| Équations équilibrées la veille | Équations équilibrées le lendemain |
CHCl3 + 3 KOH + C6H5NH2 = C6H5NC + 3 KCl + 3 H2O
CHON + O2 = CO2 + H2O + NO2 =>
4 CHON + 7 O2 = 4 CO2 + 2 H2O + 4 NO2
Ag2O + HOH = Ag(OH) =>
Ag2O + HOH = 2 Ag(OH)
Zn(s) + HCl(aq) = ZnCl(aq) + H2(g) =>
2 Zn(s) + 2 HCl(aq) = 2 ZnCl(aq) + H2(g)
Sn + MgCl2 = Mg2Sn + Cl2 =>
Sn + 2 MgCl2 = Mg2Sn + 2 Cl2
NaHCO3 + Mg = Na2CO3 + Mg(HCO3)2 + H2 =>
4 NaHCO3 + Mg = 2 Na2CO3 + Mg(HCO3)2 + H2
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
Ge + H2SO4 = GeO2 + SO2 + H2O =>
Ge + 2 H2SO4 = GeO2 + 2 SO2 + 2 H2O
CrO + H2 = Cr + H2O =>
CrO + H2 = Cr + H2O
HCl + Sn(OH)2 = SnOHCl + H2O =>
HCl + Sn(OH)2 = SnOHCl + H2O
BCl3 + CH3CH2OH = BCl2OH + CH3CH2Cl =>
BCl3 + CH3CH2OH = BCl2OH + CH3CH2Cl
MgCO3 + HCl = H2CO3 + MgCl2 =>
MgCO3 + 2 HCl = H2CO3 + MgCl2
MnO2 + KClO3 = MnClO2 + KO3 =>
MnO2 + KClO3 = MnClO2 + KO3
SrO + Sr(HSO4)2 = SrSO4 + H2O =>
SrO + Sr(HSO4)2 = 2 SrSO4 + H2O
NaOH(aq) + K2SO4(aq) = Na2SO4 + KOH =>
2 NaOH(aq) + K2SO4(aq) = Na2SO4 + 2 KOH
SrBr2 + (NH4)3PO4 = (NH4)3Br2 + SrPO4 =>
SrBr2 + (NH4)3PO4 = (NH4)3Br2 + SrPO4
Hg2I2 = Hg2 + I2 =>
Hg2I2 = Hg2 + I2
NaH2PO4 + H2O = HPO4 + Na + H3O =>
NaH2PO4 + H2O = HPO4 + Na + H3O
Mg + ZnBr = Zn + MgBr =>
Mg + ZnBr = Zn + MgBr
HBr + Al(OH)3 = H(OH)3 + AlBr =>
HBr + Al(OH)3 = H(OH)3 + AlBr
NaCl + KCl = NaK + Cl =>
NaCl + KCl = NaK + 2 Cl
Pt + H2O = Pt(OH)2 + H2 =>
Pt + 2 H2O = Pt(OH)2 + H2
Bi2O3 + H2O = Bi(OH)3 =>
Bi2O3 + 3 H2O = 2 Bi(OH)3
SnCl4 + NH4OH = SnOH + NH4Cl4 =>
SnCl4 + NH4OH = SnOH + NH4Cl4
NaNO2 + K2Cr2O7 = Na2Cr2O7 + KNO2 =>
2 NaNO2 + K2Cr2O7 = Na2Cr2O7 + 2 KNO2
S + O2 + Cl2 = SO2Cl2 =>
S + O2 + Cl2 = SO2Cl2
CaO + H2SiO3 = CaSiO3 + H2O =>
CaO + H2SiO3 = CaSiO3 + H2O
HCI + K2S = H2S + KCI =>
2 HCI + K2S = H2S + 2 KCI
B2S3(s) + H2O(aq) = H3BO3(aq) + H2S(aq) =>
B2S3(s) + 6 H2O(aq) = 2 H3BO3(aq) + 3 H2S(aq)
FeCl3 + KOH + KClO = K2FeO4 + H2O + KCl =>
2 FeCl3 + 10 KOH + 3 KClO = 2 K2FeO4 + 5 H2O + 9 KCl
Li + H2O2 = H2 + Li2O2 =>
2 Li + H2O2 = H2 + Li2O2
CO + KOH = KCH + O2 =>
CO + KOH = KCH + O2
Fe + Cu(SO4) = Fe(SO4) + Cu =>
Fe + Cu(SO4) = Fe(SO4) + Cu
P + KBrO3 = KBr + P2O5 =>
6 P + 5 KBrO3 = 5 KBr + 3 P2O5
H2SO4(aq) + Fe(s) = H2(g) + Fe2(SO4)3(aq) =>
3 H2SO4(aq) + 2 Fe(s) = 3 H2(g) + Fe2(SO4)3(aq)
Cu(NO3)2 + Zn(OH)2 = Cu(OH)2 + Zn(NO3)2 =>
Cu(NO3)2 + Zn(OH)2 = Cu(OH)2 + Zn(NO3)2
Na3PO4 + Ca = Ca3PO4 + Na =>
Na3PO4 + 3 Ca = Ca3PO4 + 3 Na
Mn2O7 + Na2O = Na2MnO4 + O2 =>
2 Mn2O7 + 4 Na2O = 4 Na2MnO4 + O2
AgNO3 + NaBH4 + H2O = Ag + NaNO3 + H3BO3 + H2 =>
2 AgNO3 + 2 NaBH4 + 6 H2O = 2 Ag + 2 NaNO3 + 2 H3BO3 + 7 H2
Au + HCl + H2O2 = HAuCl4 + H2O =>
2 Au + 8 HCl + 3 H2O2 = 2 HAuCl4 + 6 H2O
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
AgClO3 + MgI2 = AgI + Mg(ClO3)2 =>
2 AgClO3 + MgI2 = 2 AgI + Mg(ClO3)2
Cd + AuN = CdN + Au =>
Cd + AuN = CdN + Au
H2C6H6O6 + NaOH = Na2C6H6O6 + H2O =>
H2C6H6O6 + 2 NaOH = Na2C6H6O6 + 2 H2O
H2PO4 + HCl = H2O + HPO3Cl =>
H2PO4 + HCl = H2O + HPO3Cl
NaClO + Na2S2O3 + H2O = NaCl + Na2SO4 + H2SO4 =>
4 NaClO + Na2S2O3 + H2O = 4 NaCl + Na2SO4 + H2SO4
Cd + AuN = CdN + Au =>
Cd + AuN = CdN + Au
[(UO2)2(OH)2]{2+} + OH{-} = [(UO2)3(OH)5]{+} =>
3[(UO2)2(OH)2]{2+} + 4 OH{-} = 2[(UO2)3(OH)5]{+}
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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