| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C5H10O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C5H10O2 + 4 H2O
Cl2 + HgO = HgCl2 + Cl2O =>
2 Cl2 + HgO = HgCl2 + Cl2O
KClO3 + C12H22O(n) = KCl + CO2 + H2O =>
34 KClO3 + 3 C12H22O(n) = 34 KCl + 36 CO2 + 33 H2O
Al + F2 = AlF3 = =>
2 Al + 3 F2 = 2 AlF3
NaOH(aq) + MgBr2(aq) = MgOH(s) + NaBr2(aq) =>
NaOH(aq) + MgBr2(aq) = MgOH(s) + NaBr2(aq)
HNO3 + Ba2SO3 = BaHNO3 + SO3HNO3 =>
3 HNO3 + Ba2SO3 = 2 BaHNO3 + SO3HNO3
HNO3 + NH3*H2O = (NH4)2NO3 + H2O =>
7 HNO3 + 17 NH3*H2O = 8(NH4)2NO3 + 14 H2O
AgH2S = H2AgS =>
AgH2S = H2AgS
SiH3 + O = SiO2 + H2O =>
2 SiH3 + 7 O = 2 SiO2 + 3 H2O
C5H12 = C12 + H5 =>
60 C5H12 = 25 C12 + 144 H5
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
S + CaCO3 = CaSO4 + CO + CaO =>
S + 3 CaCO3 = CaSO4 + 3 CO + 2 CaO
C2H4 + HBr = C4H9Br =>
2 C2H4 + HBr = C4H9Br
Pb(NO3)2 + K2CrO4 = PbCr + O4 + K2(NO3)2 =>
Pb(NO3)2 + K2CrO4 = PbCr + O4 + K2(NO3)2
NaClCuSO4 = CuClNaSO4 =>
NaClCuSO4 = CuClNaSO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CaCl2 + Na2SiO3 + H2O = Ca(OH)2 + H2SiO3 + NaCl =>
CaCl2 + Na2SiO3 + 2 H2O = Ca(OH)2 + H2SiO3 + 2 NaCl
HNO3 + Ba2SO3 = BaHNO3 + SO3HNO3 =>
3 HNO3 + Ba2SO3 = 2 BaHNO3 + SO3HNO3
O3 + HCO2H = CO2 + H2O =>
O3 + 3 HCO2H = 3 CO2 + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3COOC6H4COOH + NaOH = C9H7NaO4 + H2O =>
CH3COOC6H4COOH + NaOH = C9H7NaO4 + H2O
SO3 + HNO3 = NO + SO4 + H2O =>
3 SO3 + 2 HNO3 = 2 NO + 3 SO4 + H2O
Cl2 + Fe2O3 = FeCl2 + O2 =>
4 Cl2 + 2 Fe2O3 = 4 FeCl2 + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
ClC6H4COOH + NaOH = H2O + Na{+} + ClC6H4COO{-} =>
ClC6H4COOH + NaOH = H2O + Na{+} + ClC6H4COO{-}
Ca + H2Cl2 = H2 + CaCl2 =>
Ca + H2Cl2 = H2 + CaCl2
C2S2 + O2 = CO2 + S =>
C2S2 + 2 O2 = 2 CO2 + 2 S
HNO3 + NH4HF2 + H2O = HF + NH4O =>
HNO3 + 7 NH4HF2 + 5 H2O = 14 HF + 8 NH4O
FeS2 + O2 = Fe3O4 + SO3 =>
3 FeS2 + 11 O2 = Fe3O4 + 6 SO3
Cu + MnO4{-} + H{+} = Cu{2+} + Mn{2+} + H2O =>
5 Cu + 2 MnO4{-} + 16 H{+} = 5 Cu{2+} + 2 Mn{2+} + 8 H2O
C45H86O6 + NaOH = C14H27O2Na + C3H8O3 =>
C45H86O6 + 3 NaOH = 3 C14H27O2Na + C3H8O3
NH4F + Be(OH)2 = NH4OH + BeF2 =>
2 NH4F + Be(OH)2 = 2 NH4OH + BeF2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2Cr2O7 + H2O + S8 = S2O2 + KOH + Cr2O3 =>
8 K2Cr2O7 + 8 H2O + 3 S8 = 12 S2O2 + 16 KOH + 8 Cr2O3
S2 + O6 = SO6 =>
S2 + 2 O6 = 2 SO6
Cr(s) + NaOH(aq) + H2O(l) = Na[Cr(OH)4](aq) + H2(g) =>
2 Cr(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na[Cr(OH)4](aq) + 3 H2(g)
Fe(OH)3 + H2F2O2 = Fe2(F2O2)3 + H2O =>
2 Fe(OH)3 + 3 H2F2O2 = Fe2(F2O2)3 + 6 H2O
Mg2SiO4 + H2SO4 + H2O = MgSO4*7H2O + SiO2 =>
Mg2SiO4 + 2 H2SO4 + 12 H2O = 2 MgSO4*7H2O + SiO2
C4H9NH2 + NaNO2 + HCl = C4H9OH + N2 + NaCl + H2O =>
C4H9NH2 + NaNO2 + HCl = C4H9OH + N2 + NaCl + H2O
Mg3N2(s) + H2O(i) = Mg(OH)2(aq) + NH3(g) =>
Mg3N2(s) + 6 H2O(i) = 3 Mg(OH)2(aq) + 2 NH3(g)
N2O5 + LiOH = Li2O + HNO3 =>
N2O5 + 2 LiOH = Li2O + 2 HNO3
H2 + O2O = H2O =>
3 H2 + O2O = 3 H2O
C8H10N4O2 + H2O = C8H12N4O3 =>
C8H10N4O2 + H2O = C8H12N4O3
NaHCO3(s) + KC4H5O6(aq) = H2O + CO2 + Na + K =>
9 NaHCO3(s) + KC4H5O6(aq) = 7 H2O + 13 CO2 + 9 Na + K
Cu + Au(NO3)3 = Cu2(NO3)3 + Au =>
2 Cu + Au(NO3)3 = Cu2(NO3)3 + Au
MgO + N2O5 = MgO5 + N2O =>
MgO + N2O5 = MgO5 + N2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
N2H6SO4 + KMnO4 = N2 + H2SO4 + H2O + MnO2 + K =>
N2H6SO4 + KMnO4 = N2 + H2SO4 + 2 H2O + MnO2 + K
KAlCl3 = AlKCl3 =>
KAlCl3 = AlKCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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