| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO4(aq) + PbNO3(aq) = PbCrO4(s) + K2NO3(aq)
NH3(aq) + CH3COOH(aq) = CH3COONH4(aq) =>
NH3(aq) + CH3COOH(aq) = CH3COONH4(aq)
HCl + BaCrO4 = BaCl2 + Cr2Cl3 + Cl2 + H2O =>
32 HCl + 4 BaCrO4 = 4 BaCl2 + 2 Cr2Cl3 + 9 Cl2 + 16 H2O
C86H73O31N + H2O = CH4 + CO2 + NH3 =>
C86H73O31N + 53 H2O = 44 CH4 + 42 CO2 + NH3
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
P4O10(s) + H2SO4(aq) = H3PO4(aq) + SO3(l) =>
P4O10(s) + 6 H2SO4(aq) = 4 H3PO4(aq) + 6 SO3(l)
Cu(C2H3O2)2 + Mg = Mg(C2H3O2)2 + Cu =>
Cu(C2H3O2)2 + Mg = Mg(C2H3O2)2 + Cu
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
H3NSO3 + CaCO3 = Ca(SO3NH2)2 + CO2 + H2O =>
2 H3NSO3 + CaCO3 = Ca(SO3NH2)2 + CO2 + H2O
Ca(OH)2 + AlCl3 = Al(OH)3 + CaCl2 =>
3 Ca(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 CaCl2
Sn + CuCl2 = Cu + Sn2(Cl2)2 =>
2 Sn + 2 CuCl2 = 2 Cu + Sn2(Cl2)2
C6H10 + H2O = CH2(CH2)4CO + H2 =>
C6H10 + H2O = CH2(CH2)4CO + H2
Na2SO4 + Sn3(PO4)4 = Na3PO4 + Sn(SO4)2 =>
6 Na2SO4 + Sn3(PO4)4 = 4 Na3PO4 + 3 Sn(SO4)2
NaHCO3 + CH3COOH = CO2 + H2O + CH3COOHNa =>
8 NaHCO3 + 9 CH3COOH = 10 CO2 + 6 H2O + 8 CH3COOHNa
Ti + Ni = Ti2Ni =>
2 Ti + Ni = Ti2Ni
C6H12O6 + H2O = H2 + CO2 =>
C6H12O6 + 6 H2O = 12 H2 + 6 CO2
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
PbI2 + Al = AlI + Pb =>
PbI2 + 2 Al = 2 AlI + Pb
Pb3N2 + KI = Pb3I + KN2 =>
Pb3N2 + KI = Pb3I + KN2
K3Fe(CN)6 + H2O2 + H2SO4 = Fe2(SO4)3 + K2SO4 + NO2 + CO2 + H2O =>
2 K3Fe(CN)6 + 54 H2O2 + 6 H2SO4 = Fe2(SO4)3 + 3 K2SO4 + 12 NO2 + 12 CO2 + 60 H2O
LiH + H2O = LiOH3 =>
LiH + H2O = LiOH3
H4C2O2 = C2H2 + CO2 + H2O =>
5 H4C2O2 = 4 C2H2 + 2 CO2 + 6 H2O
Ba(NO3)2 + CH3COONa + K2Cr2O7 + H2O = BaCrO4 + KNO3 + NaNO3 + CH3COOH =>
2 Ba(NO3)2 + 2 CH3COONa + K2Cr2O7 + H2O = 2 BaCrO4 + 2 KNO3 + 2 NaNO3 + 2 CH3COOH
Mg{2+} + Ce{3+} = Ce{4+} + Mg =>
Mg{2+} + 2 Ce{3+} = 2 Ce{4+} + Mg
C3H(g) + O2(g) = CO2(g) + H2O(g) =>
4 C3H(g) + 13 O2(g) = 12 CO2(g) + 2 H2O(g)
KCN + HCl = HCN + KCl =>
KCN + HCl = HCN + KCl
HOH + CaCl2 = Ca(OH)2 + HCl =>
