| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO3{-} + 7 OH{-} + 4 Zn = 2 H2O + NH3 + 4 ZnO2{2-}
H2O + (C2H5)2OH = C6H6O2 + H2 =>
2 H2O + 6(C2H5)2OH = 4 C6H6O2 + 23 H2
C16H34 = C12H26 + C2H4 =>
C16H34 = C12H26 + 2 C2H4
NiSO4 + NaCr2O7 + H2SO4 = Ni2(SO4)3 + Cr2(SO4) + Na2SO4 + H2O =>
22 NiSO4 + 2 NaCr2O7 + 14 H2SO4 = 11 Ni2(SO4)3 + 2 Cr2(SO4) + Na2SO4 + 14 H2O
C7H12NH2 + HCl = C7H12NH3Cl =>
C7H12NH2 + HCl = C7H12NH3Cl
ZaO + P2O5 = ZaO5 + P2O3 =>
ZaO + 2 P2O5 = ZaO5 + 2 P2O3
Fe(s) + HCl(cone) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(cone) = 2 FeCl3(aq) + 3 H2(g)
H2CI2 + Ca = CaCI2 + H2 =>
H2CI2 + Ca = CaCI2 + H2
KOH + Fe2(SO3)3 = Fe(OH)3 + K2SO3 =>
6 KOH + Fe2(SO3)3 = 2 Fe(OH)3 + 3 K2SO3
Cu(s) + Ag(NO3)2(aq) = CuNO3 + Ag =>
2 Cu(s) + Ag(NO3)2(aq) = 2 CuNO3 + Ag
Ag2NO3 + Mn(NO3)2 = Ag2(NO3)2 + MnNO3 =>
Ag2NO3 + Mn(NO3)2 = Ag2(NO3)2 + MnNO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Mg(OH)2 = Mg + O + H2O =>
Mg(OH)2 = Mg + O + H2O
KOH + Fe2O3 = KFeO2 + H2O =>
2 KOH + Fe2O3 = 2 KFeO2 + H2O
C3H8 + Br2 = C3Br8 + H2 =>
C3H8 + 4 Br2 = C3Br8 + 4 H2
NH4HS + NaOH = NH3 + Na2S + H2O =>
NH4HS + 2 NaOH = NH3 + Na2S + 2 H2O
Na2Cr2O7 + Cu2O + H2SO4 = Cr2(SO4)3 + CuSO4 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 Cu2O + 10 H2SO4 = Cr2(SO4)3 + 6 CuSO4 + Na2SO4 + 10 H2O
O2 + C4H6 = H2O + CO2 =>
11 O2 + 2 C4H6 = 6 H2O + 8 CO2
H2CI2 + Ca = CaCI2 + H2 =>
H2CI2 + Ca = CaCI2 + H2
K2Cr2O7 + Fe + H2SO4 = Fe2(SO4)3 + CrSO4 + K2SO4 + H2O =>
3 K2Cr2O7 + 8 Fe + 21 H2SO4 = 4 Fe2(SO4)3 + 6 CrSO4 + 3 K2SO4 + 21 H2O
Zn + CuSO = Cu + ZnSO =>
Zn + CuSO = Cu + ZnSO
Al + CuSO4 = AlSO2 + CuO2 =>
Al + CuSO4 = AlSO2 + CuO2
C2H3O2 + HCl = H2Cl + C2H2O2 =>
C2H3O2 + HCl = H2Cl + C2H2O2
NaSO4 + HCl = NaCl + H(SO4) =>
NaSO4 + HCl = NaCl + H(SO4)
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
H2C2O4*H2O + Cr2O72{-} + H{+} = Cr3{+} + CO2 + H2O =>
427 H2C2O4*H2O + 6 Cr2O72{-} + 10 H{+} = 4 Cr3{+} + 854 CO2 + 859 H2O
Fe2(SO4)2 = Fe + SO4 =>
Fe2(SO4)2 = 2 Fe + 2 SO4
KNO3 = KNO2 + O5 =>
5 KNO3 = 5 KNO2 + O5
Li2O + N2 = Li3N + N2O =>
3 Li2O + 4 N2 = 2 Li3N + 3 N2O
CH3CH2COOH + CO3{-} = CH3CH2COO{-} + CO2 + H2O =>
15 CH3CH2COOH + 14 CO3{-} = 14 CH3CH2COO{-} + 17 CO2 + 10 H2O
C4H6O2 + NaOH = CH3COONa + C2H3OH =>
C4H6O2 + NaOH = CH3COONa + C2H3OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2TeO3 + KMnO4 + H2SO4 + H2O = H6TeO6 + K2SO4 + MnSO4 =>
5 H2TeO3 + 2 KMnO4 + 3 H2SO4 + 7 H2O = 5 H6TeO6 + K2SO4 + 2 MnSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
O2 + C8H5KO4 = CO2 + H2O + K =>
29 O2 + 4 C8H5KO4 = 32 CO2 + 10 H2O + 4 K
HCl + H2 = HClH =>
2 HCl + H2 = 2 HClH
C6H1206 + O2 = C6H12O6 + H2O =>
2 C6H1206 + 603 O2 = 2 C6H12O6 + 1194 H2O
Mg3(PO4)2 + C + SiO2 = MgO + CO2 + SiP =>
2 Mg3(PO4)2 + 9 C + 4 SiO2 = 6 MgO + 9 CO2 + 4 SiP
KBr + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Br2 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 Br2 + 8 H2O
MnC2O4(H2O)3 + O2 = Mn3O4 + H2O + CO2 =>
3 MnC2O4(H2O)3 + 2 O2 = Mn3O4 + 9 H2O + 6 CO2
HF(SO4)2 + HCl = HF2O + SOCl2 + Cl2O + H2O =>
8 HF(SO4)2 + 58 HCl = 4 HF2O + 16 SOCl2 + 13 Cl2O + 31 H2O
C6H10O5 + H2SO4 = CO2 + SO2 + H2O =>
C6H10O5 + 12 H2SO4 = 6 CO2 + 12 SO2 + 17 H2O
KCrO2 + HCl = KCl + CrCl3 + H2O =>
KCrO2 + 4 HCl = KCl + CrCl3 + 2 H2O
H2 + O3 = H1O1 =>
3 H2 + 2 O3 = 6 H1O1
Al2(s) + I(s) = Al2I3(s) =>
Al2(s) + 3 I(s) = Al2I3(s)
NaCl + HClO = NaClO + HCl =>
NaCl + HClO = NaClO + HCl
Cu2{+} + Cr3{+} + H2O = Cu + Cr2O72{-} + H{+} =>
427 Cu2{+} + 2 Cr3{+} + 216 H2O = 854 Cu + 3 Cr2O72{-} + 432 H{+}
Hg + Sb2O3 + O = Hg2Sb2O7 =>
2 Hg + Sb2O3 + 4 O = Hg2Sb2O7
NbF3 = Nb + F2 =>
2 NbF3 = 2 Nb + 3 F2
H3PO4 + NaOH = Na2HPO4 + H2O = =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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