| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + H2S = CuS + 2 HCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
AI(OH)3 + AgNO3 = AI(NO3)3 + AgOH =>
AI(OH)3 + 3 AgNO3 = AI(NO3)3 + 3 AgOH
N2H4(l) + H2O2(l) = N2(g) + H2O =>
N2H4(l) + 2 H2O2(l) = N2(g) + 4 H2O
CoCl2(ac) + NH4OH(ac) = [Co(NH3)4Cl2]NH3 + H2O =>
CoCl2(ac) + 5 NH4OH(ac) = [Co(NH3)4Cl2]NH3 + 5 H2O
Ca(OH)2(aq) + HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HC2H3O2(aq) = Ca(C2H3O2)2(aq) + 2 H2O(l)
Me2SiCl2 + H2O = Me2Si(OH)2 + HCl =>
Me2SiCl2 + 2 H2O = Me2Si(OH)2 + 2 HCl
S + PB = PBS2 =>
2 S + PB = PBS2
CO2 + Ba = BaCO2 =>
CO2 + Ba = BaCO2
I2 + KAsO2 + HCO3 = KI + H3AsO4 + CO2 + O2 =>
I2 + 2 KAsO2 + 6 HCO3 = 2 KI + 2 H3AsO4 + 6 CO2 + O2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Ni(NO3)2 + K2C2O4 = K2(NO3)2 + NiC2O4 =>
Ni(NO3)2 + K2C2O4 = K2(NO3)2 + NiC2O4
NaOH + H5Cl5 = H2O + NaCl =>
5 NaOH + H5Cl5 = 5 H2O + 5 NaCl
KBrO3 + KBr + H2SO4 = Br2K2SO4 + H2O =>
KBrO3 + 5 KBr + 3 H2SO4 = 3 Br2K2SO4 + 3 H2O
HBr + CH3CH2NH2 = CH3CH2Br + NH3 =>
HBr + CH3CH2NH2 = CH3CH2Br + NH3
C5H10Cl + Cl = C5H10Cl2 =>
C5H10Cl + Cl = C5H10Cl2
CuSO4 + Zn[Hg(SCN)4] = Cu[Hg(SCN)4] + ZnSO4 =>
CuSO4 + Zn[Hg(SCN)4] = Cu[Hg(SCN)4] + ZnSO4
MgCO3*CaCO3 + HCl = MgCl2 + CaCl2 + H2CO3 =>
MgCO3*CaCO3 + 4 HCl = MgCl2 + CaCl2 + 2 H2CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + H3AsO4 = K2HAsO4 + H2O =>
2 KOH + H3AsO4 = K2HAsO4 + 2 H2O
Na2CO3 + Cr(NO3)3 = NaNO3 + Cr2(CO3)3 =>
3 Na2CO3 + 2 Cr(NO3)3 = 6 NaNO3 + Cr2(CO3)3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
MoF3 + F2 = MoF6 =>
2 MoF3 + 3 F2 = 2 MoF6
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe3[Fe(CN)6]2 + NaOH = Fe(OH)2 + Na3[Fe(CN)6] =>
Fe3[Fe(CN)6]2 + 6 NaOH = 3 Fe(OH)2 + 2 Na3[Fe(CN)6]
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
NaI + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + I2 =>
2 NaI + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + I2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe3[Fe(CN)6]2 + NaOH = Fe(OH)2 + Na3[Fe(CN)6] =>
Fe3[Fe(CN)6]2 + 6 NaOH = 3 Fe(OH)2 + 2 Na3[Fe(CN)6]
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe3[Fe(CN)6]2 + NaOH = Fe(OH)2 + Na3[Fe(CN)6] =>
Fe3[Fe(CN)6]2 + 6 NaOH = 3 Fe(OH)2 + 2 Na3[Fe(CN)6]
K2CrO4 + Cu(NO3)2 = KNO3 + CuCrO4 =>
K2CrO4 + Cu(NO3)2 = 2 KNO3 + CuCrO4
MgH = Mg + H2 =>
2 MgH = 2 Mg + H2
PbO + Al(NO3)3 = Pb(NO3)2 + Al2O3 =>
3 PbO + 2 Al(NO3)3 = 3 Pb(NO3)2 + Al2O3
Fe3[Fe(CN)6]2 + NaOH = Fe(OH)2 + Na3[Fe(CN)6] =>
Fe3[Fe(CN)6]2 + 6 NaOH = 3 Fe(OH)2 + 2 Na3[Fe(CN)6]
CsOH + HCl = CsCl + H2O =>
CsOH + HCl = CsCl + H2O
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
CsOH + HBr = CsBr + H2O =>
CsOH + HBr = CsBr + H2O
C3H7COOH + CaCO3 = Ca(C3H7COO)2 + H2O + CO2 =>
2 C3H7COOH + CaCO3 = Ca(C3H7COO)2 + H2O + CO2
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
Fe3[Fe(CN)6]2 + NaOH = Fe(OH)3 + NaCN + Fe(OH)2 =>
Fe3[Fe(CN)6]2 + 12 NaOH = 2 Fe(OH)3 + 12 NaCN + 3 Fe(OH)2
HgO + H2SO3 = HgSO3 + H2O =>
HgO + H2SO3 = HgSO3 + H2O
Cu(s) + HSO4(aq) = CuSO4(aq) + SO2(g) + H2O(l) =>
3 Cu(s) + 4 HSO4(aq) = 3 CuSO4(aq) + SO2(g) + 2 H2O(l)
SrCl2 + HgNO3 = Sr(NO3)2 + Hg2Cl2 =>
SrCl2 + 2 HgNO3 = Sr(NO3)2 + Hg2Cl2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CsO + H2O = H2CsO2 =>
CsO + H2O = H2CsO2
C5H11O5(CHO) + Ag(NH3)2OH = C5H11O5(COO)(NH4) + Ag + NH3 + H2O =>
C5H11O5(CHO) + 2 Ag(NH3)2OH = C5H11O5(COO)(NH4) + 2 Ag + 3 NH3 + H2O
Ce(IO3)3 = Ce + (IO3)3 =>
Ce(IO3)3 = Ce + (IO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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