| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
(HCOOK)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5(HCOOK)2 + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 4 MnSO4 + 7 K2SO4 + 16 H2O
ZnCo3 = Zn + Co2 =>
2 ZnCo3 = 2 Zn + 3 Co2
BaCl(aq) + NaSO4(aq) = BaSO4(s) + NaCl =>
BaCl(aq) + NaSO4(aq) = BaSO4(s) + NaCl
Sb2O3*3H2O + HCl = SbCl3 + H2O =>
Sb2O3*3H2O + 6 HCl = 2 SbCl3 + 6 H2O
NaI + Pb(NO3)2 = Na + NO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 Na + 2 NO3 + PbI2
CH4 + Cl2 = C + HCl =>
CH4 + 2 Cl2 = C + 4 HCl
MgNH4PO4H12O6 = MgNH4PO4 + H2O =>
MgNH4PO4H12O6 = MgNH4PO4 + 6 H2O
CoCl2 + H2O + O2 = Co3O4 + HCl =>
6 CoCl2 + 6 H2O + O2 = 2 Co3O4 + 12 HCl
Zn + Fe3NO3 = ZnNO3 + Fe =>
Zn + Fe3NO3 = ZnNO3 + 3 Fe
(NH4)2S2O8 + H2SO4 = NH4HSO4 + H2O2 + SO3 =>
(NH4)2S2O8 + 2 H2SO4 = 2 NH4HSO4 + H2O2 + 2 SO3
MnCl3 = Mn + Cl1 =>
MnCl3 = Mn + 3 Cl1
K2Cr2O7 + HCl + Na2SO3 = CrCl3 + KCl + Na2SO4 + H2O =>
K2Cr2O7 + 8 HCl + 3 Na2SO3 = 2 CrCl3 + 2 KCl + 3 Na2SO4 + 4 H2O
NH3 + H2O = N2O + H =>
2 NH3 + H2O = N2O + 8 H
CH3COOCl + NH3 = NH2CH2COOH + NH4Cl =>
CH3COOCl + 2 NH3 = NH2CH2COOH + NH4Cl
K3VO4 + H2O = V + KOH + O2 =>
4 K3VO4 + 6 H2O = 4 V + 12 KOH + 5 O2
C8H3O3 + NaBH3 + H2O = C8H10O3 + H3BO3 + NaOH =>
C8H3O3 + NaBH3 + 4 H2O = C8H10O3 + H3BO3 + NaOH
Mg2Si2O6 + Al2SiO5 + Mg4Al8Si2O20 = Mg3Al2Si3O12 =>
7 Mg2Si2O6 + 2 Al2SiO5 + Mg4Al8Si2O20 = 6 Mg3Al2Si3O12
Si + NNO3 + HF = SiF4 + NO + H2O =>
Si + 2 NNO3 + 4 HF = SiF4 + 4 NO + 2 H2O
HCl + Ba(MnO4)2 = H(MnO4) + BaCl2 =>
2 HCl + Ba(MnO4)2 = 2 H(MnO4) + BaCl2
K2Cr2O7 + C6H8O6 = Cr2O3 + K2O + CO2 + H2O =>
10 K2Cr2O7 + 3 C6H8O6 = 10 Cr2O3 + 10 K2O + 18 CO2 + 12 H2O
Na3PO4 + C = CO + Na2O + P =>
2 Na3PO4 + 5 C = 5 CO + 3 Na2O + 2 P
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KCrO2 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
2 KCrO2 + KClO3 + 2 KOH = 2 K2CrO4 + KCl + H2O
Fe3 + NaOH = Fe(NaOH) =>
Fe3 + 3 NaOH = 3 Fe(NaOH)
Hg2O3 = Hg + O =>
Hg2O3 = 2 Hg + 3 O
KI + H2O2 + H2SO4 = K2SO4 + I2 + H2O =>
2 KI + H2O2 + H2SO4 = K2SO4 + I2 + 2 H2O
Cu + P2O5 = CuO + P =>
5 Cu + P2O5 = 5 CuO + 2 P
K2Cr2O7 + HCl + Na2SO3 = CrCl3 + KCl + Na2SO4 + H2O =>
K2Cr2O7 + 8 HCl + 3 Na2SO3 = 2 CrCl3 + 2 KCl + 3 Na2SO4 + 4 H2O
Ni(NO3)2*6H2O + Fe(NO3)*9H2O + NH4OH = NiFe2O4 + NH4NO3 + H2O =>
2 Ni(NO3)2*6H2O + 4 Fe(NO3)*9H2O + 6 NH4OH = 2 NiFe2O4 + 7 NH4NO3 + 49 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KI + KOH = KK + OHI =>
KI + KOH = KK + OHI
Cu + Pb3SO4 = CuSO4 + Pb =>
Cu + Pb3SO4 = CuSO4 + 3 Pb
Hg2Cl2 + KI + I2 = K2HgI4 + KCl =>
Hg2Cl2 + 6 KI + I2 = 2 K2HgI4 + 2 KCl
FeC2O4*4H2O + O2 = FeO + H2O + CO2 =>
2 FeC2O4*4H2O + O2 = 2 FeO + 8 H2O + 4 CO2
Mg(NO3)2 + (NH4)2Cr2O7 = MgCr2O7 + NO3NH4 =>
Mg(NO3)2 + (NH4)2Cr2O7 = MgCr2O7 + 2 NO3NH4
Fe2S3 + HNO3 = Fe(NO3)3 + NO2 + S + H2O =>
Fe2S3 + 12 HNO3 = 2 Fe(NO3)3 + 6 NO2 + 3 S + 6 H2O
Mg(NO3)2H12O6 + Na3PO4H24O12 = Mg3(PO4)2 + NaNO3 + H2O =>
3 Mg(NO3)2H12O6 + 2 Na3PO4H24O12 = Mg3(PO4)2 + 6 NaNO3 + 42 H2O
CH3NH3Cl + H2O = H3O + CH3NH2Cl =>
CH3NH3Cl + H2O = H3O + CH3NH2Cl
Cu(OH)2CO3 = CuOCO3H2O =>
Cu(OH)2CO3 = CuOCO3H2O
C10H8 + ICl = C10H7Cl + HI =>
C10H8 + ICl = C10H7Cl + HI
NaCl + KMnO4 + H2SO4 = Cl2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
C3H4 + H2 = C3H8 =>
C3H4 + 2 H2 = C3H8
Na2FeO4 + HCl = FeCl3 + O3 + NaCl + H2O =>
2 Na2FeO4 + 10 HCl = 2 FeCl3 + O3 + 4 NaCl + 5 H2O
AgF + CaCl{2} = AgCl + CaF{2} =>
AgF + CaCl{2} = AgCl + CaF{2}
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
V + MnO4 = VO + Mn =>
4 V + MnO4 = 4 VO + Mn
KSCN + HCl + Fe(OH)3 + Na2CO3 = Fe2(CO3)3 + NaSCN + KCl + H2O =>
6 KSCN + 6 HCl + 2 Fe(OH)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaSCN + 6 KCl + 6 H2O
H2TeO3 + Li(OH) = Li2TeO3 + H2O =>
H2TeO3 + 2 Li(OH) = Li2TeO3 + 2 H2O
FeCl3 + Ba(No3)2 = Fe(No3)3 + BaCl2 =>
2 FeCl3 + 3 Ba(No3)2 = 2 Fe(No3)3 + 3 BaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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