| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Bi(s) + 5 O2(g) = 2 Bi2O5
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H20 + O =>
20 KMnO4 + 30 H2SO4 = 10 K2SO4 + 20 MnSO4 + 3 H20 + 80 O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + 2 H2O + Cl2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Pb(NO3)2 + Fe2(SO4)3 = Fe(NO3)3 + PbSO4 =>
3 Pb(NO3)2 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 PbSO4
Na2S(aq) + FeCl2(aq) = NaCl(aq) + FeS(s) =>
Na2S(aq) + FeCl2(aq) = 2 NaCl(aq) + FeS(s)
CH3CH2NH2 + HNO2 = CH3CH2CH2OH + N2 + H2O =>
3 CH3CH2NH2 + 3 HNO2 = 2 CH3CH2CH2OH + 3 N2 + 4 H2O
NH4Cl + LiOH = LiCl + NH4OH =>
NH4Cl + LiOH = LiCl + NH4OH
CH3CH2NH2 + HNO2 = CH3CH2OH + N2 + H2O =>
CH3CH2NH2 + HNO2 = CH3CH2OH + N2 + H2O
C6H12O6 + NaOH = C6H11O6Na + H2O =>
C6H12O6 + NaOH = C6H11O6Na + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3CH2CH2CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH2CH2CH3 + 8 O2 = 5 CO2 + 6 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
C2H6 + H2 = C2H8 =>
C2H6 + H2 = C2H8
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
ClCH2CH2Cl + Zn = CH2CH2 + ZnCl2 =>
ClCH2CH2Cl + Zn = CH2CH2 + ZnCl2
FeCl3 + HCl = FeCl + HCl3 =>
FeCl3 + HCl = FeCl + HCl3
C2H6 + H2 = C2H8 =>
C2H6 + H2 = C2H8
ClCH2CH2Cl + Zn = CH2CH2 + ZnCl2 =>
ClCH2CH2Cl + Zn = CH2CH2 + ZnCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
ZN + CUSO4 = ZNSO4 + CU =>
ZN + CUSO4 = ZNSO4 + CU
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
CH3CH2OH + O2 = H2O + CO2 =>
CH3CH2OH + 3 O2 = 3 H2O + 2 CO2
Fe2O3 + Mg = MgO + Fe =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
FeSo4 + HCl = FeCl2 + H2So4 =>
FeSo4 + 2 HCl = FeCl2 + H2So4
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
C4H8(g) + O2(g) = CO2(g) + H2O(l) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(l)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KClO3 + H2SO4 = HClO3 + K + SO4 =>
2 KClO3 + H2SO4 = 2 HClO3 + 2 K + SO4
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H10CaO6*5H2O + HCl = CaCl2 + CO2 + H2O + H8C4 =>
C6H10CaO6*5H2O + 2 HCl = CaCl2 + 2 CO2 + 7 H2O + H8C4
AG + HCl = AGCl + H2 =>
2 AG + 2 HCl = 2 AGCl + H2
CoSo4 + Al(ClO2)3 = Co(ClO2) + Al(So4)3 =>
3 CoSo4 + Al(ClO2)3 = 3 Co(ClO2) + Al(So4)3
C6H6 + O2 = CO2 + H20 =>
10 C6H6 + 60 O2 = 60 CO2 + 3 H20
Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2
CO + NO = N2 + CO2 =>
2 CO + 2 NO = N2 + 2 CO2
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/18
Équations équilibrées sur04/22/17
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