| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
SO2 + O2 = SO3 = =>
2 SO2 + O2 = 2 SO3
Cu + ArNO3 = Cu(NO3)2 + Ar =>
Cu + 2 ArNO3 = Cu(NO3)2 + 2 Ar
C2H6O(g) + O2 = CO2 + H2O =>
C2H6O(g) + 3 O2 = 2 CO2 + 3 H2O
CoCl2 + H2O + O2 = Co3O4 + HCl =>
6 CoCl2 + 6 H2O + O2 = 2 Co3O4 + 12 HCl
CrBr3 + KClO3 + KOH = KCl + K2CrO4 + KBr + H2O =>
2 CrBr3 + KClO3 + 10 KOH = KCl + 2 K2CrO4 + 6 KBr + 5 H2O
Cu + NH4OH = Cu(NH4)4 + Cu(OH)2 =>
3 Cu + 4 NH4OH = Cu(NH4)4 + 2 Cu(OH)2
Al(OH)3 + SO3 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 SO3 = Al2(SO4)3 + 3 H2O
CuCl2 + KNO3 = KCl + Cu(NO3)2 =>
CuCl2 + 2 KNO3 = 2 KCl + Cu(NO3)2
lithiumhydroxide + sulfuricacid = lithiumsulfate + water =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
PbO2(S) = Pb(S) + O2(g) =>
PbO2(S) = Pb(S) + O2(g)
KO2(aq) + CO2(g) = K2CO3(aq) + O2(g) =>
4 KO2(aq) + 2 CO2(g) = 2 K2CO3(aq) + 3 O2(g)
CaCo3 + HO = CaO2 + Co2 + H2O =>
2 CaCo3 + 8 HO = 2 CaO2 + 3 Co2 + 4 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CH3CH(OH)CH3 + KMnO4 + KOH = CH3COCH3 + K2MnO4 + H2O =>
CH3CH(OH)CH3 + 2 KMnO4 + 2 KOH = CH3COCH3 + 2 K2MnO4 + 2 H2O
I2 + Cl2 = ICl3 =>
I2 + 3 Cl2 = 2 ICl3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
O2 + Mn(OH)2 + H2O = Mn(OH)3 =>
O2 + 4 Mn(OH)2 + 2 H2O = 4 Mn(OH)3
Fe2 + O3 + HCI = FeCI + H2O =>
3 Fe2 + O3 + 6 HCI = 6 FeCI + 3 H2O
I + O3 = IO + O2 =>
I + O3 = IO + O2
Co + CH3COOH + H2O = Co(CH3COO)2*4H2O + H2 =>
Co + 2 CH3COOH + 4 H2O = Co(CH3COO)2*4H2O + H2
Al + Ni(NO3)2 = Al(NO3)3 + Ni =>
2 Al + 3 Ni(NO3)2 = 2 Al(NO3)3 + 3 Ni
C4H10C7 + O2 = CO2 + H2O =>
2 C4H10C7 + 27 O2 = 22 CO2 + 10 H2O
Fe(NO3)3 + NiSO4 = FeSO4 + Ni(NO3)3 =>
Fe(NO3)3 + NiSO4 = FeSO4 + Ni(NO3)3
N2 + C2H6 = N2H4 + C2H2 =>
N2 + C2H6 = N2H4 + C2H2
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
K2Cr2O7 + H2SO4 + N2H4 = K2SO4 + N2 + H2O + Cr2O4 =>
K2Cr2O7 + H2SO4 + N2H4 = K2SO4 + N2 + 3 H2O + Cr2O4
NaHSO4 + KNO3 = NaKSO4 + HNO3 =>
NaHSO4 + KNO3 = NaKSO4 + HNO3
(BeOH)2CO3 + (NH4)2CO3 = (NH4)2[Be(CO3)2] + H2O + NH3 =>
(BeOH)2CO3 + 3(NH4)2CO3 = 2(NH4)2[Be(CO3)2] + 2 H2O + 2 NH3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
C4H10 + NO2 = CO2 + H2O + N2 =>
4 C4H10 + 26 NO2 = 16 CO2 + 20 H2O + 13 N2
Al + NaNO2 + NaOH + H2O = NH3 + Na[Al(OH)4] =>
2 Al + NaNO2 + NaOH + 5 H2O = NH3 + 2 Na[Al(OH)4]
NaIO3 + SO2 + H2O = NaHSO3 + H2SO4 + I2 =>
2 NaIO3 + 7 SO2 + 6 H2O = 2 NaHSO3 + 5 H2SO4 + I2
KCIO03 = KCI + O2 =>
2 KCIO03 = 2 KCI + 3 O2
CrCl3 + Ba(OH)2 = Cr(OH)2 + BaCl3 =>
CrCl3 + Ba(OH)2 = Cr(OH)2 + BaCl3
KMnO4 + K2S + H2O = MnO2 + S + KOH =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 3 S + 8 KOH
Al + Ca2{+} = Al3{+} + Ca =>
3 Al + Ca2{+} = Al3{+} + 2 Ca
(NH4)3N + NaOH = Na3N + NH4OH =>
(NH4)3N + 3 NaOH = Na3N + 3 NH4OH
HCH2ClCO + OH = CH2ClCO2 + H2O =>
HCH2ClCO + 3 OH = CH2ClCO2 + 2 H2O
Cl2O6 + Au = ClO2Au(ClO4)4 + Cl =>
3 Cl2O6 + Au = ClO2Au(ClO4)4 + Cl
KCr2O7 + NH3 + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
6 KCr2O7 + 14 NH3 + 21 H2SO4 = 3 K2SO4 + 6 Cr2(SO4)3 + 7 N2 + 42 H2O
MgHSO4 = Mg + HSO4 =>
MgHSO4 = Mg + HSO4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
SnC4 = Sn + C4 =>
SnC4 = Sn + C4
C6H5Cl + HNO3 = ClC6H4NO2 + H2O =>
C6H5Cl + HNO3 = ClC6H4NO2 + H2O
CaSO4 + KNO3 = Ca(NO3)2 + K2SO4 =>
CaSO4 + 2 KNO3 = Ca(NO3)2 + K2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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