| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + H2O = H2SO3
CH3 + NH + H2O = OH + CH3NH2 =>
CH3 + NH + H2O = OH + CH3NH2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C3H* + O2 = CO2 + H2O =>
4 C3H* + 13 O2 = 12 CO2 + 2 H2O
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
C9H18 + O2 = H2O + CO2 =>
2 C9H18 + 27 O2 = 18 H2O + 18 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + NaF = HF + NaCl =>
HCl + NaF = HF + NaCl
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
HCl + F = HF + Cl =>
HCl + F = HF + Cl
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C3H8O + O2 = H2O + CO2 =>
2 C3H8O + 9 O2 = 8 H2O + 6 CO2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Ca(H2PO4)2 + NaHCO3 = CO2 + H2O + CaHPO4 + Na2PHO4 =>
Ca(H2PO4)2 + 2 NaHCO3 = 2 CO2 + 2 H2O + CaHPO4 + Na2PHO4
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
HS + O2 = H20 + SO2 =>
20 HS + 20 O2 = H20 + 20 SO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
AgNO3 + ZnCl2 = AgCl + Zn + (NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn + (NO3)2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
HS + O2 = H2O + SO2 =>
4 HS + 5 O2 = 2 H2O + 4 SO2
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
Si2H2 + O2 = SiO2 + H2O =>
2 Si2H2 + 5 O2 = 4 SiO2 + 2 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C11H24 + O2 = H2O + CO2 =>
C11H24 + 17 O2 = 12 H2O + 11 CO2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
O + C5H12 = CO2 + H2O =>
16 O + C5H12 = 5 CO2 + 6 H2O
Al(OH)3 + HClO4 = Al(ClO4)3 + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3 + 3 H2O
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
C6H5CH3 + O2 = CO2 + H2O =>
C6H5CH3 + 9 O2 = 7 CO2 + 4 H2O
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeCl3(ac) + NH4OH(ac) = Fe(OH)3(s) + NH4Cl(ac) =>
FeCl3(ac) + 3 NH4OH(ac) = Fe(OH)3(s) + 3 NH4Cl(ac)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/01/12
Équations équilibrées sur12/01/11
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