| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + H3AsO3 = Fe(AsO3) + 3 H2O
H2SO4 + MgBr2 = MgSO4 + SO2 + Br + H2O =>
2 H2SO4 + MgBr2 = MgSO4 + SO2 + 2 Br + 2 H2O
MgCl2 + Au = AuCl3 + Mg =>
3 MgCl2 + 2 Au = 2 AuCl3 + 3 Mg
C5H6Br3N = C5H6BrN + Br2 =>
C5H6Br3N = C5H6BrN + Br2
CH3CH2OH + NaBr = CH3CH2Br + NaOH =>
CH3CH2OH + NaBr = CH3CH2Br + NaOH
HI + CuSO4 = CuI2 + H2SO4 =>
2 HI + CuSO4 = CuI2 + H2SO4
BrO + H2O = HBr + OH =>
BrO + 2 H2O = HBr + 3 OH
CdSO4 + H3PO4 = Cd3(PO4)2 + H2SO4 =>
3 CdSO4 + 2 H3PO4 = Cd3(PO4)2 + 3 H2SO4
HBr + BaO2H2 = BaBr2 + H2O =>
2 HBr + BaO2H2 = BaBr2 + 2 H2O
HBr(aq) + Na(s) = NaBr(s) + H2(g) =>
2 HBr(aq) + 2 Na(s) = 2 NaBr(s) + H2(g)
NH4(OH) + HNO3 = NH4NO3 + H2O =>
NH4(OH) + HNO3 = NH4NO3 + H2O
Sr(NO3)2 + NH4Cl = SrCl2 + NO + N2 + H2O =>
Sr(NO3)2 + 2 NH4Cl = SrCl2 + 2 NO + N2 + 4 H2O
Mo + HCl = MoCl5 + H2 =>
2 Mo + 10 HCl = 2 MoCl5 + 5 H2
As2O3 + I2 + H2O = As2O5 + H{+} + I{-} =>
As2O3 + 2 I2 + 2 H2O = As2O5 + 4 H{+} + 4 I{-}
Na2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 4 H2O
C2H4O + OH = C2H3O2 + H2O =>
C2H4O + 3 OH = C2H3O2 + 2 H2O
C7H6O + CH4 = C7H8 + H2O =>
5 C7H6O + 7 CH4 = 6 C7H8 + 5 H2O
H3AsO3 + MnO4 = H3AsO4 + Mn =>
4 H3AsO3 + MnO4 = 4 H3AsO4 + Mn
H2 + S4 = HS =>
2 H2 + S4 = 4 HS
Na2(CO3) + MgCl2 = Mg2(CO3)2 + NaCl =>
2 Na2(CO3) + 2 MgCl2 = Mg2(CO3)2 + 4 NaCl
Ag2SO3 + H2O = H2SO4 + Ag =>
Ag2SO3 + H2O = H2SO4 + 2 Ag
(NH4)(NO3) + KOH = KNO3 + NH3 + H2O =>
(NH4)(NO3) + KOH = KNO3 + NH3 + H2O
MnO2(s) + HCl(ac) = MnCl2(ac) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(ac) = MnCl2(ac) + Cl2(g) + 2 H2O(l)
Li2SO4 + Al = Al2(SO4)3 + Li =>
3 Li2SO4 + 2 Al = Al2(SO4)3 + 6 Li
Al(OH)3 + (NH4)2S = NH4OH + Al2S3 =>
2 Al(OH)3 + 3(NH4)2S = 6 NH4OH + Al2S3
HNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + HNO2 + H2O =>
HNO3 + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + HNO2 + H2O
C57H104O6 + O2 = CO2 + H2O =>
C57H104O6 + 80 O2 = 57 CO2 + 52 H2O
C8H9NO2 + C2H5OH = C10H15N + O =>
C8H9NO2 + C2H5OH = C10H15N + 3 O
CaHPO4 + C + SiO2 = Ca2SiO3 + CO + PH3 + P =>
6 CaHPO4 + 21 C + 3 SiO2 = 3 Ca2SiO3 + 21 CO + 2 PH3 + 4 P
KCl + (NH4)3PO4 = K3PO4 + NH4Cl =>
3 KCl + (NH4)3PO4 = K3PO4 + 3 NH4Cl
Mg(SO4) + Na3(PO4) = Mg3(PO4)2 + Na2SO4 =>
3 Mg(SO4) + 2 Na3(PO4) = Mg3(PO4)2 + 3 Na2SO4
Mg3Al2Si3O12 = MgO + Al2O3 + SiO2 =>
Mg3Al2Si3O12 = 3 MgO + Al2O3 + 3 SiO2
Na3AlO3 + H2O = Al(OH)3 + NaOH =>
Na3AlO3 + 3 H2O = Al(OH)3 + 3 NaOH
CrCl3 + KMnO4 + KOH = MnCl2 + KCl + K2CrO4 + H2O =>
5 CrCl3 + 3 KMnO4 + 16 KOH = 3 MnCl2 + 9 KCl + 5 K2CrO4 + 8 H2O
C6H11ON2 + O2 = CO2 + H2O + NH3 =>
4 C6H11ON2 + 27 O2 = 24 CO2 + 10 H2O + 8 NH3
Na2S2O8 = Na + SO4 =>
Na2S2O8 = 2 Na + 2 SO4
Ba(ClO4)2 = Ba + Cl2 + O2 =>
Ba(ClO4)2 = Ba + Cl2 + 4 O2
Al(OH)3 + Ba(Cl)2 = Al(Cl)3 + Ba(OH)2 =>
2 Al(OH)3 + 3 Ba(Cl)2 = 2 Al(Cl)3 + 3 Ba(OH)2
PbCl2 + K2S = PbS + KCl =>
PbCl2 + K2S = PbS + 2 KCl
C2H5BrC2H5ONa = C2H5OC2H5NaBr =>
C2H5BrC2H5ONa = C2H5OC2H5NaBr
Ag(s) + H2S(g) = Ag2S(s) + H2(s) =>
2 Ag(s) + H2S(g) = Ag2S(s) + H2(s)
Fe(SO4) + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
6 Fe(SO4) + KClO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCl + 3 H2O
Ag + Zn(OH)2 = Zn + Ag2O + H2O =>
2 Ag + Zn(OH)2 = Zn + Ag2O + H2O
IO4 + H = IO3 + H2O =>
IO4 + 2 H = IO3 + H2O
CuBr2(aq) + Fe(s) = FeBr2 + Cu(s) =>
CuBr2(aq) + Fe(s) = FeBr2 + Cu(s)
C7H7NO2 + NH4NO3 = CO2 + H2O + N2 =>
2 C7H7NO2 + 31 NH4NO3 = 14 CO2 + 69 H2O + 32 N2
NaVO3 + H2SO4 = V2O5 + Na2SO4 + H2O =>
2 NaVO3 + H2SO4 = V2O5 + Na2SO4 + H2O
Al + H2C2O4 = Al(C2O4)3 + H2 =>
Al + 3 H2C2O4 = Al(C2O4)3 + 3 H2
C2H4(OH)2 + C2H4O = (C2H4OH)2O =>
C2H4(OH)2 + C2H4O = (C2H4OH)2O
HNO2 + Al2O3 = AlNO3 + H2O =>
2 HNO2 + Al2O3 = 2 AlNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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