| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiBr + H2SO4 = 2 HBr + Li2SO4
Li2SO4 + H2 = Li2S + H2O =>
Li2SO4 + 4 H2 = Li2S + 4 H2O
NaClO = NaCl + NaClO2 =>
2 NaClO = NaCl + NaClO2
KI5 + Cl2 + H2O = KCl + HIO3 + HCl =>
KI5 + 13 Cl2 + 15 H2O = KCl + 5 HIO3 + 25 HCl
Ca(OH)2(aq) + HCl = CaCl2(aq) + H2O =>
Ca(OH)2(aq) + 2 HCl = CaCl2(aq) + 2 H2O
C6H5CH3 + Br2 = C6H5CH2Br + HBr =>
C6H5CH3 + Br2 = C6H5CH2Br + HBr
H2O + Na2S2O8 + CrCl3 = Na2Cr2O7 + Na2SO4 + H2SO4 + HCl =>
7 H2O + 3 Na2S2O8 + 2 CrCl3 = Na2Cr2O7 + 2 Na2SO4 + 4 H2SO4 + 6 HCl
Hg2Cl + NH3 = Hg + Hg(NH2)Cl + NH4Cl =>
2 Hg2Cl + 2 NH3 = 3 Hg + Hg(NH2)Cl + NH4Cl
Al(OH)3 + H2SO4 = (SO4)3Al2 + H2O =>
2 Al(OH)3 + 3 H2SO4 = (SO4)3Al2 + 6 H2O
C3H8O3*NaCl = C3H8O3 + NaCl =>
C3H8O3*NaCl = C3H8O3 + NaCl
FeBO3 + (NH4)3C6H5O7 + C6H8O7 = Fe(NH4)3(C6H5O7)2 + B2O3 + H2O =>
2 FeBO3 + 2(NH4)3C6H5O7 + 2 C6H8O7 = 2 Fe(NH4)3(C6H5O7)2 + B2O3 + 3 H2O
I + F = IF3 =>
I + 3 F = IF3
Cu + AgNO2 = Cu2NO2 + Ag =>
2 Cu + AgNO2 = Cu2NO2 + Ag
Al3 + Cl2 = Al2Cl3 =>
4 Al3 + 9 Cl2 = 6 Al2Cl3
Li + Cd(NO3)2 = Cd + LiNO3 =>
2 Li + Cd(NO3)2 = Cd + 2 LiNO3
Mn(NO3)2 + NaBiO3 + H2O3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + NaBiO3 + 2 H2O3 = 2 HMnO4 + Bi(NO3)3 + NaNO3 + H2O
KMnO4 + Cl2 = KCl + MnO2 + O2 =>
2 KMnO4 + Cl2 = 2 KCl + 2 MnO2 + 2 O2
K3[Fe(CN)6] + Cu(NO3)2 = Cu3[Fe(CN)6] + K(NO3)2 =>
K3[Fe(CN)6] + 3 Cu(NO3)2 = Cu3[Fe(CN)6] + 3 K(NO3)2
CO + Fe2O3 = CO2 + Fe3O4 =>
CO + 3 Fe2O3 = CO2 + 2 Fe3O4
Na2SO3 + NaOH = NaSO3 + Na2OH =>
Na2SO3 + NaOH = NaSO3 + Na2OH
Hg(NO3)2 + KCl = HgCl2 + K(NO3) =>
Hg(NO3)2 + 2 KCl = HgCl2 + 2 K(NO3)
Hydrogen + Br = HBr =>
H2 + 2 Br = 2 HBr
KMnO4 + H2SO4 + K2C2O4 = CO2 + KSO4 + KMnO2 + H2O =>
KMnO4 + 2 H2SO4 + K2C2O4 = 2 CO2 + 2 KSO4 + KMnO2 + 2 H2O
KCl(aq) + Hg2(NO3)2(aq) = KNO3(aq) + Hg2Cl2(s) =>
2 KCl(aq) + Hg2(NO3)2(aq) = 2 KNO3(aq) + Hg2Cl2(s)
PH3 + O2 = P4O10 + HOH =>
