| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlKCl = KAlCl
KCO3CO2 = KCO2CO3 =>
KCO3CO2 = KCO2CO3
C9H15 + O2 = CO2 + H2O =>
4 C9H15 + 51 O2 = 36 CO2 + 30 H2O
CU + H2SO4 = CUS + CUSO4 + H2O =>
4 CU + 4 H2SO4 = CUS + 3 CUSO4 + 4 H2O
Sn + Br = SnBr =>
Sn + Br = SnBr
SnO2 = Sn + O2 =>
SnO2 = Sn + O2
HFNH4OH = NFHH4OH =>
HFNH4OH = NFHH4OH
CaH2 + H2O2 = Ca(OH)2 + H2 =>
CaH2 + H2O2 = Ca(OH)2 + H2
HgNO3 + NH4I = NH4NO3 + IHg =>
HgNO3 + NH4I = NH4NO3 + IHg
AlCl3 + KHCO3 = KCl + Al(OH)3 + CO2 =>
AlCl3 + 3 KHCO3 = 3 KCl + Al(OH)3 + 3 CO2
C6H8O7 + Na2CO3 = C6H5O7Na3 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3 = 2 C6H5O7Na3 + 3 CO2 + 3 H2O
Ni + HBr = NiBr + H2 =>
2 Ni + 2 HBr = 2 NiBr + H2
Mg(OH)2(aq) = Mg{2+}(aq) + OH{-}(aq) =>
Mg(OH)2(aq) = Mg{2+}(aq) + 2 OH{-}(aq)
CH3COOH + Cu = Cu(CH3COO)2 + H2 =>
2 CH3COOH + Cu = Cu(CH3COO)2 + H2
MnO4{-} + S2O32{-} + H{+} = MnO2 + SO42{-} + H2O =>
103 MnO4{-} + 3 S2O32{-} + 100 H{+} = 103 MnO2 + 6 SO42{-} + 50 H2O
KCrO2 + PbO2 + H2SO4 = K2Cr2O7 + PbSO4 + H2O =>
2 KCrO2 + 3 PbO2 + 3 H2SO4 = K2Cr2O7 + 3 PbSO4 + 3 H2O
K3PO4 + NiCl2 = Ni3(PO4)2 + KCl =>
2 K3PO4 + 3 NiCl2 = Ni3(PO4)2 + 6 KCl
Ni + H2 = NiH =>
2 Ni + H2 = 2 NiH
Xe(g) + F2(g) = XeF4(s) =>
Xe(g) + 2 F2(g) = XeF4(s)
MnCl2 + KOH + KNO2 = MnO2 + NH3 + KCl + H2O =>
3 MnCl2 + 5 KOH + KNO2 = 3 MnO2 + NH3 + 6 KCl + H2O
PbO2 + Cl = PbO + ClO =>
PbO2 + Cl = PbO + ClO
Al(s) + Sn(NO3)2(aq) = Al(NO3)3 + Sn(s) =>
2 Al(s) + 3 Sn(NO3)2(aq) = 2 Al(NO3)3 + 3 Sn(s)
AsCl3(s) + H2S(aq) = As2S3(aq) + HCl(aq) =>
2 AsCl3(s) + 3 H2S(aq) = As2S3(aq) + 6 HCl(aq)
FeSO4 + FeCl3*6H2O + NaOH = Fe3O4 + NaCl + NaSO4 + H2O =>
FeSO4 + 5 FeCl3*6H2O + 16 NaOH = 2 Fe3O4 + 15 NaCl + NaSO4 + 38 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
FeCl2 + Ca(OH)2 = Fe(OH)2 + Cl3 + Ca =>
3 FeCl2 + 3 Ca(OH)2 = 3 Fe(OH)2 + 2 Cl3 + 3 Ca
CoCl3 + LiOH = Co(OH)3 + LiCl =>
CoCl3 + 3 LiOH = Co(OH)3 + 3 LiCl
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
OH{-} + CrO2{-} + Cl2 = CrO4{-} + H2O + Cl{-} =>
4 OH{-} + CrO2{-} + 2 Cl2 = CrO4{-} + 2 H2O + 4 Cl{-}
Cl2 + Na2CO3 = NaClO3 + NaCl + CO2 =>
3 Cl2 + 3 Na2CO3 = NaClO3 + 5 NaCl + 3 CO2
D2O + H2O = HDO =>
D2O + H2O = 2 HDO
Na2S + HCI = NaCI + H2S =>
Na2S + 2 HCI = 2 NaCI + H2S
FeI3 + Sr(OH)2 = Fe(OH)3 + SrI2 =>
2 FeI3 + 3 Sr(OH)2 = 2 Fe(OH)3 + 3 SrI2
Mn2O7 + C2H6O = MnO2 + CO2 + H2O =>
2 Mn2O7 + C2H6O = 4 MnO2 + 2 CO2 + 3 H2O
N2O2 = N2 + O2 =>
N2O2 = N2 + O2
KMnO4 + CaSO3 + H2O = MnO2 + CaSO4 + KOH =>
2 KMnO4 + 3 CaSO3 + H2O = 2 MnO2 + 3 CaSO4 + 2 KOH
Ga2O3 + N2O5 = Ga(NO3)3 =>
Ga2O3 + 3 N2O5 = 2 Ga(NO3)3
Ba(OH)2 + NaHCO3 = BaCO3 + Na2CO3 + H2O =>
Ba(OH)2 + 2 NaHCO3 = BaCO3 + Na2CO3 + 2 H2O
Mg + (OH)2 + HBr = MgBr2 + H2O =>
Mg + (OH)2 + 2 HBr = MgBr2 + 2 H2O
HClO + NaCl = NaClO + H2O + Cl2 =>
2 HClO + NaCl = NaClO + H2O + Cl2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
K2 + H2 = KH =>
K2 + H2 = 2 KH
FeO3 + CO = Fe2 + CO4 =>
2 FeO3 + 2 CO = Fe2 + 2 CO4
Zn{2+} + OH{-} = Zn(OH)4{2-} =>
Zn{2+} + 4 OH{-} = Zn(OH)4{2-}
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
HClO + K2SO3 = H2O + SO2 + KClO =>
2 HClO + K2SO3 = H2O + SO2 + 2 KClO
CH3CH2OH + O2 = H2O + (CH3COOH) =>
CH3CH2OH + O2 = H2O + (CH3COOH)
AlN3O9(aq) + HCl(aq) = AlCl(s) + HN3O9(aq) =>
AlN3O9(aq) + HCl(aq) = AlCl(s) + HN3O9(aq)
(CH3CO2H) + Ni(OH)2 = Ni(CH3CO2)2 + H2O =>
2(CH3CO2H) + Ni(OH)2 = Ni(CH3CO2)2 + 2 H2O
Ag(NO3) + Na(HCO3) = Ag(HCO3) + Na(NO3) =>
Ag(NO3) + Na(HCO3) = Ag(HCO3) + Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/04/24
Équations équilibrées sur09/03/23
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