| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 HNO3 + 10 Na = 10 NaNO3 + N2 + 6 H2O
K2SO4 + PbS = K2S + PbSO4 =>
K2SO4 + PbS = K2S + PbSO4
Cu + FeCl3 = CuCl2 + Fe =>
3 Cu + 2 FeCl3 = 3 CuCl2 + 2 Fe
NH3 + C2H5Cl = N(C2H5)3 + HCl =>
NH3 + 3 C2H5Cl = N(C2H5)3 + 3 HCl
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
CuCI2 + Ca(NO3)2 = CaCI2 + Cu(NO3)2 =>
CuCI2 + Ca(NO3)2 = CaCI2 + Cu(NO3)2
K2MnO4 + HNO3 + KI2 = KNO3 + Mn(NO3)2 + I2 + H2O =>
K2MnO4 + 8 HNO3 + 4 KI2 = 6 KNO3 + Mn(NO3)2 + 4 I2 + 4 H2O
Mg + H3O{+} = Mg{2}{+} + H2 + H2O =>
Mg + 2 H3O{+} = Mg{2}{+} + H2 + 2 H2O
KMnO4 + Na2S + HCl = MnCl2 + KCl + NaCl + S + H2O =>
2 KMnO4 + 5 Na2S + 16 HCl = 2 MnCl2 + 2 KCl + 10 NaCl + 5 S + 8 H2O
H2SO4 + NaCHO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + 2 NaCHO3 = 2 CO2 + 2 H2O + Na2SO4
C6H5CH3CHCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C6H5COOH + H2O =>
35 C6H5CH3CHCH3 + 66 KMnO4 + 99 H2SO4 = 33 K2SO4 + 66 MnSO4 + 45 C6H5COOH + 174 H2O
Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3(s) + NH4NO3(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3(s) + 6 NH4NO3(aq)
NaCl + KNO3 = KCl + NaNO3 =>
NaCl + KNO3 = KCl + NaNO3
HClONaOH = NaClOH2O =>
HClONaOH = NaClOH2O
K2HPO4 + NH3 + H2O = KOH + NH4H2PO4 =>
K2HPO4 + NH3 + 2 H2O = 2 KOH + NH4H2PO4
C16H33OH = C16H33 + OH =>
C16H33OH = C16H33 + OH
CHSO6 + H = CH3SO2 + H2O =>
CHSO6 + 10 H = CH3SO2 + 4 H2O
Na2 + H2O = NaOH + H2 =>
Na2 + 2 H2O = 2 NaOH + H2
CsF(aq) + AlBr3(aq) = CsBr(aq) + AlF3 =>
3 CsF(aq) + AlBr3(aq) = 3 CsBr(aq) + AlF3
SI + F = SIF4 =>
SI + 4 F = SIF4
H2CO3 + Fe(OH)3 = Fe(HCO3)3 + H2O =>
3 H2CO3 + Fe(OH)3 = Fe(HCO3)3 + 3 H2O
CuAl = Cu + Al =>
CuAl = Cu + Al
Ag + Zn(OH)2 = Zn + Ag2O + H2O =>
2 Ag + Zn(OH)2 = Zn + Ag2O + H2O
A21 = A14 =>
2 A21 = 3 A14
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
C14H10O2 + NaBH4 = C14H14O2 + NaBH3 =>
C14H10O2 + 4 NaBH4 = C14H14O2 + 4 NaBH3
Na2SiO3 + HCl = NaCl + H2O3Si =>
Na2SiO3 + 2 HCl = 2 NaCl + H2O3Si
(NH4)2CO3 + H2O = H(NH4)2CO3{+} + OH{-} =>
(NH4)2CO3 + H2O = H(NH4)2CO3{+} + OH{-}
C7H8O + C4H6O3 = H2O + C6H5CH2OCOCH3 =>
2 C7H8O + C4H6O3 = H2O + 2 C6H5CH2OCOCH3
NH4C2H3O2 = NH4 + C2H3O2 =>
NH4C2H3O2 = NH4 + C2H3O2
CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
Cu(Cl)2 + NaOH = NaCl + Cu(OH)2 =>
Cu(Cl)2 + 2 NaOH = 2 NaCl + Cu(OH)2
CH3CH2CHCH2 + O2 = CO2 + H2O =>
CH3CH2CHCH2 + 6 O2 = 4 CO2 + 4 H2O
NaOH(s) + HCl(l) = NaCl + H2O(l) =>
NaOH(s) + HCl(l) = NaCl + H2O(l)
HC2H3O2(aq) + KOH(aq) = H2O(l) + K(C2H3O2)(aq) =>
HC2H3O2(aq) + KOH(aq) = H2O(l) + K(C2H3O2)(aq)
Mg + Cr{2+} = Mg{+2} + Cr =>
Mg + Cr{2+} = Mg{+2} + Cr
K2Cr2O7 + BaCl2 + H2SO4 = Cl + Cr2(SO4)3 + BaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 BaCl2 + 7 H2SO4 = 6 Cl + Cr2(SO4)3 + 3 BaSO4 + K2SO4 + 7 H2O
Li + N{2+} = Li{3+} + N =>
2 Li + 3 N{2+} = 2 Li{3+} + 3 N
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
ZnCO3 + H2O = Zn(OH)2 + CO2 =>
ZnCO3 + H2O = Zn(OH)2 + CO2
Sr(OH)2 + KI = SrI2 + KOH =>
Sr(OH)2 + 2 KI = SrI2 + 2 KOH
NaOT = T2 + Na + O =>
2 NaOT = T2 + 2 Na + 2 O
Ba(NO3)2(aq) + HI(aq) = BaI2(s) + HNO3(aq) =>
Ba(NO3)2(aq) + 2 HI(aq) = BaI2(s) + 2 HNO3(aq)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Pb(C2H3O2)2 + CaCl2 = Ca(C2H3O2)2 + PbCl2 =>
Pb(C2H3O2)2 + CaCl2 = Ca(C2H3O2)2 + PbCl2
Zn(aq) + NaCl(aq) = Zn(NaCl)(aq) =>
Zn(aq) + NaCl(aq) = Zn(NaCl)(aq)
CH3CHBrCOOH + NH3 = CH3CH(NH2)COOH + HBr =>
CH3CHBrCOOH + NH3 = CH3CH(NH2)COOH + HBr
C3H8O3 = CH4 + CO2 + H2O =>
4 C3H8O3 = 7 CH4 + 5 CO2 + 2 H2O
Li3PO4 + Al2O3 + GeO2 + NH4H2PO4 = Li3OAl2O3GeOP3O7 + NH4OH + H2O + O2 =>
Li3PO4 + Al2O3 + GeO2 + 2 NH4H2PO4 = Li3OAl2O3GeOP3O7 + 2 NH4OH + H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/10/24
Équations équilibrées sur11/09/23
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