| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Na2SO4 = Fe2(SO4)3 + 6 Na
S + CaCl2 = SCl2 + Ca =>
S + CaCl2 = SCl2 + Ca
K4[Cd(OH)6] + HCl = KCl + CdCl2 + H2O =>
K4[Cd(OH)6] + 6 HCl = 4 KCl + CdCl2 + 6 H2O
Zn + Ni(NO3)3 = Ni + Zn(NO3)3 =>
Zn + Ni(NO3)3 = Ni + Zn(NO3)3
KClNaCl + NO3 = KNO3 + NaNO3 + Cl2 =>
KClNaCl + 2 NO3 = KNO3 + NaNO3 + Cl2
Cu + NaCl = NaCl(Cu) =>
Cu + NaCl = NaCl(Cu)
CrO4{2-} + CN{-} + H2O = Cr{3+} + OCN{-} + OH{-} =>
2 CrO4{2-} + 3 CN{-} + 5 H2O = 2 Cr{3+} + 3 OCN{-} + 10 OH{-}
Ce2 + KOH = KCe + KCeO3 + H2O =>
3 Ce2 + 6 KOH = 5 KCe + KCeO3 + 3 H2O
C6H12O6 + O2 = CO2 + (H20) =>
5 C6H12O6 + 15 O2 = 30 CO2 + 3(H20)
AgClO3 + Hg2(SO3)2 = Ag(SO3) + HgClO3() =>
2 AgClO3 + Hg2(SO3)2 = 2 Ag(SO3) + 2 HgClO3()
Pt + CuCl2 = Pt2Cl2 + Cu =>
2 Pt + CuCl2 = Pt2Cl2 + Cu
MgBr2 + K2SiO3 = MgSiO3 + KBr =>
MgBr2 + K2SiO3 = MgSiO3 + 2 KBr
oxygen + ethane = carbondioxide + hydrogen =>
2 O2 + C2H6 = 2 CO2 + 3 H2
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
CuOHCl + H2SO4 = CuSO4 + CuCl2 + H2O =>
2 CuOHCl + H2SO4 = CuSO4 + CuCl2 + 2 H2O
KCl*NaCl = KCl + NaCl =>
KCl*NaCl = KCl + NaCl
Co59 = Co60 =>
60 Co59 = 59 Co60
S2O6{2-} + H2O = H2SO4 + e =>
S2O6{2-} + 2 H2O = 2 H2SO4 + 2e
Ba + HCl = BaCl2 + H =>
Ba + 2 HCl = BaCl2 + 2 H
(NH4)2SO4 + CaSO4 = [Ca(SO4)2] + NH4 =>
(NH4)2SO4 + CaSO4 = [Ca(SO4)2] + 2 NH4
Cu + OH = H2O + CuO =>
Cu + 2 OH = H2O + CuO
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
NaO2 = Na2O2 + O2 =>
2 NaO2 = Na2O2 + O2
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
I2 + MgBr2 = Mg + I2Br2 =>
I2 + MgBr2 = Mg + I2Br2
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
Na + FeCl3 = NaCl + Fe =>
3 Na + FeCl3 = 3 NaCl + Fe
N3 = N =>
N3 = 3 N
NH3 + SO2 = (NH3)SO2 =>
NH3 + SO2 = (NH3)SO2
Cr(OH)3 + NaOH + HgO = Na2CrO4 + Hg + H2O =>
2 Cr(OH)3 + 4 NaOH + 3 HgO = 2 Na2CrO4 + 3 Hg + 5 H2O
MgO + HI = MgH + IO =>
MgO + HI = MgH + IO
HF + NH4OH = NH4F + H2O =>
HF + NH4OH = NH4F + H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Cu2O + Fe = Cu + Fe2O3 =>
3 Cu2O + 2 Fe = 6 Cu + Fe2O3
Si + Fe = SiFe =>
Si + Fe = SiFe
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
H2Cr2O7 + H2O2 = CrO5 + H2O =>
H2Cr2O7 + 4 H2O2 = 2 CrO5 + 5 H2O
MgHCl = HMgCl =>
MgHCl = HMgCl
C4H10 = C4H6 + H2 =>
C4H10 = C4H6 + 2 H2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Mg{2+} + Li = Mg + Li{+} =>
Mg{2+} + 2 Li = Mg + 2 Li{+}
Li + S = Li2S3 =>
2 Li + 3 S = Li2S3
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
Mg + O2 + H = Mg(OH)2 =>
Mg + O2 + 2 H = Mg(OH)2
(NH4)2Fe(SO4)2 + K2[HgI4] + KOH = Hg2NH2I3 + Fe(OH)2 + KI + K2SO4 + H2O =>
(NH4)2Fe(SO4)2 + 4 K2[HgI4] + 6 KOH = 2 Hg2NH2I3 + Fe(OH)2 + 10 KI + 2 K2SO4 + 4 H2O
Fe(OH)2 + NaOH + O2 = NaFeO2 + H2O =>
4 Fe(OH)2 + 4 NaOH + O2 = 4 NaFeO2 + 6 H2O
P + KOH + H2O = PH3 + KH2PO4 =>
8 P + 3 KOH + 9 H2O = 5 PH3 + 3 KH2PO4
NH3 + SO2 = H2O + NO + S =>
4 NH3 + 5 SO2 = 6 H2O + 4 NO + 5 S
HCl + W = WCl + H =>
HCl + W = WCl + H
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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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