| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H16O8 = 8 C + 8 H2 + 4 O2
Ba + F12 = BaF2 =>
6 Ba + F12 = 6 BaF2
Ca(ClO4)2 + Li2CO3 = Ca(CO3) + LiClO4 =>
Ca(ClO4)2 + Li2CO3 = Ca(CO3) + 2 LiClO4
Kl + AgNO3 = AgKl + NO3 =>
Kl + AgNO3 = AgKl + NO3
Al2(SO4)3 + H2S = Al2S3 + SO2 + HOH =>
Al2(SO4)3 + 4 H2S = Al2S3 + 4 SO2 + 4 HOH
Na[Cr(OH)4] + NaOH + H2O2 = Na2CrO4 + H2O =>
2 Na[Cr(OH)4] + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O
N2 + O2 + H2O = NH4O3 =>
N2 + O2 + 4 H2O = 2 NH4O3
H2SO4 + Ca(NO3)2 = HNO3 + Ca2(SO4)2 =>
2 H2SO4 + 2 Ca(NO3)2 = 4 HNO3 + Ca2(SO4)2
MgCl2 + ZnSO4 = MgSO4 + ZnCl2 =>
MgCl2 + ZnSO4 = MgSO4 + ZnCl2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
NH4NO3 + K2SO4 = NH4SO4 + K2NO3 =>
NH4NO3 + K2SO4 = NH4SO4 + K2NO3
BaCl2 + HOH = Ba(OH)2 + HCl =>
BaCl2 + 2 HOH = Ba(OH)2 + 2 HCl
Br2 + SnCl2 + HCl = HBr + SnCl4 =>
Br2 + SnCl2 + 2 HCl = 2 HBr + SnCl4
Na3AsO4 + H2SO4 + Na2S2O3 = Na2SO4 + As2S3 + H2O =>
4 Na3AsO4 + 5 H2SO4 + 7 Na2S2O3 = 13 Na2SO4 + 2 As2S3 + 5 H2O
H2 + K(OH) = K + H2O =>
H2 + 2 K(OH) = 2 K + 2 H2O
Cr3NO3 + Fe2(SO4)2 = Cr3(SO4)2 + Fe2NO3 =>
Cr3NO3 + Fe2(SO4)2 = Cr3(SO4)2 + Fe2NO3
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
C(s) + H2(g) = C2H6(g) =>
2 C(s) + 3 H2(g) = C2H6(g)
Na2CO3 + H2SO4 = H2Na2SO5 + CO2 =>
Na2CO3 + H2SO4 = H2Na2SO5 + CO2
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
UF6 + H2O = HF + O2F2U =>
UF6 + 2 H2O = 4 HF + O2F2U
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Zn(NO3)2 + K2O = ZnO + K2(NO3)2 =>
Zn(NO3)2 + K2O = ZnO + K2(NO3)2
NH4Br + KOH = NH3 + H2O + BrK =>
NH4Br + KOH = NH3 + H2O + BrK
CaCl2 + NH3 = Ca + N3 + HCl =>
9 CaCl2 + 6 NH3 = 9 Ca + 2 N3 + 18 HCl
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
C10H8O + KOH = C10H7KO + H2O =>
C10H8O + KOH = C10H7KO + H2O
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2SO3 + FeCl3 + H2O = Fe(OH)3 + KCl + SO2 =>
3 K2SO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 6 KCl + 3 SO2
Ti + KOH + O2 = K2TiO3 + H2O =>
Ti + 2 KOH + O2 = K2TiO3 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CdO + H2 = Cd + H2O =>
CdO + H2 = Cd + H2O
C3H7OH + PCl5 = C3H7Cl + HCl + POCl3 =>
C3H7OH + PCl5 = C3H7Cl + HCl + POCl3
Cr(OH)3 + Al(OH)3 = Al(Cr(OH)6) =>
Cr(OH)3 + Al(OH)3 = Al(Cr(OH)6)
LiAlH4 + H2O = Li{+} + OH{-} + Al2O3 + H2 =>
2 LiAlH4 + 5 H2O = 2 Li{+} + 2 OH{-} + Al2O3 + 8 H2
C10H7OH + Fe = Fe(OC10H7)6 + H =>
6 C10H7OH + Fe = Fe(OC10H7)6 + 6 H
(NH4)4V4O12 = V2O5 + NH3 + H2O =>
(NH4)4V4O12 = 2 V2O5 + 4 NH3 + 2 H2O
C20H30 + O = CO2 + H2O =>
C20H30 + 55 O = 20 CO2 + 15 H2O
Na2S + CH3COOH = H2S + CH3COONa =>
Na2S + 2 CH3COOH = H2S + 2 CH3COONa
Mg(HCO3)2 + C6H8O6 = Mg(C6H7O6)2 + H2O + CO2 =>
Mg(HCO3)2 + 2 C6H8O6 = Mg(C6H7O6)2 + 2 H2O + 2 CO2
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
Na3PO4 + Cr(NO3)3(aq) = NaNO3 + CrPO4 =>
Na3PO4 + Cr(NO3)3(aq) = 3 NaNO3 + CrPO4
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
PO4 + H2SO4 = H2PO4 + HSO4 =>
PO4 + 2 H2SO4 = H2PO4 + 2 HSO4
Co3O4 + H = Co2OH + H2O =>
2 Co3O4 + 13 H = 3 Co2OH + 5 H2O
C10H14O + CH3MgI + C2H6O = C11H18O + MgI =>
15 C10H14O + 24 CH3MgI + C2H6O = 16 C11H18O + 24 MgI
Mn(NO3)2 + NaOH = Mn(OH)2 + NaNO3 =>
Mn(NO3)2 + 2 NaOH = Mn(OH)2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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