| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2S2O3*5H2O + I2 = Na2S4O6 + 2 NaI + 10 H2O
HNO2 + CuO = Cu(NO2)2 + H2O =>
2 HNO2 + CuO = Cu(NO2)2 + H2O
As2S3 + NO3{-} + H2O = (AsO4){3-} + [SO4]{2-} + H{+} + NO =>
3 As2S3 + 28 NO3{-} + 4 H2O = 6(AsO4){3-} + 9[SO4]{2-} + 8 H{+} + 28 NO
S + O3 = S2O9 =>
2 S + 3 O3 = S2O9
ZnSO4 + HI = H2SO4 + ZnI2 =>
ZnSO4 + 2 HI = H2SO4 + ZnI2
Fe{3-} + Cu = Fe{-2} + Cu{2-} =>
2 Fe{3-} + Cu = 2 Fe{-2} + Cu{2-}
FeOHCl = FeClOH =>
FeOHCl = FeClOH
NiSO4 + H3BO3 = NiHBO3 + H2SO4 =>
NiSO4 + H3BO3 = NiHBO3 + H2SO4
CaCl2 + (NH4)C2O4 = NH4Cl + Ca(C2O4)2 =>
CaCl2 + 2(NH4)C2O4 = 2 NH4Cl + Ca(C2O4)2
HNO2 + CuO = Cu(NO2)2 + H2O =>
2 HNO2 + CuO = Cu(NO2)2 + H2O
KH(C8H4O4) + NaOH = NaK(C8H4O4) + H2O =>
KH(C8H4O4) + NaOH = NaK(C8H4O4) + H2O
Mg2 + Cu(NO3) = Mg(NO3)2 + Cu =>
Mg2 + 4 Cu(NO3) = 2 Mg(NO3)2 + 4 Cu
FeCl3 + K2SO3 = KCl + Fe2(SO3)3 =>
2 FeCl3 + 3 K2SO3 = 6 KCl + Fe2(SO3)3
H2SO4(aq)HNO3(aq) = HNO3H2SO4 =>
H2SO4(aq)HNO3(aq) = HNO3H2SO4
H2S + CdCl2 = CdS + HCl =>
H2S + CdCl2 = CdS + 2 HCl
NI + H2SO4 = NISO4 + SO2 + H2O =>
NI + 2 H2SO4 = NISO4 + SO2 + 2 H2O
Ag2S2O3 + Na2S2O3 = Na3[Ag(S2O3)2] =>
Ag2S2O3 + 3 Na2S2O3 = 2 Na3[Ag(S2O3)2]
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaOH + Ca(CO3)2 = Na(CO3)2 + CaOH =>
NaOH + Ca(CO3)2 = Na(CO3)2 + CaOH
Zn(OH)4 + HCl = Zn + Cl + H2O =>
Zn(OH)4 + 4 HCl = Zn + 4 Cl + 4 H2O
P + Cl = PCl3 =>
P + 3 Cl = PCl3
Tl2O3 + NH2OH = TlOH + N2 + H2O =>
Tl2O3 + 4 NH2OH = 2 TlOH + 2 N2 + 5 H2O
ZuCl2 + HCl = ZuCl + HCl3 =>
2 ZuCl2 + HCl = 2 ZuCl + HCl3
Ni + MgO = MgNi + O =>
Ni + MgO = MgNi + O
Al + CoS = AlS + Co =>
Al + CoS = AlS + Co
K2CrO4 + KOH + SnCl2 + H2O = CrCl3 + K2[Sn(OH)6] =>
2 K2CrO4 + 2 KOH + 3 SnCl2 + 8 H2O = 2 CrCl3 + 3 K2[Sn(OH)6]
Be3N2 + H2O = Be(OH)2 + NH3 =>
Be3N2 + 6 H2O = 3 Be(OH)2 + 2 NH3
HOCH2{-}CH2{-}COOH + MnO4{-} + H{+} = HOOC{-}CH2{-}COOH + Mn2{+} + H2O =>
13 HOCH2{-}CH2{-}COOH + 8 MnO4{-} + 12 H{+} = 13 HOOC{-}CH2{-}COOH + 4 Mn2{+} + 19 H2O
CH2C(CH3)CH3 + HBr = CH3C(Br)(CH3)CH3 =>
CH2C(CH3)CH3 + HBr = CH3C(Br)(CH3)CH3
Na + NO3 + HCl = NaCl + HNO3 =>
Na + NO3 + HCl = NaCl + HNO3
N2H4(l) + O2(g) = N2 + H2O(l) =>
N2H4(l) + O2(g) = N2 + 2 H2O(l)
Ar + O2 = Ar2O =>
4 Ar + O2 = 2 Ar2O
Na + O = NaO =>
Na + O = NaO
K2MnO4 + CH3COOH = KMnO4 + KCH3COO + H2 =>
2 K2MnO4 + 2 CH3COOH = 2 KMnO4 + 2 KCH3COO + H2
Hg + EDTA = HgEDTA =>
Hg + EDTA = HgEDTA
NH4 + O2 = N2 + H2O =>
2 NH4 + 2 O2 = N2 + 4 H2O
N2 + H2O = N2OH + H2 =>
2 N2 + 2 H2O = 2 N2OH + H2
Li + OH4 = LiOH + H2 =>
2 Li + 2 OH4 = 2 LiOH + 3 H2
C3H6O5 + NaOH = C3H5O5Na + H2O =>
C3H6O5 + NaOH = C3H5O5Na + H2O
Br + AgNO3 = Br(NO3) + Ag =>
Br + AgNO3 = Br(NO3) + Ag
CaZnO2 + H2O = Ca[Zn(OH)4] =>
CaZnO2 + 2 H2O = Ca[Zn(OH)4]
CoP + MgS = CoS + MgP =>
CoP + MgS = CoS + MgP
Cu(Cl)2 + NaOH = Cu(OH)2 + NaCl =>
Cu(Cl)2 + 2 NaOH = Cu(OH)2 + 2 NaCl
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
HO + NaCl = Na + HCl + O =>
HO + NaCl = Na + HCl + O
ZnO + K2O = K2ZnO2 =>
ZnO + K2O = K2ZnO2
C3H6Br2KOH = KBrH2OC3H5Br =>
C3H6Br2KOH = KBrH2OC3H5Br
C55H11OH + O2 = CO2 + H2O =>
2 C55H11OH + 115 O2 = 110 CO2 + 12 H2O
HSO4{-} + H2O = H3O{+} + SO4{2-} =>
HSO4{-} + H2O = H3O{+} + SO4{2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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