| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Na2CrO4 = Ag2CrO4 + Na2(NO3)2
C6H14N2O2 + O2 = CO2 + H2O + N2H4CO =>
C6H14N2O2 + 7 O2 = 5 CO2 + 5 H2O + N2H4CO
Pb(ClO3)2 + Ni = Ni(ClO3)2 + Pb =>
Pb(ClO3)2 + Ni = Ni(ClO3)2 + Pb
N2H6SO4 + AgNO3 = Ag + N2 + H2SO4 + HNO3 =>
N2H6SO4 + 4 AgNO3 = 4 Ag + N2 + H2SO4 + 4 HNO3
C8H5KO4(aq) + NaOH(aq) = C8H4KO4Na(aq) + H2O =>
C8H5KO4(aq) + NaOH(aq) = C8H4KO4Na(aq) + H2O
K2CO3 + BaNO3 = Ba2CO3 + KNO3 =>
K2CO3 + 2 BaNO3 = Ba2CO3 + 2 KNO3
NaI + HNO3 = NaNO3 + I2 + NO2 + H2O =>
2 NaI + 4 HNO3 = 2 NaNO3 + I2 + 2 NO2 + 2 H2O
Ca(NO3)2*4H2O + H2SO4 = CaSO4 + HNO3 + H2O =>
Ca(NO3)2*4H2O + H2SO4 = CaSO4 + 2 HNO3 + 4 H2O
COCl2 + C2H5OH = C3H4O2 + HCl =>
COCl2 + C2H5OH = C3H4O2 + 2 HCl
AlCl3(l) + NH3H2O(l) = Al(OH)3(s) + NH4Cl(l) =>
AlCl3(l) + 3 NH3H2O(l) = Al(OH)3(s) + 3 NH4Cl(l)
C10H15NO + H2 = C10H15N + H2O =>
C10H15NO + H2 = C10H15N + H2O
Cu2O + HCl = H[CuCl2] + H2O =>
Cu2O + 4 HCl = 2 H[CuCl2] + H2O
CH2NH + HNO3 = CH3NH + NO3 =>
CH2NH + HNO3 = CH3NH + NO3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Mn2(SO4)3 = MnSO4 + O2 + SO3 =>
2 Mn2(SO4)3 = 4 MnSO4 + O2 + 2 SO3
HNO3 + NH3 = NH + H2O =>
HNO3 + 3 NH3 = 4 NH + 3 H2O
H2S + HNO2 = S2 + NO + H2O =>
2 H2S + 4 HNO2 = S2 + 4 NO + 4 H2O
CoCl3*6H2O = CoCl3 + H2O =>
CoCl3*6H2O = CoCl3 + 6 H2O
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
C2H5NH2HNO2 = C2H5OH + H2O + N2 =>
C2H5NH2HNO2 = C2H5OH + H2O + N2
CH11H24 + O2 = CO2 + H2O =>
4 CH11H24 + 39 O2 = 4 CO2 + 70 H2O
SiH4 = Si + H4 =>
SiH4 = Si + H4
CsCl + CaS = CsS + ClCa =>
CsCl + CaS = CsS + ClCa
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
(CH3CH2)2NH + HCl = (CH3CH2)2NH2Cl =>
(CH3CH2)2NH + HCl = (CH3CH2)2NH2Cl
Zn + O = ZnO =>
Zn + O = ZnO
CuO(l) = Cu + O =>
CuO(l) = Cu + O
SO2(g) + H2O(l) = H2SO3(l) =>
SO2(g) + H2O(l) = H2SO3(l)
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
NaHO + HNO = NaNO + H2O =>
NaHO + HNO = NaNO + H2O
Cu(s) + Ag{+}(aq) = Cu{+}(aq) + Ag(s) =>
Cu(s) + Ag{+}(aq) = Cu{+}(aq) + Ag(s)
Cl2O7 + Al(OH)3 = AlCl3O12 + H2O =>
3 Cl2O7 + 2 Al(OH)3 = 2 AlCl3O12 + 3 H2O
Zn(CH3COO)2 + H2O = Zn4O(CH3COO)6 + CH3COOH =>
4 Zn(CH3COO)2 + H2O = Zn4O(CH3COO)6 + 2 CH3COOH
Na3C6H5O7 + H2O = HNa3C6H5O7 + OH =>
Na3C6H5O7 + H2O = HNa3C6H5O7 + OH
CuO + C2H4O2 = Cu + CO2 + H2O =>
4 CuO + C2H4O2 = 4 Cu + 2 CO2 + 2 H2O
Li3PO3 + (NH4)2SO4 = Li2SO4 + (NH4)3PO3 =>
2 Li3PO3 + 3(NH4)2SO4 = 3 Li2SO4 + 2(NH4)3PO3
C8H16O2 + NaOH = C8H15O2Na + H2O =>
C8H16O2 + NaOH = C8H15O2Na + H2O
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
Fe + H2SO4 + HNO3 = Fe2(SO4)2 + H2O + NO =>
6 Fe + 6 H2SO4 + 4 HNO3 = 3 Fe2(SO4)2 + 8 H2O + 4 NO
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
CrCl3 + H2O = HCl + Cr(OH)3 =>
CrCl3 + 3 H2O = 3 HCl + Cr(OH)3
(VO2)2SO4 + H2C2O4 + H2SO4 = VOSO4 + CO2 + H2O =>
(VO2)2SO4 + H2C2O4 + H2SO4 = 2 VOSO4 + 2 CO2 + 2 H2O
NH4Fe(SO4)2 + BaCl2 = NH4Cl + FeCl3 + BaSO4 =>
NH4Fe(SO4)2 + 2 BaCl2 = NH4Cl + FeCl3 + 2 BaSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Co(NO3)2 + (NH4)H2PO4 + C6H12N4 = Co3(PO4)2 + CO2 + N2 + H2O =>
9 Co(NO3)2 + 6(NH4)H2PO4 + 2 C6H12N4 = 3 Co3(PO4)2 + 12 CO2 + 16 N2 + 30 H2O
O2 = O3 =>
3 O2 = 2 O3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Cu(NO3)2 + Ag = AgNO3 + Cu =>
Cu(NO3)2 + 2 Ag = 2 AgNO3 + Cu
OH{-} = H2O + {-} + O2 =>
4 OH{-} = 2 H2O + 4e + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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