| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
(OC3)2C6H3C2H2NO2 + Zn + CH3COOH = (OC3)2C6H3C2H4NH2 + Zn(CH3COO)2 + H2O =>
(OC3)2C6H3C2H2NO2 + 4 Zn + 8 CH3COOH = (OC3)2C6H3C2H4NH2 + 4 Zn(CH3COO)2 + 2 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
H2SO4 + Sn(OH)2 = SnSO4 + H2O =>
H2SO4 + Sn(OH)2 = SnSO4 + 2 H2O
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
CaCl2 + H2O = CaCl2*H2O =>
CaCl2 + H2O = CaCl2*H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H3SbO4 + Na2S = H3SbO3 + Na2SO4 =>
4 H3SbO4 + Na2S = 4 H3SbO3 + Na2SO4
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
NiSO4 + Na2S = NiS + Na2SO4 =>
NiSO4 + Na2S = NiS + Na2SO4
LiClO3 = LiCl + O2 =>
2 LiClO3 = 2 LiCl + 3 O2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2SO3 + KMnO4 + KOH = Na2SO4 + K2MnO4 + H2O =>
Na2SO3 + 2 KMnO4 + 2 KOH = Na2SO4 + 2 K2MnO4 + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Pb(No3)2 + KI = KNo3 + PbI2 =>
Pb(No3)2 + 2 KI = 2 KNo3 + PbI2
Cu + HCl = CuHCl2 + H2 =>
2 Cu + 4 HCl = 2 CuHCl2 + H2
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq) =>
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
Ca(s) + N2(g) = Ca3N2(s) =>
3 Ca(s) + N2(g) = Ca3N2(s)
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Br2O7 + H2O = HBrO4 =>
Br2O7 + H2O = 2 HBrO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cs + O2 = CsO =>
2 Cs + O2 = 2 CsO
NA + HCl = H2 + NACl =>
2 NA + 2 HCl = H2 + 2 NACl
MNO2 + KCLO3 + KOH = K2MNO4 + KCL + H2O =>
3 MNO2 + KCLO3 + 6 KOH = 3 K2MNO4 + KCL + 3 H2O
MnO + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO + 2 KClO3 + 6 KOH = 3 K2MnO4 + 2 KCl + 3 H2O
NH4Cl + KOH = KCl + NH4OH =>
NH4Cl + KOH = KCl + NH4OH
N + H = NH3 =>
N + 3 H = NH3
Mn(NO3)2(aq) + NaOH(aq) = Mn(OH)2(s) + Na(NO3)(aq) =>
Mn(NO3)2(aq) + 2 NaOH(aq) = Mn(OH)2(s) + 2 Na(NO3)(aq)
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Fe + H2O = H2 + Fe3O4 =>
3 Fe + 4 H2O = 4 H2 + Fe3O4
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4
Na2S + Br2 = NaBr + S =>
Na2S + Br2 = 2 NaBr + S
Iron(III)Chloride + SodiumHydroxide = Iron(III)Hydroxide + SodiumChloride =>
Iron(III)Chloride + SodiumHydroxide = Iron(III)Hydroxide + SodiumChloride
K + O2 = K2O =>
4 K + O2 = 2 K2O
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
Cs2 + O2 = CsO =>
Cs2 + O2 = 2 CsO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/16
Équations équilibrées sur02/11/15
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