| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO2 + 2 SnCl2 + 6 HCl = 2 SnCl4 + N2O + 2 KCl + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KI + CaBr = KBr + CaI =>
KI + CaBr = KBr + CaI
Cu + C6H8O7 = Cu3(C6H5O7)2 + H2 =>
3 Cu + 2 C6H8O7 = Cu3(C6H5O7)2 + 3 H2
KC2H3 + O = KC2H3O2 =>
KC2H3 + 2 O = KC2H3O2
Mg(C2H3O2)2 + K2S = MgS + KC2H3O2 =>
Mg(C2H3O2)2 + K2S = MgS + 2 KC2H3O2
N2O + Cu = CuO + N2 =>
N2O + Cu = CuO + N2
Na2(C2O4)2 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + CO2 + H2O =>
5 Na2(C2O4)2 + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 20 CO2 + 8 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
LiF + SO4 = Li2SO4 + F2 =>
2 LiF + SO4 = Li2SO4 + F2
Ce(SO4)2 + Fe(NH4)2(SO4)2 = CeSO4 + Fe(NH4)(SO4)2 + (NH4)2SO4 =>
Ce(SO4)2 + 2 Fe(NH4)2(SO4)2 = CeSO4 + 2 Fe(NH4)(SO4)2 + (NH4)2SO4
CoCl2(H2O)6 + NH4OH + H2O2 + HCl = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2(H2O)6 + 10 NH4OH + H2O2 + 2 HCl = 2[Co(NH3)5Cl]Cl2 + 24 H2O
FeCl2 + (NH4)2SO4 = FeSO4 + (NH4)2Cl2 =>
FeCl2 + (NH4)2SO4 = FeSO4 + (NH4)2Cl2
Na2FeO4 + NaClO + CH3COOH = NaClO4 + (CH3COO)3Fe + CH3COONa + H2O =>
2 Na2FeO4 + NaClO + 10 CH3COOH = NaClO4 + 2(CH3COO)3Fe + 4 CH3COONa + 5 H2O
K2CO3*H2O = K2CO3 + H2O =>
K2CO3*H2O = K2CO3 + H2O
NaOH + KHCO3 = NaHCO3 + KOH =>
NaOH + KHCO3 = NaHCO3 + KOH
NaCl + HNO3 = NaNO3HCl =>
NaCl + HNO3 = NaNO3HCl
NaOH + Ti + H2O2 = Na2Ti3O7 + H2O =>
2 NaOH + 3 Ti + 6 H2O2 = Na2Ti3O7 + 7 H2O
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
(NH3) + O2 = NO + H2O =>
4(NH3) + 5 O2 = 4 NO + 6 H2O
HCl + Ca3 = Ca3Cl2 + H2 =>
2 HCl + Ca3 = Ca3Cl2 + H2
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
H2O + KMnO4 + U(SO4)2 = H2SO4 + K2SO4 + MnSO4 + UO2SO4 =>
2 H2O + 2 KMnO4 + 5 U(SO4)2 = 2 H2SO4 + K2SO4 + 2 MnSO4 + 5 UO2SO4
K2Cr2O7 = K2CrO4 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O3 + 3 O2
C12H20O3 + O2 = CO2 + H2O =>
2 C12H20O3 + 31 O2 = 24 CO2 + 20 H2O
NaCl + HNO3 = NaNO3HCl =>
NaCl + HNO3 = NaNO3HCl
Na2CrO4 + Na2S5O2 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
28 Na2CrO4 + 3 Na2S5O2 + 58 H2SO4 = 14 Cr2(SO4)3 + 31 Na2SO4 + 58 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l) =>
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l)
SbCl3 + KOH = KCl + Sb2O3 + H2O =>
2 SbCl3 + 6 KOH = 6 KCl + Sb2O3 + 3 H2O
B2O3(s) + HF(s) = BF3(g) + H2O(l) =>
B2O3(s) + 6 HF(s) = 2 BF3(g) + 3 H2O(l)
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Fe + AlNo3 = Fe(No3)2 + Al =>
Fe + 2 AlNo3 = Fe(No3)2 + 2 Al
C3H3ClO2 + O2 = CO2 + H2O + HCl =>
2 C3H3ClO2 + 5 O2 = 6 CO2 + 2 H2O + 2 HCl
NaCl + K2SO4 = Na2SO4 + K2Cl2 =>
2 NaCl + K2SO4 = Na2SO4 + K2Cl2
NH3 + KMnO4 = KNO3 + MnO2 + KOH + H2 =>
NH3 + 2 KMnO4 = KNO3 + 2 MnO2 + KOH + H2
Ni + NH3 + H2O = Ni(OH)2 + NH4 =>
Ni + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4
CdCl2 + NaOH = CdOH + Cl2Na =>
CdCl2 + NaOH = CdOH + Cl2Na
Sb2S3 + O2 = SbO2 + S2 =>
2 Sb2S3 + 4 O2 = 4 SbO2 + 3 S2
(NH4)2 + CO2 = H2O + CO + NH3 =>
(NH4)2 + CO2 = H2O + CO + 2 NH3
Mg(OH)2 + Cl2HCCOOH = Mg(Cl2HCCOO)2 + H2O =>
Mg(OH)2 + 2 Cl2HCCOOH = Mg(Cl2HCCOO)2 + 2 H2O
PuO2 + HCl = PuCl4 + H2O =>
PuO2 + 4 HCl = PuCl4 + 2 H2O
Cu3BO3 + Al2(SO4)3 = Cu2O4S + AlBO3 =>
2 Cu3BO3 + Al2(SO4)3 = 3 Cu2O4S + 2 AlBO3
KHSO3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHSO3 + 2 KMnO4 + 4 H2SO4 = 7 KHSO4 + 2 MnSO4 + 3 H2O
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
C2H5COOH = C2H5 + COOH =>
C2H5COOH = C2H5 + COOH
NHO3 + Ba(OH)2 = HOH + Ba(NO3)2 =>
2 NHO3 + Ba(OH)2 = 2 HOH + Ba(NO3)2
H100C109O107 + O2 = CO2 + H2O =>
2 H100C109O107 + 161 O2 = 218 CO2 + 100 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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