| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Co + Ag{3+} = 3 Co{+} + Ag(s)
Cu(IO3)2 = Cu + IO3 =>
Cu(IO3)2 = Cu + 2 IO3
Sb2S3 + NO3{-} + H2O = NO2 + SO4{2-} + Sb2O3 + OH{-} =>
Sb2S3 + 24 NO3{-} + 9 H2O = 24 NO2 + 3 SO4{2-} + Sb2O3 + 18 OH{-}
FeSO4 + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2(SO4) + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2(SO4) + 8 H2O
KI + AgNO3 + KCN = INO3 + K + AgCN =>
KI + AgNO3 + KCN = INO3 + 2 K + AgCN
La2(C2O4)3 + O2 = LaO2 + CO2 =>
La2(C2O4)3 + 2 O2 = 2 LaO2 + 6 CO2
NaOH + FeNO = Na3NO + Fe(OH)3 =>
3 NaOH + FeNO = Na3NO + Fe(OH)3
CH2CHCH3 + KMnO4 + H2SO4 + H2O = CH2OHCHOHCH3 + MnSO4 + KOH =>
5 CH2CHCH3 + 2 KMnO4 + 2 H2SO4 + 4 H2O = 5 CH2OHCHOHCH3 + 2 MnSO4 + 2 KOH
NaOHHCl = NaClH2O =>
NaOHHCl = NaClH2O
Fe(C2H3O2) + Sr(ClO3) = Sr(C2H3O2) + Fe(ClO3) =>
Fe(C2H3O2) + Sr(ClO3) = Sr(C2H3O2) + Fe(ClO3)
SO2 + PCl5(s) = SOCl2(l) + POCl3 =>
SO2 + PCl5(s) = SOCl2(l) + POCl3
SnCl2(aq) + Fe(s) = FeCl2(aq) + Sn(s) =>
SnCl2(aq) + Fe(s) = FeCl2(aq) + Sn(s)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
KHC8H4O4 + HCl = KCl + H2C8H4O4 =>
KHC8H4O4 + HCl = KCl + H2C8H4O4
[Cr(OH)4] + H2O2 + OH{-} = CrO4{2-} + H2O =>
[Cr(OH)4] + H2O2 + 2 OH{-} = CrO4{2-} + 4 H2O
KMnO4 + KBr + H2SO4 = Br2 + KSO4 + MnSO4 + H2O =>
KMnO4 + 2 KBr + 4 H2SO4 = Br2 + 3 KSO4 + MnSO4 + 4 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + Na2SO4 + H2O = Na2[Al(OH)2SO4] + H2 =>
Al + Na2SO4 + 2 H2O = Na2[Al(OH)2SO4] + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
NaCr{2}O{7} + H{3}PO{4} = Na{3}PO{4} + Cr{3} + H{2}O =>
NaCr{2}O{7} + 4 H{3}PO{4} = Na{3}PO{4} + Cr{3} + 4 H{2}O
FeTiO2 + FeCl3 + H2O = TiOCl2 + Fe(OH)2 + H =>
3 FeTiO2 + 2 FeCl3 + 7 H2O = 3 TiOCl2 + 5 Fe(OH)2 + 4 H
K2CO3 + HCOOH = HCOOK + CO2 + H2O =>
K2CO3 + 2 HCOOH = 2 HCOOK + CO2 + H2O
C3H6 + KMnO4 = KMnC3H6O4 =>
C3H6 + KMnO4 = KMnC3H6O4
CH3COOH + P2O5 = (CH3CO)2O + P(OH)5 =>
10 CH3COOH + P2O5 = 5(CH3CO)2O + 2 P(OH)5
Ca(OH)2 + Ag2O + H2O = CaAg(OH)4 + H =>
2 Ca(OH)2 + Ag2O + 3 H2O = 2 CaAg(OH)4 + 2 H
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Sbd2Os + KI + HCl = Sbd3 + KCl + I2 + H2Os =>
3 Sbd2Os + 6 KI + 6 HCl = 2 Sbd3 + 6 KCl + 3 I2 + 3 H2Os
AgCH3COO + NH4NO3 = NH4CH3COO + AgNO3 =>
AgCH3COO + NH4NO3 = NH4CH3COO + AgNO3
HCN + Co(OH)3 = Co(CN)3 + H2O =>
3 HCN + Co(OH)3 = Co(CN)3 + 3 H2O
Ni(NO3)2 + BaCO3 = NiCO3 + Ba(NO3)2 =>
Ni(NO3)2 + BaCO3 = NiCO3 + Ba(NO3)2
Na2S2O3 + H2SO4 = Na2SO4 + H2O + S2 =>
3 Na2S2O3 + H2SO4 = 3 Na2SO4 + H2O + 2 S2
(C8H8O2) + (NaOH) + Zn(CH3COO)2(H2O)2 = Na(CH3COO) + (H2O) + Zn(C8H7O2) =>
5(C8H8O2) + 12(NaOH) + 4 Zn(CH3COO)2(H2O)2 = 12 Na(CH3COO) + 14(H2O) + 4 Zn(C8H7O2)
CaBr2 + Mg(NO3)2 = Ca + (NO3)2 + MgBr2 =>
CaBr2 + Mg(NO3)2 = Ca + (NO3)2 + MgBr2
C2H4 + MnO4[{-}] + H2O = C2H6O2 + MnO2 + OH[{-}] =>
3 C2H4 + 2 MnO4[{-}] + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 OH[{-}]
Zn2 + CO32 = ZnCO32 =>
Zn2 + 2 CO32 = 2 ZnCO32
CaHPO4 + C + SiO2 = Ca2SiO4 + CO + PH3 + P =>
6 CaHPO4 + 18 C + 3 SiO2 = 3 Ca2SiO4 + 18 CO + 2 PH3 + 4 P
Cu(OH)2 + CO2 = H2CO4 + Cu =>
Cu(OH)2 + CO2 = H2CO4 + Cu
Al(OH)3 + Ca(HCO3)2 = Al(HCO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 Ca(HCO3)2 = 2 Al(HCO3)3 + 3 Ca(OH)2
SO2 + H2 = H2O + SO =>
SO2 + H2 = H2O + SO
CuO + H2O = CuH + O2 =>
4 CuO + 2 H2O = 4 CuH + 3 O2
H4Cl4 + NaOH = H2O + NaCl =>
H4Cl4 + 4 NaOH = 4 H2O + 4 NaCl
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
H2SO4 + CUO = CU(SO4) + H2O =>
H2SO4 + CUO = CU(SO4) + H2O
CH3COOC4H9 + H2O = CH3COOH + C4H9O =>
7 CH3COOC4H9 + 4 H2O = 5 CH3COOH + 8 C4H9O
Hg + Ba = HgBa =>
Hg + Ba = HgBa
CuSO4 + Mg + H2SO4 = (CuOH)2SO4 + MgSO4 + H2S =>
4 CuSO4 + 4 Mg + 3 H2SO4 = 2(CuOH)2SO4 + 4 MgSO4 + H2S
CaCO3 + SO2 = CaSO3 + CO2 =>
CaCO3 + SO2 = CaSO3 + CO2
NH3 + As2S3 + H2O2 = H2O + H2SO4 + (NH4)3AsO4 =>
6 NH3 + As2S3 + 14 H2O2 = 8 H2O + 3 H2SO4 + 2(NH4)3AsO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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