| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 Cl{-} + 2 IO3 + 12 H{+} = 6 Cl2 + I2 + 6 H2O
K2Cr2O7 + HCl + H2SO4 = CrO2Cl2 + K2SO4 + H2O =>
K2Cr2O7 + 4 HCl + H2SO4 = 2 CrO2Cl2 + K2SO4 + 3 H2O
C6H6 + C2H6Cl = C7H10 + HCl =>
5 C6H6 + 6 C2H6Cl = 6 C7H10 + 6 HCl
H2S + Cd(NO3)2 = HNO3 + CdS =>
H2S + Cd(NO3)2 = 2 HNO3 + CdS
HCl + NH3 = H2 + NH3Cl =>
2 HCl + 2 NH3 = H2 + 2 NH3Cl
Cu(NO3)2 + H2O = CuO2 + H2NO3 =>
Cu(NO3)2 + 2 H2O = CuO2 + 2 H2NO3
C3H8O2(aq) + K2Cr2O7(aq) + H2(SO4) = C3H4O4(aq) + Cr2(SO4)3(aq) + H2O(l) + KOH(aq) =>
3 C3H8O2(aq) + 4 K2Cr2O7(aq) + 12 H2(SO4) = 3 C3H4O4(aq) + 4 Cr2(SO4)3(aq) + 14 H2O(l) + 8 KOH(aq)
Ca(HCO3)2 = CaO(s) + H2O(l) + CO2(g) =>
Ca(HCO3)2 = CaO(s) + H2O(l) + 2 CO2(g)
F + AlI3 = Al2F3 + I =>
3 F + 2 AlI3 = Al2F3 + 6 I
(N4)2S(aq) + FeCl3(aq) = Fe2S3(s) + N4Cl(aq) =>
3(N4)2S(aq) + 2 FeCl3(aq) = Fe2S3(s) + 6 N4Cl(aq)
NaCl + NH4OH + CO2 = NaHCO3 + NH4Cl =>
NaCl + NH4OH + CO2 = NaHCO3 + NH4Cl
NH4OH + KMnO4 = NH4MnO4 + KOH =>
NH4OH + KMnO4 = NH4MnO4 + KOH
Si + HNO3 = SiO2 + H2O + N2 =>
5 Si + 4 HNO3 = 5 SiO2 + 2 H2O + 2 N2
CaCO3 + H2O + CO2 = Ca + (HCO3)2 =>
CaCO3 + H2O + CO2 = Ca + (HCO3)2
Mg + Fe2O3 = Fe2Mg + O3 =>
Mg + Fe2O3 = Fe2Mg + O3
CoCl2*6H2O + NH3 + NH4Cl = [Co(NH3)6]Cl3 + H2O + H =>
CoCl2*6H2O + 5 NH3 + NH4Cl = [Co(NH3)6]Cl3 + 6 H2O + H
Ag(NH3)2{+} + CH3CH2CH2CHO + OH{-} = CH3CH2CH2COOH{+} + Ag + NH3 + H2O =>
3 Ag(NH3)2{+} + CH3CH2CH2CHO + 2 OH{-} = CH3CH2CH2COOH{+} + 3 Ag + 6 NH3 + H2O
C3H8O + O8 = CO2 + H2O =>
8 C3H8O + 9 O8 = 24 CO2 + 32 H2O
C6H11NaO7 + H5IO6 = C6H12O7 + Na5IO6 =>
5 C6H11NaO7 + H5IO6 = 5 C6H12O7 + Na5IO6
Fe(CH3CO2)2 + Al = Fe + Al(CH3CO2)3 =>
3 Fe(CH3CO2)2 + 2 Al = 3 Fe + 2 Al(CH3CO2)3
Fe3O3 + H3PO4 = Fe3(PO4)2 + H2O =>
Fe3O3 + 2 H3PO4 = Fe3(PO4)2 + 3 H2O
C5H10O4 + CH3OH = C3H8O3 + C3H6O2 =>
C5H10O4 + CH3OH = C3H8O3 + C3H6O2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
MnSO4 + H = Mn + H2O + S =>
MnSO4 + 8 H = Mn + 4 H2O + S
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Zn + MnO2 + H2O = MnOOH + Zn(OH)2 =>
Zn + 2 MnO2 + 2 H2O = 2 MnOOH + Zn(OH)2
HSO4 + CO3 = H2CO3 + SO4 =>
2 HSO4 + CO3 = H2CO3 + 2 SO4
MnSO4 + NaBiO3 + H2SO4 = NaMnO4 + (BiO)2SO4 + H2O + Na2SO4 =>
4 MnSO4 + 10 NaBiO3 + 4 H2SO4 = 4 NaMnO4 + 5(BiO)2SO4 + 4 H2O + 3 Na2SO4
Fe{6+} + {-} = Fe{3+} =>
Fe{6+} + 3e = Fe{3+}
Al(s) + Br2(l) = AlBr3(s) =>
2 Al(s) + 3 Br2(l) = 2 AlBr3(s)
HC2H3O2 + NHCO3 = NC2H3O2 + CO2 + H2O =>
HC2H3O2 + NHCO3 = NC2H3O2 + CO2 + H2O
Cr + H2O = CrH2 + O =>
Cr + H2O = CrH2 + O
ZnCl2 + NH3*H2O = Zn(NH3)4(OH)2 + NH4Cl + H2O =>
ZnCl2 + 6 NH3*H2O = Zn(NH3)4(OH)2 + 2 NH4Cl + 4 H2O
S{-2} + Pb{2+} = PbS =>
S{-2} + Pb{2+} = PbS
Mg + Fe{2+} = MgFe{2+} =>
Mg + Fe{2+} = MgFe{2+}
ZnSO4 + KCl = K2SO4 + ZnCl2 =>
ZnSO4 + 2 KCl = K2SO4 + ZnCl2
H2CO3(h) + NaCl(h) = NaCO3 + HCl(H) =>
H2CO3(h) + NaCl(h) = NaCO3 + HCl(H)
CH3CHCHCH3HBr = CH3CH(Br)CH2CH3 =>
CH3CHCHCH3HBr = CH3CH(Br)CH2CH3
sulfurdioxide + H2O2 = H2SO4 =>
SO2 + H2O2 = H2SO4
H3BO3 + SrCl2 = H3Cl2 + SrBO3 =>
H3BO3 + SrCl2 = H3Cl2 + SrBO3
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
FeO(s) + HCl(ac) = FeCl2(ac) + H2O(l) =>
FeO(s) + 2 HCl(ac) = FeCl2(ac) + H2O(l)
K2CrO4 + K2S + H2O = S + Cr(OH)3 + KOH =>
2 K2CrO4 + 3 K2S + 8 H2O = 3 S + 2 Cr(OH)3 + 10 KOH
Cu + SO2 + HCl = CuCl2 + H2O + S =>
2 Cu + SO2 + 4 HCl = 2 CuCl2 + 2 H2O + S
C6H4CH3NO2Cl + Fe + HCl = C6H5CH3NH3Cl2 + FeCl2 + H2O =>
2 C6H4CH3NO2Cl + 7 Fe + 16 HCl = 2 C6H5CH3NH3Cl2 + 7 FeCl2 + 4 H2O
F2 + Co = CoF3 =>
3 F2 + 2 Co = 2 CoF3
KOH + MgCI2 = KCI + Mg(OH)I =>
KOH + MgCI2 = KCI + Mg(OH)I
Al2(Co3)3(s) = Al203(s) + Co2(g) =>
406 Al2(Co3)3(s) = 4 Al203(s) + 1827 Co2(g)
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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