| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CO3 + H2CO3 = 2 LiHCO3
CuO + CH3COOH = Cu(C2H3O2)2 + H2O =>
CuO + 2 CH3COOH = Cu(C2H3O2)2 + H2O
C18H21NO3 + HCl = (C18H21NO3)HCl =>
C18H21NO3 + HCl = (C18H21NO3)HCl
Al + S + KClO4 = AlO + SKCl =>
4 Al + S + KClO4 = 4 AlO + SKCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ni{2+} + NH4Cl = NH4{+} + NiCl2 =>
Ni{2+} + 2 NH4Cl = 2 NH4{+} + NiCl2
H2O(g)2 = H2O + O2 =>
2 H2O(g)2 = 2 H2O + O2
MnO4{-} + I{-} + H2O = Mn{+2} + I2 + OH{-} =>
2 MnO4{-} + 10 I{-} + 8 H2O = 2 Mn{+2} + 5 I2 + 16 OH{-}
Cr + KMnO4 = Cr2O3 + K2O + MnO2 =>
2 Cr + 2 KMnO4 = Cr2O3 + K2O + 2 MnO2
NH4OH + CuSO4 = Cu(OH)2 + NH4 + SO4 =>
2 NH4OH + CuSO4 = Cu(OH)2 + 2 NH4 + SO4
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + MnSO4 + K + H2O =>
KMnO4 + 4 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + MnSO4 + K + 4 H2O
SnI4 + PPh3 = [SnI4]PPh3 =>
SnI4 + PPh3 = [SnI4]PPh3
KMn2O4 + HCl2 = KCl + MnCl2 + H2O + Cl2 =>
2 KMn2O4 + 16 HCl2 = 2 KCl + 4 MnCl2 + 8 H2O + 11 Cl2
HCO3{-}(aq) + OH{-}(aq) = H2O(l) + CO3{-2}(aq) =>
HCO3{-}(aq) + OH{-}(aq) = H2O(l) + CO3{-2}(aq)
NaH + HNO3 = H2 + NaNO3 =>
NaH + HNO3 = H2 + NaNO3
CuS + HI = CuI2 + H2S =>
CuS + 2 HI = CuI2 + H2S
Sb + Br2 + KOH = KSbO2 + KBr + H2O =>
2 Sb + 3 Br2 + 8 KOH = 2 KSbO2 + 6 KBr + 4 H2O
FeSO4 + KNO3 = K2SO4 + Fe(NO3)2 =>
FeSO4 + 2 KNO3 = K2SO4 + Fe(NO3)2
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
SiO3 + H2O = Si + OH =>
SiO3 + 3 H2O = Si + 6 OH
SnO2 + H2SO4 = Sn(OH)2SO4 =>
SnO2 + H2SO4 = Sn(OH)2SO4
Ca + NaOH = CaO + NaH =>
Ca + NaOH = CaO + NaH
Pb(CO3)2 = PbO2 + CO2 =>
Pb(CO3)2 = PbO2 + 2 CO2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
C2H5OH + H2SO4 = C2H5OSO3H + H2O =>
C2H5OH + H2SO4 = C2H5OSO3H + H2O
C12H22O11 + Ca(OH)2 = CH3CH2OH + CaCO3 + H2O =>
C12H22O11 + 4 Ca(OH)2 = 4 CH3CH2OH + 4 CaCO3 + 3 H2O
Ca(OH)2CO2 = CaCO3H2O =>
Ca(OH)2CO2 = CaCO3H2O
CH2CHCH3 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2CHCH3 + 18 KMnO4 + 27 H2SO4 = 15 CO2 + 18 MnSO4 + 9 K2SO4 + 42 H2O
BCl3(g) + H2O(l) = B(OH)3(aq) + HCl(aq) =>
BCl3(g) + 3 H2O(l) = B(OH)3(aq) + 3 HCl(aq)
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
C4H6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C4H6 + 22 KMnO4 + 33 H2SO4 = 20 CO2 + 22 MnSO4 + 11 K2SO4 + 48 H2O
Ni + Cu2O = NiO + Cu2 =>
Ni + Cu2O = NiO + Cu2
MgS + O2 = MgO + S =>
2 MgS + O2 = 2 MgO + 2 S
Mn + Cl2 = MnCl5 =>
2 Mn + 5 Cl2 = 2 MnCl5
NaHSO4 + Ca(OH)2 = NaOH + Ca(HSO4)2 =>
2 NaHSO4 + Ca(OH)2 = 2 NaOH + Ca(HSO4)2
CF4 = C + F =>
CF4 = C + 4 F
Sn + H2SO4 = Sn2SO4 + H2 =>
2 Sn + H2SO4 = Sn2SO4 + H2
(NH3)2 + O2 = HNO3 + H2O =>
(NH3)2 + 4 O2 = 2 HNO3 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
Pb + MgCl2 = PbCl2 + Mg =>
Pb + MgCl2 = PbCl2 + Mg
LiOH + SO3 = LiHSO4 =>
LiOH + SO3 = LiHSO4
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
FeOH2O = H2FeO2 =>
FeOH2O = H2FeO2
H3PO4 + K2SiO3 = K3PO4 + H2SiO3 =>
2 H3PO4 + 3 K2SiO3 = 2 K3PO4 + 3 H2SiO3
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
CH3OH + C4H8O2 = CH3CH2COOCH2CH3 + H2O =>
CH3OH + C4H8O2 = CH3CH2COOCH2CH3 + H2O
MnO4 + e + H{+} = Mn{2} + H2O =>
MnO4 + 6e + 8 H{+} = Mn{2} + 4 H2O
CuSO4(aq) + NH3 = Cu + (NH3)2SO4 =>
CuSO4(aq) + 2 NH3 = Cu + (NH3)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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