| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2S3O6 + KClO + KOH = K2SO4 + KCl + H2O =>
K2S3O6 + 4 KClO + 4 KOH = 3 K2SO4 + 4 KCl + 2 H2O
C10H16 + C4H6O3 = C12H16O + CH3COOH =>
7 C10H16 + 18 C4H6O3 = 8 C12H16O + 23 CH3COOH
CaCO3 + HCl = CaCl + HCO3 =>
CaCO3 + HCl = CaCl + HCO3
B2O3 + NaOH = Na3BO3 + H2O =>
B2O3 + 6 NaOH = 2 Na3BO3 + 3 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
CH3CH2CH3 + O2 = CO2 + H20 =>
5 CH3CH2CH3 + 15 O2 = 15 CO2 + 2 H20
SO2 + O = SO4 =>
SO2 + 2 O = SO4
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
HCl + CaCO3 = HCO3 + CaCl =>
HCl + CaCO3 = HCO3 + CaCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
C7H16 + O2 = H2O + CO2 =>
C7H16 + 11 O2 = 8 H2O + 7 CO2
SO2 + O2 = SO4 =>
SO2 + O2 = SO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
K2C2O4 + Fe(NO3)3 = KNO3 + Fe2(C2O4)3 =>
3 K2C2O4 + 2 Fe(NO3)3 = 6 KNO3 + Fe2(C2O4)3
K2Cr2O7 + KBr + H2SO4 = K2SO4 + Cr2(SO4)3 + Br2 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 Br2 + 7 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
HCl + NaOH = HOH + NaCl =>
HCl + NaOH = HOH + NaCl
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
NO + O = NO2 =>
NO + O = NO2
FeCl3 + Ba(NO3)2 = Fe(NO3)3 + BaCl2 =>
2 FeCl3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaCl2
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
(NH4)2CO3 + CaCl2 = NH4Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2 NH4Cl + CaCO3
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HNO3 + Zn = Zn(NO3)2 + NO2 + H2O =>
4 HNO3 + Zn = Zn(NO3)2 + 2 NO2 + 2 H2O
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
K2CrO7 + H2SO4 + NaI = Cr2(SO4)2 + H2O + I2 + Na2SO4 + K2SO4 =>
2 K2CrO7 + 14 H2SO4 + 20 NaI = Cr2(SO4)2 + 14 H2O + 10 I2 + 10 Na2SO4 + 2 K2SO4
C5H12O + O2 = H2O + CO2 =>
2 C5H12O + 15 O2 = 12 H2O + 10 CO2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
NaOH + FeCl3 = NaCl3 + FeOH =>
NaOH + FeCl3 = NaCl3 + FeOH
HSO + NaOH = HOH + NaSO =>
HSO + NaOH = HOH + NaSO
Mg + HCl = MgCl2 + H2 = H2O2 =>
Mg + 2 HCl = MgCl2 + H2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
AgNo3 + NaOH = AgOH + NaNo3 =>
AgNo3 + NaOH = AgOH + NaNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/03/10
Équations équilibrées sur10/03/09
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