| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + BaCl = Na2Cl + CO3Ba
CH3COOH(aq) + NH3 = CH3COO{-} + NH4{+} =>
CH3COOH(aq) + NH3 = CH3COO{-} + NH4{+}
MnSO4 + NaBrO3 + HNO3 = Mn(NO3)4 + NaBr + H2SO4 + H2O =>
3 MnSO4 + NaBrO3 + 12 HNO3 = 3 Mn(NO3)4 + NaBr + 3 H2SO4 + 3 H2O
CuO + Fe = Cu + Fe2O4 =>
4 CuO + 2 Fe = 4 Cu + Fe2O4
Ag2O + NaOH = AgOH + Na2O =>
Ag2O + 2 NaOH = 2 AgOH + Na2O
Fe(OH)3 + Cl2O7 = Fe(ClO4)3 + H2O =>
2 Fe(OH)3 + 3 Cl2O7 = 2 Fe(ClO4)3 + 3 H2O
Fe + ZnSO4 = Zn + Fe(SO4)2 =>
Fe + 2 ZnSO4 = 2 Zn + Fe(SO4)2
HCl(aq) + Ca(OH)2(aq) = HCl(aq)Ca(OH)2(aq) =>
HCl(aq) + Ca(OH)2(aq) = HCl(aq)Ca(OH)2(aq)
Zn2 + FeCl3 = ZnCl2 + Fe =>
3 Zn2 + 4 FeCl3 = 6 ZnCl2 + 4 Fe
Al + H2CO3 = Al(CO3)3 + H2 =>
Al + 3 H2CO3 = Al(CO3)3 + 3 H2
[Ca(NH3)4](OH)2 + H2SO4 = CaSO4 + NH3 + H2O =>
[Ca(NH3)4](OH)2 + H2SO4 = CaSO4 + 4 NH3 + 2 H2O
CrCl + NO + HCl = CrCl3 + N2 + H2O =>
2 CrCl + 2 NO + 4 HCl = 2 CrCl3 + N2 + 2 H2O
Ni(H2O)6(NO3)2 + P(C6H5)3 = Ni(P(C6H5)3)2(NO3)2 + H2O =>
Ni(H2O)6(NO3)2 + 2 P(C6H5)3 = Ni(P(C6H5)3)2(NO3)2 + 6 H2O
C6H12O6 = C2H6O(l) + CO2(g) =>
C6H12O6 = 2 C2H6O(l) + 2 CO2(g)
(NH4)2CO3 + Ca(OH)2 = CaCO3 + NH4OH =>
(NH4)2CO3 + Ca(OH)2 = CaCO3 + 2 NH4OH
NH4Cl + Ca(OH)2 = NH3H2O + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH3H2O + CaCl2
C3H9N + HClO4 = Cl2 + CO + H2O + N2 =>
14 C3H9N + 30 HClO4 = 15 Cl2 + 42 CO + 78 H2O + 7 N2
Ba(NO3)2 + Na2(CrO4) = BaCrO4 + Na(NO3) =>
Ba(NO3)2 + Na2(CrO4) = BaCrO4 + 2 Na(NO3)
S02 + H2O2 = H2SO4 + H2O =>
S02 + 6 H2O2 = 2 H2SO4 + 4 H2O
C4H7O5 + NaHCO3 = C4H7O5(COONa) + H2O + CO2 =>
14 C4H7O5 + 13 NaHCO3 = 13 C4H7O5(COONa) + 10 H2O + 4 CO2
Ba3(NpO5)2 + HCl = BaCl2 + H2O + NpOCl2 + Cl2 =>
Ba3(NpO5)2 + 16 HCl = 3 BaCl2 + 8 H2O + 2 NpOCl2 + 3 Cl2
MnO2(aq) + Al(s) = Mn(s) + Al2O3 =>
3 MnO2(aq) + 4 Al(s) = 3 Mn(s) + 2 Al2O3
Li2SO3 + V(III) = V(III)SO3 + Li =>
Li2SO3 + V(III) = V(III)SO3 + 2 Li
Cr(SO4)2 + NaOH = Na2SO4 + Cr(OH)4 =>
Cr(SO4)2 + 4 NaOH = 2 Na2SO4 + Cr(OH)4
SeO2 + Cl2 = SeCl2 + ClO2 =>
2 SeO2 + 3 Cl2 = 2 SeCl2 + 2 ClO2
CH2O2 + H2O = HCOO + H3O =>
CH2O2 + H2O = HCOO + H3O
Mg + FeSO4 = Fe(s) + MgSO4 =>
Mg + FeSO4 = Fe(s) + MgSO4
Cu + NH3 = CuN2 + H2 =>
Cu + 2 NH3 = CuN2 + 3 H2
H2SO4 + Fe = FeSO4 + S + H2O =>
4 H2SO4 + 3 Fe = 3 FeSO4 + S + 4 H2O
PbS + H2O = PbO + H2S =>
PbS + H2O = PbO + H2S
Na2Cr2O7 + HCl + Cu2S = CuCl2 + CrCl3 + H2O + NaCl + Na2SO4 =>
5 Na2Cr2O7 + 46 HCl + 3 Cu2S = 6 CuCl2 + 10 CrCl3 + 23 H2O + 4 NaCl + 3 Na2SO4
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Na2SO4 = Na2 + SO4 =>
Na2SO4 = Na2 + SO4
K2SO4 + KI + H2O = K2SO3 + KOH + I2 =>
K2SO4 + 2 KI + H2O = K2SO3 + 2 KOH + I2
CH4 + Br2 = CH3Br + H2 =>
2 CH4 + Br2 = 2 CH3Br + H2
HCO3{-} + NH4{+} + O2 = CO2 + NO3{-} + H2O =>
2 HCO3{-} + NH4{+} + 2 O2 = 2 CO2 + NO3{-} + 3 H2O
MnO4{-} + H{+} + As{+3} = As{+5} + Mn{+2} + H2O =>
2 MnO4{-} + 16 H{+} + 5 As{+3} = 5 As{+5} + 2 Mn{+2} + 8 H2O
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
KIO3 + KI + HCl = KI2 + H2O + KCl =>
KIO3 + 11 KI + 6 HCl = 6 KI2 + 3 H2O + 6 KCl
CaCl2 + HF = CaF2 + HCl =>
CaCl2 + 2 HF = CaF2 + 2 HCl
Cu + NH3 = CuN2 + H2 =>
Cu + 2 NH3 = CuN2 + 3 H2
CH4 + Br2 = CH3Br + H2 =>
2 CH4 + Br2 = 2 CH3Br + H2
CH3CO2Na + HCl = CH4CO2 + NaCl =>
CH3CO2Na + HCl = CH4CO2 + NaCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
22 K4Fe(CN)6 + 74 KMnO4 + 269 H2SO4 = 162 KHSO + 11 Fe2(SO4)3 + 74 MnSO4 + 132 HNO3 + 132 CO2 + 122 H2O
NO(g) + H2(g) = N2O(g) + H2O(g) =>
2 NO(g) + H2(g) = N2O(g) + H2O(g)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CS2(l) + O(g) = CO2(g) + SO2(g) =>
CS2(l) + 6 O(g) = CO2(g) + 2 SO2(g)
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
K3Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2CrO4 + H2 =>
2 K3Fe(CN)6 + 2 Cr2O3 + 10 KOH = 2 K4Fe(CN)6 + 4 K2CrO4 + 5 H2
AlCl3 + NiO = Al2O3 + NiCl2 =>
2 AlCl3 + 3 NiO = Al2O3 + 3 NiCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/23
Équations équilibrées sur01/07/23
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