| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H8 + Cl2 = 2 C3H7 + 2 HCl
KMnO4 + SO2 + H2O = K2SO4 + MnSO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + Br2 = N2 + HBr =>
2 NH3 + 3 Br2 = N2 + 6 HBr
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
O2 + CH4 = CO2 + H2O =>
2 O2 + CH4 = CO2 + 2 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
(CH3)3CCH2CH(CH3)2 + O2 = C02 + H2O =>
2(CH3)3CCH2CH(CH3)2 + 9 O2 = 8 C02 + 18 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
C6H4(CH3)2 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C6H4(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
CH3NH2 + HNO2 = CH3OH + N2 + H2O =>
CH3NH2 + HNO2 = CH3OH + N2 + H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
Na2So3 + H2O = H2So3 + NaOH =>
Na2So3 + 2 H2O = H2So3 + 2 NaOH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NO + O = NO2 =>
NO + O = NO2
Na2CrO4 + CH3CH2OH + HCl = CrCl3 + H2O + CH3CHO + NaCl =>
2 Na2CrO4 + 3 CH3CH2OH + 10 HCl = 2 CrCl3 + 8 H2O + 3 CH3CHO + 4 NaCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HNO3 + Ag = AgNO3 + NO + H2O =>
4 HNO3 + 3 Ag = 3 AgNO3 + NO + 2 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
Li + O2 = LiO2 =>
Li + O2 = LiO2
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
PbBr2 + Cl2 = PbCl2 + Br2 =>
PbBr2 + Cl2 = PbCl2 + Br2
CIO2 + H2O = HCIO2 + HCIO3 =>
2 CIO2 + H2O = HCIO2 + HCIO3
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
Br{-} + H2O2 = BrO3{-} + H2O =>
Br{-} + 3 H2O2 = BrO3{-} + 3 H2O
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
Fe + O2 = Fe2O2 =>
2 Fe + O2 = Fe2O2
CH6 + O2 = CO2 + H2O =>
2 CH6 + 5 O2 = 2 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/19
Équations équilibrées sur02/07/18
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