| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cs + N2 = Cs6N2
CuBr + HNO3 = Cu(NO3)2 + NO + HBr2 + H2O =>
2 CuBr + 5 HNO3 = 2 Cu(NO3)2 + NO + HBr2 + 2 H2O
[NH3CH2COOH]Br + NaOH = NH2CH2COONa + NaBr + H2O =>
[NH3CH2COOH]Br + 2 NaOH = NH2CH2COONa + NaBr + 2 H2O
KMnO4 + NaCl = KNaO4 + MnCl =>
KMnO4 + NaCl = KNaO4 + MnCl
Fe3 = Fe =>
Fe3 = 3 Fe
Hg(l) + I2(s) = HgI2(s) =>
Hg(l) + I2(s) = HgI2(s)
BeO + KOH = KBeO2 + H2 =>
2 BeO + 2 KOH = 2 KBeO2 + H2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
C10H15NO + HCl = C10H15NO*HCl =>
C10H15NO + HCl = C10H15NO*HCl
Zn(CIO3)2 = Zn2 + CIO3 =>
2 Zn(CIO3)2 = Zn2 + 4 CIO3
AgNO3 = Ag(aq) + NO3(aq) =>
AgNO3 = Ag(aq) + NO3(aq)
Ni + P = Ni3P =>
3 Ni + P = Ni3P
Pb(NO3) + BaCl2 = Ba(NO3) + PbCl2 =>
Pb(NO3) + BaCl2 = Ba(NO3) + PbCl2
Cu + Zn = CuZn =>
Cu + Zn = CuZn
HIO + LiOH = LiIO + H2O =>
HIO + LiOH = LiIO + H2O
Ag(NO3)2 + NaI = AgI2 + Na(NO3) =>
Ag(NO3)2 + 2 NaI = AgI2 + 2 Na(NO3)
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
*4Fe + O2 = *2Fe2O2 =>
*4Fe + 2 O2 = *2Fe2O2
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
Zn + HCl + H2O = (Zn(H2O)6)Cl2 + H2 =>
Zn + 2 HCl + 6 H2O = (Zn(H2O)6)Cl2 + H2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Al + Si2 = Al4Si3 =>
8 Al + 3 Si2 = 2 Al4Si3
Au2O + HCl = AuCl + H2O =>
Au2O + 2 HCl = 2 AuCl + H2O
Ca + C + O3 = CaCO3 =>
Ca + C + O3 = CaCO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2(H2) + O2 = CO2 + H2O =>
2 C2(H2) + 5 O2 = 4 CO2 + 2 H2O
Ca(ClO)Cl = Ca + ClO + Cl =>
Ca(ClO)Cl = Ca + ClO + Cl
Cu(s) + H2O(l) = Cu(OH) + H2 =>
2 Cu(s) + 2 H2O(l) = 2 Cu(OH) + H2
C5H9OH = C5H8 + H2O =>
C5H9OH = C5H8 + H2O
H2O2(I) = H2O(I) + O2 =>
2 H2O2(I) = 2 H2O(I) + O2
Al(NO3)3(aq) + Ca(s) = Ca(NO3)2(aq) + Al(s) =>
2 Al(NO3)3(aq) + 3 Ca(s) = 3 Ca(NO3)2(aq) + 2 Al(s)
Mn(OH)2 = Mn + (OH)2 =>
Mn(OH)2 = Mn + (OH)2
Cu + Al2(SO4) = Al + CuSO4 =>
Cu + Al2(SO4) = 2 Al + CuSO4
FeCl3 + KOH = Fe(OH)3 + KCl* =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl*
AgNo3(aq) + Na2S(aq) = Ag2S(s) + NaNo3(aq) =>
2 AgNo3(aq) + Na2S(aq) = Ag2S(s) + 2 NaNo3(aq)
CaOCl2 + Pb(NO3)2 + H2O = PbO2 + CaCl2 + HNO3 =>
CaOCl2 + Pb(NO3)2 + H2O = PbO2 + CaCl2 + 2 HNO3
NaOH + HCe = NaCe + H2O =>
NaOH + HCe = NaCe + H2O
PbCl4 = Pb4 + Cl =>
4 PbCl4 = Pb4 + 16 Cl
H3PO2 + Ni(OH)3 = Ni(OH)HPO2 + H2O =>
H3PO2 + Ni(OH)3 = Ni(OH)HPO2 + 2 H2O
CrCl3 + H2S = Cr2S3 + HCl =>
2 CrCl3 + 3 H2S = Cr2S3 + 6 HCl
[Co(NH3)5NO3] + HNO3 + H2O2 = [Co(NH3)5NO3](NO3)2 + H2O =>
[Co(NH3)5NO3] + 2 HNO3 + H2O2 = [Co(NH3)5NO3](NO3)2 + 2 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
H2O2 + H2SO3 = H2O + H2SO4 =>
H2O2 + H2SO3 = H2O + H2SO4
MgCl2 + NH4OH + Na2HPO4 = MgNH4PO4 + H2O + NaCl =>
MgCl2 + NH4OH + Na2HPO4 = MgNH4PO4 + H2O + 2 NaCl
KMnO4 + NaHSO3 + H2SO4 = NaHSO4 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 5 NaHSO3 + 3 H2SO4 = 5 NaHSO4 + 3 H2O + K2SO4 + 2 MnSO4
Sn + CO = SnO2 + C2 =>
Sn + 2 CO = SnO2 + C2
Fe + CuSO4 = Cu2 + Fe2(SO4) =>
4 Fe + 2 CuSO4 = Cu2 + 2 Fe2(SO4)
Cu + Fe(NO3)3 = Fe + Cu(NO3)2 =>
3 Cu + 2 Fe(NO3)3 = 2 Fe + 3 Cu(NO3)2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
C11H13NO3 + C2H4O2 + Zn = C10H13NO2 + C3H5O2 + ZnO =>
2 C11H13NO3 + 5 C2H4O2 + 4 Zn = 2 C10H13NO2 + 4 C3H5O2 + 4 ZnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/24
Équations équilibrées sur04/23/23
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