| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2CO3 + HCl = Cu2Cl + HCO3
CH2BrCH2Br + NaOH = CH2(OH)CH2(OH) + NaBr =>
CH2BrCH2Br + 2 NaOH = CH2(OH)CH2(OH) + 2 NaBr
NaOH(aq) + CuSO4(aq) = Na2SO4 + Cu(HO)2 =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4 + Cu(HO)2
C7H8O + CH4 = C8H10O + H =>
C7H8O + CH4 = C8H10O + 2 H
H2Si2O5 + Na + H2O = Si + NaOH =>
H2Si2O5 + 8 Na + 3 H2O = 2 Si + 8 NaOH
CH3CHOHCH3 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHOHCH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
S2Cl2 + CS5 = S8 + CCl4 =>
16 S2Cl2 + 8 CS5 = 9 S8 + 8 CCl4
(NaOH) + CuCl2 = NaCl + Cu(OH)2 =>
2(NaOH) + CuCl2 = 2 NaCl + Cu(OH)2
Xe4 + F2 = Xe4F2 =>
Xe4 + F2 = Xe4F2
SiO2 + Ca(OH)2 + H2O = CaH2SiO4*2H2O =>
SiO2 + Ca(OH)2 + 2 H2O = CaH2SiO4*2H2O
Ca(NO3)2 + Ba(ClO4)2 = Ba(NO3)2 + Ca(ClO4)2 =>
Ca(NO3)2 + Ba(ClO4)2 = Ba(NO3)2 + Ca(ClO4)2
carbonmonoxide + oxygen = CO2 =>
2 CO + O2 = 2 CO2
I2O5 + H2O = H{+} + IO3{-} =>
I2O5 + H2O = 2 H{+} + 2 IO3{-}
MnO2 + KClO3 + KOH = KMnO4 + KCl2 + H2O =>
11 MnO2 + 6 KClO3 + 8 KOH = 11 KMnO4 + 3 KCl2 + 4 H2O
(NH4)2CrO4 = Cr2O3 + NH3 + N2 + H2O =>
2(NH4)2CrO4 = Cr2O3 + 2 NH3 + N2 + 5 H2O
Cu + Co2O3 = CuO + Co =>
3 Cu + Co2O3 = 3 CuO + 2 Co
N3SO4 + KCl = KSO4 + N3Cl =>
N3SO4 + KCl = KSO4 + N3Cl
KMnO4 + CH3COOH + Na2SO3 = (CH3COO)2Mn + Na2SO4 + CH3COOK + H2O =>
2 KMnO4 + 6 CH3COOH + 5 Na2SO3 = 2(CH3COO)2Mn + 5 Na2SO4 + 2 CH3COOK + 3 H2O
Ba(IO3)2 + Al = Al(IO3)3 + Ba =>
3 Ba(IO3)2 + 2 Al = 2 Al(IO3)3 + 3 Ba
Ta + ZnO = Zn + Ta2O5 =>
2 Ta + 5 ZnO = 5 Zn + Ta2O5
Na + Al(OH)3 = NaOH + Al =>
3 Na + Al(OH)3 = 3 NaOH + Al
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ca + Ti + Si + O = CaTiSiO5 =>
Ca + Ti + Si + 5 O = CaTiSiO5
Si + NaNO3 = NaNO2 + SiO2 =>
Si + 2 NaNO3 = 2 NaNO2 + SiO2
A + B = AB =>
A + B = AB
C7H5NaO3 + Fe(NO3)3 = FeC7H5O3 + NO3 + Na =>
C7H5NaO3 + Fe(NO3)3 = FeC7H5O3 + 3 NO3 + Na
Cu + NaCl + K3[Fe(Cn)6] = Cu3[Fe(Cn)6]2 + KCl + Na =>
3 Cu + 6 NaCl + 2 K3[Fe(Cn)6] = Cu3[Fe(Cn)6]2 + 6 KCl + 6 Na
AuF3 + Li2SO4 = Au2(SO4)3 + LiF =>
2 AuF3 + 3 Li2SO4 = Au2(SO4)3 + 6 LiF
CH3OH + BF3 = H3CO + HBF3 =>
CH3OH + BF3 = H3CO + HBF3
MnO2 + HCl = Mn(ii)Cl + H2O + Cl2 =>
2 MnO2 + 8 HCl = 2 Mn(ii)Cl + 4 H2O + 3 Cl2
NH4NO3 + C12H24 = CO2 + H2O + N2 =>
36 NH4NO3 + C12H24 = 12 CO2 + 84 H2O + 36 N2
HNO3 + SC(OH)3 = SC(NO3)3 + H2O =>
3 HNO3 + SC(OH)3 = SC(NO3)3 + 3 H2O
Ag2SO4 + HBr = AgBr + H2SO4 =>
Ag2SO4 + 2 HBr = 2 AgBr + H2SO4
V(OH)3 + HNO3 = V(NO3)3 + H2O =>
V(OH)3 + 3 HNO3 = V(NO3)3 + 3 H2O
(NH4)2SO4 + Fe2O3 = NH4Fe(SO4)2 + NH3 + H2O =>
4(NH4)2SO4 + Fe2O3 = 2 NH4Fe(SO4)2 + 6 NH3 + 3 H2O
C7H5NO4 + Na + HCl = C7H6NO2Na + NaCl + H2O =>
C7H5NO4 + 6 Na + 5 HCl = C7H6NO2Na + 5 NaCl + 2 H2O
TiO2 + CaH2 = Ti + CaO + H2 =>
TiO2 + 2 CaH2 = Ti + 2 CaO + 2 H2
Mg + HOH(l) = H2 + Mg(OH)2 =>
Mg + 2 HOH(l) = H2 + Mg(OH)2
N2 + CO = CN2O =>
N2 + CO = CN2O
Au2S3* + H2 = Au + H2S =>
Au2S3* + 3 H2 = 2 Au + 3 H2S
Fe(s) + Cu(No3)3(aq) = Cu(s) + Fe(No3)2(aq) =>
3 Fe(s) + 2 Cu(No3)3(aq) = 2 Cu(s) + 3 Fe(No3)2(aq)
S + NaOH = Na + SNa2SO4 + H2O =>
2 S + 8 NaOH = 6 Na + SNa2SO4 + 4 H2O
C6H5ClO + NaOH = C6H5ONa + ClOH =>
C6H5ClO + NaOH = C6H5ONa + ClOH
HgCl2 + H2O = OH + HgHCl2 =>
HgCl2 + H2O = OH + HgHCl2
Na2SO3 + AgCl = Ag2SO3 + NaCl =>
Na2SO3 + 2 AgCl = Ag2SO3 + 2 NaCl
Cr2O3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 5 H2O
Zn + H2O = H2 + ZnOH =>
2 Zn + 2 H2O = H2 + 2 ZnOH
Ca2 + H2O = CaH + O2 =>
2 Ca2 + 2 H2O = 4 CaH + O2
Sr + Sn(NO3)4 = Sn4 + Sr(NO3)2 =>
8 Sr + 4 Sn(NO3)4 = Sn4 + 8 Sr(NO3)2
Al(OH)3 + O2 = Al2O3 + OH =>
4 Al(OH)3 + 3 O2 = 2 Al2O3 + 12 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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