| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaF + Cl2 = 2 NaCl + F2
Ni(OH2)6 + NH3 = H2O + NiNH3 =>
Ni(OH2)6 + NH3 = 6 H2O + NiNH3
NaHSe + NaOH = Na2Se + H2O =>
NaHSe + NaOH = Na2Se + H2O
KClO4 + Mg = KCl + MgO =>
KClO4 + 4 Mg = KCl + 4 MgO
Al(NO3)3 + HCl = AlCl3 + H2(NO3)2 =>
2 Al(NO3)3 + 6 HCl = 2 AlCl3 + 3 H2(NO3)2
KBr + AgNO3 + NH3 = AgBr + KNH3NO3 =>
KBr + AgNO3 + NH3 = AgBr + KNH3NO3
Rb2CrO4 + NH4VO3 = RbVO3 + (NH4)2CrO4 =>
Rb2CrO4 + 2 NH4VO3 = 2 RbVO3 + (NH4)2CrO4
NaHSO4 + BaCl2 = BaSO4 + HCl + NaCl =>
NaHSO4 + BaCl2 = BaSO4 + HCl + NaCl
K2CO3(aq) + CuNO3(aq) = CuCO3(s) + K2NO3(aq) =>
K2CO3(aq) + CuNO3(aq) = CuCO3(s) + K2NO3(aq)
Zn + H2CO3 = H2 + Zn(CO3) =>
Zn + H2CO3 = H2 + Zn(CO3)
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
(CH3)2CO + H2NOH = (CH3)2CNOH + H2O =>
(CH3)2CO + H2NOH = (CH3)2CNOH + H2O
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
FeCl2 + H2SO4 = FeSO4 + Cl2H2 =>
FeCl2 + H2SO4 = FeSO4 + Cl2H2
Co(CN)3 + Cr(ClO3)2 = Co(ClO3)3 + Cr(CN)2 =>
2 Co(CN)3 + 3 Cr(ClO3)2 = 2 Co(ClO3)3 + 3 Cr(CN)2
Zn(s) + HBr(ac) = ZnBr2(ac) + H2(g) =>
Zn(s) + 2 HBr(ac) = ZnBr2(ac) + H2(g)
CuSO4(aq) + NaPO4 = Cu(PO4)2 + Na2SO4 =>
CuSO4(aq) + 2 NaPO4 = Cu(PO4)2 + Na2SO4
H2CO3 + CuSO4 = CuCO3 + SO4H2 =>
H2CO3 + CuSO4 = CuCO3 + SO4H2
Zn + NaClO3 = ZnClO3 + Na =>
Zn + NaClO3 = ZnClO3 + Na
NiClO3 = NiClO2 + O2 =>
2 NiClO3 = 2 NiClO2 + O2
H3O{+} + CrO4{2-} + H2O2 = CrO5 + H2O =>
2 H3O{+} + CrO4{2-} + 2 H2O2 = CrO5 + 5 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cu(NO3)2(aq) + Na4SiO4(aq) = Cu4(SiO4)2 + NaNO3 =>
4 Cu(NO3)2(aq) + 2 Na4SiO4(aq) = Cu4(SiO4)2 + 8 NaNO3
CH3CH2COOH + Cl2 = CH3CH2COOCl + HCl =>
CH3CH2COOH + Cl2 = CH3CH2COOCl + HCl
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
HNO3 + NO = N2O3 + HNO2 =>
HNO3 + 2 NO = N2O3 + HNO2
FeCl2 + H2SO4 = FeSO4 + HCl =>
FeCl2 + H2SO4 = FeSO4 + 2 HCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KI(s) + AgNO3(s) = KNO3(aq) + AgI(s) =>
KI(s) + AgNO3(s) = KNO3(aq) + AgI(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PrCl3 + (NH4)2C2O4 = NH4Cl + Pr2(C2O4)3 =>
2 PrCl3 + 3(NH4)2C2O4 = 6 NH4Cl + Pr2(C2O4)3
Li2CO3 + HCl = LiHCO3 + LiCl =>
Li2CO3 + HCl = LiHCO3 + LiCl
HCrO4{-} + N2O + H{+} = Cr{3+} + NO + H2O =>
2 HCrO4{-} + 3 N2O + 8 H{+} = 2 Cr{3+} + 6 NO + 5 H2O
HCl + Ca(OH)2 = CaOHCl + H2O =>
HCl + Ca(OH)2 = CaOHCl + H2O
HCOOH + CH3OH = HCOOCH3 + H2O =>
HCOOH + CH3OH = HCOOCH3 + H2O
Ag2O + Ca = CaO + Ag =>
Ag2O + Ca = CaO + 2 Ag
Cl2 + MgF2 = MgCl2 + F =>
Cl2 + MgF2 = MgCl2 + 2 F
(NH4)Cl + K2(HgI4) + KOH = NH2Hg2I3 + KI + KCl + H2O =>
(NH4)Cl + 2 K2(HgI4) + 2 KOH = NH2Hg2I3 + 5 KI + KCl + 2 H2O
CaCO3 + NH3 = Ca(NH2)2 + H2CO3 =>
CaCO3 + 2 NH3 = Ca(NH2)2 + H2CO3
HCO2CH3 + NH3 = HCONH2 + CH3OH =>
HCO2CH3 + NH3 = HCONH2 + CH3OH
FeCl3 + NH4SCN + H3PO4 = HSCN + (NH4)3[Fe(PO4)2] + HCl =>
FeCl3 + 3 NH4SCN + 2 H3PO4 = 3 HSCN + (NH4)3[Fe(PO4)2] + 3 HCl
HCl + Zn + O2 = ZnCl2 + H2O2 =>
2 HCl + Zn + O2 = ZnCl2 + H2O2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
BeCl2 + H2O = BeCl2O2H4 =>
BeCl2 + 2 H2O = BeCl2O2H4
Fe(NO3)3 + Mg = Fe + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 Mg = 2 Fe + 3 Mg(NO3)2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Ca(IO)2 = CaI2 + O2 =>
Ca(IO)2 = CaI2 + O2
NaBrO3 + NaBr + HCl = Br2 + NaCl + H2O =>
NaBrO3 + 5 NaBr + 6 HCl = 3 Br2 + 6 NaCl + 3 H2O
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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