| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PbO2 = 2 PbO + O2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C7H15OH(l) + O2 = CO2(g) + H2O =>
2 C7H15OH(l) + 21 O2 = 14 CO2(g) + 16 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
C7H15OH(l) + O2 = CO2(g) + H2O(l) =>
2 C7H15OH(l) + 21 O2 = 14 CO2(g) + 16 H2O(l)
CH3Cl + Cl2 = CCl4 + HCl =>
CH3Cl + 3 Cl2 = CCl4 + 3 HCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
C9H7IO6 + HI = I2 + C2H4O + C7H5IO5 =>
C9H7IO6 + 2 HI = I2 + C2H4O + C7H5IO5
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K3P + MgCl2 = Mg3P2 + KCl =>
2 K3P + 3 MgCl2 = Mg3P2 + 6 KCl
LiNO3 + Mn(NO3)2 + FeC2O4*2H2O + CH2NH2COOH + (NH4)2HPO4 = LiFe06Mn04PO4 + N2 + CO2 + H2O =>
LiNO3 + 4 Mn(NO3)2 + 6 FeC2O4*2H2O + 5 CH2NH2COOH + (NH4)2HPO4 = LiFe06Mn04PO4 + 8 N2 + 22 CO2 + 29 H2O
Ba(OH)2 + H2SO4 = H2O + BaSO4 =>
Ba(OH)2 + H2SO4 = 2 H2O + BaSO4
LiNO3 + Mn(NO3)2 + FeC2O4*2H2O + CH2NH2COOH + (NH4)2HPO4 = LiFe06Mn04PO4 + N2 + CO2 + H2O =>
LiNO3 + 4 Mn(NO3)2 + 6 FeC2O4*2H2O + 5 CH2NH2COOH + (NH4)2HPO4 = LiFe06Mn04PO4 + 8 N2 + 22 CO2 + 29 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
NaOH + Mg(NO3)2 = Mg(OH)2 + NaNO3 =>
2 NaOH + Mg(NO3)2 = Mg(OH)2 + 2 NaNO3
K + O2 = K2O2 =>
2 K + O2 = K2O2
H2SO4 + Mg = MgSO3 + H2O =>
H2SO4 + Mg = MgSO3 + H2O
Na2I = Na2 + I2 =>
2 Na2I = 2 Na2 + I2
Fe + AgNO3 = FeNO3 + Ag =>
Fe + AgNO3 = FeNO3 + Ag
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
NaI = Na + I2 =>
2 NaI = 2 Na + I2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Al(OH)2 + HCl = AlCl2 + H2O =>
Al(OH)2 + 2 HCl = AlCl2 + 2 H2O
Al(OH) + HCl = AlCl + H2O =>
Al(OH) + HCl = AlCl + H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
A + B2 = AB3 =>
2 A + 3 B2 = 2 AB3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
LiNO3 + Mn(NO3)2 + C12H22O11 = Li17MnO3 + N2 + CO2 + H20 =>
2210 LiNO3 + 130 Mn(NO3)2 + 540 C12H22O11 = 130 Li17MnO3 + 1235 N2 + 6480 CO2 + 594 H20
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Cu(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Cu(OH)2
A + B2 = AB3 =>
2 A + 3 B2 = 2 AB3
SbCl5 + KI = SbCl3 + KCl + I2 =>
SbCl5 + 2 KI = SbCl3 + 2 KCl + I2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe(No3)3 + NaHCo3 = Na(No3)3 + FeHCo3 =>
Fe(No3)3 + NaHCo3 = Na(No3)3 + FeHCo3
A + B2 = AB3 =>
2 A + 3 B2 = 2 AB3
KHCO3 = CO2 + H2O + K2CO3 =>
2 KHCO3 = CO2 + H2O + K2CO3
H2S + KMnO4 = H2SO4 + KMn =>
H2S + KMnO4 = H2SO4 + KMn
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
X + Y2 = XY3 =>
2 X + 3 Y2 = 2 XY3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/12
Équations équilibrées sur02/07/11
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