| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + Mg = MgSO4 + 2 K
CaO(s) + H2O(l) = Ca(OH)2(l) =>
CaO(s) + H2O(l) = Ca(OH)2(l)
C6H8 + H3 = C6H12 =>
3 C6H8 + 4 H3 = 3 C6H12
(CH2)4(COOH)2 + H2 = (HOCH2(CH2)4CH2OH) + H2O =>
(CH2)4(COOH)2 + 4 H2 = (HOCH2(CH2)4CH2OH) + 2 H2O
CoCl2(H2O)6 + NH4Cl + H2O2 + NH4OH = [Co(NH3)4(H2O)]Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + H2O2 + 6 NH4OH = 2[Co(NH3)4(H2O)]Cl3 + 18 H2O
Ag + [Fe(Cn)6] = Ag[Fe(Cn)6] =>
Ag + [Fe(Cn)6] = Ag[Fe(Cn)6]
MnO + O2 = Mn2O7 =>
4 MnO + 5 O2 = 2 Mn2O7
Ti2(SO4)3 + KMnO4 + H2SO4 = MnSO4 + Ti2(SO4)4 + K2SO4 + H2O =>
5 Ti2(SO4)3 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Ti2(SO4)4 + K2SO4 + 8 H2O
MgSO4 + (NaHCO3)2 = MgCO3 + (Na)2SO4 + H2O + CO2 =>
MgSO4 + (NaHCO3)2 = MgCO3 + (Na)2SO4 + H2O + CO2
K2Cr2O7 + KOH + (NH4)2S + H2O = S + NH3 + K3[Cr(OH)6] =>
K2Cr2O7 + 4 KOH + 3(NH4)2S + H2O = 3 S + 6 NH3 + 2 K3[Cr(OH)6]
NiCl2 + C4H8N2O2 = NiC4H8N2O2 + Cl2 =>
NiCl2 + C4H8N2O2 = NiC4H8N2O2 + Cl2
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
Kr + Ne = KrNe =>
Kr + Ne = KrNe
Al2(SO4)3 + HAcAc + NH3 = Al(AcAc)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 HAcAc + 6 NH3 = 2 Al(AcAc)3 + 3(NH4)2SO4
BaBr2 + K2SO4 = KBr + BaSO4 =>
BaBr2 + K2SO4 = 2 KBr + BaSO4
[Co(NH3)5ONO]Cl2 = [Co(NH3)5NO2]Cl2 =>
[Co(NH3)5ONO]Cl2 = [Co(NH3)5NO2]Cl2
Ba + ZnCl2 = BaCl2 + Zn =>
Ba + ZnCl2 = BaCl2 + Zn
Ti + O = Ti2O3 =>
2 Ti + 3 O = Ti2O3
Cu(I) + PO4 = Cu(I)PO4 =>
Cu(I) + PO4 = Cu(I)PO4
Na2SO3 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2SO3 + Na2Cr2O7 + 4 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 4 H2O
MnO4{-} + H{+} + Cl{-} = Mn{2-} + Cl2 + H2O =>
2 MnO4{-} + 16 H{+} + 18 Cl{-} = 2 Mn{2-} + 9 Cl2 + 8 H2O
FeO + CO3 = CO4 + Fe3 =>
3 FeO + 3 CO3 = 3 CO4 + Fe3
KFeO2 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
2 KFeO2 + 3 KNO3 + 2 KOH = 2 K2FeO4 + 3 KNO2 + H2O
Fe(CNS)3 + NaF = FeF3 + NaCNS =>
Fe(CNS)3 + 3 NaF = FeF3 + 3 NaCNS
La2O3 + SrCO3 + Cr2O3 + Co3O4 + O2 = La8Sr2Cr7Co3O29 + CO2 =>
16 La2O3 + 8 SrCO3 + 14 Cr2O3 + 4 Co3O4 + O2 = 4 La8Sr2Cr7Co3O29 + 8 CO2
C6H12O6 + H2O = CO2 + H{+} + e =>
