| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO + 3 KClO + 2 KOH = 2 KNO3 + 3 KCl + H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NH3 + H2SO4 = N2SO4 + H2 =>
2 NH3 + H2SO4 = N2SO4 + 4 H2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
NH3 + Cr2(SO4)3 + H2O = (NH4)2SO4 + Cr(OH)3 =>
6 NH3 + Cr2(SO4)3 + 6 H2O = 3(NH4)2SO4 + 2 Cr(OH)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P + HClO3 + H2O = H2PO4 + HCl =>
P + HClO3 + H2O = H2PO4 + HCl
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
(CH3COO)2Ni + K = CH3COOK + Ni =>
(CH3COO)2Ni + 2 K = 2 CH3COOK + Ni
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KOH + H2C2O4 = K2C2O4 + H2O =>
2 KOH + H2C2O4 = K2C2O4 + 2 H2O
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
NaOH + Mg(NO3)2 = NaNO3 + Mg(OH)2 =>
2 NaOH + Mg(NO3)2 = 2 NaNO3 + Mg(OH)2
KOH + C4H6O6 = KC4H5O6 + H2O =>
KOH + C4H6O6 = KC4H5O6 + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
V + Cl2 = VCl3 =>
2 V + 3 Cl2 = 2 VCl3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
(CH3COO)3Fe + AgNO3 = CH3COOAg + Fe(NO3)3 =>
(CH3COO)3Fe + 3 AgNO3 = 3 CH3COOAg + Fe(NO3)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li + + Li20 =>
20 Li = Li20
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KClO3 + S + H2O = Cl2 + K2SO4 + H2SO4 =>
6 KClO3 + 5 S + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
H2SO4 + KOH = HOH + K2SO4 =>
H2SO4 + 2 KOH = 2 HOH + K2SO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HClO = HCl + O2 =>
2 HClO = 2 HCl + O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
C + O2 = C2O5 =>
4 C + 5 O2 = 2 C2O5
Cu + AL(NO3)3 = CuNO3 + AL =>
3 Cu + AL(NO3)3 = 3 CuNO3 + AL
NaCl + C6H12O6 = NaOH + HCl + C6H10O5 =>
NaCl + C6H12O6 = NaOH + HCl + C6H10O5
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
NaCl + C6H12O6 = NaOH + HCl + C6H10O5 =>
NaCl + C6H12O6 = NaOH + HCl + C6H10O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/14
Équations équilibrées sur03/02/13
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