| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi3{+} + 364 Fe{+} + 93 H2O = 3 BiO31{-} + 182 Fe2{+} + 186 H{+}
Pb6 = Pb2 =>
Pb6 = 3 Pb2
Na2[Pb(OH)6] + H2O = H2[Pb(OH)6] + NaOH =>
Na2[Pb(OH)6] + 2 H2O = H2[Pb(OH)6] + 2 NaOH
K + AlSO3 = Al + K2SO3 =>
2 K + AlSO3 = Al + K2SO3
NaFeO2 + HI = NaI + FeI2 + I2 + H2O =>
2 NaFeO2 + 8 HI = 2 NaI + 2 FeI2 + I2 + 4 H2O
Fe + HNO3 = Fe(NO3)2 + H2O + N2(NO2) =>
11 Fe + 28 HNO3 = 11 Fe(NO3)2 + 14 H2O + 2 N2(NO2)
KCl + O0 = KClO3 =>
KCl + 3 O0 = KClO3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
K2HPO4 + NH3 = NH4K2PO4 =>
K2HPO4 + NH3 = NH4K2PO4
AgNO3 + Na3SiO3 = Na3NO3 + AgSiO3 =>
AgNO3 + Na3SiO3 = Na3NO3 + AgSiO3
KI + KIO3 + H2SO4 = H2O + I2 + K2SO4 =>
5 KI + KIO3 + 3 H2SO4 = 3 H2O + 3 I2 + 3 K2SO4
Cr(NO3)3 + (NH4)2S2O8 + H2O = H2CrO4 + (NH4)2SO4 + HNO3 =>
6 Cr(NO3)3 + (NH4)2S2O8 + 18 H2O = 6 H2CrO4 + 2(NH4)2SO4 + 16 HNO3
CH3NH2 + HOH = [CH3NH3]OH =>
CH3NH2 + HOH = [CH3NH3]OH
Na2CO3(aq) + Ag(aq) = AgCO3(s) + Na(s) =>
Na2CO3(aq) + Ag(aq) = AgCO3(s) + 2 Na(s)
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
KBr2 + NaOH = KOH + NaBr2 =>
KBr2 + NaOH = KOH + NaBr2
Na2CO3 + H2O + CO2 = NaHCO3 = =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
HCl + As2O3 + NaNO3 + H2O = NO + NaCl + H3AsO4 =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 4 NaCl + 6 H3AsO4
KMnO4 + C2H4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
12 KMnO4 + 5 C2H4 + 18 H2SO4 = 12 MnSO4 + 10 CO2 + 6 K2SO4 + 28 H2O
HCOOH(aq) + NaOH(aq) = HCOONa(aq) + H2O(l) =>
HCOOH(aq) + NaOH(aq) = HCOONa(aq) + H2O(l)
Fe + NaOH + H2O = NaFe2O4 + H2 =>
4 Fe + 2 NaOH + 6 H2O = 2 NaFe2O4 + 7 H2
CuSO4*H2O = CuSO4 + H2O =>
CuSO4*H2O = CuSO4 + H2O
Na2S + PbCl2 = PbS + NaCl =>
Na2S + PbCl2 = PbS + 2 NaCl
NaHSO3 + HCl = SO2 + H2ONaCl =>
NaHSO3 + HCl = SO2 + H2ONaCl
VOCl2 + KMnO4 + H2O = VO2Cl + MnCl2 + KCl + HCl =>
5 VOCl2 + KMnO4 + H2O = 5 VO2Cl + MnCl2 + KCl + 2 HCl
[Al(H2O)6]Cl3(s) = Al(OH)3(aq) + H2O(l) + HCl(g) =>
[Al(H2O)6]Cl3(s) = Al(OH)3(aq) + 3 H2O(l) + 3 HCl(g)
Co2O3 + Li2CO3 = CO2 + LiCoO2 =>
Co2O3 + Li2CO3 = CO2 + 2 LiCoO2
NaCl + AgNO3 = AgCl3 + Na3NO3 =>
3 NaCl + AgNO3 = AgCl3 + Na3NO3
CuO + Al2O3 = Cu3(AlO3)2 =>
3 CuO + Al2O3 = Cu3(AlO3)2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
L + H2O = H + OHL2 =>
2 L + H2O = H + OHL2
H2C2O4 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
BeF2 + Na = NaF + Be =>
BeF2 + 2 Na = 2 NaF + Be
C2H3CO2 + Ba(OH)2 = C2H3(OH)2 + BaCO2 =>
C2H3CO2 + Ba(OH)2 = C2H3(OH)2 + BaCO2
FeC2O4*2H2 + O2 = FeO + H2O + CO2 =>
2 FeC2O4*2H2 + 3 O2 = 2 FeO + 4 H2O + 4 CO2
C3H8N + O2 = C3H4N + H2O =>
C3H8N + O2 = C3H4N + 2 H2O
MnO2 + KCl + H2SO4 = MnSO4 + K2(SO4) + H2O + Cl =>
MnO2 + 2 KCl + 2 H2SO4 = MnSO4 + K2(SO4) + 2 H2O + 2 Cl
CH3CH2COOH = CH3CH2COO{-} + H{+} =>
CH3CH2COOH = CH3CH2COO{-} + H{+}
H2O + CuC4H4O6 + H2SO4 = CuSO4*5H2O + H6C4O6 =>
5 H2O + CuC4H4O6 + H2SO4 = CuSO4*5H2O + H6C4O6
Mn(NO3)2 + H2S = MnS + H2 + NO3 =>
Mn(NO3)2 + H2S = MnS + H2 + 2 NO3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C2H5COOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
C2H5COOH + 14 Cu(OH)2 = 7 Cu2O + 3 CO2 + 17 H2O
AlCl3 + KOH = AlOH + KCl3 =>
AlCl3 + KOH = AlOH + KCl3
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Mg + Cu2S = Cu2 + MgS =>
Mg + Cu2S = Cu2 + MgS
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Br(l) + Na(s) = NaBr2(s) =>
2 Br(l) + Na(s) = NaBr2(s)
SnS + H2O2 + H2O = H2SnS3 + H2Sn(OH)6 =>
3 SnS + 3 H2O2 + 6 H2O = H2SnS3 + 2 H2Sn(OH)6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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