| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba3[Al(OH)6]2 + 6 H2SO4 = 3 Ba(HSO4)2 + 2 Al(OH)3 + 6 H2O
CuO + V2O5 + Bi2O3 + H2O = Cu(BiO)2VO4OH =>
2 CuO + V2O5 + 2 Bi2O3 + H2O = 2 Cu(BiO)2VO4OH
CH3CH2CH2OH + O2 = C2H5COOH + H2O =>
CH3CH2CH2OH + O2 = C2H5COOH + H2O
NH4Fe(SO4)2*12H2O + NH4SCN = (NH4)2SO4 + Fe(SCN)3 + H2O =>
NH4Fe(SO4)2*12H2O + 3 NH4SCN = 2(NH4)2SO4 + Fe(SCN)3 + 12 H2O
Ca(s) + N2(g) = Ca3N2 =>
3 Ca(s) + N2(g) = Ca3N2
Cu(NO3)2 + Fe2(SO4)3 = Fe(NO3)3 + CuSO4 =>
3 Cu(NO3)2 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 CuSO4
BaCrO4(s) + HNO3(l) = Ba(NO3)2 + H2CrO4 =>
BaCrO4(s) + 2 HNO3(l) = Ba(NO3)2 + H2CrO4
BaCl2 + Ni(NO3)2 = Ba(NO3)2 + NiCl2 =>
BaCl2 + Ni(NO3)2 = Ba(NO3)2 + NiCl2
(NH4)2C2O4 + Mg(NO3)2 = MgC2O4 + NH4NO3 =>
(NH4)2C2O4 + Mg(NO3)2 = MgC2O4 + 2 NH4NO3
KHSO4 + LiOH = LiHSO4 + KOH =>
KHSO4 + LiOH = LiHSO4 + KOH
AgN + NaPO4 = AgPO4 + NaN =>
AgN + NaPO4 = AgPO4 + NaN
AgNO3(aq) + NaCl(s) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(s) = AgCl(s) + NaNO3(aq)
FeCl3 + H2SO4 = H2S + Fe2O3 + Cl2 =>
8 FeCl3 + 3 H2SO4 = 3 H2S + 4 Fe2O3 + 12 Cl2
Ce(NO3)3 + HCl + SnCl2 = Ce + HNO3 + SnCl4 =>
2 Ce(NO3)3 + 6 HCl + 3 SnCl2 = 2 Ce + 6 HNO3 + 3 SnCl4
C6H14 + KMnO4 + H2O = C6H14(OH)2 + MnO2 + KOH =>
3 C6H14 + 2 KMnO4 + 4 H2O = 3 C6H14(OH)2 + 2 MnO2 + 2 KOH
KNO3 + Mg(OH)2 = Mg(NO3)2 + KOH =>
2 KNO3 + Mg(OH)2 = Mg(NO3)2 + 2 KOH
NH4Fe(SO4)2*12H2O + NH4SCN = (NH4)2SO4 + Fe(SCN)3 + H2O =>
NH4Fe(SO4)2*12H2O + 3 NH4SCN = 2(NH4)2SO4 + Fe(SCN)3 + 12 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
XHOH + CuO = XO + Cu + H2O =>
XHOH + CuO = XO + Cu + H2O
N2H4(l) + HNO3(l) = H2O(g) + N2(g) =>
5 N2H4(l) + 4 HNO3(l) = 12 H2O(g) + 7 N2(g)
K2S(aq) + NiSO4(aq) = NiS(aq) + K2SO4(aq) =>
K2S(aq) + NiSO4(aq) = NiS(aq) + K2SO4(aq)
KI + N2 + H2O = I2 + NH3 + KOH =>
6 KI + N2 + 6 H2O = 3 I2 + 2 NH3 + 6 KOH
Ag + Ca(NO3)2 = AgNO3 + Ca =>
2 Ag + Ca(NO3)2 = 2 AgNO3 + Ca
FeBr3 + CuSO4 = Fe2(SO4)3 + CuBr2 =>
