| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
C + O2 = CO2 =>
C + O2 = CO2
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
NH4NO3 + FeSO4 = NH4SO4 + FeNO3 =>
NH4NO3 + FeSO4 = NH4SO4 + FeNO3
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
ClCH2CONHC6H3(CH3)2 + HN(C2H5)2 = C14H22N2O + HCl =>
ClCH2CONHC6H3(CH3)2 + HN(C2H5)2 = C14H22N2O + HCl
C6H5N(CH3)2 + ClCH2COCl = Cl + ClCH2CONHC6H3(CH3)2 + C6H6N(CH3)2 =>
2 C6H5N(CH3)2 + ClCH2COCl = Cl + ClCH2CONHC6H3(CH3)2 + C6H6N(CH3)2
NaI + Br2 = Br2I4 + Na =>
4 NaI + Br2 = Br2I4 + 4 Na
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
H3PO4 + NH4OH = (NH4)3PO4 + H2O =>
H3PO4 + 3 NH4OH = (NH4)3PO4 + 3 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Mg(NO3)2 + NaOH = MgOH + Na(NO3)2 =>
Mg(NO3)2 + NaOH = MgOH + Na(NO3)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Mg(NO3)2 + NaOH = MgOH + Na(NO3)2 =>
Mg(NO3)2 + NaOH = MgOH + Na(NO3)2
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
MnSO4 + (NH4)2S = MnS + (NH4)2SO4 =>
MnSO4 + (NH4)2S = MnS + (NH4)2SO4
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + Fe2O3 = MgO + Fe =>
3 Mg + Fe2O3 = 3 MgO + 2 Fe
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2C2O4 + AgNO3 = Ag2(C2O4) + HNO3 =>
H2C2O4 + 2 AgNO3 = Ag2(C2O4) + 2 HNO3
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NiO + H2O = Ni(OH)2 =>
NiO + H2O = Ni(OH)2
KClO3 + C6H12O6 = KCl + CO2 + H2O =>
4 KClO3 + C6H12O6 = 4 KCl + 6 CO2 + 6 H2O
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
LiCl(aq) + AgNo3(aq) = AgCl(s) + LiNo3(aq) =>
LiCl(aq) + AgNo3(aq) = AgCl(s) + LiNo3(aq)
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
CH3CH2CH2Cl + H2O = HCl + CH3CH2CH2OH =>
CH3CH2CH2Cl + H2O = HCl + CH3CH2CH2OH
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Na2(B4O5(OH)4)*8H2O + H2SO4 = H3BO3 + H2O + Na2SO4 =>
Na2(B4O5(OH)4)*8H2O + H2SO4 = 4 H3BO3 + 5 H2O + Na2SO4
CH3CH2CH2Cl + NH3 = NH4Cl + CH3CH2CH2NH2 =>
CH3CH2CH2Cl + 2 NH3 = NH4Cl + CH3CH2CH2NH2
Na2(B4O5(OH)4)*8H2O + H2SO4 = H3BO3 + H2O + NaHSO4 =>
Na2(B4O5(OH)4)*8H2O + 2 H2SO4 = 4 H3BO3 + 5 H2O + 2 NaHSO4
Na2(B4O5(OH)4)*8H2O + H2SO4 = H3BO3 + H2O + Na2SO4 =>
Na2(B4O5(OH)4)*8H2O + H2SO4 = 4 H3BO3 + 5 H2O + Na2SO4
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C10H16 + Cl2 = HCl + C =>
C10H16 + 8 Cl2 = 16 HCl + 10 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/10/14
Équations équilibrées sur09/09/13
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