| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2S + Al = AlS + 2 Cu
Al(OH)3 + Li2(CO3) = LiOH + Al2(CO3)3 =>
2 Al(OH)3 + 3 Li2(CO3) = 6 LiOH + Al2(CO3)3
Na + C2Cl6 = NaCl + C2Cl2 =>
4 Na + C2Cl6 = 4 NaCl + C2Cl2
Mn(s) + NiCl2(aq) = MnCl2(aq) + Ni(s) =>
Mn(s) + NiCl2(aq) = MnCl2(aq) + Ni(s)
Cu(HNO3) + NaOH = CuOH + NaHNO3 =>
Cu(HNO3) + NaOH = CuOH + NaHNO3
Na2SO4 + HCl = NaCl + SO3 + H2O =>
Na2SO4 + 2 HCl = 2 NaCl + SO3 + H2O
MnSO4 = Mn2{2-} + (SO4)2{2+} =>
2 MnSO4 = Mn2{2-} + (SO4)2{2+}
MgCrO4 + Fe(ClO3)3 = Mg(ClO3)2 + Fe2(CrO4)3 =>
3 MgCrO4 + 2 Fe(ClO3)3 = 3 Mg(ClO3)2 + Fe2(CrO4)3
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2 =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K + Cu(NO3)2 = KNO3 + Cu =>
2 K + Cu(NO3)2 = 2 KNO3 + Cu
AgNO3 + Fe(NH4)2(SO4)2 = Ag + (NH4)Fe(SO4)2 + NH4NO3 =>
AgNO3 + Fe(NH4)2(SO4)2 = Ag + (NH4)Fe(SO4)2 + NH4NO3
Ag + SO = AgSO =>
Ag + SO = AgSO
C12H22O11(l) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(l) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
H2S(aq) + NaOH(aq) = Na2S(aq) + H2O =>
H2S(aq) + 2 NaOH(aq) = Na2S(aq) + 2 H2O
FeSO4 + KMnO4 + H2O = Fe2O3 + MnSO4 + K2SO4 + H2SO4 =>
10 FeSO4 + 2 KMnO4 + 7 H2O = 5 Fe2O3 + 2 MnSO4 + K2SO4 + 7 H2SO4
NO(g) = N2O(g) + NO2(g) =>
3 NO(g) = N2O(g) + NO2(g)
Si + FeO = SiO + Fe =>
Si + FeO = SiO + Fe
KMnO4 + Na2C2O4 + HCl = Mn + CO2 + H2O + NaCl + KCl =>
2 KMnO4 + 7 Na2C2O4 + 16 HCl = 2 Mn + 14 CO2 + 8 H2O + 14 NaCl + 2 KCl
C6H8O7 + Fe(OH)3 = FeC6H5O7 + H2O =>
C6H8O7 + Fe(OH)3 = FeC6H5O7 + 3 H2O
Mg(CH3COOH)2 + NaOH = Mg(OH)2 + NaCH3COOH =>
Mg(CH3COOH)2 + 2 NaOH = Mg(OH)2 + 2 NaCH3COOH
FeCl3 + NaHO = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaHO = Fe(OH)3 + 3 NaCl
FeO + H2SO4 = Fe2(SO4)2 + H2O =>
2 FeO + 2 H2SO4 = Fe2(SO4)2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2S = H2 + S8 =>
8 H2S = 8 H2 + S8
Fe(HCO3)2 + O2 + H2O = Fe(OH)3 + CO2 =>
4 Fe(HCO3)2 + O2 + 2 H2O = 4 Fe(OH)3 + 8 CO2
HPO3 + Na2S = NaPO3 + H2S =>
2 HPO3 + Na2S = 2 NaPO3 + H2S
Ba(OH)2 + HClO4(aq) = Ba(ClO4)2 + H2O =>
Ba(OH)2 + 2 HClO4(aq) = Ba(ClO4)2 + 2 H2O
HCl + NaOH + H2O = NaClO4 + H2 =>
HCl + NaOH + 3 H2O = NaClO4 + 4 H2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
(NH4)2CO3 + Mg(NO3)2 = NH4NO3 + MgCO3 =>
(NH4)2CO3 + Mg(NO3)2 = 2 NH4NO3 + MgCO3
Cl2 + NaOH = NaCl + NaClO2 + H2 =>
Cl2 + 2 NaOH = NaCl + NaClO2 + H2
Pd(CO3)3 = PdO3 + CO2 =>
Pd(CO3)3 = PdO3 + 3 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H2 + HNO3 = C2H4(NO3)2 =>
C2H2 + 2 HNO3 = C2H4(NO3)2
Pb(NO3)2 + K1 = KNO3 + Pb2 =>
2 Pb(NO3)2 + 4 K1 = 4 KNO3 + Pb2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C3H8 + Cl2 = C3H5Cl3 + HCl =>
C3H8 + 3 Cl2 = C3H5Cl3 + 3 HCl
I{-} + ClO3{-} + H{+} = I2 + Cl{-} + H2O =>
6 I{-} + ClO3{-} + 6 H{+} = 3 I2 + Cl{-} + 3 H2O
B2H6 + HCl = B2H5Cl + H2 =>
B2H6 + HCl = B2H5Cl + H2
NaHSO3 + HCI = NaCI + H2O + SO2 =>
NaHSO3 + HCI = NaCI + H2O + SO2
Chlorine + sodium = sodiumchloride =>
Cl2 + 2 Na = 2 NaCl
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
Mg + HPO4 = MgHPO4 =>
Mg + HPO4 = MgHPO4
(NH4)2CO3 + NaOH = Na2CO3 + NH4OH =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH4OH
Br2 + Nh4Cl = Nh4Br + Cl2 =>
Br2 + 2 Nh4Cl = 2 Nh4Br + Cl2
OH + Sb = SbO2 + H2O =>
4 OH + Sb = SbO2 + 2 H2O
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
KClO + KMnO4 + KOH = KClO3 + K2MnO4 + H2O =>
KClO + 4 KMnO4 + 4 KOH = KClO3 + 4 K2MnO4 + 2 H2O
WO3 + SnCl + HCl = W3O8 + H2SnCl6 + H2O =>
9 WO3 + 2 SnCl + 10 HCl = 3 W3O8 + 2 H2SnCl6 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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