| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 F = CaF2
C6H12O6 + Ag(NH3)2OH + NaOH = C6H11O7Na + Ag + NH3 + H2O =>
C6H12O6 + 2 Ag(NH3)2OH + NaOH = C6H11O7Na + 2 Ag + 4 NH3 + 2 H2O
NaOH + Cu(NO3)2 = NaNO3 + Cu(OH)2 =>
2 NaOH + Cu(NO3)2 = 2 NaNO3 + Cu(OH)2
Pb + SO4 = PbSO4 =>
Pb + SO4 = PbSO4
As2S3 + HNO3 = H3AsO4 + SO3 + NO2 + H2O =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 3 SO3 + 28 NO2 + 11 H2O
Cu + AgHO3 = Ag + CuHO3 =>
Cu + AgHO3 = Ag + CuHO3
C + H2O + Mg = MgO + CH =>
2 C + H2O + Mg = MgO + 2 CH
SO2 + Li2O = Li2S + O3 =>
SO2 + Li2O = Li2S + O3
Ca(NO3)2 + Li3PO4 = LiNO3 + Ca3(PO4)2 =>
3 Ca(NO3)2 + 2 Li3PO4 = 6 LiNO3 + Ca3(PO4)2
SiO2 + KOH = K2(SiO3) + H2O =>
SiO2 + 2 KOH = K2(SiO3) + H2O
Na2SO4 + BaCl2 = Na2Cl2 + BaSO4 =>
Na2SO4 + BaCl2 = Na2Cl2 + BaSO4
Cr2(CO3)3 + NaNo3 = Cr(No3)3 + Na2CO3 =>
Cr2(CO3)3 + 6 NaNo3 = 2 Cr(No3)3 + 3 Na2CO3
Ba(OH)2 + Cl2 = BaCl2 + Ba(ClO3)2 + H2O =>
6 Ba(OH)2 + 6 Cl2 = 5 BaCl2 + Ba(ClO3)2 + 6 H2O
Fe{3+} + ClH12O6{-} = Fe(ClH12O6)3 =>
Fe{3+} + 3 ClH12O6{-} = Fe(ClH12O6)3
Ca + HOH = O + CaH2 =>
Ca + HOH = O + CaH2
CaCO3 + NaCl + H2SO4 = H2O + CaCl2 + Na2SO4 + CO2 =>
CaCO3 + 2 NaCl + H2SO4 = H2O + CaCl2 + Na2SO4 + CO2
Cu(NO3)2 + NH3 = Cu(NH3) + NO3 =>
Cu(NO3)2 + NH3 = Cu(NH3) + 2 NO3
Zn + MgBr2 = Mg + ZnBr2 =>
Zn + MgBr2 = Mg + ZnBr2
K2S = K + S =>
K2S = 2 K + S
C6H5OK + CO2 + H2O = C6H5OH + KHCO3 =>
C6H5OK + CO2 + H2O = C6H5OH + KHCO3
HCOOH + Mg = (HCOO)2Mg + H2 =>
2 HCOOH + Mg = (HCOO)2Mg + H2
Cr + TiO2 = CrTiO + CrO =>
2 Cr + TiO2 = CrTiO + CrO
Xe4 + HCl = H2 + Xe4Cl2 =>
Xe4 + 2 HCl = H2 + Xe4Cl2
K2Cr2O7 + H2SO4 + C2H6O = CrSO4 + H2O + C2H4O + K2SO4 =>
K2Cr2O7 + 3 H2SO4 + 4 C2H6O = 2 CrSO4 + 7 H2O + 4 C2H4O + K2SO4
Ca + NaOH = OH + NaCa =>
Ca + NaOH = OH + NaCa
KOH + C2H3O2Cs = KC2H3O2 + CsOH =>
KOH + C2H3O2Cs = KC2H3O2 + CsOH
LiSO4 + Pb(NO3)2 = Pb(SO4) + Li(NO3)2 =>
LiSO4 + Pb(NO3)2 = Pb(SO4) + Li(NO3)2
HSO4 + AlOH = AlSO4 + HOH =>
HSO4 + AlOH = AlSO4 + HOH
Ti(NO3)4 + K2SO4 = KNO3 + Ti(SO4)2 =>
Ti(NO3)4 + 2 K2SO4 = 4 KNO3 + Ti(SO4)2
CH2O + HF = HOF + C + H2 =>
CH2O + HF = HOF + C + H2
S + Cl2 = SCl2 =>
S + Cl2 = SCl2
AlSO4 = AlO + SO3 =>
AlSO4 = AlO + SO3
CoCl(H2O)6 = CoCl + H2O =>
CoCl(H2O)6 = CoCl + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Hg2 + KI = HgKI =>
Hg2 + 2 KI = 2 HgKI
KMnO4 + NH3 = KOH + MnO2 + H2O + N2 =>
2 KMnO4 + 2 NH3 = 2 KOH + 2 MnO2 + 2 H2O + N2
Ba + CO3 = BaCO3 =>
Ba + CO3 = BaCO3
K2CrO4 + KI + H2SO4 = I2 + CrSO4 + K2SO4 + H2O =>
K2CrO4 + 4 KI + 4 H2SO4 = 2 I2 + CrSO4 + 3 K2SO4 + 4 H2O
Be + O2 = BeO2 =>
Be + O2 = BeO2
H2Cr2O7 + CuHO = Cu2Cr2O7 + H2O =>
H2Cr2O7 + 2 CuHO = Cu2Cr2O7 + 2 H2O
Pb + (SO4)2 = PbSO4 =>
2 Pb + (SO4)2 = 2 PbSO4
NaBF4 + Ni(OH)2 + NH3 = [Ni(NH3)2](BF4)2 + NaOH =>
2 NaBF4 + Ni(OH)2 + 2 NH3 = [Ni(NH3)2](BF4)2 + 2 NaOH
Cr2O3 + Na2CO3 + NaNO3 = CO2 + Na2CrO4 + NaNO2 =>
Cr2O3 + 2 Na2CO3 + 3 NaNO3 = 2 CO2 + 2 Na2CrO4 + 3 NaNO2
Cu(NO3)2 + Fe = Cu + Fe2(NO3)3 =>
3 Cu(NO3)2 + 4 Fe = 3 Cu + 2 Fe2(NO3)3
(NH4)3N + HNO3 = NNO3 + H(NH4)3 =>
(NH4)3N + HNO3 = NNO3 + H(NH4)3
Sn + KCl = K + SnCl2 =>
Sn + 2 KCl = 2 K + SnCl2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
Al + MgCl2 = Al(Cl)3 + Mg =>
2 Al + 3 MgCl2 = 2 Al(Cl)3 + 3 Mg
CrH2O4 + NaOH = H2O + Na2Cr2O7 =>
2 CrH2O4 + 2 NaOH = 3 H2O + Na2Cr2O7
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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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