4 PH3 + 8 O2 = P4O10 + 6 HOH
MnSO4 + KBrO3 + H2O = Br2 + H2SO4 + KMnO4 =>
2 MnSO4 + 2 KBrO3 + 2 H2O = Br2 + 2 H2SO4 + 2 KMnO4
Al2O3 + CaO = Ca2Al + O3 =>
3 Al2O3 + 12 CaO = 6 Ca2Al + 7 O3
CH3CCAg + HCl = AgCl + C3H4 =>
CH3CCAg + HCl = AgCl + C3H4
NH2OH + H2S = NH3 + SO2 + H2O =>
3 NH2OH + H2S = 3 NH3 + SO2 + H2O
ZrO2 + H2 = Zr + H2O =>
ZrO2 + 2 H2 = Zr + 2 H2O
CoSO4 + H12O6 + HCl = CoH12O6Cl2 + H2SO4 =>
CoSO4 + H12O6 + 2 HCl = CoH12O6Cl2 + H2SO4
Zn(s) + Cu{2+} = Zn{2+} + Cu =>
Zn(s) + Cu{2+} = Zn{2+} + Cu
(O)3 = O4 =>
4(O)3 = 3 O4
Cu2(OH)2CO3 + NaOH = Cu(OH)2 + Na2CO3 =>
Cu2(OH)2CO3 + 2 NaOH = 2 Cu(OH)2 + Na2CO3
H2SO4 + NaCO3 = NaSO4 + H2O + CO2 =>
H2SO4 + NaCO3 = NaSO4 + H2O + CO2
KMnO4 + NaCl = KCl + Na(MnO4) =>
KMnO4 + NaCl = KCl + Na(MnO4)
FeCl2 + HNO3 + H2SO4 = Fe2(SO4)3 + H2O + NO + HCl =>
6 FeCl2 + 2 HNO3 + 9 H2SO4 = 3 Fe2(SO4)3 + 4 H2O + 2 NO + 12 HCl
PCl3(s) + Cl2(g) = PCl5(s)PCl3(s) =>
2 PCl3(s) + Cl2(g) = PCl5(s)PCl3(s)
Co + K = CoK2 =>
Co + 2 K = CoK2
C2H5OCH3 + O2 = CO2 + H2O =>
2 C2H5OCH3 + 9 O2 = 6 CO2 + 8 H2O
As2S3 + HNO3 = H2AsO4 + H3SO4 + NO2 + H2O =>
As2S3 + 27 HNO3 = 2 H2AsO4 + 3 H3SO4 + 27 NO2 + 7 H2O
Pb(NO3)2 + KI = KIPb + NO3 =>
Pb(NO3)2 + KI = KIPb + 2 NO3
HIO3 + NaCl = HClO4 + NaI + HI =>
4 HIO3 + 3 NaCl = 3 HClO4 + 3 NaI + HI
H2SO3 + ZnSO4 = ZnSO3 + H2SO4 =>
H2SO3 + ZnSO4 = ZnSO3 + H2SO4
Fe2O3 + Ca(OH)2 = Ca(FeO2)2 + H2O =>
Fe2O3 + Ca(OH)2 = Ca(FeO2)2 + H2O
FeBr2(aq) + K2S(aq) = FeS + KBr =>
FeBr2(aq) + K2S(aq) = FeS + 2 KBr
K3[Fe(CN)6] + NaOH = Fe(OH)3 + NaCN + KOH =>
K3[Fe(CN)6] + 6 NaOH = Fe(OH)3 + 6 NaCN + 3 KOH
Au(CN)2 = Au + CN =>
Au(CN)2 = Au + 2 CN
HCH3COO + Ba(OH)2 = BaC4H6O4 + H2O =>
2 HCH3COO + Ba(OH)2 = BaC4H6O4 + 2 H2O
CaI2 + H2SO4 = I2 + H2S + CaSO4 + H2O =>
4 CaI2 + 5 H2SO4 = 4 I2 + H2S + 4 CaSO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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