2 SiO2 = Fe2Si2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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