| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7BrKOH = C3H7OHKBr
C7H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
5 C7H8 + 6 KMnO4 + 9 H2SO4 = 5 C7H6O2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
MgCl2 + Na2HPO4 + NH4OH = NH4MgPO4 + H2O + NaCl =>
MgCl2 + Na2HPO4 + NH4OH = NH4MgPO4 + H2O + 2 NaCl
C5H12 + O3 = CO2 + H2O =>
3 C5H12 + 16 O3 = 15 CO2 + 18 H2O
Ba(OH)2CO2 = BaCO3H2O =>
Ba(OH)2CO2 = BaCO3H2O
C5H5N + O2 = CO2 + H2O + NO =>
4 C5H5N + 27 O2 = 20 CO2 + 10 H2O + 4 NO
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + KNO3 + K2SO4 + H2O =>
K2Cr2O7 + 3 KNO2 + 4 H2SO4 = Cr2(SO4)3 + 3 KNO3 + K2SO4 + 4 H2O
Mg(NO2)2(aq) + K2S(aq) = MgS(s) + KNO2(aq) =>
Mg(NO2)2(aq) + K2S(aq) = MgS(s) + 2 KNO2(aq)
C7H8 + Cl2 = C7H5Cl3 + HCl =>
C7H8 + 3 Cl2 = C7H5Cl3 + 3 HCl
C5H5N + O2 = CO2 + H2O + N2 =>
4 C5H5N + 25 O2 = 20 CO2 + 10 H2O + 2 N2
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
FeSO4 + Na3PO4 = Fe(PO4) + (Na3)(SO4) =>
FeSO4 + Na3PO4 = Fe(PO4) + (Na3)(SO4)
AuNa3(CN)6 + Zn = Au + NaCN + Zn(CN)2 =>
2 AuNa3(CN)6 + 3 Zn = 2 Au + 6 NaCN + 3 Zn(CN)2
H2S + Cr(OH)6 = H2O + Cr(S)3 =>
3 H2S + Cr(OH)6 = 6 H2O + Cr(S)3
C8 = C4 =>
C8 = 2 C4
C5H5N + O2 = CO2 + H2O + NO2 =>
4 C5H5N + 29 O2 = 20 CO2 + 10 H2O + 4 NO2
CH3CH2CHOCH3 + Na = CH3CH2CNaOCH3 + H2 =>
2 CH3CH2CHOCH3 + 2 Na = 2 CH3CH2CNaOCH3 + H2
AgCl + Na3N = Ag3N + NaCl =>
3 AgCl + Na3N = Ag3N + 3 NaCl
(NH4)2SO4 + Al2(SO4)3 + H2O = NH4Al(SO4)2*H2O =>
(NH4)2SO4 + Al2(SO4)3 + 2 H2O = 2 NH4Al(SO4)2*H2O
SO2 + KMnO4 + H2O = K2SO4 + MnSO4 + H3SO4 =>
7 SO2 + 2 KMnO4 + 6 H2O = K2SO4 + 2 MnSO4 + 4 H3SO4
HCH2ClCO2OH = CH2ClCO2H2O =>
HCH2ClCO2OH = CH2ClCO2H2O
C6H5COOHCOOH + CH3CH2OH = H2O + C6H5COOCH2CH3 =>
24 C6H5COOHCOOH + 57 CH3CH2OH = 85 H2O + 34 C6H5COOCH2CH3
Al2 + O3 = Al3O2 =>
9 Al2 + 4 O3 = 6 Al3O2
[Fe(NH3)6]Cl2 + H2O2 = Fe2O3 + NH3 + Cl2 + H2O =>
2[Fe(NH3)6]Cl2 + 3 H2O2 = Fe2O3 + 12 NH3 + 2 Cl2 + 3 H2O
SiH3Cl3 + NaOH = SiO2 + H2 + HCl + NaCl =>
SiH3Cl3 + 2 NaOH = SiO2 + 2 H2 + HCl + 2 NaCl
MnO2 + KClO3 = O2 + MnKCl =>
2 MnO2 + 2 KClO3 = 5 O2 + 2 MnKCl
CuCl2 + NaI = Cu + I2 + NaCl =>
CuCl2 + 2 NaI = Cu + I2 + 2 NaCl
Cu + NH3OH = CuOH + NH3 =>
Cu + NH3OH = CuOH + NH3
C8H22N2Si + O2 = CO2 + H2O + NO2 + SiO2 =>
2 C8H22N2Si + 33 O2 = 16 CO2 + 22 H2O + 4 NO2 + 2 SiO2
Na2Co3HNO3 = HCo3Na2NO3 =>
Na2Co3HNO3 = HCo3Na2NO3
Cu + N = CuN =>
Cu + N = CuN
FeCl3 + NH3 + H2O = Fe(OH)3 + Cl + NH4 =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 Cl + 3 NH4
KOH + N2 = NO2 + K + H2O =>
8 KOH + N2 = 2 NO2 + 8 K + 4 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
MgSO4*7H2O = MgSO4 + H2O =>
MgSO4*7H2O = MgSO4 + 7 H2O
NH4 + HS = NH5S =>
NH4 + HS = NH5S
Fe2 + Cu2SO4 = FeSO4 + Cu =>
Fe2 + 2 Cu2SO4 = 2 FeSO4 + 4 Cu
Cu{2+} + C2O4{2-} = CuC2O4 =>
Cu{2+} + C2O4{2-} = CuC2O4
MnBr2H2O = Mn + Br2 + H2O =>
MnBr2H2O = Mn + Br2 + H2O
Zn(s) + Fe2(SO4)3(aq) = Fe + Zn(SO4) =>
3 Zn(s) + Fe2(SO4)3(aq) = 2 Fe + 3 Zn(SO4)
C2H6O + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
KCH3 + SiH3Cl = KCl + SiH3CH3 =>
KCH3 + SiH3Cl = KCl + SiH3CH3
Ca(OH)2 + P + H2O = Ca(H2PO2)2 + PH3 =>
3 Ca(OH)2 + 8 P + 6 H2O = 3 Ca(H2PO2)2 + 2 PH3
C6H5CHBrCH2Br + NaNH2 = C6H5CCNa + NaBr + N2 + H2 =>
2 C6H5CHBrCH2Br + 6 NaNH2 = 2 C6H5CCNa + 4 NaBr + 3 N2 + 9 H2
Sc2(CO3)3 = Sc3 + (CO3)2 =>
6 Sc2(CO3)3 = 4 Sc3 + 9(CO3)2
PCl3 + H2O = HCl + H3PO4 + H2 =>
PCl3 + 4 H2O = 3 HCl + H3PO4 + H2
MgO + FeO = Fe2O3 + Mg =>
MgO + 2 FeO = Fe2O3 + Mg
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Li2CrO4 + AuI3 = Li2I3 + AuCrO4 =>
Li2CrO4 + AuI3 = Li2I3 + AuCrO4
KHSO3 + HNO3 = KNO3 + H2SO3 =>
KHSO3 + HNO3 = KNO3 + H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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