C6H12O6 + 6 H2O = 6 CO2 + 24 H{+} + 24e
NiCl2*H2O = NiCl2H2O =>
NiCl2*H2O = NiCl2H2O
MnO(OH)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO(OH)2 + 3 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 4 H2O
Al + H2O2 = AlO + H2 =>
2 Al + H2O2 = 2 AlO + H2
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2 =>
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2
HClO + KPO3 = KClO + HPO3 =>
HClO + KPO3 = KClO + HPO3
Li2S + SiS2 + P2S5 + Li + Cl2 = Li954Si174P144S1170Cl30 =>
462 Li2S + 174 SiS2 + 72 P2S5 + 30 Li + 15 Cl2 = Li954Si174P144S1170Cl30
Fe(C2O4)3{2-} + CO3{2-} + H2O = Fe(OH)3 + CO2 + C2O4{2-} =>
2 Fe(C2O4)3{2-} + 3 CO3{2-} + 3 H2O = 2 Fe(OH)3 + 5 CO2 + 5 C2O4{2-}
NaCN + Ag(NO3)2 = Ag(CN)2 + NaNO3 =>
2 NaCN + Ag(NO3)2 = Ag(CN)2 + 2 NaNO3
CaS + Cl2 = CaCl2 + S =>
CaS + Cl2 = CaCl2 + S
Cl2 + CaS = Cl2S + Ca =>
Cl2 + CaS = Cl2S + Ca
H2NO2 + Fe(OH)2 = Fe(HNO2)2 + H2O =>
2 H2NO2 + Fe(OH)2 = Fe(HNO2)2 + 2 H2O
Ni(OH)2(s) + H2So4(aq) = Ni(HSo4)2(aq) + H2O(l) =>
Ni(OH)2(s) + 2 H2So4(aq) = Ni(HSo4)2(aq) + 2 H2O(l)
Zn + PbNO2 = ZnNO2*Pb =>
Zn + PbNO2 = ZnNO2*Pb
CaS + Cl2 = SCl2 + Ca =>
CaS + Cl2 = SCl2 + Ca
KHF2 + H3BO3 = KBF3OH + H2O + KOH =>
3 KHF2 + 2 H3BO3 = 2 KBF3OH + 3 H2O + KOH
MgSO4 + Na2CO3 = Mg2(CO3)2 + Na2SO4 =>
2 MgSO4 + 2 Na2CO3 = Mg2(CO3)2 + 2 Na2SO4
Cl2 + CaS = CaCl2 + S8 =>
8 Cl2 + 8 CaS = 8 CaCl2 + S8
(h)CH4(g) + O2(g) = CO2(g) + H2O(g) =>
(h)CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
NaCO3 + CaCl = CaCO3 + NaCl =>
NaCO3 + CaCl = CaCO3 + NaCl
CH3CH2CHNH2COOH + O2 = CO2 + H2O + N2 =>
4 CH3CH2CHNH2COOH + 21 O2 = 16 CO2 + 18 H2O + 2 N2
H{+}H2O2 + Cr2O7 = O2 + Cr{2+} + H2O =>
8 H{+}H2O2 + 2 Cr2O7 = 5 O2 + 4 Cr{2+} + 4 H2O
O2 + C2H8 = CO2 + H2O =>
4 O2 + C2H8 = 2 CO2 + 4 H2O
Al + Zn(NO3)3 = Zn + Al2(NO3)3 =>
2 Al + Zn(NO3)3 = Zn + Al2(NO3)3
Fe2(SO3)3 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + Fe2(SO4)3 =>
5 Fe2(SO3)3 + 9 H2SO4 + 6 KMnO4 = 3 K2SO4 + 6 MnSO4 + 9 H2O + 5 Fe2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/25
Équations équilibrées sur04/04/24
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