| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Ag(NO3)2 = 2 Al(NO3)3 + 3 Ag
Hg + HNO3 = Hg(NO3)2 + N2O2 + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + N2O2 + 4 H2O
NaHSO4 + AgNO3 = Na2SO4 + Ag2SO4 + HNO3 =>
2 NaHSO4 + 2 AgNO3 = Na2SO4 + Ag2SO4 + 2 HNO3
KNO3 + HNO3 = K[H(NO3)2] =>
KNO3 + HNO3 = K[H(NO3)2]
AlCl + F = AlF3 + Cl =>
AlCl + 3 F = AlF3 + Cl
C2H9O2 + C5H7NO2 = CH4 + CO2 + NH3 =>
12 C2H9O2 + 5 C5H7NO2 = 32 CH4 + 17 CO2 + 5 NH3
C4H8(g) + O2(g) = CO2(g) + H2O(g) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
Sn(NO3)2 + NaOH = Na(NO3)2 + Sn(OH) =>
Sn(NO3)2 + NaOH = Na(NO3)2 + Sn(OH)
C7H8 + H2SO4 = C7H8SO3 + H2O =>
C7H8 + H2SO4 = C7H8SO3 + H2O
HCHO2(aq) + KOH = K2 + CO2 + H2O =>
HCHO2(aq) + 2 KOH = K2 + CO2 + 2 H2O
Cl + OH = ClO3 + H2O =>
Cl + 6 OH = ClO3 + 3 H2O
Na2H(PO4) + Ca(NO3)2 + H2 = Ca3H2(PO4)2 + NaNO3 + H3PO4 =>
3 Na2H(PO4) + 3 Ca(NO3)2 + H2 = Ca3H2(PO4)2 + 6 NaNO3 + H3PO4
As2S3 + K2CrO4 + HCl = H3AsO3 + H2SO4 + CrCl3 + KCl + H2O =>
As2S3 + 8 K2CrO4 + 40 HCl = 2 H3AsO3 + 3 H2SO4 + 8 CrCl3 + 16 KCl + 14 H2O
Ba(IO3)2 = Ba + (IO3)2 =>
Ba(IO3)2 = Ba + (IO3)2
Fe(NO3)3*9H2O = Fe(NO3)3 + H2O =>
Fe(NO3)3*9H2O = Fe(NO3)3 + 9 H2O
K2CO3 + H2O = O2 + K + H2CO3 =>
2 K2CO3 + 2 H2O = O2 + 4 K + 2 H2CO3
C2H42 + O2 = CO2 + H2O =>
2 C2H42 + 25 O2 = 4 CO2 + 42 H2O
HCl + HgNO3 = Hg2Cl2 + H + NO3 =>
2 HCl + 2 HgNO3 = Hg2Cl2 + 2 H + 2 NO3
C2O2CH3 + H2O = CH3COOH + CHOOH =>
4 C2O2CH3 + 6 H2O = 5 CH3COOH + 2 CHOOH
CH3CHClCH3 + NaOH = NaCl + CH3CH2CH2OH =>
CH3CHClCH3 + NaOH = NaCl + CH3CH2CH2OH
KClO3 + F2 + H2O = KClO4 + H2F2 =>
KClO3 + F2 + H2O = KClO4 + H2F2
C7H8 + H2SO4 = SO2 + C + H2O =>
C7H8 + 4 H2SO4 = 4 SO2 + 7 C + 8 H2O
C10H18O + C8H11N = C18H29NO =>
C10H18O + C8H11N = C18H29NO
Fe3(PO4)2 + NiSiO3 = FeSiO3 + Ni3(PO4)2 =>
Fe3(PO4)2 + 3 NiSiO3 = 3 FeSiO3 + Ni3(PO4)2
CsOH + Ca = Ca(OH) + Cs =>
CsOH + Ca = Ca(OH) + Cs
NaI + K(NO3) = KI + Na(NO3) =>
