| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + NaOH = NaNO3 + H2O
CuSO4 + C = C(SO4)2 + Cu =>
2 CuSO4 + C = C(SO4)2 + 2 Cu
HNO2 + OH = NO2 + H3O =>
2 HNO2 + OH = 2 NO2 + H3O
Cr(NO3)3 + Na2CO3 + H2O = Cr(OH)3 + NaNO3 + CO2 =>
2 Cr(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 6 NaNO3 + 3 CO2
Cl2 + H2SO4 = HSO3Cl + O2 + HCl =>
2 Cl2 + 2 H2SO4 = 2 HSO3Cl + O2 + 2 HCl
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
K(s) + H2O(aq) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(aq) = 2 KOH(aq) + H2(g)
Li2CO3 + Co3O4 + O2 = LiCoO2 + CO2 =>
6 Li2CO3 + 4 Co3O4 + O2 = 12 LiCoO2 + 6 CO2
TiN + H2O = H2TiO3 + NH3 + H2 =>
2 TiN + 6 H2O = 2 H2TiO3 + 2 NH3 + H2
NH3 + NaCl + H2O = NH4Cl + NaOH =>
NH3 + NaCl + H2O = NH4Cl + NaOH
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
CrO5 + H2SO4 + KI = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 CrO5 + 10 H2SO4 + 14 KI = 7 I2 + Cr2(SO4)3 + 7 K2SO4 + 10 H2O
K + NaCl = KNaCl =>
K + NaCl = KNaCl
Si + CH3Cl = (CH3)2SiCl2 =>
Si + 2 CH3Cl = (CH3)2SiCl2
Zn(s) + H2SO4 = ZnO + H2SO3 =>
Zn(s) + H2SO4 = ZnO + H2SO3
P + Sr = Sr3P2 =>
2 P + 3 Sr = Sr3P2
Zn + HClO3 = ZnClO3 + H2 =>
2 Zn + 2 HClO3 = 2 ZnClO3 + H2
Co(OH)2 + NH3 = [Co(NH3)4](OH)2 =>
Co(OH)2 + 4 NH3 = [Co(NH3)4](OH)2
Hg + FeCl3 = HgCl2 + Fe =>
3 Hg + 2 FeCl3 = 3 HgCl2 + 2 Fe
Cu(NO3)2 = CuNO3 + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuNO3 + 2 NO2 + O2
Cu + C = CuC =>
Cu + C = CuC
NH4Cl + HCl = HNH4Cl + Cl =>
NH4Cl + HCl = HNH4Cl + Cl
Fe2(CO3)3 + H2O = Fe2O3 + H2CO3 =>
Fe2(CO3)3 + 3 H2O = Fe2O3 + 3 H2CO3
CaIO3 = I2 + O + Ca =>
2 CaIO3 = I2 + 6 O + 2 Ca
C8H8ClNO2 + KMnO4 + H2SO4 = C7H5NO4 + K2SO4 + MnSO4 + CO2 + H2O + HCl =>
C8H8ClNO2 + 2 KMnO4 + 3 H2SO4 = C7H5NO4 + K2SO4 + 2 MnSO4 + CO2 + 4 H2O + HCl
SO3 + CO2 = CS2 + O2 =>
2 SO3 + CO2 = CS2 + 4 O2
NaOH + Cr = CrNaOH =>
NaOH + Cr = CrNaOH
La3ReO8 + Re + MgO = La2MgReO5 + O2 =>
2 La3ReO8 + Re + 3 MgO = 3 La2MgReO5 + 2 O2
HCl + C7H5BiO4 = H2O + C7H4BiO3Cl =>
HCl + C7H5BiO4 = H2O + C7H4BiO3Cl
CH3COOH + H2SO4 = CH3COOSO4 + H2 =>
2 CH3COOH + 2 H2SO4 = 2 CH3COOSO4 + 3 H2
Cu + AlCl3 = CuCl + Al =>
3 Cu + AlCl3 = 3 CuCl + Al
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
Mg(OH)2 + CuO = Cu(OH)2 + MgO =>
Mg(OH)2 + CuO = Cu(OH)2 + MgO
Mg + H2SO4(k) = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4(k) = 4 MgSO4 + H2S + 4 H2O
H3PO4 + C2H3O2 = C2H4O2 + PO4 =>
H3PO4 + 3 C2H3O2 = 3 C2H4O2 + PO4
CoCl2 + NH4SCN = H2Co(SCN)4 + NH3 + HCl =>
CoCl2 + 4 NH4SCN = H2Co(SCN)4 + 4 NH3 + 2 HCl
Fe2(CO4) + CO = Fe + CO2 =>
Fe2(CO4) + 2 CO = 2 Fe + 3 CO2
Ni2O3 + H2O = NiO + OH =>
Ni2O3 + H2O = 2 NiO + 2 OH
CrCl2 + CH3COONa + H2O + O2 = Cr(OH)3 + NaCl + CH3COOH =>
4 CrCl2 + 8 CH3COONa + 10 H2O + O2 = 4 Cr(OH)3 + 8 NaCl + 8 CH3COOH
H2O + KHC8H4O4 = KC8H4O4 + H3O =>
H2O + KHC8H4O4 = KC8H4O4 + H3O
KCl + (CH3)2CO = KOH + C + H2 + HCl =>
KCl + (CH3)2CO = KOH + 3 C + 2 H2 + HCl
H2SO3 + NaOH = SO3Na2 + H2O =>
H2SO3 + 2 NaOH = SO3Na2 + 2 H2O
Ca(OH)2 + S8 = CaS + H2O + SO2 =>
16 Ca(OH)2 + 3 S8 = 16 CaS + 16 H2O + 8 SO2
H2O + Cd + Ni2O3 = Cd(OH)2 + Ni(OH)2 =>
3 H2O + Cd + Ni2O3 = Cd(OH)2 + 2 Ni(OH)2
NiO + NaOH + H2O = Na2[Ni(OH)4] =>
NiO + 2 NaOH + H2O = Na2[Ni(OH)4]
Fe(C2H3O2)2(s) + BeCl2(s) = FeCl2(s) + Be(C2H3O2)2(s) =>
Fe(C2H3O2)2(s) + BeCl2(s) = FeCl2(s) + Be(C2H3O2)2(s)
Mg(NO3)2 + H2O + N2 = Mg + HNO3 =>
5 Mg(NO3)2 + 6 H2O + N2 = 5 Mg + 12 HNO3
C2H6O + XO = H2O + X + CO2 =>
C2H6O + 6 XO = 3 H2O + 6 X + 2 CO2
CH3CHCHCH3 + Br2 = CH3CHBrCHBrCH3 =>
CH3CHCHCH3 + Br2 = CH3CHBrCHBrCH3
K + NaCI = KCI + Na =>
K + NaCI = KCI + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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