| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 O2(g) + 4 NH3(g) = 2 N2(g) + 6 H2O(g)
CrO2O7 + VO = Cr + VO3 =>
2 CrO2O7 + 9 VO = 2 Cr + 9 VO3
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
B + C = B4C =>
4 B + C = B4C
KI + NaCl = NaI + KCl =>
KI + NaCl = NaI + KCl
Bi(OH)3 + C7H6O3 = C7H5O4Bi + H2O =>
Bi(OH)3 + C7H6O3 = C7H5O4Bi + 2 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C7H5NO3 + C3H6O + OH{-} = C16H10N2O2 + CH3CO2{-} + H2O =>
2 C7H5NO3 + 2 C3H6O + 2 OH{-} = C16H10N2O2 + 2 CH3CO2{-} + 4 H2O
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Ni(SO4) + Li = Li2(SO4) + Ni =>
Ni(SO4) + 2 Li = Li2(SO4) + Ni
AlNO3 + NaPO4{-3} = AlPO4{-3} + NaNO3 =>
AlNO3 + NaPO4{-3} = AlPO4{-3} + NaNO3
CH3COOH + (CH3)2CH2NH2 = CH3CH2COCH3 + NH3 + H2O =>
5 CH3COOH + 6(CH3)2CH2NH2 = 7 CH3CH2COCH3 + 6 NH3 + 3 H2O
C5H10O5 + CO2 = C4H6O4 + H2O =>
7 C5H10O5 + 5 CO2 = 10 C4H6O4 + 5 H2O
AlBr3(aq) + Hg(NO3)2(aq) = Al(NO3)3(aq) + HgBr2(s) =>
2 AlBr3(aq) + 3 Hg(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 HgBr2(s)
H2C5H6O4 + O2 = CO2 + H2O =>
H2C5H6O4 + 5 O2 = 5 CO2 + 4 H2O
NaOH + P = P(OH)2 + Na =>
2 NaOH + P = P(OH)2 + 2 Na
CaSO3 + O2 = CaSO4 =>
2 CaSO3 + O2 = 2 CaSO4
FeSO4 + HNO3 + H2S = Fe2(SO4)3 + H2O + NO2 =>
2 FeSO4 + 10 HNO3 + H2S = Fe2(SO4)3 + 6 H2O + 10 NO2
CaCI2 + Na2CO3 = CaCO3 + Na2CI2 =>
CaCI2 + Na2CO3 = CaCO3 + Na2CI2
SO2 + NO3 + H2O = H2SO4 + HNO3 =>
SO2 + 2 NO3 + 2 H2O = H2SO4 + 2 HNO3
CH3COCH(g) + O2(g) = CO2(g) + H2O =>
2 CH3COCH(g) + 7 O2(g) = 6 CO2(g) + 4 H2O
CH3CH2CH2OHCH3OH + O2 = CO2 + H2O =>
CH3CH2CH2OHCH3OH + 6 O2 = 4 CO2 + 6 H2O
Ca(NO3)2 + Co2 + (SO4)3 = CaSO4 + Co(NO3)3 =>
3 Ca(NO3)2 + Co2 + (SO4)3 = 3 CaSO4 + 2 Co(NO3)3
KMnO4 + NH4 = KNO3 + MnO2 + KOH + H2O =>
3 KMnO4 + NH4 = KNO3 + 3 MnO2 + 2 KOH + H2O
AgNO3 + Au = Ag + AuNO3 =>
AgNO3 + Au = Ag + AuNO3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
NaHSO3 + KOH = KHSO3 + NaOH =>
NaHSO3 + KOH = KHSO3 + NaOH
NH3 + CrCl2 = NH3Cl2 + Cr =>
NH3 + CrCl2 = NH3Cl2 + Cr
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaCl2 + H2SO4 = HCl + BaSO4 =>
BaCl2 + H2SO4 = 2 HCl + BaSO4
ZnCO3 = CO2 + Zn + O2 =>
2 ZnCO3 = 2 CO2 + 2 Zn + O2
OHCH2CH2OH + HOOC(CH2)4COOH = H(O(CH2)2OCO(CH2)4OH) + H2O =>
11 OHCH2CH2OH + HOOC(CH2)4COOH = 4 H(O(CH2)2OCO(CH2)4OH) + 10 H2O
SO3H = H2 + SO3 =>
2 SO3H = H2 + 2 SO3
K + I = KI =>
K + I = KI
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuSO4 + C = C(SO4)2 + Cu =>
2 CuSO4 + C = C(SO4)2 + 2 Cu
HCl + NaClO2 = ClO2 + NaCl + H2O =>
4 HCl + 5 NaClO2 = 4 ClO2 + 5 NaCl + 2 H2O
KBr + MgSO4 = K2SO4 + MgBr2 =>
2 KBr + MgSO4 = K2SO4 + MgBr2
Fe3O4 + H2SO4 = Fe2SO43 + FeSO4 + H2O =>
38 Fe3O4 + 113 H2SO4 = Fe2SO43 + 112 FeSO4 + 113 H2O
K2S + HgSO4 = K2(SO4) + HgS =>
K2S + HgSO4 = K2(SO4) + HgS
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(Cl)OCl + HCl = Cl2 + CaCl2 + H2O =>
Ca(Cl)OCl + 2 HCl = Cl2 + CaCl2 + H2O
Ca(OH)2 + Al + SiO + H2O = Ca3Al2Si3O12 + H2 =>
3 Ca(OH)2 + 2 Al + 3 SiO + 3 H2O = Ca3Al2Si3O12 + 6 H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cr2O3 + KClO3 + K2CO3 = K2Cr2O7 + KCl + CO2 =>
Cr2O3 + KClO3 + K2CO3 = K2Cr2O7 + KCl + CO2
Na2S + Fe(ClO3)2 = Na(ClO3) + FeS =>
Na2S + Fe(ClO3)2 = 2 Na(ClO3) + FeS
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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