| Équations équilibrées la veille | Équations équilibrées le lendemain |
NbOCl3 + 2 HCl = NbCl5 + H2O
NiBr2 + (NH4)2S = NiS + (NH4)Br =>
NiBr2 + (NH4)2S = NiS + 2(NH4)Br
PbSO4 + H2O = Pb + PbO2 + H2SO4 =>
2 PbSO4 + 2 H2O = Pb + PbO2 + 2 H2SO4
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
SbCl3 + Na2S2O3 + H2O = Sb2OS2 + H2SO4 + NaCl + HCl =>
2 SbCl3 + 2 Na2S2O3 + 3 H2O = Sb2OS2 + 2 H2SO4 + 4 NaCl + 2 HCl
OH{-} + Cl2 = Cl{-} + OCl + H2O =>
4 OH{-} + 3 Cl2 = 4 Cl{-} + 2 OCl + 2 H2O
Hg(SCN)2 + O2 = Hg + SO2 + C3N4 + CO2 =>
2 Hg(SCN)2 + 5 O2 = 2 Hg + 4 SO2 + C3N4 + CO2
Ag(s) + HNO3 = AgNO3(aq) + NO(g) + H2O(l) =>
3 Ag(s) + 4 HNO3 = 3 AgNO3(aq) + NO(g) + 2 H2O(l)
(NH4)3PO4*12MoO3 + Pb(OH)2 = PbMoO4 + (NH4)2MoO4 + H2O + P2O5 =>
2(NH4)3PO4*12MoO3 + 21 Pb(OH)2 = 21 PbMoO4 + 3(NH4)2MoO4 + 21 H2O + P2O5
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
NH4C2H3O2 = NH4 + C2H3O2 =>
NH4C2H3O2 = NH4 + C2H3O2
Li2CO3 + CaCl2 = LiCl + CaCO3 =>
Li2CO3 + CaCl2 = 2 LiCl + CaCO3
CaS + Hg(NO3)2 = Ca(NO3)2 + HgS =>
CaS + Hg(NO3)2 = Ca(NO3)2 + HgS
C2H4O2 + KHCO3 = KC2H3O2 + H2O + CO2 =>
C2H4O2 + KHCO3 = KC2H3O2 + H2O + CO2
H3C6H5O7 + NaCl = Na3C6H5O7 + HCl =>
H3C6H5O7 + 3 NaCl = Na3C6H5O7 + 3 HCl
H2SO4 + NaOH(aq) = H2O1 + Na2SO4 =>
H2SO4 + 2 NaOH(aq) = 2 H2O1 + Na2SO4
Fe + C12H22O11 + H2O = C2H6O + FeO =>
12 Fe + C12H22O11 + 7 H2O = 6 C2H6O + 12 FeO
KClO3 + MgO = O2 + K2O + MgClO3 =>
4 KClO3 + 4 MgO = O2 + 2 K2O + 4 MgClO3
NH4OH + Hg(NO3)2 = NH4NO3 + Hg(OH)2 =>
2 NH4OH + Hg(NO3)2 = 2 NH4NO3 + Hg(OH)2
Cu{+2} + AgNO3 = Cu(NO3)2 + Ag{+} =>
Cu{+2} + 2 AgNO3 = Cu(NO3)2 + 2 Ag{+}
FeCOSO4 = FeSO4 + CO =>
FeCOSO4 = FeSO4 + CO
C13H10O + NaBH4 + CH3OH = C13H12O + NaB(OCH3)4 =>
4 C13H10O + NaBH4 + 4 CH3OH = 4 C13H12O + NaB(OCH3)4
C6H12O6(l) + KCIO3(s) = H2O(l) + CO2(g) + KCI(s) =>
C6H12O6(l) + 4 KCIO3(s) = 6 H2O(l) + 6 CO2(g) + 4 KCI(s)
KClO4 = K + Cl + O4 =>
KClO4 = K + Cl + O4
NaC10H17O2 + CuSO4 = Cu(C10H17O2)2 + Na2SO4 =>
2 NaC10H17O2 + CuSO4 = Cu(C10H17O2)2 + Na2SO4
H2PO4{-} + NH4{+} = H3PO4 + NH3 =>
H2PO4{-} + NH4{+} = H3PO4 + NH3
SiO2 + H2 = SiOH2 + H2O =>
SiO2 + 2 H2 = SiOH2 + H2O
K + [Fe(C2O4)3]3 + H2O = K3[Fe(C2O4)3]*H2O =>
9 K + [Fe(C2O4)3]3 + 3 H2O = 3 K3[Fe(C2O4)3]*H2O
C4H5OH + H2O = C4H6O2H2 =>
C4H5OH + H2O = C4H6O2H2
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
K2Cr2O7 + HI + HClO4 = I2 + Cr(ClO4) + KClO + H2O =>
K2Cr2O7 + 22 HI + 4 HClO4 = 11 I2 + 2 Cr(ClO4) + 2 KClO + 13 H2O
Cu4*5H2O = Cu4 + H2O =>
Cu4*5H2O = Cu4 + 5 H2O
(C2H2)(acetylene) + KMnO4 = H2CCOOK + MnO2 =>
(C2H2)(acetylene) + KMnO4 = H2CCOOK + MnO2
Br{-} + MnO4{-} + H2O = OH{-} + Br2 + MnO2 =>
6 Br{-} + 2 MnO4{-} + 4 H2O = 8 OH{-} + 3 Br2 + 2 MnO2
AgNO3 + (NH4)3PO4 = Ag3PO4 + NH4NO3 =>
3 AgNO3 + (NH4)3PO4 = Ag3PO4 + 3 NH4NO3
H3PO4(aq) + NH4OH(aq) = (NH4)3PO4 + H2O =>
H3PO4(aq) + 3 NH4OH(aq) = (NH4)3PO4 + 3 H2O
Cl{-} + MnO2 + H{+} = Mn{2+} + Cl2 + H2O =>
2 Cl{-} + MnO2 + 4 H{+} = Mn{2+} + Cl2 + 2 H2O
(CH3)2NH + O2 = (CH3)2N + H3O =>
6(CH3)2NH + O2 = 6(CH3)2N + 2 H3O
FeTiO2 + FeCl3 + H2O = TiOCl2 + Fe(OH) + O =>
6 FeTiO2 + 4 FeCl3 + 5 H2O = 6 TiOCl2 + 10 Fe(OH) + O
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
HCIO4 + NH3 = NH4 + CIO4 =>
HCIO4 + NH3 = NH4 + CIO4
Na2SO4 = Na2O + SO3 =>
Na2SO4 = Na2O + SO3
MgO2(s) + NaCl(aq) = MgCl2 + NaO =>
MgO2(s) + 2 NaCl(aq) = MgCl2 + 2 NaO
HF(aq) + RbOH(aq) = H2O + RbF =>
HF(aq) + RbOH(aq) = H2O + RbF
H2SiO4 + HCl = Cl2 + H2O + SiO2 =>
H2SiO4 + 2 HCl = Cl2 + 2 H2O + SiO2
Cu(s) + KOH(aq) = CuOH(aq) + K(s) =>
Cu(s) + KOH(aq) = CuOH(aq) + K(s)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 = NaC2H3O2 + CO2 + H2O =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
Hg2(NO3)2 + Pb = Pb(NO3)2 + Hg2 =>
Hg2(NO3)2 + Pb = Pb(NO3)2 + Hg2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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