| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BaClO3 = 3 O2 + 2 BaCl
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
N2H5Cl + Br2 = N2 + HBr + HCl =>
N2H5Cl + 2 Br2 = N2 + 4 HBr + HCl
TiP2 + HCl = TiCl2 + HP =>
TiP2 + 2 HCl = TiCl2 + 2 HP
C6H9NO4 + O2 = CO2 + H2O + N =>
4 C6H9NO4 + 25 O2 = 24 CO2 + 18 H2O + 4 N
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NaOH + NH4Cl = Na[NH4(OH)2] + NaCl =>
2 NaOH + NH4Cl = Na[NH4(OH)2] + NaCl
NH42 + CO3 = NH4 + CO2 + H2O =>
NH42 + 19 CO3 = NH4 + 19 CO2 + 19 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NiO + TeO3 = NiTeO4 =>
NiO + TeO3 = NiTeO4
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
K2CO3(aq) + SrS(aq) = K2S(aq) + SrCO3(s) =>
K2CO3(aq) + SrS(aq) = K2S(aq) + SrCO3(s)
Mg(NO3)2 + NH4F = MgF2 + N2O + H2O =>
Mg(NO3)2 + 2 NH4F = MgF2 + 2 N2O + 4 H2O
LiI(aq) + AuNO3 = LiNO3 + AuI =>
LiI(aq) + AuNO3 = LiNO3 + AuI
Mg(NO3)2 + NH4F = MgF2 + N2O + H2O =>
Mg(NO3)2 + 2 NH4F = MgF2 + 2 N2O + 4 H2O
Cu + Mn(NO3)2 = Mn + Cu(NO3)2 =>
Cu + Mn(NO3)2 = Mn + Cu(NO3)2
Mg(NO3)2 + NH4F = MgF2 + N2O + H2O =>
Mg(NO3)2 + 2 NH4F = MgF2 + 2 N2O + 4 H2O
Ba(s) + Br2 = BaBr2(s) =>
Ba(s) + Br2 = BaBr2(s)
Mg(NO3)2 + NH4F = MgF2 + N2O + H2O =>
Mg(NO3)2 + 2 NH4F = MgF2 + 2 N2O + 4 H2O
CuSO4(s) + Na(s) = Na2SO4(s) + Cu(s) =>
CuSO4(s) + 2 Na(s) = Na2SO4(s) + Cu(s)
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
SnCl4 + Zn = SnZn + Cl2 =>
SnCl4 + Zn = SnZn + 2 Cl2
C4H9OH + Na2Cr2O7 + H2SO4 = C3H7COOH + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C4H9OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 C3H7COOH + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
MgCO3 + AlBr3 = Al2(CO3)3 + MgBr2 =>
3 MgCO3 + 2 AlBr3 = Al2(CO3)3 + 3 MgBr2
Mg(NO3)2 + NH4F = MgF2 + N2O + H2O =>
Mg(NO3)2 + 2 NH4F = MgF2 + 2 N2O + 4 H2O
Ba(OH)2 + Fe(NO3)3 = Fe(OH)3 + Ba(NO3)2 =>
3 Ba(OH)2 + 2 Fe(NO3)3 = 2 Fe(OH)3 + 3 Ba(NO3)2
Mg(NO3)2 + NH4F = MgF2 + N2O + H2O =>
Mg(NO3)2 + 2 NH4F = MgF2 + 2 N2O + 4 H2O
Br{-} + H2O2(aq) + H{+} = Br2(aq) + H2O(l) =>
2 Br{-} + H2O2(aq) + 2 H{+} = Br2(aq) + 2 H2O(l)
Cu + oxygen = copper(ii)oxide =>
2 Cu + O2 = 2 CuO
Mg(NO3)2 + NH4F = MgF2 + N2O + H2O =>
Mg(NO3)2 + 2 NH4F = MgF2 + 2 N2O + 4 H2O
C6H8O7 + NaHCO3 + H2O = NaH11C7O11 =>
C6H8O7 + NaHCO3 + H2O = NaH11C7O11
C5H10 + O2 = CO + H2 =>
2 C5H10 + 5 O2 = 10 CO + 10 H2
Cu{2+} + Fe = Cu + Fe{2{+} =>
Cu{2+} + Fe = Cu + Fe{2{+}
CO2 + H2O + Ba = CO + BaH2O2 =>
CO2 + H2O + Ba = CO + BaH2O2
HCOOH + C3H8O = H2O + HCOOC3H6O =>
7 HCOOH + 3 C3H8O = 5 H2O + 4 HCOOC3H6O
FeSO4 + NO2 + H2SO4 = Fe(SO4)3 + NO + H2O =>
FeSO4 + 2 NO2 + 2 H2SO4 = Fe(SO4)3 + 2 NO + 2 H2O
C6H8O7 + NaHCO3 + H2O = NaH11C7O11 =>
C6H8O7 + NaHCO3 + H2O = NaH11C7O11
Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
CaCl2 + CaO = Ca2OCl2 =>
CaCl2 + CaO = Ca2OCl2
H2SO4 + Al(HCO3)3 = H2CO3 + Al2(SO4)3 =>
3 H2SO4 + 2 Al(HCO3)3 = 6 H2CO3 + Al2(SO4)3
C6H8O7 + NaHCO3 + H2O = NaH11C7O11 =>
C6H8O7 + NaHCO3 + H2O = NaH11C7O11
C2H5OH + O2 = C2H4O + H2O =>
2 C2H5OH + O2 = 2 C2H4O + 2 H2O
CH4 + Cl2 = CCl4 + HCl5 =>
CH4 + 12 Cl2 = CCl4 + 4 HCl5
(NH4)2CO3 = (NH4)2O + CO2 = NH3 + H2O =>
(NH4)2CO3 = (NH4)2O + CO2
K3[Fe(CN)6] + NH4OH = NH4CN + K3Fe(OH)6 =>
K3[Fe(CN)6] + 6 NH4OH = 6 NH4CN + K3Fe(OH)6
C6H8O7 + NaHCO3 + H2O = NaH11C7O11 =>
C6H8O7 + NaHCO3 + H2O = NaH11C7O11
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
C14H30(s) + O2(g) = CO2(g) + H2O =>
2 C14H30(s) + 43 O2(g) = 28 CO2(g) + 30 H2O
H2O2 + N2O3 = N2O5 + H2O =>
2 H2O2 + N2O3 = N2O5 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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