| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + CH3COOH(aq) =>
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + CH3COOH(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HNO3 + Zn = Zn(NO3)2 + NH3 + H2O =>
9 HNO3 + 4 Zn = 4 Zn(NO3)2 + NH3 + 3 H2O
N2O4 + HMnO4 + H2O = HNO3 + Mn(NO3)2 =>
5 N2O4 + 2 HMnO4 + 2 H2O = 6 HNO3 + 2 Mn(NO3)2
Fe + HOH + O2 = Fe(OH)3 =>
4 Fe + 6 HOH + 3 O2 = 4 Fe(OH)3
NaNO3 + ZnSO4 = NaSO4 + ZnNO3 =>
NaNO3 + ZnSO4 = NaSO4 + ZnNO3
CdO + H2O = Cd(OH)2 =>
CdO + H2O = Cd(OH)2
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
NH4NO3 + CaO = NH3 + H2O + Ca(NO3)2 =>
2 NH4NO3 + CaO = 2 NH3 + H2O + Ca(NO3)2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Al(ClO3)3 + K = KClO3 + Al =>
Al(ClO3)3 + 3 K = 3 KClO3 + Al
HCOOH + H2SO4 = CH3OOH + SO4 =>
HCOOH + H2SO4 = CH3OOH + SO4
Li3PO4 = Li + P4 + O =>
4 Li3PO4 = 12 Li + P4 + 16 O
Kl + Cl2 = KlCl =>
2 Kl + Cl2 = 2 KlCl
CN{-} + Ag{+} = AgCN =>
CN{-} + Ag{+} = AgCN
KO + H3PO4 = K3(PO4)2 + H2O =>
3 KO + 2 H3PO4 = K3(PO4)2 + 3 H2O
CH3CH2CN + H2O = CH3CH2COOH + NH3 =>
CH3CH2CN + 2 H2O = CH3CH2COOH + NH3
Al2O3 + Ti = TiO3 + Al =>
Al2O3 + Ti = TiO3 + 2 Al
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
H2SiO3 + Ba(OH)2 = (BaOH)2SiO3 + H2O =>
H2SiO3 + 2 Ba(OH)2 = (BaOH)2SiO3 + 2 H2O
SO3 + NaO = NaSO3 + O2 =>
2 SO3 + 2 NaO = 2 NaSO3 + O2
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
CH3CHO + Cu{2+} + OH{-} = CH3COO{-} + Cu2O + H2O =>
CH3CHO + 2 Cu{2+} + 5 OH{-} = CH3COO{-} + Cu2O + 3 H2O
Ba(ClO4)2 + Li2SO4 = BaSO4 + Li(ClO4) =>
Ba(ClO4)2 + Li2SO4 = BaSO4 + 2 Li(ClO4)
NO3 = N2 + O2 =>
2 NO3 = N2 + 3 O2
CH4 + O2 + Cl2 = HCl + CO =>
2 CH4 + O2 + 4 Cl2 = 8 HCl + 2 CO
F(g) + FeI(aq) = FeF(aq) + I(I) =>
2 F(g) + 2 FeI(aq) = 2 FeF(aq) + I(I)
HBr + C = CBr4 + H2 =>
4 HBr + C = CBr4 + 2 H2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Cl2O + MgO = MgCl2 + O2 =>
Cl2O + MgO = MgCl2 + O2
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
Cu2O + S = Cu + SO2 =>
2 Cu2O + S = 4 Cu + SO2
(C20H14O4) = C20H14O4 =>
(C20H14O4) = C20H14O4
C3H72OH + O2 = CO2 + H2O =>
4 C3H72OH + 83 O2 = 12 CO2 + 146 H2O
C4H10OC + O2 = CO2 + H2O =>
C4H10OC + 7 O2 = 5 CO2 + 5 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
N2CO3 + HBr = NBr + H2CO3 =>
N2CO3 + 2 HBr = 2 NBr + H2CO3
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
NaNO3 + ZnSO4 = NaSO4 + ZnNO3 =>
NaNO3 + ZnSO4 = NaSO4 + ZnNO3
IF(g) = I2(s) + IF5(l) =>
5 IF(g) = 2 I2(s) + IF5(l)
CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + NH4OH =>
2 CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + 2 NH4OH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + FeCl2 = ZnCl2 + Fe =>
Zn + FeCl2 = ZnCl2 + Fe
K2CO3 + Cr(NO3)2 = CrCO3 + KNO3 =>
K2CO3 + Cr(NO3)2 = CrCO3 + 2 KNO3
MgCO3 + KClO3 = Mg(ClO3)2 + K2CO3 =>
MgCO3 + 2 KClO3 = Mg(ClO3)2 + K2CO3
Ca + (PO4)2 = Ca{2+} + PO4{3-} =>
3 Ca + (PO4)2 = 3 Ca{2+} + 2 PO4{3-}
CaO + K3PO4 = CaPO4 + K3O =>
CaO + K3PO4 = CaPO4 + K3O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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