| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + 2 Br(l)
Na3(PO4) + Ca(NO3)2 = Ca3(PO4)2 + Na(NO3) =>
2 Na3(PO4) + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 Na(NO3)
HCO3 + H2SO4 = H2CO3 + HSO4 =>
HCO3 + H2SO4 = H2CO3 + HSO4
KOH + H2CO3 = H2O(i) + K2CO3 =>
2 KOH + H2CO3 = 2 H2O(i) + K2CO3
K(cr) + H2O(i) = KOH(aq) + H2(g) =>
2 K(cr) + 2 H2O(i) = 2 KOH(aq) + H2(g)
HNO3 + KOH(aq) = KNO3 + H2O =>
HNO3 + KOH(aq) = KNO3 + H2O
Fe(OH)3 + NaOH = Fe(OH)4{-} + Na{+}{+} =>
Fe(OH)3 + NaOH = Fe(OH)4{-} + Na{+}{+}
C3H8OH + CuO = C3COCH3 + Cu + H2O =>
5 C3H8OH + 16 CuO = 3 C3COCH3 + 16 Cu + 18 H2O
C + KCl = KC + Cl =>
C + KCl = KC + Cl
HCl + K2Cr2O7 + SnCl2 = Cr3Cl + SnCl4 + H2O + KCl =>
42 HCl + 3 K2Cr2O7 + 17 SnCl2 = 2 Cr3Cl + 17 SnCl4 + 21 H2O + 6 KCl
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3(aq) =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3(aq)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2SO3 + Fe(HCO3)3 = Fe2(SO3)3 + CO2 + H2O =>
3 H2SO3 + 2 Fe(HCO3)3 = Fe2(SO3)3 + 6 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C4H9Br + H2O = C4H9OH + Br{-} + H3O{+} =>
C4H9Br + 2 H2O = C4H9OH + Br{-} + H3O{+}
Zn + CuO4S = O4SZn + Cu =>
Zn + CuO4S = O4SZn + Cu
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
C5H8O3 + O2 = CO2 + H2O =>
2 C5H8O3 + 11 O2 = 10 CO2 + 8 H2O
C12(g) + KBr(aq) = Br2(l) + KC1(aq) =>
C12(g) + 12 KBr(aq) = 6 Br2(l) + 12 KC1(aq)
Cu(CN)2 = CuCN + C2N2 =>
2 Cu(CN)2 = 2 CuCN + C2N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KIO4 + KI + HCl = H2O + I2 + KCl =>
KIO4 + 7 KI + 8 HCl = 4 H2O + 4 I2 + 8 KCl
Ba(OH)2 + Zn(OH)2 = (BaOH)2ZnO2 + H2O =>
2 Ba(OH)2 + Zn(OH)2 = (BaOH)2ZnO2 + 2 H2O
Ag{+} + J{-} = AgJ =>
Ag{+} + J{-} = AgJ
XF2 + XNH3 + XOH = XNO3 + XF + XH2O =>
3 XF2 + XNH3 + 9 XOH = XNO3 + 6 XF + 6 XH2O
H2C4H4O6(aq) + NaOH(aq) = Na2C4H4O6(s) + H2O(l) =>
H2C4H4O6(aq) + 2 NaOH(aq) = Na2C4H4O6(s) + 2 H2O(l)
C2H5OH + HI = C2H5I + H2O =>
C2H5OH + HI = C2H5I + H2O
CS4 + Cl = CCl4 + S4Cl2 =>
CS4 + 6 Cl = CCl4 + S4Cl2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
C7H6O3 + KMnO4 = KCHCOO + CO2 + Mn + H2O =>
13 C7H6O3 + 28 KMnO4 = 28 KCHCOO + 35 CO2 + 28 Mn + 25 H2O
Cr2NO3 + KOH = Cr2OH + KNO3 =>
Cr2NO3 + KOH = Cr2OH + KNO3
NH3 + I2 = N4I2 + H2 =>
4 NH3 + I2 = N4I2 + 6 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H6 + KMnO4 = KMn + H2O + CO2 =>
4 C3H6 + 9 KMnO4 = 9 KMn + 12 H2O + 12 CO2
KI + NaNO2 = KNO2 + INa =>
KI + NaNO2 = KNO2 + INa
LiOH + Al + H2O = Li[Al(OH)6] + H2 =>
2 LiOH + 2 Al + 10 H2O = 2 Li[Al(OH)6] + 5 H2
As2O3 + S2Cl2 = SO2 + S + As3Cl3 =>
6 As2O3 + 6 S2Cl2 = 9 SO2 + 3 S + 4 As3Cl3
N2Cl4 + H12C3 = CCl4 + H12N6 =>
3 N2Cl4 + H12C3 = 3 CCl4 + H12N6
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H10O5 + H2O = C6H12O6 =>
C6H10O5 + H2O = C6H12O6
Mn + HCl = MnCl3 + H2 =>
2 Mn + 6 HCl = 2 MnCl3 + 3 H2
Ba(CH3COO)2(aq) + NaSO4(aq) = Na(CH3COO)2(aq) + BaSO4 =>
Ba(CH3COO)2(aq) + NaSO4(aq) = Na(CH3COO)2(aq) + BaSO4
C5H12O + O2 = CO2 + H2O2 =>
2 C5H12O + 21 O2 = 10 CO2 + 12 H2O2
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Zn + Ni3N = Zn3N + Ni =>
3 Zn + Ni3N = Zn3N + 3 Ni
Al(H2PO4)3 + NaOH = Na3[Al(OH)6] + NaH2PO4 =>
Al(H2PO4)3 + 6 NaOH = Na3[Al(OH)6] + 3 NaH2PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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