| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH)2 + O2 = Cr(OOH)2
LiBr + Pb(NO3)2 = LiNO3 + PbBr2 =>
2 LiBr + Pb(NO3)2 = 2 LiNO3 + PbBr2
Fe(NO3)2 + Hg = Fe2 + Hg(NO3)2 =>
2 Fe(NO3)2 + 2 Hg = Fe2 + 2 Hg(NO3)2
KCO3 + Mg = KMg + CO3 =>
KCO3 + Mg = KMg + CO3
WO3 + S = WS2 + SO2 =>
2 WO3 + 7 S = 2 WS2 + 3 SO2
Zn3(PO4)2 + H2 = Zn + H3PO4 =>
Zn3(PO4)2 + 3 H2 = 3 Zn + 2 H3PO4
Fe3C + H2SO4 = FeSO4 + H + C =>
Fe3C + 3 H2SO4 = 3 FeSO4 + 6 H + C
NO2ClO4 + H2O = HNO3 + HClO4 =>
NO2ClO4 + H2O = HNO3 + HClO4
SO4{2-} + C6H12O6 = H2S + C2H3O2{-} + H2CO3 =>
SO4{2-} + C6H12O6 = H2S + 2 C2H3O2{-} + 2 H2CO3
(CaCl2)6H2O = CaCl2 + H2O =>
(CaCl2)6H2O = 6 CaCl2 + H2O
AgNO3 + LiBr = AgBr + LiNO3 =>
AgNO3 + LiBr = AgBr + LiNO3
NaF = Na + F =>
NaF = Na + F
LiBr + Co(SO3)2 = Li(SO3) + CoBr2 =>
2 LiBr + Co(SO3)2 = 2 Li(SO3) + CoBr2
CH3(CH2)4CH = CH2 =>
CH3(CH2)4CH = 6 CH2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
PbCl3 + CaNO3 = Pb2(NO3)3 + CaCl2 =>
2 PbCl3 + 3 CaNO3 = Pb2(NO3)3 + 3 CaCl2
Ni(NO3)2(aq) + K2CrO4(aq) = KNO3(aq) + NiCrO4(s) =>
Ni(NO3)2(aq) + K2CrO4(aq) = 2 KNO3(aq) + NiCrO4(s)
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Mn + S = MnS2 =>
Mn + 2 S = MnS2
C12H20O10 + HNO3 = C6H7N2O8 + H2O + CO2 =>
25 C12H20O10 + 96 HNO3 = 48 C6H7N2O8 + 130 H2O + 12 CO2
CaF2 + H2O = CaF2H2O =>
CaF2 + H2O = CaF2H2O
Pb(s) + Cu2SO4(aq) = Pb(SO4)2(aq) + Cu(s) =>
Pb(s) + 2 Cu2SO4(aq) = Pb(SO4)2(aq) + 4 Cu(s)
C2H2 + KMnO4 + H2O = C2H2(OH)9 + MnO2 + KOH =>
C2H2 + 3 KMnO4 + 6 H2O = C2H2(OH)9 + 3 MnO2 + 3 KOH
HI + Na2Cr2O7 = CrI3 + NaI + I2 + H2O =>
14 HI + Na2Cr2O7 = 2 CrI3 + 2 NaI + 3 I2 + 7 H2O
Pb(NO3)2 + BeSO4 = PbSO4 + Be(NO3)2 =>
Pb(NO3)2 + BeSO4 = PbSO4 + Be(NO3)2
CaHPO4 + H2O = CaOH + H2PO4 =>
CaHPO4 + H2O = CaOH + H2PO4
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Ca3(PO4)2 + HF = CaF2 + H3PO4 =>
Ca3(PO4)2 + 6 HF = 3 CaF2 + 2 H3PO4
HCl + NaCHO2 = NaCl + HCHO2 =>
HCl + NaCHO2 = NaCl + HCHO2
CH3OH + Ag = CH3OAg + H2 =>
2 CH3OH + 2 Ag = 2 CH3OAg + H2
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
CO2 + Fe3O4 = Fe2O3 + CO =>
CO2 + 2 Fe3O4 = 3 Fe2O3 + CO
C2H5COOC2H5 + NaOH = C2H5COONa + C2H5OH =>
C2H5COOC2H5 + NaOH = C2H5COONa + C2H5OH
CH3CH2CH2CH2Cl + O2 = CO2 + HCl + H2O =>
CH3CH2CH2CH2Cl + 6 O2 = 4 CO2 + HCl + 4 H2O
Fe2Cl3 + K = KCl + Fe2 =>
Fe2Cl3 + 3 K = 3 KCl + Fe2
CrO7 + C2H5OH = Cr + CO2 + H =>
3 CrO7 + 7 C2H5OH = 3 Cr + 14 CO2 + 42 H
Al(OH)3 + Zn(OH)2 = Zn(Al(OH)5) =>
Al(OH)3 + Zn(OH)2 = Zn(Al(OH)5)
CH3CH2CH2COOH + Zn = ZnCH3CH2CH2COOH =>
CH3CH2CH2COOH + Zn = ZnCH3CH2CH2COOH
Ca{2+}(aq) + NO3{-}(aq) = Ca(NO3)2(s) =>
Ca{2+}(aq) + 2 NO3{-}(aq) = Ca(NO3)2(s)
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
HI + NaHCO3 = NaI + H2CO3 =>
HI + NaHCO3 = NaI + H2CO3
COBr + NiBa = COBa + NiBr =>
COBr + NiBa = COBa + NiBr
Mn(NO3)2 + O2 + NaOH = MnO2 + Na(NO3) + H2O =>
2 Mn(NO3)2 + O2 + 4 NaOH = 2 MnO2 + 4 Na(NO3) + 2 H2O
Na2C2O4 + Ca = CaNa2 + CO2 =>
Na2C2O4 + Ca = CaNa2 + 2 CO2
O2 + Cl2O3 = Cl2O7 =>
2 O2 + Cl2O3 = Cl2O7
Br(l) + KI(aq) = KBr(aq) + I2(l) =>
2 Br(l) + 2 KI(aq) = 2 KBr(aq) + I2(l)
Zn + FeSO4 = Fe + ZnSO4 =>
Zn + FeSO4 = Fe + ZnSO4
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/24
Équations équilibrées sur01/05/24
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