| Équations équilibrées la veille | Équations équilibrées le lendemain |
VO2 + 2 H2O = V(OH)4
B2H6 + H2O = B(OH)3 + H2 =>
B2H6 + 6 H2O = 2 B(OH)3 + 6 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al2(SO4)3 + KHS + H2O = K2SO4 + Al(OH)3 + H2S =>
Al2(SO4)3 + 6 KHS + 6 H2O = 3 K2SO4 + 2 Al(OH)3 + 6 H2S
BaCl2(aq) + Na2SO4(ag) = NaCl(aq) + BaSO4(s) =>
BaCl2(aq) + Na2SO4(ag) = 2 NaCl(aq) + BaSO4(s)
H3PO4 + AlCl3 = HCl + AlPO4 =>
H3PO4 + AlCl3 = 3 HCl + AlPO4
KNO2 + Na2Cr2O7 + H2SO4 = KNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 KNO2 + Na2Cr2O7 + 4 H2SO4 = 3 KNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
I2 + S203{2-} = I{-} + S406{2-} =>
I2 + 2 S203{2-} = 2 I{-} + S406{2-}
C(grafito) + H2(g) = C2H2(g) =>
2 C(grafito) + H2(g) = C2H2(g)
Na2SiO3 + HNo3 = NaNo3 + H2SiO3 =>
Na2SiO3 + 2 HNo3 = 2 NaNo3 + H2SiO3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Al(OH)3 + OH = AlO2 + H2O =>
Al(OH)3 + OH = AlO2 + 2 H2O
CH3CH2CH2CHO + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2CH2CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2COOH + 2 MnSO4 + K2SO4 + 3 H2O
CrO3 + NaHSO3 + H{+} = Cr3{+} + Na + H2O + SO3 =>
3 CrO3 + 17 NaHSO3 + H{+} = Cr3{+} + 17 Na + 9 H2O + 17 SO3
Ba(NO3)2 + AlK(SO4)2 = Ba(SO4)2 + AlK(NO3)2 =>
Ba(NO3)2 + AlK(SO4)2 = Ba(SO4)2 + AlK(NO3)2
CH3CH2COONa + C6H5OH = CH3CH2COOC6H5 + NaOH =>
CH3CH2COONa + C6H5OH = CH3CH2COOC6H5 + NaOH
Sn + As = SnAs =>
Sn + As = SnAs
H3PO4 + AlCl3 = HCl + AlPO4 =>
H3PO4 + AlCl3 = 3 HCl + AlPO4
HF + FeCl3 = FeCl2 + F2 + HCl =>
2 HF + 2 FeCl3 = 2 FeCl2 + F2 + 2 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca + H2O = Ca(OH)2 + H2(aq) =>
Ca + 2 H2O = Ca(OH)2 + H2(aq)
K2SeO4 + HCl = KCl + H2SeO3 + Cl2 + H2O =>
K2SeO4 + 4 HCl = 2 KCl + H2SeO3 + Cl2 + H2O
H3PO4 + AlCl3 = HCl + AlPO4 =>
H3PO4 + AlCl3 = 3 HCl + AlPO4
Fl2 + CaI2 = FlI + Ca2 =>
2 Fl2 + 2 CaI2 = 4 FlI + Ca2
KOH + NH4Br = NH3 + KBr + H2O =>
KOH + NH4Br = NH3 + KBr + H2O
Fe2O3Fe = FeO =>
Fe2O3Fe = 3 FeO
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
KClO3 + NaNO2 = KNO2 + NaClO3 =>
KClO3 + NaNO2 = KNO2 + NaClO3
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
KClO3 + NaNO2 = KNO2 + NaClO3 =>
KClO3 + NaNO2 = KNO2 + NaClO3
KOH + NH4Br = NH3 + KBr + H2O =>
KOH + NH4Br = NH3 + KBr + H2O
Cl2 + KOH = KCl + KClO2 + H2O =>
2 Cl2 + 4 KOH = 3 KCl + KClO2 + 2 H2O
Za(s) + AgNO3(aq) = Za(NO3)2(aq) + Ag(s) =>
Za(s) + 2 AgNO3(aq) = Za(NO3)2(aq) + 2 Ag(s)
CH3CH2CH2CHO + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2CH2CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2COOH + 2 MnSO4 + K2SO4 + 3 H2O
Ag(s) + CuSO4(aq) = Cu(s) + Ag2SO4(s) =>
2 Ag(s) + CuSO4(aq) = Cu(s) + Ag2SO4(s)
MgFe2O4 = Fe + MgO + O2 =>
2 MgFe2O4 = 4 Fe + 2 MgO + 3 O2
N2 + MgO = Mg + N2O =>
N2 + MgO = Mg + N2O
KOH + NH4Br = NH3 + KBr + H2O =>
KOH + NH4Br = NH3 + KBr + H2O
Na2(SO4) + Li(OH) = Na(OH) + Li2(SO4) =>
Na2(SO4) + 2 Li(OH) = 2 Na(OH) + Li2(SO4)
KC2H3O2 + H2SO4 = H2C2H3O2 + KSO4 =>
KC2H3O2 + H2SO4 = H2C2H3O2 + KSO4
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
KOH + NH4Br = KBr + NH4OH =>
KOH + NH4Br = KBr + NH4OH
Ag2O + H2SO4 = Ag2SO4 + H2O =>
Ag2O + H2SO4 = Ag2SO4 + H2O
Ag(s) + CuSO4(aq) = Cu(s) + Ag2SO4(s) =>
2 Ag(s) + CuSO4(aq) = Cu(s) + Ag2SO4(s)
Ag + K2CO3 = Ag2CO3 + K =>
2 Ag + K2CO3 = Ag2CO3 + 2 K
Fe + Na3SO4 = FeSO4 + Na =>
Fe + Na3SO4 = FeSO4 + 3 Na
C3H7NH2 + O2 = CO2 + H2O + N2 =>
4 C3H7NH2 + 21 O2 = 12 CO2 + 18 H2O + 2 N2
NaHC2H3O2 + OH = NaC2H3O2 + H2O =>
NaHC2H3O2 + OH = NaC2H3O2 + H2O
Cl + KOH = KClO + KCl + H2O =>
2 Cl + 2 KOH = KClO + KCl + H2O
Cr(OH)2 + H2SO4 = Cr(SO4) + H2O =>
Cr(OH)2 + H2SO4 = Cr(SO4) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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