| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Li + N2(g) = Li3N(s) =>
6 Li + N2(g) = 2 Li3N(s)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Ca + O = CaO =>
Ca + O = CaO
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
H2 + In2O3 = H2O + In =>
3 H2 + In2O3 = 3 H2O + 2 In
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl
PbCl4 + CrCl3 + H2O + KCl = K2Cr2O7 + PbCl2 + HCl =>
3 PbCl4 + 2 CrCl3 + 7 H2O + 2 KCl = K2Cr2O7 + 3 PbCl2 + 14 HCl
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C + H2O = CO + H2 =>
C + H2O = CO + H2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Li + N2(g) = Li3N(s) =>
6 Li + N2(g) = 2 Li3N(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
HNO2 + O2 = HNO3 =>
2 HNO2 + O2 = 2 HNO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
S8 + Cl2 = S2Cl2 =>
S8 + 4 Cl2 = 4 S2Cl2
RbOH + H2O = HRb + OH =>
RbOH + H2O = HRb + 2 OH
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Ag2S + H2 = Ag + H2S =>
Ag2S + H2 = 2 Ag + H2S
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/22
Équations équilibrées sur01/31/21
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