| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHC2O4*H2C2O4 + 4 NaOH = 3 H2O + 2 Na2C2O4 + KOH
Ca + LiPO4 = Li + CaPO4 =>
Ca + LiPO4 = Li + CaPO4
CrCl4 = Cr4 + Cl =>
4 CrCl4 = Cr4 + 16 Cl
FeCl + AlOH = AlCl + FeOH =>
FeCl + AlOH = AlCl + FeOH
CH3CH2CH2COOH + CH3CH2OH = CH3CH2CH2C(O)OCH2CH3 + H2O =>
CH3CH2CH2COOH + CH3CH2OH = CH3CH2CH2C(O)OCH2CH3 + H2O
H2SeO4 + NH3 = H2O + HNO3 + Se =>
4 H2SeO4 + 3 NH3 = 7 H2O + 3 HNO3 + 4 Se
Sb2S3 + I2 = Sb4I6 + SI2 =>
2 Sb2S3 + 9 I2 = Sb4I6 + 6 SI2
CuSO4 + NH3 + H2O = Cu(NH3)4H2OSO4 =>
CuSO4 + 4 NH3 + H2O = Cu(NH3)4H2OSO4
HClO + Na2S = NaOH + Cl2S =>
2 HClO + Na2S = 2 NaOH + Cl2S
Pb(NO3)2 + Na2S = Na(NO3)2 + Pb2S =>
2 Pb(NO3)2 + Na2S = 2 Na(NO3)2 + Pb2S
AgNO3 + H2O = Ag + HNO3 + OH =>
AgNO3 + H2O = Ag + HNO3 + OH
Na2C2O4 + SrCl2 = NaCl + Sr(C2O4) =>
Na2C2O4 + SrCl2 = 2 NaCl + Sr(C2O4)
CuCl2 + Na2CrO4 = NaCl + CuCrO4 =>
CuCl2 + Na2CrO4 = 2 NaCl + CuCrO4
Si(OH)2 + NaBr = SiBr2 + NaOH =>
Si(OH)2 + 2 NaBr = SiBr2 + 2 NaOH
Cu + NHNO3 = Cu(NO3)2 + H2O + NO =>
Cu + 8 NHNO3 = Cu(NO3)2 + 4 H2O + 14 NO
Ce(OH)3 + H2O2 = Ce(OH)3OOH + H2 =>
2 Ce(OH)3 + 2 H2O2 = 2 Ce(OH)3OOH + H2
Al(s) + Cl2(g) = AlCl5(s) =>
2 Al(s) + 5 Cl2(g) = 2 AlCl5(s)
NaHCO3O9 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3O9 + 4 H3C6H5O7 = 21 CO2 + 15 H2O + Na3C6H5O7
C3H7N + C4H6O3 = C8H9NO + C2H4O2 =>
2 C3H7N + 8 C4H6O3 = 2 C8H9NO + 11 C2H4O2
As2S3(s) + H2O2(aq) + OH{-} = AsO4{3-}(aq) + SO4{2-}(aq) + H2O =>
As2S3(s) + 14 H2O2(aq) + 12 OH{-} = 2 AsO4{3-}(aq) + 3 SO4{2-}(aq) + 20 H2O
Fe2 + Br2 = Fe2Br2 =>
Fe2 + Br2 = Fe2Br2
Ag2CO3 + NiI2 = Ag2I2 + NiCO3 =>
Ag2CO3 + NiI2 = Ag2I2 + NiCO3
NaAsS3 + HCl = As2S5 + NaCl + H2S =>
2 NaAsS3 + 2 HCl = As2S5 + 2 NaCl + H2S
Fe(NO3)3 + K2S + H2O = Fe(OH)3 + H2S + KNO3 =>
2 Fe(NO3)3 + 3 K2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 6 KNO3
Co[CoCl4] + NaOH = Co(OH)2 + NaCl =>
Co[CoCl4] + 4 NaOH = 2 Co(OH)2 + 4 NaCl
CaCl2 + NaH2PO4 + NaOH = Ca3(PO4)2 + H2O + NaCl =>
3 CaCl2 + 2 NaH2PO4 + 4 NaOH = Ca3(PO4)2 + 4 H2O + 6 NaCl
(CoOH)2SO4 + H2SO4 = CoSO4 + H2O =>
