| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(OH)4(aq) + 4 NaI(aq) = PbI4(s) + 4 NaOH(aq)
KMnO4 + H2SO4 = K2SO4 + MnO + H + O =>
2 KMnO4 + H2SO4 = K2SO4 + 2 MnO + 2 H + 6 O
Al3 + N5 = Al3N3 =>
5 Al3 + 3 N5 = 5 Al3N3
C6H7O8 + O2 = CO2 + H2O =>
4 C6H7O8 + 15 O2 = 24 CO2 + 14 H2O
AlCl3 + NH3 + H2O = Al2O3 + NH4Cl =>
2 AlCl3 + 6 NH3 + 3 H2O = Al2O3 + 6 NH4Cl
Pb + Cu3(PO3)2 = Pb3(PO3)4 + Cu3 =>
3 Pb + 2 Cu3(PO3)2 = Pb3(PO3)4 + 2 Cu3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Zn + HNO3 = Zn(NO3)2 + H2O + N20 =>
50 Zn + 120 HNO3 = 50 Zn(NO3)2 + 60 H2O + N20
NaI + MnO2 + H2SO4 = NaSO4 + MnSO4 + NaH2O + I2 =>
6 NaI + 2 MnO2 + 4 H2SO4 = 2 NaSO4 + 2 MnSO4 + 4 NaH2O + 3 I2
Fe2O3 + C2O = CO2 + Fe3 =>
3 Fe2O3 + 3 C2O = 6 CO2 + 2 Fe3
C6H5ONa + Cl2 = C6H4OH + NaCl =>
2 C6H5ONa + Cl2 = 2 C6H4OH + 2 NaCl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
ZnHCl = H2 + ZnCl =>
2 ZnHCl = H2 + 2 ZnCl
H2S + Cl20 = S8 + HCl =>
40 H2S + 4 Cl20 = 5 S8 + 80 HCl
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
H2(g) + PbO(s) = Pb(s) + H2O(l) =>
H2(g) + PbO(s) = Pb(s) + H2O(l)
K2SO3 + CaCl2 = KCl + Ca(SO3) =>
K2SO3 + CaCl2 = 2 KCl + Ca(SO3)
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
N2O3 + LiOH = LiNO2 + H2O =>
N2O3 + 2 LiOH = 2 LiNO2 + H2O
Mg(OH)2ZnSO4 = MgSO4Zn(OH)2 =>
Mg(OH)2ZnSO4 = MgSO4Zn(OH)2
H2SNO3 = SNO2H2O =>
H2SNO3 = SNO2H2O
KI + Br2 = KIBr =>
2 KI + Br2 = 2 KIBr
CH4 + C = C2H6 =>
3 CH4 + C = 2 C2H6
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2(OH)2 =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 3 H2(OH)2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
CH3NH2 + CH3COOH = CH3NHCOCH3 + H2O =>
CH3NH2 + CH3COOH = CH3NHCOCH3 + H2O
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Cu + H2O + NaOH = Na2[Cu(OH)4] + H2 =>
Cu + 2 H2O + 2 NaOH = Na2[Cu(OH)4] + H2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
(NH4)2S + HNO3 = NH4NO3 + H2S =>
(NH4)2S + 2 HNO3 = 2 NH4NO3 + H2S
C(s) + O(g) = CO =>
C(s) + O(g) = CO
Na + Cl2 = Na2Cl2 =>
2 Na + Cl2 = Na2Cl2
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
C6H6(CH3)3 + KMnO4 + H2SO4 = C6H6(COOH)3 + K2SO4 + MnSO4 + H2O =>
5 C6H6(CH3)3 + 18 KMnO4 + 27 H2SO4 = 5 C6H6(COOH)3 + 9 K2SO4 + 18 MnSO4 + 42 H2O
Na(EDTA) + CuSO4*5H2O = SO4 + H2O + NaCu(EDTA) =>
Na(EDTA) + CuSO4*5H2O = SO4 + 5 H2O + NaCu(EDTA)
Na2SO4 + FeCl3 = Na3Cl3 + Fe2(SO4)3 =>
3 Na2SO4 + 2 FeCl3 = 2 Na3Cl3 + Fe2(SO4)3
GaPO4 + Pb = Pb3(PO4)4 + Ga =>
4 GaPO4 + 3 Pb = Pb3(PO4)4 + 4 Ga
Al(s) + Cl2(g) = Al2Cl3 =>
4 Al(s) + 3 Cl2(g) = 2 Al2Cl3
NaHCO3 + MgSO4 = Na2SO4 + MgCO3 + CO2 + H2O =>
2 NaHCO3 + MgSO4 = Na2SO4 + MgCO3 + CO2 + H2O
Pb(NO3)2 + NaOH = PbNa2 + NO3OH =>
Pb(NO3)2 + 2 NaOH = PbNa2 + 2 NO3OH
Al2O3 + HCl = Al2Cl3 + H2O + O2 =>
4 Al2O3 + 12 HCl = 4 Al2Cl3 + 6 H2O + 3 O2
KMnO4 + ClH = Cl2 + KCl2 + MnO2 + H2O =>
KMnO4 + 4 ClH = Cl2 + KCl2 + MnO2 + 2 H2O
BaCl2 + BaSO4 = BaCl + SO4 =>
BaCl2 + BaSO4 = 2 BaCl + SO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H3PO4 + H2O2 = PO4 + H2O =>
2 H3PO4 + 3 H2O2 = 2 PO4 + 6 H2O
CH3COOH + C2H5OH = CH3CH2OCOCH3 + H2O =>
CH3COOH + C2H5OH = CH3CH2OCOCH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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