| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5OKCO2H2O = C6H5OHKHCO3
N2H5Cl + K2Cr2O7 + HCl = N2 + CrCl + KCl + H2O =>
5 N2H5Cl + 2 K2Cr2O7 + 3 HCl = 5 N2 + 4 CrCl + 4 KCl + 14 H2O
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
Na3N + LiI = NaI + Li3N =>
Na3N + 3 LiI = 3 NaI + Li3N
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Mn(CH3COO)2 + KMnO4 + H2O = MnO2 + CH3COOK + CH3COOH =>
3 Mn(CH3COO)2 + 2 KMnO4 + 2 H2O = 5 MnO2 + 2 CH3COOK + 4 CH3COOH
CH2CHCH3 + O2 = CO2 + H2O =>
2 CH2CHCH3 + 9 O2 = 6 CO2 + 6 H2O
LiOH + Cu(NO3)2 = LiNO3 + Cu(OH)2 =>
2 LiOH + Cu(NO3)2 = 2 LiNO3 + Cu(OH)2
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
Sn(NO3)4 + Mg = Mg(NO3)2 + Sn =>
Sn(NO3)4 + 2 Mg = 2 Mg(NO3)2 + Sn
N + HCl = NCl2 + H2 =>
N + 2 HCl = NCl2 + H2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CH3CH2OH + Cr2O7{-2} + H{+} = CO2 + Cr{3+} + H2O =>
CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 2 CO2 + 4 Cr{3+} + 11 H2O
C3H8O4 + AgNO3 + NH3 = Ag + CO2 + NH4NO3 =>
3 C3H8O4 + 20 AgNO3 + 16 NH3 = 20 Ag + 9 CO2 + 18 NH4NO3
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Na2SO4 + ZnO = ZnSO4 + Na2O =>
Na2SO4 + ZnO = ZnSO4 + Na2O
Cr(OH)3 + KOH = K3[Cr(OH)6] =>
Cr(OH)3 + 3 KOH = K3[Cr(OH)6]
[Cu(H2O)6]2(aq) + OH(aq) = Cu(OH)2(s) + H2O(l) =>
[Cu(H2O)6]2(aq) + 4 OH(aq) = 2 Cu(OH)2(s) + 12 H2O(l)
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
H2SFeSO4 = H2SO4FeS =>
H2SFeSO4 = H2SO4FeS
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
NaCO3AgNO3 = AgCO3NaNO3 =>
NaCO3AgNO3 = AgCO3NaNO3
Ca3(PO4)6 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)6 + 6 SiO2 + 42 C = 6 CaSiO3 + 3 P4 + 42 CO
C6H5CH(OH)CH3 + CuO = C6H5COCH3 + Cu + H2O =>
C6H5CH(OH)CH3 + CuO = C6H5COCH3 + Cu + H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CrCl3 + Na2SiO3 = NaCr(SiO3)2 + NaCl =>
CrCl3 + 2 Na2SiO3 = NaCr(SiO3)2 + 3 NaCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CrCl3 + Na2SiO3 = NaCr(SiO3)2 + NaCl =>
CrCl3 + 2 Na2SiO3 = NaCr(SiO3)2 + 3 NaCl
Ag + CH3COO = AgCH3COO =>
Ag + CH3COO = AgCH3COO
CrCl3 + Na2SiO3 = NaCr(SiO3)2 + NaCl =>
CrCl3 + 2 Na2SiO3 = NaCr(SiO3)2 + 3 NaCl
Ca(OH0)2 + HCl = CaCl2 + H2O =>
Ca(OH0)2 + 2 HCl = CaCl2 + 2 H2O
C2H2 + O6 = CO2 + H2O =>
6 C2H2 + 5 O6 = 12 CO2 + 6 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Li2CO3 + Na3PO4 = Li3PO4 + Na2CO3 =>
3 Li2CO3 + 2 Na3PO4 = 2 Li3PO4 + 3 Na2CO3
NaI + SrSO4 = Na2SO4 + SrI2 =>
2 NaI + SrSO4 = Na2SO4 + SrI2
Na2S2O3 + KMnO4 + OH = K2SO4 + KOH + MnO2 + Na2SO4 =>
2 Na2S2O3 + 5 KMnO4 + OH = 2 K2SO4 + KOH + 5 MnO2 + 2 Na2SO4
Cr(NH3)6 = Cr + NH3 =>
Cr(NH3)6 = Cr + 6 NH3
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
Fe(IO3)3 = Fe + IO3 =>
Fe(IO3)3 = Fe + 3 IO3
GeO + NaOH + H2O = Na2[Ge(OH)4] =>
GeO + 2 NaOH + H2O = Na2[Ge(OH)4]
Li2S + O2 = Li2O + S =>
2 Li2S + O2 = 2 Li2O + 2 S
Fe3O4 + KMnO4 + H2SO4 = Fe2SO43 + K2SO4 + MnSO4 + H2O =>
10 Fe3O4 + 224 KMnO4 + 351 H2SO4 = 15 Fe2SO43 + 112 K2SO4 + 224 MnSO4 + 351 H2O
Ca2(OCl)2 + KI + HCl = I2 + CaCl2 + H2O + KCl =>
Ca2(OCl)2 + 2 KI + 4 HCl = I2 + 2 CaCl2 + 2 H2O + 2 KCl
K(s) + CoCl2(aq) = KCl(aq) + Co(s) =>
2 K(s) + CoCl2(aq) = 2 KCl(aq) + Co(s)
C = C60 =>
60 C = C60
UO2F2 + Al = U + AlF3 + Al2O3 =>
3 UO2F2 + 6 Al = 3 U + 2 AlF3 + 2 Al2O3
Na2SO4 + Co2 = CoSO4 + Na =>
2 Na2SO4 + Co2 = 2 CoSO4 + 4 Na
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ti + Cl = Ti4Cl =>
4 Ti + Cl = Ti4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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