2 HOH + CaCl2 = Ca(OH)2 + 2 HCl
Xe + Fe2 = XeFe2 =>
Xe + Fe2 = XeFe2
NaClO + As + NaOH = Na3AsO4 + NaCl + H2O =>
5 NaClO + 2 As + 6 NaOH = 2 Na3AsO4 + 5 NaCl + 3 H2O
Cu3Zn2 + HCl = Cu + ZnCl2 + H2 =>
Cu3Zn2 + 4 HCl = 3 Cu + 2 ZnCl2 + 2 H2
H2CO3 + Fe(OH)2 = Fe(CO3) + H2O =>
H2CO3 + Fe(OH)2 = Fe(CO3) + 2 H2O
CrCl3 + K2SO3 + H2O = K2SO4 + CrCl2 + HCl =>
2 CrCl3 + K2SO3 + H2O = K2SO4 + 2 CrCl2 + 2 HCl
Co(CH3COCHCOCH3)3 + O2 = CH3COCH3 + Co(OH)2 + CO2 =>
12 Co(CH3COCHCOCH3)3 + 61 O2 = 38 CH3COCH3 + 12 Co(OH)2 + 66 CO2
Ba(MnO4)2 + FeC2O4 + H2SO4 = BaSO4 + MnSO4 + Fe2(SO4)3 + H2O + CO2 =>
3 Ba(MnO4)2 + 10 FeC2O4 + 24 H2SO4 = 3 BaSO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O + 20 CO2
K[Ag(NO2)2] + NH4OH = K[Ag(NH3)2] + NH4NO2 + H2O =>
3 K[Ag(NO2)2] + 14 NH4OH = 3 K[Ag(NH3)2] + 7 NH4NO2 + 12 H2O
NaHCO3 + HCl = Na2HCO3 + H2O + CO2 + Cl2 =>
4 NaHCO3 + 2 HCl = 2 Na2HCO3 + 2 H2O + 2 CO2 + Cl2
AgPO3 + Mg = Mg(PO3)2 + Ag =>
2 AgPO3 + Mg = Mg(PO3)2 + 2 Ag
HCl + Cu = HCu + Cl =>
HCl + Cu = HCu + Cl
LiCl(s) = Li(s) + Cl2(l) =>
2 LiCl(s) = 2 Li(s) + Cl2(l)
C2H5OH + Na2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O + NaOH =>
3 C2H5OH + Na2Cr2O7 + 3 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 5 H2O + 2 NaOH
H{+} + Cu + NO3{-} = Cu{2+} + H2O + NO =>
8 H{+} + 3 Cu + 2 NO3{-} = 3 Cu{2+} + 4 H2O + 2 NO
CH3CH2CH3Cl2 = CH3CH(Cl)CH3HCl =>
CH3CH2CH3Cl2 = CH3CH(Cl)CH3HCl
Li3P = Li + P4 =>
4 Li3P = 12 Li + P4
HClMgOH2 = MgClHOH2 =>
HClMgOH2 = MgClHOH2
NH3 + Ca = CaH2 + N =>
2 NH3 + 3 Ca = 3 CaH2 + 2 N
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HMnO4 + K2C2O4 + HCl = MnCl2 + CO2 + H2O + KCl =>
2 HMnO4 + 5 K2C2O4 + 14 HCl = 2 MnCl2 + 10 CO2 + 8 H2O + 10 KCl
C6H12O6 = C3H3C3OC3H3 + H2O + CO2 =>
5 C6H12O6 = 3 C3H3C3OC3H3 + 21 H2O + 3 CO2
CuFeS2(s) + O2(g) = FeO(s) + SO2(s) + Cu(s) =>
2 CuFeS2(s) + 5 O2(g) = 2 FeO(s) + 4 SO2(s) + 2 Cu(s)
ZnSO4 + BaS = BaSO4 + Zn + S =>
ZnSO4 + BaS = BaSO4 + Zn + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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