| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H10 + 9 O2 = 4 CO2 + 10 H2O
Cr2O7 + OH = CrO4 + H2O =>
Cr2O7 + 2 OH = 2 CrO4 + H2O
CO2 + H2O = C16H12O6 + O2 =>
16 CO2 + 6 H2O = C16H12O6 + 16 O2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
KMnO4 + HCl = Mn2Cl2 + Cl2 + H2O + KCl =>
2 KMnO4 + 16 HCl = Mn2Cl2 + 6 Cl2 + 8 H2O + 2 KCl
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
C6H7N5O16 + O2 = CO2 + NO2 + H2O =>
4 C6H7N5O16 + 19 O2 = 24 CO2 + 20 NO2 + 14 H2O
NaHCO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 H2O + 3 CO2
H2 + CO2 = H2O + CO =>
H2 + CO2 = H2O + CO
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
NO2 = N2O4 =>
2 NO2 = N2O4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
Ag2CrO4 + HNO3 = Ag2NO3 + HCrO4 =>
Ag2CrO4 + HNO3 = Ag2NO3 + HCrO4
NaHCO3 + CH3CO2 = Na2CO2 + H2O + CO2 =>
14 NaHCO3 + 2 CH3CO2 = 7 Na2CO2 + 10 H2O + 11 CO2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
Na2So4 + BaCl2 = BaSo4 + NaCl =>
Na2So4 + BaCl2 = BaSo4 + 2 NaCl
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
O3 = O2 =>
2 O3 = 3 O2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CO = C + O2 =>
2 CO = 2 C + O2
NO + CL = NOCL =>
NO + CL = NOCL
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
C3H5(NO3)3 = N2 + CO2 + H2O + O2 =>
4 C3H5(NO3)3 = 6 N2 + 12 CO2 + 10 H2O + O2
NO + Cl = NOCl =>
NO + Cl = NOCl
CO + NO = N2 + CO2 =>
2 CO + 2 NO = N2 + 2 CO2
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu(NH3)4Cl2 + KCN + H2O = NH3 + NH4Cl + K2Cu(CN)3 + KCNO + KCl =>
2 Cu(NH3)4Cl2 + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 K2Cu(CN)3 + KCNO + 2 KCl
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Br + Cl2 = BrCl =>
2 Br + Cl2 = 2 BrCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
K + O2 = K4O2 =>
4 K + O2 = K4O2
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
Sb2S3 + H2 = Sb + H2S =>
Sb2S3 + 3 H2 = 2 Sb + 3 H2S
KClO4 = KClO3 + O2 =>
2 KClO4 = 2 KClO3 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C10H15NO = C10H15N + O =>
C10H15NO = C10H15N + O
KHCO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 KHCO3 + H3PO4 = K3PO4 + 3 H2O + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/10
Équations équilibrées sur04/28/09
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