| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O
FeCrO4 + KHCO3 + O2 = Fe2O3 + K2CrO4 + CO2 + H2O =>
4 FeCrO4 + 8 KHCO3 + O2 = 2 Fe2O3 + 4 K2CrO4 + 8 CO2 + 4 H2O
Fe3O4 + H2O = Fe3(OH)2O3 =>
Fe3O4 + H2O = Fe3(OH)2O3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
AgNO{3} + AlBr{3} = AgBr + Al(NO{3}){3} =>
AgNO{3} + AlBr{3} = AgBr + Al(NO{3}){3}
Fe2O3 + H2O2 = O2 + Fe(OH)3 =>
2 Fe2O3 + 6 H2O2 = 3 O2 + 4 Fe(OH)3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P2O5 + CO2 = PC3 + O2 =>
2 P2O5 + 12 CO2 = 4 PC3 + 17 O2
C6H9CrO6 + KOH = Cr(OH)3 + CH3CO2K =>
C6H9CrO6 + 3 KOH = Cr(OH)3 + 3 CH3CO2K
C6H6O + Na = C6NaH4 + H2O =>
C6H6O + Na = C6NaH4 + H2O
K2SiO3 = K + SiO3 =>
K2SiO3 = 2 K + SiO3
C6H6O + Na = C6NaH4 + H2O =>
C6H6O + Na = C6NaH4 + H2O
MnO4{-} + Cl{-} + H{+} = Mn{+2)+Cl2+H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{+2)+5Cl2+8H2O
Hg(NO3)2 + C2H5OH = Hg(ONC)2 + H2O + CO2 =>
3 Hg(NO3)2 + 4 C2H5OH = 3 Hg(ONC)2 + 12 H2O + 2 CO2
Pb(OH)4 + H2SO4 = Pb(SO4)2 + H2O =>
Pb(OH)4 + 2 H2SO4 = Pb(SO4)2 + 4 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
SnCl4{2-} + Hg{2+} + Cl{-} = SnCl6{2-} + Hg2Cl2 =>
SnCl4{2-} + 2 Hg{2+} + 4 Cl{-} = SnCl6{2-} + Hg2Cl2
Na + H2Po = Na3Po4 + H2 =>
3 Na + 4 H2Po = Na3Po4 + 4 H2
SiF4(s) + H2O(l) = H2SiO3 + HF =>
SiF4(s) + 3 H2O(l) = H2SiO3 + 4 HF
LiOH2O = Li(OH)2 =>
LiOH2O = Li(OH)2
C6H6O + Na = C6NaH4 + H2O =>
C6H6O + Na = C6NaH4 + H2O
KCI + NaBr = KBr + NaCI =>
KCI + NaBr = KBr + NaCI
InI3 + Cl2 = InCl3 + I2 =>
2 InI3 + 3 Cl2 = 2 InCl3 + 3 I2
Fe + P4 = Fe3P5 =>
12 Fe + 5 P4 = 4 Fe3P5
Fe(ClO4)3 + Hg2SO3 = Fe2(SO3)3 + HgClO4 =>
2 Fe(ClO4)3 + 3 Hg2SO3 = Fe2(SO3)3 + 6 HgClO4
Al(C2H3O2)3 + NaCl = AlCl3 + NaC2H3O2 =>
Al(C2H3O2)3 + 3 NaCl = AlCl3 + 3 NaC2H3O2
Ni + S8 = NiS =>
8 Ni + S8 = 8 NiS
C6H6O + Na = C6NaH4 + H2O =>
C6H6O + Na = C6NaH4 + H2O
C + H2 + Cl = CHCl3 =>
2 C + H2 + 6 Cl = 2 CHCl3
Au + KI = KIAu =>
Au + KI = KIAu
KOH + CH3COOK = CH4 + K2CO3 =>
KOH + CH3COOK = CH4 + K2CO3
AlCl3 + Mg = ClMg + Al =>
AlCl3 + 3 Mg = 3 ClMg + Al
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(i) =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(i)
CaSO3 + HClO3 = Ca(ClO3)2 + SO2 + H2O =>
CaSO3 + 2 HClO3 = Ca(ClO3)2 + SO2 + H2O
Cu2O + K2Cr2O7 + HCl = CuCl2 + CrCl3 + KCl + H2O =>
3 Cu2O + K2Cr2O7 + 20 HCl = 6 CuCl2 + 2 CrCl3 + 2 KCl + 10 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
CH3CH2OCOCH2COOCH2CH3 + CH3CH3CCCOCH3 = CH3CH3CCH2COCH2COCCOOCH3 + H =>
14 CH3CH2OCOCH2COOCH2CH3 + 12 CH3CH3CCCOCH3 = 17 CH3CH3CCH2COCH2COCCOOCH3 + 55 H
C6H6O + Na = C6NaH4 + H2O =>
C6H6O + Na = C6NaH4 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mn + HBr = MnBr + H =>
Mn + HBr = MnBr + H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H6O + Na = C6NaH4 + H2O =>
C6H6O + Na = C6NaH4 + H2O
FeS + Fe2O3 = FeO + FeS2 =>
2 FeS + Fe2O3 = 3 FeO + FeS2
MgOH2HCl = H3OMgCl =>
MgOH2HCl = H3OMgCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BrH = Br2 + H2 =>
2 BrH = Br2 + H2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
V + SiO2 = V2O5 + Si =>
4 V + 5 SiO2 = 2 V2O5 + 5 Si
NaH + BCl3 = NaCl + B + H2 =>
6 NaH + 2 BCl3 = 6 NaCl + 2 B + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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