| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaI{-} + Br2 = 2 NaBr{-} + 2 I
C4H10 + O4 = CO2 + H2O =>
4 C4H10 + 13 O4 = 16 CO2 + 20 H2O
NH2OH*HCl + CuSO4 = N2 + CuCl + H2SO4 + H2O =>
2 NH2OH*HCl + 2 CuSO4 = N2 + 2 CuCl + 2 H2SO4 + 2 H2O
C2H5SH(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 C2H5SH(l) + 9 O2(g) = 4 CO2(g) + 6 H2O(l) + 2 SO2(g)
C7H6Cl2 + KOH = C7H6O + KCl + H2O =>
C7H6Cl2 + 2 KOH = C7H6O + 2 KCl + H2O
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
Fe2O3 + C(s) = Fe(s) + CO(g) =>
Fe2O3 + 3 C(s) = 2 Fe(s) + 3 CO(g)
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
Ba3N2 = Ba4 + N3 =>
12 Ba3N2 = 9 Ba4 + 8 N3
C10H22 = C4H10 + C3H6 =>
C10H22 = C4H10 + 2 C3H6
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
KMnO4 + H2SO4 = MnSO4 + K2MnO4 + H2O + O2 =>
4 KMnO4 + 2 H2SO4 = 2 MnSO4 + 2 K2MnO4 + 2 H2O + 3 O2
Ba(CIO3)2 + H2SO4 = BaSO4 + H(CIO3) =>
Ba(CIO3)2 + H2SO4 = BaSO4 + 2 H(CIO3)
CH3OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + HCO4H =>
5 CH3OH + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 17 H2O + 5 HCO4H
C6H6 + O2 = CO2* + H2O =>
2 C6H6 + 15 O2 = 12 CO2* + 6 H2O
FeCl3 + H2SO4 + KBr = FeSO4 + Br2 + HCl + K2SO4 =>
2 FeCl3 + 3 H2SO4 + 2 KBr = 2 FeSO4 + Br2 + 6 HCl + K2SO4
Cu(NO3)2 + Al(CN)3 = Cu(CN)2 + Al(NO3)3 =>
3 Cu(NO3)2 + 2 Al(CN)3 = 3 Cu(CN)2 + 2 Al(NO3)3
C10H22 = C4H10 + C2H4 =>
C10H22 = C4H10 + 3 C2H4
Al(s) + Fe2O3 = Fe(s) + Al2O3 =>
2 Al(s) + Fe2O3 = 2 Fe(s) + Al2O3
HC9H7O4 = HOC6H4COOH + CH3COOH =>
8 HC9H7O4 = 10 HOC6H4COOH + CH3COOH
KMnO4 + HCl = ClMn + H2O + Cl + KCl =>
KMnO4 + 8 HCl = ClMn + 4 H2O + 6 Cl + KCl
CH3OH + CrO3 = Cr2O5 + CO2 + H2O =>
CH3OH + 6 CrO3 = 3 Cr2O5 + CO2 + 2 H2O
CoCl2 + O2 = Co2O4 + Cl2 =>
2 CoCl2 + 2 O2 = Co2O4 + 2 Cl2
C10H22 = C2H6 + C2H4 =>
C10H22 = C2H6 + 4 C2H4
Ca + HOH = CaH2O =>
Ca + HOH = CaH2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C10H22 = C8H18 + C2H4 =>
C10H22 = C8H18 + C2H4
C10H22 = C + H2 =>
C10H22 = 10 C + 11 H2
H3AsO4 + Pd(OH)4 = Pd3(AsO4)4 + H2O =>
4 H3AsO4 + 3 Pd(OH)4 = Pd3(AsO4)4 + 12 H2O
Al(s) + N2(g) = AlN =>
2 Al(s) + N2(g) = 2 AlN
C17H35COOH + Cu(OH)2 = Cu(C17H35COO)2 + H2O =>
2 C17H35COOH + Cu(OH)2 = Cu(C17H35COO)2 + 2 H2O
HCl + CaSO4H2O = H2SO4 + CaCl2 + H2O =>
2 HCl + CaSO4H2O = H2SO4 + CaCl2 + H2O
Ag + H2SO4(k) = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4(k) = Ag2SO4 + SO2 + 2 H2O
Cu(NO3)2 + NaI = CuI + I2 + NaNO3 =>
2 Cu(NO3)2 + 4 NaI = 2 CuI + I2 + 4 NaNO3
Cu3(OH)2(CO3)2 + H2SO4 = CO2 + CuSO4 + H2O =>
Cu3(OH)2(CO3)2 + 3 H2SO4 = 2 CO2 + 3 CuSO4 + 4 H2O
Al2(SO4)2 + NH4OH = Al(OH)3 + (NH4)2 + SO4 =>
Al2(SO4)2 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2 + 2 SO4
NH4 + N3O5 = N + H2O =>
5 NH4 + 2 N3O5 = 11 N + 10 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
OH + HCl = HClO + H =>
OH + HCl = HClO + H
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Bi3 + F = BiF3 =>
Bi3 + 9 F = 3 BiF3
C7H6O3 + FeCl3 = HCl + C21H15FeO9 =>
3 C7H6O3 + FeCl3 = 3 HCl + C21H15FeO9
Pb + CH3COOH + H2O2 = Pb(C2H3O2)2 + H2O =>
Pb + 2 CH3COOH + H2O2 = Pb(C2H3O2)2 + 2 H2O
Cu(NO3)2 + Zn = Cu2Zn2 + NO3 =>
2 Cu(NO3)2 + 2 Zn = Cu2Zn2 + 4 NO3
NaOH + Cr(OH)2 = NaCr(OH)3 =>
NaOH + Cr(OH)2 = NaCr(OH)3
ClO{-} + Mn(OH)2 = Cl{-} + MnO2 + H2O =>
ClO{-} + Mn(OH)2 = Cl{-} + MnO2 + H2O
ClO4{-} + Br{-} + H{+} = ClO{-} + Br2 + H2O =>
ClO4{-} + 6 Br{-} + 6 H{+} = ClO{-} + 3 Br2 + 3 H2O
MnO4{-} + CH3OH + OH = MnO4{2-} + CO3{2-} + H{+} =>
4 MnO4{-} + CH3OH + 2 OH = 4 MnO4{2-} + CO3{2-} + 6 H{+}
Ba + Zn3N2 = Ba3N2 + Zn =>
3 Ba + Zn3N2 = Ba3N2 + 3 Zn
C4H8O + K2Cr2O7 + H2SO4 = C4H8O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H8O + K2Cr2O7 + 4 H2SO4 = 3 C4H8O2 + K2SO4 + Cr2(SO4)3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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