| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + 2 NaOH = HgO + H2O + 2 Na
NaClO + H2O = NaCl + OH =>
NaClO + H2O = NaCl + 2 OH
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
CaCO3(s) + HCl(l) = CaCl2(s) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(l) = CaCl2(s) + CO2(g) + H2O(l)
HIO = I2 + HIO4 + H2O =>
7 HIO = 3 I2 + HIO4 + 3 H2O
Pb + NaOH = Pb2NaOH =>
2 Pb + NaOH = Pb2NaOH
Fe + F2 = FeF2 =>
Fe + F2 = FeF2
Na2O*5 + H2O = NaOH =>
Na2O*5 + H2O = 2 NaOH
CaCO3 + H2O = CaO + H2CO3 =>
CaCO3 + H2O = CaO + H2CO3
HCl + HONH2 = H2O + NH2Cl =>
HCl + HONH2 = H2O + NH2Cl
Na2CO3H2O(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3H2O(aq) + 2 HCl(aq) = 2 NaCl(aq) + 2 H2O(l) + CO2(g)
MgCl2 + K2S = MgS + KCl =>
MgCl2 + K2S = MgS + 2 KCl
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[PMo12O40] + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[PMo12O40] + 2 NaNO3 + 21 NH4NO3 + 12 H2O
C7H8 + O = CO2 + H2O =>
C7H8 + 18 O = 7 CO2 + 4 H2O
SO4 + HCl = H2SO4 + Cl2 =>
SO4 + 2 HCl = H2SO4 + Cl2
Fe(ClO4)3 + (NH4)2S = NH4ClO4 + Fe2S3 =>
2 Fe(ClO4)3 + 3(NH4)2S = 6 NH4ClO4 + Fe2S3
MoO3 + Zn + H2SO4 = Mo203 + ZnSO4 + H2O =>
203 MoO3 + 609 Zn + 609 H2SO4 = Mo203 + 609 ZnSO4 + 609 H2O
PBS + H2O2 = PBSO4 + H2O =>
PBS + 4 H2O2 = PBSO4 + 4 H2O
NaOH + Cu2(SO4)2 = Na(SO4)2 + Cu2OH =>
NaOH + Cu2(SO4)2 = Na(SO4)2 + Cu2OH
(NH4)2CO3 + LiOH = Li2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 LiOH = Li2CO3 + 2 NH3 + 2 H2O
CCl4 + Br2 = CBr4 + Cl2 =>
CCl4 + 2 Br2 = CBr4 + 2 Cl2
Cu + NaNO3 + H2SO4 = CuSO4 + Na2SO4 + H2O + NO =>
3 Cu + 2 NaNO3 + 4 H2SO4 = 3 CuSO4 + Na2SO4 + 4 H2O + 2 NO
AgNo3(aq) + KBr(aq) = AgBr(s) + KNo3(aq) =>
AgNo3(aq) + KBr(aq) = AgBr(s) + KNo3(aq)
Cu(s) + AgNO3(ag) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(ag) = Cu(NO3)2(aq) + 2 Ag(s)
C2(g) + O2(g) = CO2(g) =>
C2(g) + 2 O2(g) = 2 CO2(g)
Ca(OH)2 + NH4OH = [Ca(NH3)4](OH)2 + H2O =>
Ca(OH)2 + 4 NH4OH = [Ca(NH3)4](OH)2 + 4 H2O
NH4OH + Hg(NO3)2 = Hg(OH)2 + NH4NO3 =>
2 NH4OH + Hg(NO3)2 = Hg(OH)2 + 2 NH4NO3
Pb(s) + CuCl2(aq) = PbCl4(aq) + Cu(s) =>
Pb(s) + 2 CuCl2(aq) = PbCl4(aq) + 2 Cu(s)
CO + H2O + NO2 = C2H7N + O2 =>
8 CO + 14 H2O + 4 NO2 = 4 C2H7N + 15 O2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Cu5FeS4 + O2 = Cu2O + FeO + SO2 =>
4 Cu5FeS4 + 23 O2 = 10 Cu2O + 4 FeO + 16 SO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeSO4 + K2C2O4 = FeC2O4 + K2SO4 =>
FeSO4 + K2C2O4 = FeC2O4 + K2SO4
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2(aq) + BaSO4(s) =>
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2(aq) + BaSO4(s)
MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2
Fe(SO4) + Ba(OH)2 = Fe(OH)2 + Ba(SO4) =>
Fe(SO4) + Ba(OH)2 = Fe(OH)2 + Ba(SO4)
Ca + H2O = Ca(OH2) =>
Ca + H2O = Ca(OH2)
Ni(NO3)2 = NiO + NO2 + O2 =>
2 Ni(NO3)2 = 2 NiO + 4 NO2 + O2
H2SO4 + K2Cr2O7 + HCl = Cr2(SO4)3 + H2O + K2SO4 + Cl =>
4 H2SO4 + K2Cr2O7 + 6 HCl = Cr2(SO4)3 + 7 H2O + K2SO4 + 6 Cl
CoCl2 + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 2 H2O
NaCl + CaCl2 = NaCaCl3 =>
NaCl + CaCl2 = NaCaCl3
CH3COOH + HNO3 = CH3COO + H2O + NO2 =>
CH3COOH + HNO3 = CH3COO + H2O + NO2
CH3CBr2CH3 + KOH = CH3CCH + KBr + HOH =>
CH3CBr2CH3 + 2 KOH = CH3CCH + 2 KBr + 2 HOH
HgNO32 = HgO + NO2 + O2 =>
2 HgNO32 = 2 HgO + 2 NO2 + 29 O2
C2H3NO + H2O = CH3NH2 + CO2 =>
C2H3NO + H2O = CH3NH2 + CO2
MnO2 + NaOH + H2O = NaMnO4 + H2 =>
2 MnO2 + 2 NaOH + 2 H2O = 2 NaMnO4 + 3 H2
CaS(s) + HBr(aq) = CaBr2 + H2S =>
CaS(s) + 2 HBr(aq) = CaBr2 + H2S
Cl2 + BeI2 = BeCl2 + I2 =>
Cl2 + BeI2 = BeCl2 + I2
Bi + HBr = BiBr + H2 =>
2 Bi + 2 HBr = 2 BiBr + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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