| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mn(s) + N2(g) = Mn3N2
MgNH4AsO4 + H = H3AsO4 + Mg + NH3 =>
MgNH4AsO4 + 2 H = H3AsO4 + Mg + NH3
C2O4H2 = CO2H2 + CO2 =>
C2O4H2 = CO2H2 + CO2
ZnBr2 + Cl2 = ZnCl + Br =>
2 ZnBr2 + Cl2 = 2 ZnCl + 4 Br
Cu(OH)2 + CH3COOH = Cu(CH3CO2)2 + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3CO2)2 + 2 H2O
NH3 + HBO2 = NH4 + BO2 =>
NH3 + HBO2 = NH4 + BO2
Ba(NO3)2 = Ba + N2 + O2 =>
Ba(NO3)2 = Ba + N2 + 3 O2
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
C + O2 = CO2 =>
C + O2 = CO2
Sn(C2H3O2)2 + K = Sn + KC2H3O2 =>
Sn(C2H3O2)2 + 2 K = Sn + 2 KC2H3O2
NaSO4 + NaOH = Na2OH + (SO4)2Na =>
2 NaSO4 + NaOH = Na2OH + (SO4)2Na
Mg(NO3)2*6H2O + NaOH = Mg(OH)2 + NaNO3 + H2O =>
Mg(NO3)2*6H2O + 2 NaOH = Mg(OH)2 + 2 NaNO3 + 6 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NiS2 + HNO3 = Ni2(SO4)3 + NO + H2SO4 + H2O =>
2 NiS2 + 10 HNO3 = Ni2(SO4)3 + 10 NO + H2SO4 + 4 H2O
Al + Fe3O3 = Al2O3 + Fe2 =>
4 Al + 2 Fe3O3 = 2 Al2O3 + 3 Fe2
HAuCl4 + SnCl2 = Au + SnCl4 + HCl =>
2 HAuCl4 + 3 SnCl2 = 2 Au + 3 SnCl4 + 2 HCl
CH3(CH2)4CH2NH2 + HCl = C6H16ClN =>
CH3(CH2)4CH2NH2 + HCl = C6H16ClN
KOH + MgBr2 = Mg(OH)2 + KBr =>
2 KOH + MgBr2 = Mg(OH)2 + 2 KBr
CdO + Na = Na2O + Cd =>
CdO + 2 Na = Na2O + Cd
SiO2 + HF + HNO3 = (NH4)2SiF6 + O2 =>
SiO2 + 6 HF + 2 HNO3 = (NH4)2SiF6 + 4 O2
Au2S3 + H2 = Au + SH2 =>
Au2S3 + 3 H2 = 2 Au + 3 SH2
ZnCO3(heated) = ZnO + CO2 =>
ZnCO3(heated) = ZnO + CO2
HNO2 + Co = Co(NO2)3 + H2 =>
6 HNO2 + 2 Co = 2 Co(NO2)3 + 3 H2
Cu(OH)2(aq) + HNO3(aq) = Cu(NO3)2 + H2O =>
Cu(OH)2(aq) + 2 HNO3(aq) = Cu(NO3)2 + 2 H2O
C2H2O4 + NaNO3 = HNO3 + Na2C2O4 =>
C2H2O4 + 2 NaNO3 = 2 HNO3 + Na2C2O4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
C6H12O6 + KMnO4 + H2SO4 = CO2 + Mn2(SO4)3 + K2SO4 + H2O =>
C6H12O6 + 6 KMnO4 + 12 H2SO4 = 6 CO2 + 3 Mn2(SO4)3 + 3 K2SO4 + 18 H2O
Fe2(SO4)3 + LiCl = FeCl3 + Li2SO4 =>
Fe2(SO4)3 + 6 LiCl = 2 FeCl3 + 3 Li2SO4
HAuCl4 + SnCl2 = Au + SnCl4 + HCl =>
2 HAuCl4 + 3 SnCl2 = 2 Au + 3 SnCl4 + 2 HCl
Na(OH) + I = NaI + Na(IO3) + H2O =>
6 Na(OH) + 6 I = 5 NaI + Na(IO3) + 3 H2O
Mg(SO4) + NH4OH = Mg(OH)2 + (NH4)2(SO4) =>
Mg(SO4) + 2 NH4OH = Mg(OH)2 + (NH4)2(SO4)
ClF(g) + F2(g) = ClF3(g) =>
ClF(g) + F2(g) = ClF3(g)
H2CO3 + Cr(OH)6 = Cr2(CO3)6 + H2O =>
6 H2CO3 + 2 Cr(OH)6 = Cr2(CO3)6 + 12 H2O
CH3CH2OH + KMnO4 = CH3COOK + KOH + MnO2 + H2O =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOK + KOH + 4 MnO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C15H24O2 + O2 = CO2 + H2O =>
C15H24O2 + 20 O2 = 15 CO2 + 12 H2O
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
HSO4{-} + H2O = H3O{+} + SO4{2-} =>
HSO4{-} + H2O = H3O{+} + SO4{2-}
Ba(HCO3)2 + NaHSO4 = BaSO4 + Na2SO4 + H2O + CO2 =>
Ba(HCO3)2 + 2 NaHSO4 = BaSO4 + Na2SO4 + 2 H2O + 2 CO2
Fe + Cu3(AsO4)2 = As2Fe3O8 + Cu =>
3 Fe + Cu3(AsO4)2 = As2Fe3O8 + 3 Cu
HC1 + CaCO3 = CaC2 + CO + H2O =>
8 HC1 + 3 CaCO3 = 3 CaC2 + 5 CO + 4 H2O
C13H12O + O2 = CO2 + H2O =>
2 C13H12O + 31 O2 = 26 CO2 + 12 H2O
NH3 + FeO = Fe + N + H2O =>
2 NH3 + 3 FeO = 3 Fe + 2 N + 3 H2O
Cr(NO3)3 = Cr2O3 + (NO)2 + O2 =>
4 Cr(NO3)3 = 2 Cr2O3 + 6(NO)2 + 9 O2
Cr(OH)3 + S + KOH = K2CrO4 + K2S + H2O =>
2 Cr(OH)3 + 3 S + 10 KOH = 2 K2CrO4 + 3 K2S + 8 H2O
KI + Pd(NO3)2 = K(NO3) + PdI2 =>
2 KI + Pd(NO3)2 = 2 K(NO3) + PdI2
C2H4O2 + O2 = (C2H4O2)2O =>
4 C2H4O2 + O2 = 2(C2H4O2)2O
C8H9Cl + KMnO4 + H2SO4 = C8H5Cl + K2SO4 + MnSO4 + H2O =>
5 C8H9Cl + 4 KMnO4 + 6 H2SO4 = 5 C8H5Cl + 2 K2SO4 + 4 MnSO4 + 16 H2O
H2O2 + C + Ca3SiO5 = CaCO3 + Si + H2O =>
4 H2O2 + 3 C + Ca3SiO5 = 3 CaCO3 + Si + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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