| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI(aq) + H2O2(aq) = I2(s) + 2 H2O(l)
Br2 + KOH = KBr + HBrO2 + H2O =>
2 Br2 + 3 KOH = 3 KBr + HBrO2 + H2O
CH3COO + H2O = CH2COO + H3O =>
CH3COO + H2O = CH2COO + H3O
Cr3N2 + AlP = Cr3P2 + AlN =>
Cr3N2 + 2 AlP = Cr3P2 + 2 AlN
CH30 + O2 = CO2 + H2O =>
2 CH30 + 17 O2 = 2 CO2 + 30 H2O
CH3O2N + O2 = CO2 + H2O + N2 =>
4 CH3O2N + 3 O2 = 4 CO2 + 6 H2O + 2 N2
BeCl2 + HOH = Be(OH)2 + HCl =>
BeCl2 + 2 HOH = Be(OH)2 + 2 HCl
(C)6(H)12(O)6 + (O)2 = (H)2(O) + (CO)2 =>
(C)6(H)12(O)6 + 3(O)2 = 6(H)2(O) + 3(CO)2
Ca3P2 + O2 = P2O5 + Ca =>
2 Ca3P2 + 5 O2 = 2 P2O5 + 6 Ca
[Ni(NH3)4]{2+} + H{+} = Ni{2+} + NH4{+} =>
[Ni(NH3)4]{2+} + 4 H{+} = Ni{2+} + 4 NH4{+}
Cr2(CO3)3 + H3O = Cr + CO2 + H2O =>
Cr2(CO3)3 + 6 H3O = 2 Cr + 3 CO2 + 9 H2O
CuCl2 + Br2 = CuBr2 + Cl2 =>
CuCl2 + Br2 = CuBr2 + Cl2
FeCl2 + K(MnO4) + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + K(MnO4) + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
LiC + HCl = LiCl + CH =>
LiC + HCl = LiCl + CH
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
NaOH + Ca = Ca(OH)2 + Na =>
2 NaOH + Ca = Ca(OH)2 + 2 Na
As2S3 + HNO3 = H3AsO3 + SO3 + NO2 + H2O =>
As2S3 + 24 HNO3 = 2 H3AsO3 + 3 SO3 + 24 NO2 + 9 H2O
I2 + Na2S2O3 = Na1 + NaIS4O6 =>
I2 + 4 Na2S2O3 = 6 Na1 + 2 NaIS4O6
C6H12O6 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
C6H12O6 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 6 CO2 + 4 K2SO4 + 22 H2O
ClO + HClO = ClO3 + HCl =>
ClO + 2 HClO = ClO3 + 2 HCl
Na2CO3 + CH3CH2COOH = Na{+} + CH3COO{-} + H2O + CO2 =>
7 Na2CO3 + 8 CH3CH2COOH = 14 Na{+} + 14 CH3COO{-} + 3 H2O + 3 CO2
Mg + HO4S = MgSO4 + H2 =>
2 Mg + 2 HO4S = 2 MgSO4 + H2
AgNO{3} + LiBr = AgBr + LiNO{3} =>
AgNO{3} + LiBr = AgBr + LiNO{3}
D2O + H2O = HDO =>
D2O + H2O = 2 HDO
Na2TiO3 + HCl = TiCl4 + NaCl + H2O =>
Na2TiO3 + 6 HCl = TiCl4 + 2 NaCl + 3 H2O
CaCl2(s) + H2O(l) = HCl + CaO =>
CaCl2(s) + H2O(l) = 2 HCl + CaO
Mg + H2O = H2 + MgO2H2 =>
Mg + 2 H2O = H2 + MgO2H2
(Cr2O7)2{-} + Br{-} + H{+} = Cr3{+} + Br2 + H2O =>
6(Cr2O7)2{-} + 154 Br{-} + 168 H{+} = 8 Cr3{+} + 77 Br2 + 84 H2O
Ba(NO3)3 + NH4(PO4) = Ba(PO4) + NH4(NO3)3 =>
Ba(NO3)3 + NH4(PO4) = Ba(PO4) + NH4(NO3)3
Na2TiO3 + HCl = TiCl4 + NaCl + H2O =>
Na2TiO3 + 6 HCl = TiCl4 + 2 NaCl + 3 H2O
CuNo3 = Cu + No3 =>
CuNo3 = Cu + No3
NdFeO3 + H2 = Nd2O3 + Fe3O4 + H2O =>
6 NdFeO3 + H2 = 3 Nd2O3 + 2 Fe3O4 + H2O
Cu + FeCl3 = CuCl + FeCl2 =>
Cu + FeCl3 = CuCl + FeCl2
C6H3Cl2NO2 + CH3NaO = C7H6ClNO3 + NaCl =>
C6H3Cl2NO2 + CH3NaO = C7H6ClNO3 + NaCl
CH3POF2 + C6H11ONa = C6H11OCH3POF + NaF =>
CH3POF2 + C6H11ONa = C6H11OCH3POF + NaF
Cl2 + Na2SO3 + NaOH = Na2SO4 + NaCl + H2O =>
Cl2 + Na2SO3 + 2 NaOH = Na2SO4 + 2 NaCl + H2O
NaNO2 + H2SO4 = NaNO3 + SO2 + H2O =>
NaNO2 + H2SO4 = NaNO3 + SO2 + H2O
MgF2 + H2O = HF + Mg + OH =>
MgF2 + 2 H2O = 2 HF + Mg + 2 OH
LiH2O + SrNO3 = LiNO3 + SrH2O =>
LiH2O + SrNO3 = LiNO3 + SrH2O
NaClO3 + C4H10S = NaCl + CO2 + H2O + SO2 =>
5 NaClO3 + C4H10S = 5 NaCl + 4 CO2 + 5 H2O + SO2
Ca(OH)2 + Cl2 = CaCl + Ca(ClO)2 + H2O =>
4 Ca(OH)2 + 3 Cl2 = 2 CaCl + 2 Ca(ClO)2 + 4 H2O
MgSO4 + (NH4)OH = (NH4)2SO4 + Mg(OH)2 =>
MgSO4 + 2(NH4)OH = (NH4)2SO4 + Mg(OH)2
FeSO4 + NH4OH + O2 = Fe(OH)3 + NH3 + H2SO4 =>
4 FeSO4 + 10 NH4OH + O2 = 4 Fe(OH)3 + 10 NH3 + 4 H2SO4
Cl2 + Na2SO3 + NaOH = Na2SO4 + NaCl + H2O =>
Cl2 + Na2SO3 + 2 NaOH = Na2SO4 + 2 NaCl + H2O
Zn + HCl = ZnCl50 + H2 =>
Zn + 50 HCl = ZnCl50 + 25 H2
HI + H2Te + Au(OH)3 = AuITe + H2O =>
HI + H2Te + Au(OH)3 = AuITe + 3 H2O
Fe2(SO4)3 + Ba(OH)2 = Ba(SO4)3 + Fe2(OH)2 =>
Fe2(SO4)3 + Ba(OH)2 = Ba(SO4)3 + Fe2(OH)2
C6H14O6 + NH4NO3 = CO2 + H2O + N2 =>
C6H14O6 + 13 NH4NO3 = 6 CO2 + 33 H2O + 13 N2
NaC2H5 + O2 = NaOH + CO2 + H2O =>
2 NaC2H5 + 7 O2 = 2 NaOH + 4 CO2 + 4 H2O
C2H8O6 + O2 = CO2 + H2O =>
C2H8O6 + O2 = 2 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/08/24
Équations équilibrées sur07/08/23
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