| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H7N + 19 O2 = 8 CO2 + 14 H2O + 4 NO2
C9H12O3 + O2 = CO2 + H2O =>
2 C9H12O3 + 21 O2 = 18 CO2 + 12 H2O
NaOH + Cl2 = NaCl2 + NaClO + HOH =>
4 NaOH + 3 Cl2 = 2 NaCl2 + 2 NaClO + 2 HOH
H2O + Al = H2 + Al2O =>
H2O + 2 Al = H2 + Al2O
NaIO3 + CuSO3 = Na2SO3 + Cu(IO3)2 =>
2 NaIO3 + CuSO3 = Na2SO3 + Cu(IO3)2
CuO + KCl = CuCl2 + K2O =>
CuO + 2 KCl = CuCl2 + K2O
C = C4 =>
4 C = C4
KBr + Al(NO3)3 = KNO3 + AlBr3 =>
3 KBr + Al(NO3)3 = 3 KNO3 + AlBr3
BaO + HF = BaOH + F =>
BaO + HF = BaOH + F
C + H2O = CO + H2 =>
C + H2O = CO + H2
K + H2O2 = K2O + H2O =>
2 K + H2O2 = K2O + H2O
SCl2 + H2O = HCl + S + O2 =>
2 SCl2 + 2 H2O = 4 HCl + 2 S + O2
Cu(OH)2 + H2O = Cu(O2H) + H3O =>
Cu(OH)2 + H2O = Cu(O2H) + H3O
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
C + O2 = CO =>
2 C + O2 = 2 CO
Na3PO4(aq) + AlCl3(aq) = NaCl(aq) + AlPO4(na) =>
Na3PO4(aq) + AlCl3(aq) = 3 NaCl(aq) + AlPO4(na)
Ag2CO3 + NH3 = Ag(NH3)2 + CO2 + O2 =>
2 Ag2CO3 + 8 NH3 = 4 Ag(NH3)2 + 2 CO2 + O2
Na2S2O3 + AgCl = NaCl + AgS + O2 =>
2 Na2S2O3 + 4 AgCl = 4 NaCl + 4 AgS + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H5Cl + O2 = H2O + CO2 + HCl =>
C6H5Cl + 7 O2 = 2 H2O + 6 CO2 + HCl
C2H3O2 + Cu = C2H3O2Cu =>
C2H3O2 + Cu = C2H3O2Cu
SbH3 + O2 + HCl = SbCl3 + H2O =>
2 SbH3 + 3 O2 + 6 HCl = 2 SbCl3 + 6 H2O
(NH4)2SO4 + Fe(OH)3 = NH3 + Fe2(SO4)3 + H2O =>
3(NH4)2SO4 + 2 Fe(OH)3 = 6 NH3 + Fe2(SO4)3 + 6 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
HNO3 + HI = NO2 + I2 + H2O =>
2 HNO3 + 2 HI = 2 NO2 + I2 + 2 H2O
AgNO3 + NH3 + H2O = Ag(OH)2 + NH3NO3 =>
9 AgNO3 + 5 NH3 + 12 H2O = 9 Ag(OH)2 + 7 NH3NO3
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
Fe(s) + H2O(l) = Fe2O3(s) + H2(g) =>
2 Fe(s) + 3 H2O(l) = Fe2O3(s) + 3 H2(g)
C6H8O7 + HNO3 = CO2 + H2O + NO2 =>
C6H8O7 + 18 HNO3 = 6 CO2 + 13 H2O + 18 NO2
Na2CO3 + CO2 + H2O = NaH3CO4 =>
Na2CO3 + CO2 + 3 H2O = 2 NaH3CO4
Cl{-} + H{+} = HCl =>
Cl{-} + H{+} = HCl
Zn + HBr = ZnBr2 + H =>
Zn + 2 HBr = ZnBr2 + 2 H
KMnO4 + K2CO3 = K3CO3 + MnO4 =>
KMnO4 + K2CO3 = K3CO3 + MnO4
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
HNO3 + Fe(OH)3 = HOH + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 HOH + Fe(NO3)3
CuSO4 + H2O2 = CuSO3 + H2O3 =>
CuSO4 + H2O2 = CuSO3 + H2O3
Zn + HBr = ZnBr2 + H =>
Zn + 2 HBr = ZnBr2 + 2 H
H4SiO4 + Rb2O = Rb4SiO4 + H2O =>
H4SiO4 + 2 Rb2O = Rb4SiO4 + 2 H2O
Cu2ONa2CO3 = Cu2CO3Na2O =>
Cu2ONa2CO3 = Cu2CO3Na2O
Zn + HBr = ZnBr2 + H =>
Zn + 2 HBr = ZnBr2 + 2 H
Zn + NH4OH = [Zn(NH3)4](OH)2 + H2 + H2O =>
Zn + 4 NH4OH = [Zn(NH3)4](OH)2 + H2 + 2 H2O
SO4 + HNO3 = NO3 + H2SO4 =>
SO4 + 2 HNO3 = 2 NO3 + H2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe(OH)2 + HI = FeI2 + H2O =>
Fe(OH)2 + 2 HI = FeI2 + 2 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Al(NO3)3 = Al(NO2)3 + O2 =>
2 Al(NO3)3 = 2 Al(NO2)3 + 3 O2
C4H6O5 + NaOH = C4H4Na2O5 + H2O =>
C4H6O5 + 2 NaOH = C4H4Na2O5 + 2 H2O
H2O + TeO3 = H2TeO4 =>
H2O + TeO3 = H2TeO4
CuSO4 + KI + H2SO4 = I2 + CuSO3 + H2O + K2SO4 =>
CuSO4 + 2 KI + H2SO4 = I2 + CuSO3 + H2O + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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