| Équations équilibrées la veille |
HIn + H2O = In{-} + H3O{+}
H3PO3 + Zn(OH)2 = Zn3(PO3)2 + H2O =>
2 H3PO3 + 3 Zn(OH)2 = Zn3(PO3)2 + 6 H2O
Al + Mn(NO3)2 = Al(NO3)3 + Mn =>
2 Al + 3 Mn(NO3)2 = 2 Al(NO3)3 + 3 Mn
HClO3 + NaOH = OHClO3 + NaH =>
HClO3 + NaOH = OHClO3 + NaH
Al3(aq) + OH(aq) = Al(OH)3(s) =>
Al3(aq) + 9 OH(aq) = 3 Al(OH)3(s)
AlI3 + Na3PO4 = AlPO4 + NaI =>
AlI3 + Na3PO4 = AlPO4 + 3 NaI
Cr2O3 + HBr = CrBr2 + H2O + Br2 =>
Cr2O3 + 6 HBr = 2 CrBr2 + 3 H2O + Br2
F2 + Zn(ii) = ZnF2 =>
F2 + Zn(ii) = ZnF2
Fe(SCN)3 + KSCN = K(SCN)3 + FeSCN =>
Fe(SCN)3 + KSCN = K(SCN)3 + FeSCN
Ca(OH)2(s) + H3Po4(l) = H2O(l) + Ca3(Po4)2(s) =>
3 Ca(OH)2(s) + 2 H3Po4(l) = 6 H2O(l) + Ca3(Po4)2(s)
CO2 + C2H3NaO2 + H2O = NaHCO3 + C2H4O2 =>
CO2 + C2H3NaO2 + H2O = NaHCO3 + C2H4O2
Ba(PO4) + HNO3 = Ba(NO3)2 + H2PO4 =>
Ba(PO4) + 2 HNO3 = Ba(NO3)2 + H2PO4
NaF + AgCl = AgF + NaCl =>
NaF + AgCl = AgF + NaCl
Kl + Pb(NO3) = KlPb + NO3 =>
Kl + Pb(NO3) = KlPb + NO3
J2 + HNO3 = HJO3 + NO2 + H2 =>
J2 + 6 HNO3 = 2 HJO3 + 6 NO2 + 2 H2
CsI + Br2 = CsBr + I2 =>
2 CsI + Br2 = 2 CsBr + I2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
K2Cr2O7 + NaOH = NaKCrO4 + H2O =>
K2Cr2O7 + 2 NaOH = 2 NaKCrO4 + H2O
Ag(NO3)2 + FeCl3 = Fe(NO3)2 + AgCl3 =>
Ag(NO3)2 + FeCl3 = Fe(NO3)2 + AgCl3
Cu + AsNO3 = As + Cu(NO3)2 =>
Cu + 2 AsNO3 = 2 As + Cu(NO3)2
NaC2H3O2 + H2SO4 = HC2H3O2 + Na2SO4 =>
2 NaC2H3O2 + H2SO4 = 2 HC2H3O2 + Na2SO4
SnCl2 + I2 = SnCl4 + SnI2 =>
2 SnCl2 + I2 = SnCl4 + SnI2
H2N(CH2)6NH2 + ClCO(CH2)8COCl = C16H30O2N2 + HCl =>
H2N(CH2)6NH2 + ClCO(CH2)8COCl = C16H30O2N2 + 2 HCl
Al + Fe(OH)3 + H2O = H2 + Fe[Al(OH)4] =>
2 Al + 2 Fe(OH)3 + 2 H2O = H2 + 2 Fe[Al(OH)4]
CH3CH(OH)CH3 + K2Cr2O7 + HCl = CH3C(O)CH3 + CrCl3 + KCl + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 8 HCl = 3 CH3C(O)CH3 + 2 CrCl3 + 2 KCl + 7 H2O
CaI2 + NaOH = Ca(OH)2 + Na2I2 =>
CaI2 + 2 NaOH = Ca(OH)2 + Na2I2
K2CO3 + Sr(ClO3)2 = KClO3 + SrCO3 =>
K2CO3 + Sr(ClO3)2 = 2 KClO3 + SrCO3
Na2 + Cl2 = Na2Cl =>
2 Na2 + Cl2 = 2 Na2Cl
SrS + KOH = KS + Sr(OH) =>
SrS + KOH = KS + Sr(OH)
Sb2S2 + O2 = Sb2O3 + SO2 =>
2 Sb2S2 + 7 O2 = 2 Sb2O3 + 4 SO2
CH4N2O + C3H2N2O2 = C4H6N4O3 =>
CH4N2O + C3H2N2O2 = C4H6N4O3
Li3N + HNO3 = NH3 + LiNO3 =>
Li3N + 3 HNO3 = NH3 + 3 LiNO3
Ag2O + NH3OH + NH4NO3 = [Ag(NH3)2]NO3 + H2O =>
3 Ag2O + 8 NH3OH + 5 NH4NO3 = 6[Ag(NH3)2]NO3 + 8 H2O
C3H10NCl + NaOH = C3H9N + NaCl + H2O =>
C3H10NCl + NaOH = C3H9N + NaCl + H2O
Li2S + BaCl2 = LiCl + BaS =>
Li2S + BaCl2 = 2 LiCl + BaS
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Na2S + CH3COOH = CH3COONa + H2S =>
Na2S + 2 CH3COOH = 2 CH3COONa + H2S
H2S + HNO3 = H2O + NO + SO4 =>
3 H2S + 10 HNO3 = 8 H2O + 10 NO + 3 SO4
Cr + Sn4Cl = Cr3Cl + Sn =>
3 Cr + Sn4Cl = Cr3Cl + 4 Sn
BrO4{-} + Br{-} + H{+} = Br2 + H2O =>
BrO4{-} + 7 Br{-} + 8 H{+} = 4 Br2 + 4 H2O
Mg(s) + F(g) = MgF(s) =>
Mg(s) + F(g) = MgF(s)
C15H31COONa + HCOOH = C15H31COOH + CHOONa =>
C15H31COONa + HCOOH = C15H31COOH + CHOONa
Li2OH + ZnSO4 = Zn(OH) + Li2SO4 =>
Li2OH + ZnSO4 = Zn(OH) + Li2SO4
Mg + Cu2(SO4)2 = Cu + MgSO4 =>
2 Mg + Cu2(SO4)2 = 2 Cu + 2 MgSO4
MgS + LiCl = Li2S + MgCl2 =>
MgS + 2 LiCl = Li2S + MgCl2
C2H5COOH + C3H7OH = C2H5COOC2H5 + H2O =>
3 C2H5COOH + 2 C3H7OH = 3 C2H5COOC2H5 + 2 H2O
UCl3 + H2O = U(OH)2Cl2 + H2 + HCl =>
2 UCl3 + 4 H2O = 2 U(OH)2Cl2 + H2 + 2 HCl
HCl(aq) + NaOH(aq) = NaCl(aq) + H(OH)(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H(OH)(l)
Br4Pt + Al = Pt + BrAl =>
Br4Pt + 4 Al = Pt + 4 BrAl
Co(OH)3 + H3BO3 = Co(H2BO3)3 + H2O =>
Co(OH)3 + 3 H3BO3 = Co(H2BO3)3 + 3 H2O
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Équations équilibrées sur12/13/24
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