| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + ZnNO3(aq) = MgNO3(aq) + Zn(s)
Fe + NaOCl + H2O = Fe(OH)2 + NaCl =>
Fe + NaOCl + H2O = Fe(OH)2 + NaCl
NH3 + H2O + MgSO4 = Mg(OH)2 + (NH4)2SO4 =>
2 NH3 + 2 H2O + MgSO4 = Mg(OH)2 + (NH4)2SO4
Cl2 + KNO3 + H2O = KClO33 + KCl + HNO3 =>
33 Cl2 + 66 KNO3 + 33 H2O = KClO33 + 65 KCl + 66 HNO3
Al(OH)4{-}(aq) + H2SO4(aq) = Al(OH)3(s) + H2O + SO4{2-} =>
2 Al(OH)4{-}(aq) + H2SO4(aq) = 2 Al(OH)3(s) + 2 H2O + SO4{2-}
ZnS + KNO3 = N + K2SO4 + ZnO + SO2 =>
4 ZnS + 6 KNO3 = 6 N + 3 K2SO4 + 4 ZnO + SO2
KNO2 + NH4Br = KBr + NH4NO2 =>
KNO2 + NH4Br = KBr + NH4NO2
Pb(NO3)2 + K2C2O4 = PbC2O4 + NO3K =>
Pb(NO3)2 + K2C2O4 = PbC2O4 + 2 NO3K
Fe + Li2CO3 = Fe2(CO3)3 + Li =>
2 Fe + 3 Li2CO3 = Fe2(CO3)3 + 6 Li
KNO3 + Cr2(SO4)3 + Na2CO3 = KNO2 + Na2CrO4 + NaSO4 + CO2 =>
9 KNO3 + 2 Cr2(SO4)3 + 7 Na2CO3 = 9 KNO2 + 4 Na2CrO4 + 6 NaSO4 + 7 CO2
Fe + NH3 = Fe3N2 + H2 =>
3 Fe + 2 NH3 = Fe3N2 + 3 H2
S + H2SO4 = SO2 + H2O = =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
HNO3(aq) + NH4OH(aq) = NH4NO3(aq) + H2O =>
HNO3(aq) + NH4OH(aq) = NH4NO3(aq) + H2O
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + CH3CHO + H2O =>
Hg(NO3)2 + 3 C2H5OH = Hg(CNO)2 + 2 CH3CHO + 5 H2O
KIO3 + KI + H2SO4 = KI3 + K2SO4 + H2O =>
KIO3 + 8 KI + 3 H2SO4 = 3 KI3 + 3 K2SO4 + 3 H2O
NaHPO3 + H2O2 + NaOH = Na3PO4 + H2O =>
2 NaHPO3 + H2O2 + 4 NaOH = 2 Na3PO4 + 4 H2O
Al + KOH + H2C2O4*2H2O = K3Al(C2O4)3*3H2O + H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4*2H2O = 2 K3Al(C2O4)3*3H2O + 12 H2O + 3 H2
N2H4HCl = N2H5Cl =>
N2H4HCl = N2H5Cl
K2SiO3 + HI = KI + H2SiO3 =>
K2SiO3 + 2 HI = 2 KI + H2SiO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(CH3COO)2 + SO2 = CuSO3 + H2 + CO2 + S =>
2 Cu(CH3COO)2 + 7 SO2 = 2 CuSO3 + 6 H2 + 8 CO2 + 5 S
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
Mn + H2SO4 = MnSO4 + SO2 + H2O =>
Mn + 2 H2SO4 = MnSO4 + SO2 + 2 H2O
NH4Cl + Pb(COOCH3)2 = NH4(COOCH3) + PbCl2 =>
2 NH4Cl + Pb(COOCH3)2 = 2 NH4(COOCH3) + PbCl2
NH3 + HOCl = NCl3 + H2O =>
NH3 + 3 HOCl = NCl3 + 3 H2O
O2 + C6H12O6 = H2O + CO2 =>
6 O2 + C6H12O6 = 6 H2O + 6 CO2
C2H4Br2 + Zn = C2H2 + ZnBr2 + H2 =>
C2H4Br2 + Zn = C2H2 + ZnBr2 + H2
Na3PO4 + KNO3 = K3PO4 + NaNO3 =>
Na3PO4 + 3 KNO3 = K3PO4 + 3 NaNO3
CaO + NaCl = CaCl2 + Na2O =>
CaO + 2 NaCl = CaCl2 + Na2O
H2AsO3 + Fe(OH)2 = Fe(AsO3) + H2O =>
H2AsO3 + Fe(OH)2 = Fe(AsO3) + 2 H2O
KMnO4 + H2SO4 + FeSO4 = MnSO4 + K2SO4 + H2O + Fe2(SO4)3 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 Fe2(SO4)3
NaCl + CaBr3 = CaCl3 + NaBr =>
3 NaCl + CaBr3 = CaCl3 + 3 NaBr
SO3 + C = CO2 + S =>
2 SO3 + 3 C = 3 CO2 + 2 S
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
IO3{-} + H{+} + S2O3{2-} = I{-} + S4O6{2-} + H2O =>
IO3{-} + 6 H{+} + 6 S2O3{2-} = I{-} + 3 S4O6{2-} + 3 H2O
Bi + H2S = Bi(H2S) =>
Bi + H2S = Bi(H2S)
AlBr3 + Na2SO4 = NaBr + Al2(SO4)3 =>
2 AlBr3 + 3 Na2SO4 = 6 NaBr + Al2(SO4)3
Fe + CH3CO2Ag = Fe(C2H3O2)2 + Ag =>
Fe + 2 CH3CO2Ag = Fe(C2H3O2)2 + 2 Ag
P4O10(s) + HNO3(aq) = N2O5(g) + HPO3(l) =>
P4O10(s) + 4 HNO3(aq) = 2 N2O5(g) + 4 HPO3(l)
C7H8O + Br2 = C7H5Br3O + HBr =>
C7H8O + 3 Br2 = C7H5Br3O + 3 HBr
C7H8O2 + K2Cr2O7 + H2SO4 = C7H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C7H8O2 + K2Cr2O7 + 4 H2SO4 = 3 C7H6O2 + K2SO4 + Cr2(SO4)3 + 7 H2O
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Cu + HCH3O2 = CuCH3O2 + H2 =>
2 Cu + 2 HCH3O2 = 2 CuCH3O2 + H2
KMnO4 + H2C2O4 = CO2 + H2O + KOH + MnO2 =>
2 KMnO4 + 3 H2C2O4 = 6 CO2 + 2 H2O + 2 KOH + 2 MnO2
CH3OH + H2 = C8H18 + H2O =>
8 CH3OH + H2 = C8H18 + 8 H2O
I + C = IC =>
I + C = IC
NaCl + CaO = CaCl + NaO =>
NaCl + CaO = CaCl + NaO
NCl + NH4OH = NH4Cl + NOH =>
NCl + NH4OH = NH4Cl + NOH
KI + Zn(NO3)2 = ZnI2 + K(NO3) =>
2 KI + Zn(NO3)2 = ZnI2 + 2 K(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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