(CoOH)2SO4 + H2SO4 = 2 CoSO4 + 2 H2O
C + SS = CS2 =>
C + SS = CS2
NaAl(CN)2 + Zn = Al + Na2Zn(CN)4 =>
2 NaAl(CN)2 + Zn = 2 Al + Na2Zn(CN)4
Fe2(SO4)3 + NH4OH = Fe2OH + NH4(SO4)3 =>
Fe2(SO4)3 + NH4OH = Fe2OH + NH4(SO4)3
KOH(aq) + MgSO4(aq) = Mg(OH)2() + K2SO4() =>
2 KOH(aq) + MgSO4(aq) = Mg(OH)2() + K2SO4()
MnSO4 + Ag2O2 + H2SO4 = AgMnO4 + Ag2SO4 + H2O =>
2 MnSO4 + 5 Ag2O2 + 2 H2SO4 = 2 AgMnO4 + 4 Ag2SO4 + 2 H2O
ZnSO4 + Fe = Zn + Fe2(SO4)3 =>
3 ZnSO4 + 2 Fe = 3 Zn + Fe2(SO4)3
P + OH{-} + H2O = H2PO4{-} + PH3 =>
8 P + 3 OH{-} + 9 H2O = 3 H2PO4{-} + 5 PH3
SrCO3 + H2SO4 = Sr2SO4 + HCO3 =>
2 SrCO3 + H2SO4 = Sr2SO4 + 2 HCO3
V2O5 + Ca = V2Ca5 + O =>
V2O5 + 5 Ca = V2Ca5 + 5 O
Ca(ClO)2 + C12H22O11 = CO2 + H2O + CaCl2 =>
12 Ca(ClO)2 + C12H22O11 = 12 CO2 + 11 H2O + 12 CaCl2
Ca + CuClO4 = Cu + Ca2ClO4 =>
2 Ca + CuClO4 = Cu + Ca2ClO4
Mn(NO3)26H2O + Fe(NO3)39H2O + C6H8O7 = MnFe2O4 + N2 + H2O + CO2 =>
9 Mn(NO3)26H2O + 18 Fe(NO3)39H2O + 308 C6H8O7 = 9 MnFe2O4 + 468 N2 + 1259 H2O + 1848 CO2
VO{2+} + MnO4{-} + H2O = HVO3 + Mn{2+} + H{+} =>
5 VO{2+} + MnO4{-} + 6 H2O = 5 HVO3 + Mn{2+} + 7 H{+}
K2MnO4 + H2S = S + H2O + K2S + MnS =>
K2MnO4 + 4 H2S = 2 S + 4 H2O + K2S + MnS
Zn + Cr{3+} = Zn{2+} + Cr{2+} =>
Zn + 2 Cr{3+} = Zn{2+} + 2 Cr{2+}
BaCl + NH4S = BaS + NH4Cl =>
BaCl + NH4S = BaS + NH4Cl
OH + Ni(NO3)2 + NH4OH = Ni(OH)2 + NH4(NO3)2 =>
OH + Ni(NO3)2 + NH4OH = Ni(OH)2 + NH4(NO3)2
Cr2(SO4)3 + NaS + H2O = Cr(OH)3 + H2S + Na2SO4 =>
Cr2(SO4)3 + 8 NaS + 10 H2O = 2 Cr(OH)3 + 7 H2S + 4 Na2SO4
HNO3 + FeI = Fe(NO3)3 + I2 + NO + H2O =>
8 HNO3 + 2 FeI = 2 Fe(NO3)3 + I2 + 2 NO + 4 H2O
KClO3 + KOH + FeSO5 = KCl + H2O + K2FeO4 + K2SO4 =>
KClO3 + 12 KOH + 3 FeSO5 = KCl + 6 H2O + 3 K2FeO4 + 3 K2SO4
Fe + H2SO4 + O2 = FeSO4 + H2O =>
2 Fe + 2 H2SO4 + O2 = 2 FeSO4 + 2 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Li2(SiO3) + Mg(oh)2 = Li(oh)2 + Mg2(SiO3)2 =>
2 Li2(SiO3) + Mg(oh)2 = 2 Li(oh)2 + Mg2(SiO3)2
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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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