| Équations équilibrées la veille | Équations équilibrées le lendemain |
PI3 + 3 H2O = H3PO3 + 3 HI
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
LiAlH4 + CH2O + H2O = LiAlO2 + CH3OH =>
LiAlH4 + 4 CH2O + 2 H2O = LiAlO2 + 4 CH3OH
K + O2 = K2O =>
4 K + O2 = 2 K2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Co + Nb + S = CoNb3S6 =>
Co + 3 Nb + 6 S = CoNb3S6
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
K2SO3 = K2SO4 + K2S =>
4 K2SO3 = 3 K2SO4 + K2S
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
La + Fe + S + O = La4FeS6O =>
4 La + Fe + 6 S + O = La4FeS6O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
I2 + H2 = HI =>
I2 + H2 = 2 HI
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(NO3)2 =>
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(NO3)2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(NO3)2 =>
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(NO3)2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(NO3)2 =>
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(NO3)2
Mn + BiO3 = MnO4 + Bi =>
3 Mn + 4 BiO3 = 3 MnO4 + 4 Bi
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(NO3)2 =>
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mn + BiO = MnO4 + Bi =>
Mn + 4 BiO = MnO4 + 4 Bi
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CH3COOBa + H2O = CH3COOH + BaOH =>
CH3COOBa + H2O = CH3COOH + BaOH
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/21
Équations équilibrées sur01/26/21
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