| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgC2H3O2 + K2CrO4 = Ag2CrO4 + 2 KC2H3O2
Fe3 + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe3 + 9 CuSO4 = 3 Fe2(SO4)3 + 9 Cu
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
CH3COOH + CoCl2 + KNO3 = HNO3 + KCl + Co(CH3COO)2 =>
2 CH3COOH + CoCl2 + 2 KNO3 = 2 HNO3 + 2 KCl + Co(CH3COO)2
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
H3O + ClO4 = ClO + H2O =>
6 H3O + ClO4 = ClO + 9 H2O
CrCl3*6H2O = [CrCl2(H2O)4]Cl + H2O =>
CrCl3*6H2O = [CrCl2(H2O)4]Cl + 2 H2O
NaCl + Zn(UO2)3(CH3COO)8 + CH3COOH + H2O = NaZn(UO2)3(CH3COO)9*9H2O + HCl =>
NaCl + Zn(UO2)3(CH3COO)8 + CH3COOH + 9 H2O = NaZn(UO2)3(CH3COO)9*9H2O + HCl
I{-} + IO3{-} + H{+} = I2 + H2O =>
5 I{-} + IO3{-} + 6 H{+} = 3 I2 + 3 H2O
KY + H2SO4 = Y2 + H2S + H2O + K2SO4 =>
8 KY + 5 H2SO4 = 4 Y2 + H2S + 4 H2O + 4 K2SO4
Ag2SO4 = Ag + SO4 =>
Ag2SO4 = 2 Ag + SO4
C3H6 + O2 = CO2H2O =>
2 C3H6 + 9 O2 = 6 CO2H2O
LiNO3 + H2O = Li2O + HNO3 =>
2 LiNO3 + H2O = Li2O + 2 HNO3
Al(s) + FeO(s) = AlO(l) + Fe(s) =>
Al(s) + FeO(s) = AlO(l) + Fe(s)
As + NaOH = Na3AsO3 + H3 =>
As + 3 NaOH = Na3AsO3 + H3
Li + CO2 + H2O = Li2HCO3 + H2 =>
4 Li + 2 CO2 + 2 H2O = 2 Li2HCO3 + H2
Fe(OH)2 + CrO4{2-}(aq) = Fe2O3 + Cr(OH)4{-} + H2O + OH{-} =>
6 Fe(OH)2 + 2 CrO4{2-}(aq) = 3 Fe2O3 + 2 Cr(OH)4{-} + H2O + 2 OH{-}
Al2O3 + P2O5 = AlPO4 =>
Al2O3 + P2O5 = 2 AlPO4
C + O2 = CO2 =>
C + O2 = CO2
LiClO4 + CO2 = Li2CO3 + O2 + Cl2 =>
4 LiClO4 + 2 CO2 = 2 Li2CO3 + 7 O2 + 2 Cl2
U(SO4)2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 + [UO2]SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4 + 5[UO2]SO4
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
Co + AlO = Al + Co3O =>
3 Co + AlO = Al + Co3O
Cu + AgClO2 = CuClO2 + Ag =>
Cu + AgClO2 = CuClO2 + Ag
Cr3 + O2 = Cr2O3 =>
4 Cr3 + 9 O2 = 6 Cr2O3
KBr(s) + Cl2(aq) = KCl(aq) + Br2(aq) =>
2 KBr(s) + Cl2(aq) = 2 KCl(aq) + Br2(aq)
CU + HNO3 = CU(NO3)2 + NH4NO3 + H2O =>
4 CU + 10 HNO3 = 4 CU(NO3)2 + NH4NO3 + 3 H2O
Na2[Zn(OH)4] + H2SO4 = ZnSO4 + NaHSO4 + H2O =>
Na2[Zn(OH)4] + 3 H2SO4 = ZnSO4 + 2 NaHSO4 + 4 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ca(CO3) + Na3(PO4) = Ca3(PO4)2 + Na2(CO3) =>
3 Ca(CO3) + 2 Na3(PO4) = Ca3(PO4)2 + 3 Na2(CO3)
[Co(H2O)6]{3+} + H2O = [Co(H2O)6]{2+} + O2 + H{+} =>
4[Co(H2O)6]{3+} + 2 H2O = 4[Co(H2O)6]{2+} + O2 + 4 H{+}
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KHSO3 + Na2SO4 = Na2SO3 + K2SO4 + H2SO4 =>
2 KHSO3 + 2 Na2SO4 = 2 Na2SO3 + K2SO4 + H2SO4
BaCl + Na(SO)4 = Ba(SO)4 + NaCl =>
BaCl + Na(SO)4 = Ba(SO)4 + NaCl
Na2SO3 + HAuCl = NaCl + SO2 + H2O + Au =>
Na2SO3 + 2 HAuCl = 2 NaCl + SO2 + H2O + 2 Au
HAtO4 + Pb(OH)2 = Pb(AtO4)2 + H2O =>
2 HAtO4 + Pb(OH)2 = Pb(AtO4)2 + 2 H2O
C6H4ClNO2 + NaOH = C6H4NO2ONa + NaCl + H2O =>
C6H4ClNO2 + 2 NaOH = C6H4NO2ONa + NaCl + H2O
C6H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Hg(HCO3)2 + HCl = HgCl2 + H2O + CO2 =>
Hg(HCO3)2 + 2 HCl = HgCl2 + 2 H2O + 2 CO2
Al2S3 + KOH = Al(OH)3 + K2S =>
Al2S3 + 6 KOH = 2 Al(OH)3 + 3 K2S
CuO2 + C = Cu + CO4 =>
2 CuO2 + C = 2 Cu + CO4
CH3CH2CCH + HCl = CH3CH2CCl2CH3 =>
CH3CH2CCH + 2 HCl = CH3CH2CCl2CH3
NH2 + NaOH = NH3 + NaO =>
NH2 + NaOH = NH3 + NaO
KBr + NaOH = NaBr + KOH =>
KBr + NaOH = NaBr + KOH
H2(g) + Fe2O3(s) = H2O(g) + Fe3O4 =>
H2(g) + 3 Fe2O3(s) = H2O(g) + 2 Fe3O4
Ca(C2O4)2 + Na2NO3 = Ca(NO3)2 + Na2C2O4 =>
Ca(C2O4)2 + 2 Na2NO3 = Ca(NO3)2 + 2 Na2C2O4
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
C6H10O5 + KClO4 = KCl + CO + H2 =>
4 C6H10O5 + KClO4 = KCl + 24 CO + 20 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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