| Équations équilibrées la veille | Équations équilibrées le lendemain |
*Cu + 2 HgNO3 = Cu(NO3)2 + 2 Hg
S2SO3 + OH = HSO3 + H2O =>
S2SO3 + 9 OH = 3 HSO3 + 3 H2O
PbS + HNO3 + HCl = H2PbCl4 + NO2 + H2SO4 + H2O =>
PbS + 8 HNO3 + 4 HCl = H2PbCl4 + 8 NO2 + H2SO4 + 4 H2O
Mg + Fe2O5 = Fe + MgO =>
5 Mg + Fe2O5 = 2 Fe + 5 MgO
LiOH + CH3COOH = LiCOOH + CH3OH =>
LiOH + CH3COOH = LiCOOH + CH3OH
KCl + P = Cl + K3P =>
3 KCl + P = 3 Cl + K3P
Cr(CH3CO2)3 + Al = Al(CH3CO2)3 + Cr(CH3CO2)2 =>
3 Cr(CH3CO2)3 + Al = Al(CH3CO2)3 + 3 Cr(CH3CO2)2
NaCO3 + AgN = NaN + AgCO3 =>
NaCO3 + AgN = NaN + AgCO3
AgCl + H2SO4 + Zn = Ag + HCl + ZnSO4 =>
2 AgCl + H2SO4 + Zn = 2 Ag + 2 HCl + ZnSO4
CrO7 + H3AsO3 = H3AsO4 + Cr =>
CrO7 + 7 H3AsO3 = 7 H3AsO4 + Cr
Li2CO3 + HCl = LiCl + HOH + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + HOH + CO2
NaPO4 + AgCl = NaCl + AgPO4 =>
NaPO4 + AgCl = NaCl + AgPO4
C2H5NH + O2 = CO2 + H2O + N2 =>
2 C2H5NH + 7 O2 = 4 CO2 + 6 H2O + N2
Al4C3 + H2O = Al + O + CH4 =>
Al4C3 + 6 H2O = 4 Al + 6 O + 3 CH4
NaPO4 + AgCl = NaCl + AgPO4 =>
NaPO4 + AgCl = NaCl + AgPO4
NaCO3 + AgN = NaN + AgCO3 =>
NaCO3 + AgN = NaN + AgCO3
Zn + HClO2 = ZnClO2 + H2 =>
2 Zn + 2 HClO2 = 2 ZnClO2 + H2
NaPO4 + AgCl = NaCl + AgPO4 =>
NaPO4 + AgCl = NaCl + AgPO4
C10H20O + H2CrO4 = C10H18O + Cr{3+} + H2O + e =>
3 C10H20O + H2CrO4 = 3 C10H18O + Cr{3+} + 4 H2O + 3e
NAcIO3 = NAcI + O2 =>
2 NAcIO3 = 2 NAcI + 3 O2
Be + H3O{+} + H2O = [Be(H2O)4]{2+} + H2 =>
Be + 2 H3O{+} + 2 H2O = [Be(H2O)4]{2+} + H2
CaCo + HCl = CaCl + HCo =>
CaCo + HCl = CaCl + HCo
C2H4 + Ag(NH3)2 + NO3 = C2Ag2 + H2O + NH =>
7 C2H4 + 14 Ag(NH3)2 + 12 NO3 = 7 C2Ag2 + 36 H2O + 40 NH
Mg2O2H2 + HCl = H2O + MgCl =>
Mg2O2H2 + 2 HCl = 2 H2O + 2 MgCl
NaCO3 + AgN = NaN + AgCO3 =>
NaCO3 + AgN = NaN + AgCO3
SrCrO4 + AlCl3 = Al2(CrO4)3 + SrCl2 =>
3 SrCrO4 + 2 AlCl3 = Al2(CrO4)3 + 3 SrCl2
S2SO3 + OH = HSO3 + H2O =>
S2SO3 + 9 OH = 3 HSO3 + 3 H2O
OH{-} + Cl2 + HS{-} = Cl{-} + SO4{-2} + H2O =>
9 OH{-} + 4 Cl2 + HS{-} = 8 Cl{-} + SO4{-2} + 5 H2O
NaPO4 + AgCl = NaCl + AgPO4 =>
NaPO4 + AgCl = NaCl + AgPO4
NaCO3 + AgN = NaN + AgCO3 =>
NaCO3 + AgN = NaN + AgCO3
NaPO4 + AgCl = NaCl + AgPO4 =>
NaPO4 + AgCl = NaCl + AgPO4
C2H5COOH + Na2CO3 = H2O + CO2 + C2H5COONa =>
2 C2H5COOH + Na2CO3 = H2O + CO2 + 2 C2H5COONa
MnO2 + HF = MnF4 + H2O =>
MnO2 + 4 HF = MnF4 + 2 H2O
NaPO4 + AgCl = NaCl + AgPO4 =>
NaPO4 + AgCl = NaCl + AgPO4
HOH + Al = H + AlOH =>
HOH + Al = H + AlOH
Li + ClO4 = Li2ClO4 =>
2 Li + ClO4 = Li2ClO4
NaCO + CoCl = CoCO + NaCl =>
NaCO + CoCl = CoCO + NaCl
Cu + Fe(aq) = CuFe =>
Cu + Fe(aq) = CuFe
MgCO3 + H2SO4 = Mg2SO4 + HCO3 =>
2 MgCO3 + H2SO4 = Mg2SO4 + 2 HCO3
NaPO4 + AgCl = NaCl + AgPO4 =>
NaPO4 + AgCl = NaCl + AgPO4
PbO2 + NaBr + H2SO4 = PbSO4 + Br2 + Na2SO4 + H2O =>
PbO2 + 2 NaBr + 2 H2SO4 = PbSO4 + Br2 + Na2SO4 + 2 H2O
NaCO3 + AgN = NaN + AgCO3 =>
NaCO3 + AgN = NaN + AgCO3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
VCl2 + H2O + O2 = V2O5 + HCl =>
4 VCl2 + 4 H2O + 3 O2 = 2 V2O5 + 8 HCl
Co(NH3)Cl6 + KI = Co(NH3)I6 + KCl =>
Co(NH3)Cl6 + 6 KI = Co(NH3)I6 + 6 KCl
Al2O3 + KHSO4 + H2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2O3 + 2 KHSO4 + 2 H2SO4 + 21 H2O = 2 KAl(SO4)2*12H2O
B + MnO2 = B2O3 + Mn3O4 =>
4 B + 9 MnO2 = 2 B2O3 + 3 Mn3O4
LiH + HNO2 = LiNO2 + H2 =>
LiH + HNO2 = LiNO2 + H2
VCl2 + H2O + O2 = V2O5 + HCl =>
4 VCl2 + 4 H2O + 3 O2 = 2 V2O5 + 8 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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