| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2(aq) + Na2S(aq) = CoS(s) + 2 NaCl(aq)
Al + Ca(OH)2 + H2O = Ca(AlO2)2 + H2 =>
2 Al + Ca(OH)2 + 2 H2O = Ca(AlO2)2 + 3 H2
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
CH3CH(O) + O2 = CO2 + H2O =>
2 CH3CH(O) + 5 O2 = 4 CO2 + 4 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
C2H5OH + K2Cr2O7 + H2SO4 = C2H3OOH + Cr2(SO4)2 + K2SO4 + H2O =>
2 C2H5OH + K2Cr2O7 + 3 H2SO4 = 2 C2H3OOH + Cr2(SO4)2 + K2SO4 + 5 H2O
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
SO3 + O2 = SO3O =>
2 SO3 + O2 = 2 SO3O
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Zn + CH3COOH = ZnCH3COO + H2 =>
2 Zn + 2 CH3COOH = 2 ZnCH3COO + H2
Al(OH)3 + RbOH = RbAlO2 + H2O =>
Al(OH)3 + RbOH = RbAlO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2O + CO3 = HO2 + CO2 =>
H2O + 3 CO3 = 2 HO2 + 3 CO2
TiCl3 + NaOH + O2 = TiO(OH)2 + NaCl + H2O =>
4 TiCl3 + 12 NaOH + O2 = 4 TiO(OH)2 + 12 NaCl + 2 H2O
Hg2(NO3)2 + NaOH = Hg2O + NaNO3 + H2O =>
Hg2(NO3)2 + 2 NaOH = Hg2O + 2 NaNO3 + H2O
C6H12O6 + Mn2O7 = MnO2 + CO2 + H2O =>
C6H12O6 + 4 Mn2O7 = 8 MnO2 + 6 CO2 + 6 H2O
C2H2 + KMnO4 = H2CCOOK + MnO2 =>
C2H2 + KMnO4 = H2CCOOK + MnO2
H3BO3 + NaOH = Na3BO3 + H2O =>
H3BO3 + 3 NaOH = Na3BO3 + 3 H2O
CH3OH + Cl2 = CH2ClOH + HCl =>
CH3OH + Cl2 = CH2ClOH + HCl
Co + HClO3 = Co(ClO3)2 + H2 =>
Co + 2 HClO3 = Co(ClO3)2 + H2
CH3CH2OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O
Fe + Cu3(SO4)2 = Fe3(SO4)2 + Cu =>
3 Fe + Cu3(SO4)2 = Fe3(SO4)2 + 3 Cu
Sb4O6 + NaOH = NaSbO2 + H2O =>
Sb4O6 + 4 NaOH = 4 NaSbO2 + 2 H2O
Sr3(PO4)2 = Sr + PO4 =>
Sr3(PO4)2 = 3 Sr + 2 PO4
Br + F2 = BrF3 =>
2 Br + 3 F2 = 2 BrF3
LiOH + MgO = LiO + MgOH =>
LiOH + MgO = LiO + MgOH
KOH + HBr = BrK + H2O =>
KOH + HBr = BrK + H2O
Cu + HNO3 = NH3 + Cu(NO3)2 + H2O =>
4 Cu + 9 HNO3 = NH3 + 4 Cu(NO3)2 + 3 H2O
Co(NO3)2 + CuSO4(aq) = Co(SO4)(s) + Cu(NO3)2(ag) =>
Co(NO3)2 + CuSO4(aq) = Co(SO4)(s) + Cu(NO3)2(ag)
AgNO3 + HCl = AgCl2 + NO2 + H2O =>
AgNO3 + 2 HCl = AgCl2 + NO2 + H2O
HClO = H + ClO =>
HClO = H + ClO
Ba(OH)2 + NaOH = NaBa + OH =>
Ba(OH)2 + NaOH = NaBa + 3 OH
H2SO4 + CN = HCN + SO4 =>
H2SO4 + 2 CN = 2 HCN + SO4
H3PO4(aq) + Sr(OH)2(aq) = H2O(l) + Sr3(PO4)2(aq) =>
2 H3PO4(aq) + 3 Sr(OH)2(aq) = 6 H2O(l) + Sr3(PO4)2(aq)
Ba(CH3CO2)2 + Na2CO3 = BaCO3 + NaCH3CO2 =>
Ba(CH3CO2)2 + Na2CO3 = BaCO3 + 2 NaCH3CO2
Hg2Cl2 + SnCl2 = Hg + SnCl4 =>
Hg2Cl2 + SnCl2 = 2 Hg + SnCl4
Fe + HClO3 = Fe(ClO3)3 + H2 =>
2 Fe + 6 HClO3 = 2 Fe(ClO3)3 + 3 H2
CuCl2 + KI = CuI2 + KCl =>
CuCl2 + 2 KI = CuI2 + 2 KCl
C2H6O + H2O2 = C2H4O + H2O =>
C2H6O + H2O2 = C2H4O + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C2H6O + C3H6O = C5H10O + H2O =>
C2H6O + C3H6O = C5H10O + H2O
Mn(OH)2 + Cl2 + KOH = H2MnO3 + KCl + H2O =>
Mn(OH)2 + Cl2 + 2 KOH = H2MnO3 + 2 KCl + H2O
Ca(OH)2 + Cl2 = Ca(OCl)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(OCl)2 + CaCl2 + 2 H2O
C7H6O3 + NaHCO3 = NaC7H5O3 + CO2 + H2O =>
C7H6O3 + NaHCO3 = NaC7H5O3 + CO2 + H2O
KMnO4 + KCl + H2O = MnO2 + Cl2 + KOH =>
2 KMnO4 + 6 KCl + 4 H2O = 2 MnO2 + 3 Cl2 + 8 KOH
Ba3(PO4)2 + HNO3 = H3PO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 6 HNO3 = 2 H3PO4 + 3 Ba(NO3)2
KOH + HOCl = KOCl + H2O =>
KOH + HOCl = KOCl + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NO = N2 + O2 =>
2 NO = N2 + O2
Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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