| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H3O2)2 + HgCl2 = Hg(C2H3O2)2 + PbCl2
C2H5NH3Cl + H2O = H3O + C2H5NH2Cl =>
C2H5NH3Cl + H2O = H3O + C2H5NH2Cl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NH3 + O2 + CH4 = H2O + HCN =>
2 NH3 + 3 O2 + 2 CH4 = 6 H2O + 2 HCN
HCI(aq) + KOH(aq) = KCI(aq) + H2O =>
HCI(aq) + KOH(aq) = KCI(aq) + H2O
Ru + KClO3 + K2CO3 = K2RuO4 + KCl + CO2 =>
Ru + KClO3 + K2CO3 = K2RuO4 + KCl + CO2
Na[Sn(OH)3] + BiCl3 = Bi + NaCl + Sn(OH)3 =>
3 Na[Sn(OH)3] + BiCl3 = Bi + 3 NaCl + 3 Sn(OH)3
K2S + Pb = K2 + PbS =>
K2S + Pb = K2 + PbS
C3H62 + O2 = CO2 + H2O =>
2 C3H62 + 37 O2 = 6 CO2 + 62 H2O
KI + Na3Po4 = KPo4 + Na3I =>
KI + Na3Po4 = KPo4 + Na3I
[Cu(NH3)]SO4 + Sn = Cu + SnSO4 + NH3 =>
[Cu(NH3)]SO4 + Sn = Cu + SnSO4 + NH3
C3H8 + Cl2 = C3H7 + HCl =>
2 C3H8 + Cl2 = 2 C3H7 + 2 HCl
Ni(ClO4)2 + RbOH = NiOHRb(ClO4)2 =>
Ni(ClO4)2 + RbOH = NiOHRb(ClO4)2
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
Mg(NO3)2 + CaCO3 = MgCO3Ca(NO3)2 =>
Mg(NO3)2 + CaCO3 = MgCO3Ca(NO3)2
MnSO4 + NaHCO3 = Mn(OH)2 + Na2SO4 + CO2 =>
MnSO4 + 2 NaHCO3 = Mn(OH)2 + Na2SO4 + 2 CO2
Co(NO3) + KS2 = CoS2 + NO3K =>
Co(NO3) + KS2 = CoS2 + NO3K
Fe(HCO3)2 + H2O + O2 = Fe(OH)3 + CO2 =>
4 Fe(HCO3)2 + 2 H2O + O2 = 4 Fe(OH)3 + 8 CO2
C6H12N2O4Pt + O2 = CO2 + H2O + NO2 + Pt =>
C6H12N2O4Pt + 9 O2 = 6 CO2 + 6 H2O + 2 NO2 + Pt
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
Fe + KNO3 = Fe2O3 + N2 + K2O =>
10 Fe + 6 KNO3 = 5 Fe2O3 + 3 N2 + 3 K2O
H2S2O7 + NaOH = Na2SO4 + H2O =>
H2S2O7 + 4 NaOH = 2 Na2SO4 + 3 H2O
Au(NO3)3 + KCl = AuCl3 + KNO3 =>
Au(NO3)3 + 3 KCl = AuCl3 + 3 KNO3
Cr2 + H2Cl = H2 + CrCl2 =>
Cr2 + 4 H2Cl = 4 H2 + 2 CrCl2
Al(s) + HCl(ag) = AlCl3(ag) + H2(g) =>
2 Al(s) + 6 HCl(ag) = 2 AlCl3(ag) + 3 H2(g)
CH3CH(NH2)CO2H + O2 = N2 + H2O + CO2 =>
4 CH3CH(NH2)CO2H + 15 O2 = 2 N2 + 14 H2O + 12 CO2
Ca(OH)2 + C2H4O2(COOH)2 = CaC2H4O2(COO)2 + H2O =>
Ca(OH)2 + C2H4O2(COOH)2 = CaC2H4O2(COO)2 + 2 H2O
C12 + H23 + OH = C12H2OH =>
23 C12 + 2 H23 + 23 OH = 23 C12H2OH
H2C2O4 + NaOH*H2O = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH*H2O = Na2C2O4 + 4 H2O
KHCO3 + HC2H3O2 = H2O + CO2 + KC2H3O2 =>
KHCO3 + HC2H3O2 = H2O + CO2 + KC2H3O2
As2(SO3)3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2(SO3)3 + 10 HNO3 + 13 H2O = 6 H3AsO4 + 9 H2SO4 + 10 NO
FeO + Al(OH)3 = Fe(AlO2)2 + H2O =>
FeO + 2 Al(OH)3 = Fe(AlO2)2 + 3 H2O
Ca3(PO4)2 + SiO2 + C2 = CaSiO3 + P2 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C2 = 6 CaSiO3 + 2 P2 + 10 CO
Na2S2O3 + NaIO3 + H2O = Na2SO4 + H2SO4 + I2 =>
5 Na2S2O3 + 8 NaIO3 + H2O = 9 Na2SO4 + H2SO4 + 4 I2
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
CH3COOH + CaCO3 = Ca(CH3COO) + H2O + C2O =>
6 CH3COOH + 2 CaCO3 = 2 Ca(CH3COO) + 9 H2O + 5 C2O
Fe(CN)3 + NaCl = NaCN + FeCl3 =>
Fe(CN)3 + 3 NaCl = 3 NaCN + FeCl3
C6H5OH + NaBr = C6H5Br + NaOH =>
C6H5OH + NaBr = C6H5Br + NaOH
Cd(NO3)2 + Na2HPO4 = CdHPO4 + Na2(NO3)2 =>
Cd(NO3)2 + Na2HPO4 = CdHPO4 + Na2(NO3)2
Au{3+} + Br{-} = Au + Br2 =>
2 Au{3+} + 6 Br{-} = 2 Au + 3 Br2
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
HNO3 + SrF2 = Sr(NO3)2 + HF =>
2 HNO3 + SrF2 = Sr(NO3)2 + 2 HF
Kl + Cl2 = KlCl =>
2 Kl + Cl2 = 2 KlCl
Zn + Ag(No3) = Ag + Zn(No3) =>
Zn + Ag(No3) = Ag + Zn(No3)
K + CO = K2O + C =>
2 K + CO = K2O + C
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
HCHO2 + KOH = K2 + CO2 + H2O =>
HCHO2 + 2 KOH = K2 + CO2 + 2 H2O
H2TeO3 + HClO3 = H2TeO4 + Cl2 + H2O =>
5 H2TeO3 + 2 HClO3 = 5 H2TeO4 + Cl2 + H2O
C6H4O8 + O2 = CO2 + H2O =>
C6H4O8 + 3 O2 = 6 CO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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