| Équations équilibrées la veille |
V2O5 + 2 H2SO4 + CH3CH2OH + 7 H2O = 2[VO(SO4)(H2O)4]*H2O + CH3CHO
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH3(CH2)7OH + O2 = H2O + CO2 =>
CH3(CH2)7OH + 12 O2 = 9 H2O + 8 CO2
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
Br(NO3)2 + NaOH = Br(OH)2 + NaNO3 =>
Br(NO3)2 + 2 NaOH = Br(OH)2 + 2 NaNO3
C3H9N + O2 = CO + H2O + N2 =>
4 C3H9N + 15 O2 = 12 CO + 18 H2O + 2 N2
MnO2 + HNO3 = Mn(NO3)2 + H2O + O2 =>
2 MnO2 + 4 HNO3 = 2 Mn(NO3)2 + 2 H2O + O2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C9H8O4 + C6H8O7 + NaHCO3 = C16H17NaO14 =>
C9H8O4 + C6H8O7 + NaHCO3 = C16H17NaO14
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Ba(OH)2 + HC2H3O2 = BaOH + H2O + CO2 =>
8 Ba(OH)2 + HC2H3O2 = 8 BaOH + 6 H2O + 2 CO2
CH4 + H2S = CS2 + H2 =>
CH4 + 2 H2S = CS2 + 4 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3OH(s) + O2(g) = CO2(s) + H2O =>
2 CH3OH(s) + 3 O2(g) = 2 CO2(s) + 4 H2O
Na2C2O4 + H2O = NaOH + C2H2O4 =>
Na2C2O4 + 2 H2O = 2 NaOH + C2H2O4
MnSO4 + NaOH + Br2 = H2MnO3 + Na2SO4 + NaBr + H2O =>
MnSO4 + 4 NaOH + Br2 = H2MnO3 + Na2SO4 + 2 NaBr + H2O
Fe{+2} + HNO3 + H{+} = Fe{+3} + NO + H2O =>
3 Fe{+2} + HNO3 + 3 H{+} = 3 Fe{+3} + NO + 2 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
ClO{-} + H{+} = HClO =>
ClO{-} + H{+} = HClO
C + H2 = C2H2 =>
2 C + H2 = C2H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C + NaOH = Na + C(OH)2 =>
C + 2 NaOH = 2 Na + C(OH)2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
CH4 + O = CO2 + H2O =>
CH4 + 4 O = CO2 + 2 H2O
PbCl2 + NaOH = PbO + NaCl + H2O =>
PbCl2 + 2 NaOH = PbO + 2 NaCl + H2O
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
ClO{-} + H{+} = HClO =>
ClO{-} + H{+} = HClO
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
Na2SO4 + CuSO4 = Na2SO4CuSO4 =>
Na2SO4 + CuSO4 = Na2SO4CuSO4
K2CO3 + Ba(OH)2 = BaCO3 + KOH =>
K2CO3 + Ba(OH)2 = BaCO3 + 2 KOH
NaHCO3 + HBr = HHCO3 + NaBr =>
NaHCO3 + HBr = HHCO3 + NaBr
Na8 + S = Na16S16 =>
2 Na8 + 16 S = Na16S16
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
HNO3 + C6H5Cl = ClC6H4NO2 + H2O =>
HNO3 + C6H5Cl = ClC6H4NO2 + H2O
C6H6 + CH3CHCH2 = C6H6CH(CH3)2 =>
5 C6H6 + 8 CH3CHCH2 = 6 C6H6CH(CH3)2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
K2Cr2O7 + FeO + H2O = Cr2O3 + Fe2O3 + KOH =>
K2Cr2O7 + 6 FeO + H2O = Cr2O3 + 3 Fe2O3 + 2 KOH
MgCO3 + BaO = MgO + BaCO3 =>
MgCO3 + BaO = MgO + BaCO3
KOH(aq) + Sb(NO3)3(aq) = Sb(OH)3(s) + KNO3(aq) =>
3 KOH(aq) + Sb(NO3)3(aq) = Sb(OH)3(s) + 3 KNO3(aq)
CH4 + O2 = C02 + H2O =>
2 CH4 + 2 O2 = C02 + 4 H2O
BaCl2 + Cs = Ba + CsCl =>
BaCl2 + 2 Cs = Ba + 2 CsCl
Fe2O4 + C = Fe + CO3 =>
3 Fe2O4 + 4 C = 6 Fe + 4 CO3
ClO{-} + H{+} = HClO =>
ClO{-} + H{+} = HClO
K4CrO4 + Pb(NO3)2 = PbCrO4 + K4(NO3)2 =>
K4CrO4 + Pb(NO3)2 = PbCrO4 + K4(NO3)2
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| Équations équilibrées la veille |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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