| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb{2+} + NH3 = Pb(NH3){2+}
KI + KIO3 = KI3 + K2O =>
8 KI + KIO3 = 3 KI3 + 3 K2O
CO3{2-} + HOH = HCO3{-} + OH{-} =>
CO3{2-} + HOH = HCO3{-} + OH{-}
KI + KIO3 = KI3 + K2O =>
8 KI + KIO3 = 3 KI3 + 3 K2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al(s) + AgNO3(aq) = AlNO3 + Ag =>
Al(s) + AgNO3(aq) = AlNO3 + Ag
KI + KIO3 = KI3 + K2O =>
8 KI + KIO3 = 3 KI3 + 3 K2O
Bi(OH)3 + NH4OH = Bi + NH4(OH)4 =>
Bi(OH)3 + NH4OH = Bi + NH4(OH)4
C2H6 + I2 = CH3I =>
C2H6 + I2 = 2 CH3I
CrO3 + KOH = K2CrO4 + H2O =>
CrO3 + 2 KOH = K2CrO4 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Fe(OH)3 + KOH = KFeO2 + H2O =>
Fe(OH)3 + KOH = KFeO2 + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Al + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
PH4Cl + H2O = PH4OH + HCl =>
PH4Cl + H2O = PH4OH + HCl
KBr + I2 + CCl4 = CBr4 + Cl2 + KI =>
4 KBr + 2 I2 + CCl4 = CBr4 + 2 Cl2 + 4 KI
C9H11Cl + NH4NO3 = C9H13N + HCl + HNO3 =>
C9H11Cl + NH4NO3 = C9H13N + HCl + HNO3
UO2(NO3)2 + (NH4)2CO3 = (NH4)4UO2(CO3)3 + NH4NO3 =>
UO2(NO3)2 + 3(NH4)2CO3 = (NH4)4UO2(CO3)3 + 2 NH4NO3
C6H10Br2 + Zn = C6H10 + ZnBr2 =>
C6H10Br2 + Zn = C6H10 + ZnBr2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
NH4CN + H2O = NH4OH + HCN =>
NH4CN + H2O = NH4OH + HCN
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Sl + O2 = Sl2O3 =>
4 Sl + 3 O2 = 2 Sl2O3
N2O3 + Al(OH)3 = NAl + H2 + O2 =>
2 N2O3 + 4 Al(OH)3 = 4 NAl + 6 H2 + 9 O2
H2CO3 + Ca(OH)2 = H2(OH)2 + CaCO3 =>
H2CO3 + Ca(OH)2 = H2(OH)2 + CaCO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Na2SO3 + H2SO4 = Na2(SO4)2 + H2SO3 + H2O =>
Na2SO3 + 3 H2SO4 = Na2(SO4)2 + 2 H2SO3 + H2O
CH3NO2 + Zn + H2SO4 = [CH3NH3]HSO4 + ZnSO4 + H2O =>
CH3NO2 + 3 Zn + 4 H2SO4 = [CH3NH3]HSO4 + 3 ZnSO4 + 2 H2O
Mn(OH)4 + HCl = MnCl4 + H2O =>
Mn(OH)4 + 4 HCl = MnCl4 + 4 H2O
CH3CH2OH + Cu(OH)2 = CH3CH2COOH + Cu2O + H2O =>
3 CH3CH2OH + 8 Cu(OH)2 = 2 CH3CH2COOH + 4 Cu2O + 11 H2O
HNO3 + H2S = NO + H2O + S =>
2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S
C(H)3OH + (O)2 = C(O)2 + (H)2O =>
2 C(H)3OH + 3(O)2 = 2 C(O)2 + 4(H)2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K2 + SO4 = K2SO4 =>
K2 + SO4 = K2SO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
OF2(g) = O2(g) + F =>
2 OF2(g) = O2(g) + 4 F
COCl2*6H2O + CH3CH2OH = CH3CH2OCOOCH2CH3 + HCl + H2O =>
COCl2*6H2O + 2 CH3CH2OH = CH3CH2OCOOCH2CH3 + 2 HCl + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Pb(NO2)2 + H2O = Pb(OH)2 + HNO2 =>
Pb(NO2)2 + 2 H2O = Pb(OH)2 + 2 HNO2
Na2O + KHCO3 = K2O + NaHCO3 =>
Na2O + 2 KHCO3 = K2O + 2 NaHCO3
Ag + L2 = AgL =>
2 Ag + L2 = 2 AgL
FeSO4 + KClO2 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
4 FeSO4 + KClO2 + 2 H2SO4 = 2 Fe2(SO4)3 + KCl + 2 H2O
UO2(NO3)2 + (NH4)2CO3 = (NH4)4UO2(CO3)3 + NH4NO3 =>
UO2(NO3)2 + 3(NH4)2CO3 = (NH4)4UO2(CO3)3 + 2 NH4NO3
As + H2SO4 = As2SO4 + H2 =>
2 As + H2SO4 = As2SO4 + H2
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
ZrOCl2 + NH4OH + H2O = Zr(OH)4 + NH4Cl =>
ZrOCl2 + 2 NH4OH + H2O = Zr(OH)4 + 2 NH4Cl
KI + Br2 + H2O = HBr + KBr + HIO3 =>
KI + 3 Br2 + 3 H2O = 5 HBr + KBr + HIO3
C6H4IBr + C3H4O2 + C6H15N = C9H7O2Br + C6H16IN =>
C6H4IBr + C3H4O2 + C6H15N = C9H7O2Br + C6H16IN
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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