| Équations équilibrées la veille | Équations équilibrées le lendemain |
O2 + 4e = 2 O{2-}
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ba(NO3)2 + H2SO4 + Cu = CuSO4 + BaSO4 + H2O + NO =>
Ba(NO3)2 + 4 H2SO4 + 3 Cu = 3 CuSO4 + BaSO4 + 4 H2O + 2 NO
NaOH + NaCr02 + H2O2 = Na2CrO4 + H2O =>
6 NaOH + 2 NaCr02 + 13 H2O2 = 4 Na2CrO4 + 16 H2O
NH4 + NaOH = NH4OH + Na =>
NH4 + NaOH = NH4OH + Na
KHSO4 + CH3COOLi = CH3COOK + CH3COOH + Li2SO4 =>
KHSO4 + 2 CH3COOLi = CH3COOK + CH3COOH + Li2SO4
Na(s) + S8(g) = Na2S(s) =>
16 Na(s) + S8(g) = 8 Na2S(s)
K2Cr2O7 + H2SO4 + CH3CHOH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 6 CH3CHOH = Cr2(SO4)3 + 7 H2O + 6 CH3CHO + K2SO4
(NH4)2(COO)2 + CaCl2 = Ca(COO)2 + NH4Cl =>
(NH4)2(COO)2 + CaCl2 = Ca(COO)2 + 2 NH4Cl
C3H6O3 + SO4{2-} = CO2 + H2S + OH{-} =>
2 C3H6O3 + 3 SO4{2-} = 6 CO2 + 3 H2S + 6 OH{-}
H3NO4 + Mg(OH)2 = Mg3(NO4)2 + H2O =>
2 H3NO4 + 3 Mg(OH)2 = Mg3(NO4)2 + 6 H2O
KBr + Na3PO4 = K3PO4 + NaBr =>
3 KBr + Na3PO4 = K3PO4 + 3 NaBr
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
FePO4 + Na2SO4 = Fe4(SO4)6 + Na3PO4 =>
4 FePO4 + 6 Na2SO4 = Fe4(SO4)6 + 4 Na3PO4
KOH + SO3 = K2SO4 + H2O =>
2 KOH + SO3 = K2SO4 + H2O
C2H4(gas) + O2(gas) = CO2(gas) + H2O(gas) =>
C2H4(gas) + 3 O2(gas) = 2 CO2(gas) + 2 H2O(gas)
N2O3Ca(OH)2 = Ca(NO2)2H2O =>
N2O3Ca(OH)2 = Ca(NO2)2H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H3S + O2 = CO2 + H2O + SO2 =>
4 C2H3S + 15 O2 = 8 CO2 + 6 H2O + 4 SO2
C8H17OH + O2 = CO2 + H2O =>
C8H17OH + 12 O2 = 8 CO2 + 9 H2O
CuSO4*5H2O + NH3 = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4 + 5 H2O
Sn + CaCl2 = SnCl2 + Ca =>
Sn + CaCl2 = SnCl2 + Ca
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
TlCl + H2O = TlOH + HCl =>
TlCl + H2O = TlOH + HCl
SO3 + H2 = S8 + H2O =>
8 SO3 + 24 H2 = S8 + 24 H2O
C + H + O = C12H22O11 =>
12 C + 22 H + 11 O = C12H22O11
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
No2 = No3 =>
3 No2 = 2 No3
Li2CO3 + Mn3O4 + Fe2O3 + O2 = CO2 + LiFeMnO4 =>
3 Li2CO3 + 2 Mn3O4 + 3 Fe2O3 + 2 O2 = 3 CO2 + 6 LiFeMnO4
H2SO3 + HO = SO3 + H2O =>
H2SO3 + 2 HO = SO3 + 2 H2O
AgNO3 + C6H8O7 = Ag2O + N2 + H2O + CO2 =>
18 AgNO3 + 5 C6H8O7 = 9 Ag2O + 9 N2 + 20 H2O + 30 CO2
FeSO4 + Cl2 = FeClSO4 =>
2 FeSO4 + Cl2 = 2 FeClSO4
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Na(s) + S8(g) = Na2S(s) =>
16 Na(s) + S8(g) = 8 Na2S(s)
ZnSO4 + H3PO4 = Zn3(PO4)2 + H2SO4 =>
3 ZnSO4 + 2 H3PO4 = Zn3(PO4)2 + 3 H2SO4
Mg + C2F4 = MgF2 + C =>
2 Mg + C2F4 = 2 MgF2 + 2 C
C3H6O3 + SO4{2-} = CO2 + H2S + OH{-} =>
2 C3H6O3 + 3 SO4{2-} = 6 CO2 + 3 H2S + 6 OH{-}
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Cu3Zn2 + HNO3 = Cu3Zn2OH + NO2 =>
Cu3Zn2 + HNO3 = Cu3Zn2OH + NO2
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
AlBr3Ba(OH)2 = BaBr3Al(OH)2 =>
AlBr3Ba(OH)2 = BaBr3Al(OH)2
KClO3 + Si = KCl + SiO2 =>
2 KClO3 + 3 Si = 2 KCl + 3 SiO2
Ga(OH)3 + H2(CO3) = Ga2(CO3)3 + H2O =>
2 Ga(OH)3 + 3 H2(CO3) = Ga2(CO3)3 + 6 H2O
AuI3 = Au + I =>
AuI3 = Au + 3 I
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
LiCl = Li + Cl =>
LiCl = Li + Cl
H2O(g) + Ca3P2(s) = Ca(OH)2(aq) + PH3(g) =>
6 H2O(g) + Ca3P2(s) = 3 Ca(OH)2(aq) + 2 PH3(g)
As2S3 + KClO3 + H2O = H2AsO4 + H2SO4 + KCl =>
As2S3 + 5 KClO3 + 5 H2O = 2 H2AsO4 + 3 H2SO4 + 5 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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