| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P4O10 + 6 HCl = 2 POCl3 + 3 H2P2O6
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
NO2 + O2 = NO3 =>
2 NO2 + O2 = 2 NO3
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
N2 + Cl2 = NCl =>
N2 + Cl2 = 2 NCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
As + NaClO + H2O = NaCl + H3AsO4 =>
2 As + 5 NaClO + 3 H2O = 5 NaCl + 2 H3AsO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H5NH3{+} + H2O = C6H5NH2 + H3O{+} =>
C6H5NH3{+} + H2O = C6H5NH2 + H3O{+}
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
NACLO = NACLO3 + NACL =>
3 NACLO = NACLO3 + 2 NACL
P + H2SO4 = H3PO4 + H20 + SO2 =>
20 P + 40 H2SO4 = 20 H3PO4 + H20 + 40 SO2
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2 =>
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2
CH3COOH + OH{-} = CH3COO{-} + H2O =>
CH3COOH + OH{-} = CH3COO{-} + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
P2O5 + Na2O = Na3PO4 =>
P2O5 + 3 Na2O = 2 Na3PO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3COOH + OH{-} = CH3COO{-} + H2O =>
CH3COOH + OH{-} = CH3COO{-} + H2O
BaCl2 + H2So4 = BaSo4 + HCl =>
BaCl2 + H2So4 = BaSo4 + 2 HCl
ZnCl2 + K2SO3 = ZnSO3 + KCl =>
ZnCl2 + K2SO3 = ZnSO3 + 2 KCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
K2SO4 + FeBr3 = Fe2(SO4)3 + KBr =>
3 K2SO4 + 2 FeBr3 = Fe2(SO4)3 + 6 KBr
C5H8O2 + NaH + HCl = C5H15O2 + NaCl =>
2 C5H8O2 + 7 NaH + 7 HCl = 2 C5H15O2 + 7 NaCl
MnCl2 + Na2S = MnS + NaCl =>
MnCl2 + Na2S = MnS + 2 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH3COOH + Ca = CH3COOCa + H2 =>
2 CH3COOH + 2 Ca = 2 CH3COOCa + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
HNO3 + Fe(OH)3 = H(OH)3 + FeNO3 =>
HNO3 + Fe(OH)3 = H(OH)3 + FeNO3
(NH4)CO3 + CaCl2 = NH4Cl2 + CaCO3 =>
(NH4)CO3 + CaCl2 = NH4Cl2 + CaCO3
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
CH3COOH + Mg = CH3COOMg + H2 =>
2 CH3COOH + 2 Mg = 2 CH3COOMg + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CHCl3 + MnO4{-} + H{+} = Cl2 + CO2 + Mn{2+} + H2O =>
2 CHCl3 + 2 MnO4{-} + 6 H{+} = 3 Cl2 + 2 CO2 + 2 Mn{2+} + 4 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MgCO3 + SiO2 = MgSiO3 + CO2 =>
MgCO3 + SiO2 = MgSiO3 + CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
CH3CH2CHO + [H] = CH3CH2CH2OH =>
CH3CH2CHO + 2[H] = CH3CH2CH2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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