| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H15NO + HCl = C10H15NO*HCl
KAl(SO4)2 + H2O = H2SO4 + KAl(OH)4 =>
KAl(SO4)2 + 4 H2O = 2 H2SO4 + KAl(OH)4
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
K4FeCN6 + CuSO4 = Cu2FeCN6 + K2SO4 =>
K4FeCN6 + 2 CuSO4 = Cu2FeCN6 + 2 K2SO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Na + Cl2 = Na4Cl10 =>
4 Na + 5 Cl2 = Na4Cl10
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
NaNO3 + Ba(OH)2 = Ba(NO3)2 + NaOH =>
2 NaNO3 + Ba(OH)2 = Ba(NO3)2 + 2 NaOH
Mn + Cl2 = Mn3Cl7 =>
6 Mn + 7 Cl2 = 2 Mn3Cl7
HY = H2 + Y2 =>
2 HY = H2 + Y2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
Cu(OH)3 + H2SO4 = CuSO4 + H2 + O2 =>
2 Cu(OH)3 + 2 H2SO4 = 2 CuSO4 + 5 H2 + 3 O2
KMnO4 + (NH4)2Fe(SO4)2 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + (NH4)2SO4 + H2O =>
4 KMnO4 + 5(NH4)2Fe(SO4)2 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Fe(SO4)3 + 5(NH4)2SO4 + 16 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Se + F2 = SeF =>
2 Se + F2 = 2 SeF
H3AsO3 + NaOH = NaAsO2 + H2O =>
H3AsO3 + NaOH = NaAsO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KMnO4 + NaOH = Na3MnO4 + O2 + KOH + H2O =>
2 KMnO4 + 6 NaOH = 2 Na3MnO4 + O2 + 2 KOH + 2 H2O
SO3 + Cl2 = SO3Cl2 =>
SO3 + Cl2 = SO3Cl2
Fe2O3 + HCl = Fe + Cl + H2O =>
Fe2O3 + 6 HCl = 2 Fe + 6 Cl + 3 H2O
K2S + CaCl2 = KCl + CaS =>
K2S + CaCl2 = 2 KCl + CaS
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CaO2H2 + H2SO4 = HOH + CaSO4 =>
CaO2H2 + H2SO4 = 2 HOH + CaSO4
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
C2H2 + CaC2 = CaH2 + C2C2 =>
C2H2 + CaC2 = CaH2 + C2C2
C2H5OH + H2SO4 = C + SO2 + H2O =>
C2H5OH + 2 H2SO4 = 2 C + 2 SO2 + 5 H2O
NaNO3 + P = NaNO2 + P2O5 =>
5 NaNO3 + 2 P = 5 NaNO2 + P2O5
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Al(NO3)3 + Na2SiO3 + H2O = Al(OH)3 + NaNO3 + H2SiO3 =>
2 Al(NO3)3 + 3 Na2SiO3 + 6 H2O = 2 Al(OH)3 + 6 NaNO3 + 3 H2SiO3
[Cu(NH3)4]SO4 + Na2CO3 = CuCO3 + Na2SO4 + NH3 =>
[Cu(NH3)4]SO4 + Na2CO3 = CuCO3 + Na2SO4 + 4 NH3
K2SO3 + KMnO4 + H2O = K2SO4 + MnO2 + KOH =>
3 K2SO3 + 2 KMnO4 + H2O = 3 K2SO4 + 2 MnO2 + 2 KOH
C3H8O + O2 = CO2 + H2OO =>
2 C3H8O + 13 O2 = 6 CO2 + 8 H2OO
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Cu + NH4OH = Cu(NH3)4 + H2O =>
Cu + 4 NH4OH = Cu(NH3)4 + 4 H2O
Rb{+} + I{-} = RbI =>
Rb{+} + I{-} = RbI
Zn(OH)2 + CuSO4 = Cu(OH)2 + ZnSO4 =>
Zn(OH)2 + CuSO4 = Cu(OH)2 + ZnSO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
AcCl3 + NaOH = NaCl + Ac(OH)3 =>
AcCl3 + 3 NaOH = 3 NaCl + Ac(OH)3
RbOH(aq) + Al2(SO4)3(aq) = Rb2SO4(aq) + Al(OH)3(s) =>
6 RbOH(aq) + Al2(SO4)3(aq) = 3 Rb2SO4(aq) + 2 Al(OH)3(s)
BaCl2 + NH3 = Ba(NH3)4 + Cl =>
BaCl2 + 4 NH3 = Ba(NH3)4 + 2 Cl
HCl + CaCO3 = CO2 + H2O + CaCl2 =>
2 HCl + CaCO3 = CO2 + H2O + CaCl2
CuCl2 + Sn(SO4)2 = CuSO4 + SnCl4 =>
2 CuCl2 + Sn(SO4)2 = 2 CuSO4 + SnCl4
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH2OH{-}CHOH{-}CH2OH + Na = CH2ONa{-}CHONa{-}CH2ONa + H2 =>
2 CH2OH{-}CHOH{-}CH2OH + 2 Na = 2 CH2ONa{-}CHONa{-}CH2ONa + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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