2 FeBr3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuBr2
Na2SO3 + HOH = NaOH + NaHSO3 =>
Na2SO3 + HOH = NaOH + NaHSO3
Fe2(SO4)3 + Co(NO3)2 = Fe2(NO3)2 + Co(SO4)3 =>
Fe2(SO4)3 + Co(NO3)2 = Fe2(NO3)2 + Co(SO4)3
HS + Ag = AgS + H2 =>
2 HS + 2 Ag = 2 AgS + H2
(CH3)2SO + CH3I = [(CH3)3SO]I =>
(CH3)2SO + CH3I = [(CH3)3SO]I
NaCl + BaO = Na2Ba + Cl2O =>
2 NaCl + BaO = Na2Ba + Cl2O
Ag({+}) + HCHO + OH({-}) = Ag + HCOO({-}) + H2O =>
2 Ag({+}) + HCHO + 3 OH({-}) = 2 Ag + HCOO({-}) + 2 H2O
Fe{2+} + H2O = Fe2O3 + H{+} + e =>
2 Fe{2+} + 3 H2O = Fe2O3 + 6 H{+} + 2e
Na3AsO4 + HCl + KI + C6H10O5 = KCl + CO2 + AsI5 + H2O + Na2 =>
8 Na3AsO4 + 40 HCl + 40 KI + C6H10O5 = 40 KCl + 6 CO2 + 8 AsI5 + 25 H2O + 12 Na2
HCl + K2Cr2O7 + SnCl2 = CrCl3 + SnCl4 + KCl + H2O =>
14 HCl + K2Cr2O7 + 3 SnCl2 = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KClO3 + P4S3 = P4O10 + KCl + SO2 =>
16 KClO3 + 3 P4S3 = 3 P4O10 + 16 KCl + 9 SO2
Ca(ClO)2 + HCl = CaCl + Cl + H2O2 =>
Ca(ClO)2 + 2 HCl = CaCl + 3 Cl + H2O2
FeS + O2 = Fe2O6 + SO2 =>
2 FeS + 5 O2 = Fe2O6 + 2 SO2
KMnO4 + KBr = Br2 + K2MnO4 =>
2 KMnO4 + 2 KBr = Br2 + 2 K2MnO4
PbCl2 + NaOH = PbOH + NaCl2 =>
PbCl2 + NaOH = PbOH + NaCl2
SBr6 = S + Br2 =>
SBr6 = S + 3 Br2
Zn2 + Pb3(NO3)2 = Zn3(NO3)2 + Pb2 =>
3 Zn2 + 2 Pb3(NO3)2 = 2 Zn3(NO3)2 + 3 Pb2
Ag + NO2 + O2 = Ag(NO3) =>
2 Ag + 2 NO2 + O2 = 2 Ag(NO3)
Ni + H2O + O2 = Ni(OH)2 =>
2 Ni + 2 H2O + O2 = 2 Ni(OH)2
Zn + Cl = ZnCl =>
Zn + Cl = ZnCl
N2O3 + H2O = H2N2O4 =>
N2O3 + H2O = H2N2O4
CH3CH2OH + HBr = H2O + CH3CH2Br =>
CH3CH2OH + HBr = H2O + CH3CH2Br
CoCl2 + NH4Cl + NH3 + O2 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 20 NH3 + O2 = 4[Co(NH3)6]Cl3 + 2 H2O
HgCl2 + (NH4)2SO4 = HgSO4 + (NH4)2Cl2 =>
HgCl2 + (NH4)2SO4 = HgSO4 + (NH4)2Cl2
HCl(aq)NaOH(aq) = NaCl(aq)H2O(i) =>
HCl(aq)NaOH(aq) = NaCl(aq)H2O(i)
NaNO3 + Na2SO4 = Na3NO3SO4 =>
NaNO3 + Na2SO4 = Na3NO3SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/24
Équations équilibrées sur06/03/23
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