| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3[Co(NO2)] + 4 FeSO4 + 2 NaOH + 10 H2O = 2 NH3 + 3 K2SO4 + Na2SO4 + 2 Co(OH)2 + 4 Fe(OH)3
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
RbMnO4 + SO2 + H2O = H2SO4 + MnSO4 + Rb2SO4 =>
2 RbMnO4 + 5 SO2 + 2 H2O = 2 H2SO4 + 2 MnSO4 + Rb2SO4
KMnO4 + Fe = FeK + MnO4 =>
KMnO4 + Fe = FeK + MnO4
HNO3 + KI = NO + H2O + KNO3 + I2 =>
8 HNO3 + 6 KI = 2 NO + 4 H2O + 6 KNO3 + 3 I2
Cu2SO4 + Ba(OH)2 = Cu(OH)2 + Ba2(SO4) =>
Cu2SO4 + 2 Ba(OH)2 = 2 Cu(OH)2 + Ba2(SO4)
Fe(Cl)3 + Ag(NO3) = Fe(NO3)3 + AgCl =>
Fe(Cl)3 + 3 Ag(NO3) = Fe(NO3)3 + 3 AgCl
H2O + FeCl3 = Fe(OH)3 + HCl =>
3 H2O + FeCl3 = Fe(OH)3 + 3 HCl
Pb(NO3)2 + Ni = Pb + NiNO3 =>
Pb(NO3)2 + 2 Ni = Pb + 2 NiNO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
H2SO4 = H2 + S + O2 =>
H2SO4 = H2 + S + 2 O2
Ca(HCO3)2 + Ca(OH)2 = Ca(CO3) + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 Ca(CO3) + 2 H2O
BaCr2O7 + NaOH = BaCrO4 + Na2CrO4 + H2O =>
BaCr2O7 + 2 NaOH = BaCrO4 + Na2CrO4 + H2O
CH3COOHCa(OH)2 = CH3(OH)2CaCOOH =>
CH3COOHCa(OH)2 = CH3(OH)2CaCOOH
CuCl2 + H4SiO4 = Cu4(SiO4)2 + HCl =>
4 CuCl2 + 2 H4SiO4 = Cu4(SiO4)2 + 8 HCl
C6H5CHBrCH2Br + KOH = C6H5CCH + KBr + H2O =>
C6H5CHBrCH2Br + 2 KOH = C6H5CCH + 2 KBr + 2 H2O
Na2CO3 + HCl = NaHCO3 + NaCl =>
Na2CO3 + HCl = NaHCO3 + NaCl
K + Al(NO3)3 = KNO3 + Al3 =>
9 K + 3 Al(NO3)3 = 9 KNO3 + Al3
BaCr2O7 + NaOH = BaCrO4 + Na2CrO4 + H2O =>
BaCr2O7 + 2 NaOH = BaCrO4 + Na2CrO4 + H2O
BaCl2(g) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(g) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
Fe + ClSt = FeSt + Cl =>
Fe + ClSt = FeSt + Cl
CuCl2 + H4SiO4 = Cu4(SiO4)2 + HCl =>
4 CuCl2 + 2 H4SiO4 = Cu4(SiO4)2 + 8 HCl
CaO + Ba(OH)2 = Ca(OH)2 + BaO =>
CaO + Ba(OH)2 = Ca(OH)2 + BaO
MgI2 + Li = LiI + Mg =>
MgI2 + 2 Li = 2 LiI + Mg
Fe + CuSO4 = Fe(SO4)4 + Cu =>
Fe + 4 CuSO4 = Fe(SO4)4 + 4 Cu
Pb + KI = PbKI =>
Pb + KI = PbKI
K2S3O6 + KOH + KClO3 = K2SO4 + KCl + H2O =>
3 K2S3O6 + 12 KOH + 4 KClO3 = 9 K2SO4 + 4 KCl + 6 H2O
As = As1 =>
As = As1
FeO + Cl2 = FeCl2 + O2 =>
2 FeO + 2 Cl2 = 2 FeCl2 + O2
K3[Co(NO2)] + FeSO4 + NaOH + H2O = NH3 + K2SO4 + Na2SO4 + Co(OH)2 + Fe(OH)3 =>
2 K3[Co(NO2)] + 4 FeSO4 + 2 NaOH + 10 H2O = 2 NH3 + 3 K2SO4 + Na2SO4 + 2 Co(OH)2 + 4 Fe(OH)3
Zn + Cu(NO3)2 = Cu + Zn(NO3)3 =>
2 Zn + 3 Cu(NO3)2 = 3 Cu + 2 Zn(NO3)3
C2H6 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H6 + 6 KMnO4 + 9 H2SO4 = 5 CH3COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
BaO2H2SO4 = BaSO4H2O2 =>
BaO2H2SO4 = BaSO4H2O2
C2H5OH = C + H2 + O2 =>
2 C2H5OH = 4 C + 6 H2 + O2
P + H2O = POH + H2 =>
2 P + 2 H2O = 2 POH + H2
Na2O + Mg = MgO + Na =>
Na2O + Mg = MgO + 2 Na
SrBr2 + Al = SrAl + Br =>
SrBr2 + Al = SrAl + 2 Br
K3[Co(NO2)] + FeSO4 + NaOH + H2O = NH3 + K2SO4 + Na2SO4 + Co(OH)2 + Fe(OH)3 =>
2 K3[Co(NO2)] + 4 FeSO4 + 2 NaOH + 10 H2O = 2 NH3 + 3 K2SO4 + Na2SO4 + 2 Co(OH)2 + 4 Fe(OH)3
Zr(C5H8O2)(OC4H9)3 + H2O = Zr(C5H8O2)(C4H9O)(OH)2 + C4H10O =>
Zr(C5H8O2)(OC4H9)3 + 2 H2O = Zr(C5H8O2)(C4H9O)(OH)2 + 2 C4H10O
K3[Co(NO2)] + FeSO4 + NaOH + H2O = NH3 + K2SO4 + Na2SO4 + Co(OH)2 + Fe(OH)3 =>
2 K3[Co(NO2)] + 4 FeSO4 + 2 NaOH + 10 H2O = 2 NH3 + 3 K2SO4 + Na2SO4 + 2 Co(OH)2 + 4 Fe(OH)3
Fe + ClSt = FeSt + Cl =>
Fe + ClSt = FeSt + Cl
CH2O2 + H2O = CH4O3 =>
CH2O2 + H2O = CH4O3
Pb(NO3)2 + Ni = Pb + NiNO3 =>
Pb(NO3)2 + 2 Ni = Pb + 2 NiNO3
Fe + CuSO4 = Fe(SO4)4 + Cu =>
Fe + 4 CuSO4 = Fe(SO4)4 + 4 Cu
HgSSn = HgSnS =>
HgSSn = HgSnS
C6H4ClONa + HCl = C6H4Cl(OH) + NaCl =>
C6H4ClONa + HCl = C6H4Cl(OH) + NaCl
Ca(HCO3)2 + Na2CO3 = CaCO3 + NaHCO3 =>
Ca(HCO3)2 + Na2CO3 = CaCO3 + 2 NaHCO3
KIO3 + C = KI + CO2 =>
2 KIO3 + 3 C = 2 KI + 3 CO2
Mg + SiCl4 = MgCl4 + Si =>
Mg + SiCl4 = MgCl4 + Si
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/24
Équations équilibrées sur03/28/23
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