NaI + K(NO3) = KI + Na(NO3)
K2[Zn(OH)4] + SO2 = Zn(OH)2 + K2SO4 + H2 =>
K2[Zn(OH)4] + SO2 = Zn(OH)2 + K2SO4 + H2
NH4NOO3 = N2 + O2 + H2O =>
NH4NOO3 = N2 + O2 + 2 H2O
KMnO4 + Na2S2O3 + NaOH + H2O = MnO2 + Na2SO4 + KOH =>
8 KMnO4 + 3 Na2S2O3 + 6 NaOH + H2O = 8 MnO2 + 6 Na2SO4 + 8 KOH
HC1 + AgNO3 = AgC1 + HNO3 =>
HC1 + AgNO3 = AgC1 + HNO3
H2SO4 + Cr2Mn2O7 = Cr2(SO4) + Mn2(SO4)3 + H2O + O =>
4 H2SO4 + Cr2Mn2O7 = Cr2(SO4) + Mn2(SO4)3 + 4 H2O + 3 O
MnO4 + Cl = MnO + ClO4 =>
4 MnO4 + 3 Cl = 4 MnO + 3 ClO4
Al2(SiO3)3 + HCl = AlCl3 + H2SiO3 =>
Al2(SiO3)3 + 6 HCl = 2 AlCl3 + 3 H2SiO3
Zn(OH)2 + SCa = Ca(OH)2 + ZnS =>
Zn(OH)2 + SCa = Ca(OH)2 + ZnS
C7H8 + H2SO4 = SO2 + H2O + C6H5CHO =>
C7H8 + 2 H2SO4 = 2 SO2 + 3 H2O + C6H5CHO
HNO3 + Ca(C2H3O2)2 = Ca(NO3)2 + H(C2H3O2) =>
2 HNO3 + Ca(C2H3O2)2 = Ca(NO3)2 + 2 H(C2H3O2)
Al + Br2 = AlBr5 =>
2 Al + 5 Br2 = 2 AlBr5
Sn + HNO3 = Sn(NO3)2 + NH4NH3 + H2O =>
17 Sn + 38 HNO3 = 17 Sn(NO3)2 + 2 NH4NH3 + 12 H2O
Fe + H2O = Fe3O4 + H1 =>
3 Fe + 4 H2O = Fe3O4 + 8 H1
Pb(ClO3) + NaI = PbI + NaClO3 =>
Pb(ClO3) + NaI = PbI + NaClO3
NaOH + SO2 = H2O + Na2SO3 =>
2 NaOH + SO2 = H2O + Na2SO3
C6H5CH2Br + O2 = C6H5CHCH2 + BrO2 =>
8 C6H5CH2Br + 8 O2 = 7 C6H5CHCH2 + 8 BrO2
K2SO4 + H3PO4 = K2HPO4 + H2SO4 =>
K2SO4 + H3PO4 = K2HPO4 + H2SO4
MnCl2 + Br2 + KOH = MnO2 + KCl + KBr + H2O =>
MnCl2 + Br2 + 4 KOH = MnO2 + 2 KCl + 2 KBr + 2 H2O
H2SbO2 + Hg(OH)2 = Hg(HSbO2)2 + H2O =>
2 H2SbO2 + Hg(OH)2 = Hg(HSbO2)2 + 2 H2O
K2SO4 + H3PO4 = K2HPO4 + H2SO4 =>
K2SO4 + H3PO4 = K2HPO4 + H2SO4
H2O2 + HCl + KI = H2O + KCl + KI3 =>
H2O2 + 2 HCl + 3 KI = 2 H2O + 2 KCl + KI3
Mg2(PO4)3 + Na = Na3PO4 + Mg =>
Mg2(PO4)3 + 9 Na = 3 Na3PO4 + 2 Mg
KMnO4 + K2(PHO3) + KOH = K3PO4 + Mn + H2O =>
2 KMnO4 + 7 K2(PHO3) + 5 KOH = 7 K3PO4 + 2 Mn + 6 H2O
C7H8 + H2SO4 = C7H8O3S + H2O =>
C7H8 + H2SO4 = C7H8O3S + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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