| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Al(SO4)2 + 6 NH4OH = Al2O3 + 19 H2O + 4 S + 4 N2
SrCl2 + Li4PO4 = Sr2(PO4) + LiCl =>
2 SrCl2 + Li4PO4 = Sr2(PO4) + 4 LiCl
Li2CO3 + H2C2O4*2H2O = Li2C2O4 + H2O + CO2 =>
Li2CO3 + H2C2O4*2H2O = Li2C2O4 + 3 H2O + CO2
Mn(NO3)2 + Na2S2O8 + H2O = HMnO4 + HNO3 + NaHSO4 =>
2 Mn(NO3)2 + 5 Na2S2O8 + 8 H2O = 2 HMnO4 + 4 HNO3 + 10 NaHSO4
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3](H2O)3 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2(H2O)6 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3[Fe(C2O4)3](H2O)3 + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
NaCO3 + HCl = HNaCO3 + Cl =>
NaCO3 + HCl = HNaCO3 + Cl
Cl + Zn + H2O = Zn2(OH)3Cl + H2 =>
2 Cl + 4 Zn + 6 H2O = 2 Zn2(OH)3Cl + 3 H2
Na2B4O7 + NaOH + H2O2 = Na2B2O4(OH)4 + H2O =>
Na2B4O7 + 2 NaOH + 4 H2O2 = 2 Na2B2O4(OH)4 + H2O
C12H10O + O2 = CO2 + H2O =>
C12H10O + 14 O2 = 12 CO2 + 5 H2O
HCl + CrO2 = CrCl3 + Cl2 + H2O =>
8 HCl + 2 CrO2 = 2 CrCl3 + Cl2 + 4 H2O
Al + Mn = AlMn =>
Al + Mn = AlMn
Ba + OH + HCl = BaCl2 + H2O =>
Ba + 2 OH + 2 HCl = BaCl2 + 2 H2O
Na2SO3 + Pb(NO3)2 = Na(NO3) + Pb(SO3) =>
Na2SO3 + Pb(NO3)2 = 2 Na(NO3) + Pb(SO3)
LiBr + CoSO3 = CoBr2 + Li2SO3 =>
2 LiBr + CoSO3 = CoBr2 + Li2SO3
Ba + H2O = H2 + BaO2 =>
Ba + 2 H2O = 2 H2 + BaO2
Fe(OH)2 + Na2S = FeS + NaOH =>
Fe(OH)2 + Na2S = FeS + 2 NaOH
H2SeO3 + SO2 + H2O = H2SO4 + Se =>
H2SeO3 + 2 SO2 + H2O = 2 H2SO4 + Se
Fe + NiI2 = Ni + Fe2I3 =>
4 Fe + 3 NiI2 = 3 Ni + 2 Fe2I3
C7H6O3 + C4H6O3 = C9H8O4*C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4*C2H4O2
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
Mg(OH)2 + PO4 = Mg3(PO4)2 + OH =>
3 Mg(OH)2 + 2 PO4 = Mg3(PO4)2 + 6 OH
BaSO3 + H{+} = Ba{2+} + SO2 + H2O =>
BaSO3 + 2 H{+} = Ba{2+} + SO2 + H2O
Fe3O4 + H2SO4 = FeSO4 + Fe2(SO4)3 + H2O =>
Fe3O4 + 4 H2SO4 = FeSO4 + Fe2(SO4)3 + 4 H2O
Na2S + CuSO4 = Na2SO4 + CuS =>
Na2S + CuSO4 = Na2SO4 + CuS
Cr + SnCl4 = CrCl3 + Sn2 =>
8 Cr + 6 SnCl4 = 8 CrCl3 + 3 Sn2
Ag + NO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 Ag + 2 NO3 + MgCl2 = 2 AgCl + Mg(NO3)2
LiOH(aq) + BaCl2(aq) = LiCl(aq) + Ba(OH)2(aq) =>
2 LiOH(aq) + BaCl2(aq) = 2 LiCl(aq) + Ba(OH)2(aq)
(NH4)2S + Cr(ClO3)3 = NH4ClO3 + Cr2S3 =>
3(NH4)2S + 2 Cr(ClO3)3 = 6 NH4ClO3 + Cr2S3
HClCaC2 = HC2CaCl =>
HClCaC2 = HC2CaCl
NH3NO3 + H2O = NH4NO3 + OH =>
NH3NO3 + H2O = NH4NO3 + OH
NO2 + H2O = O2 + NH3 =>
4 NO2 + 6 H2O = 7 O2 + 4 NH3
NH3 + AgNO3 = Ag(NO3)NH3 =>
NH3 + AgNO3 = Ag(NO3)NH3
Au(OH)3 + H3AsO3 = H2O + Au(AsO2)3 =>
Au(OH)3 + 3 H3AsO3 = 6 H2O + Au(AsO2)3
Ni(s) + O3(g) = NiO(s) =>
3 Ni(s) + O3(g) = 3 NiO(s)
Mg + (C2H5)Hg = (C2H5)Mg + Hg =>
Mg + (C2H5)Hg = (C2H5)Mg + Hg
Zn + H3AsO3 + HSO4 = AsH3 + ZnSO4 + H2O =>
6 Zn + H3AsO3 + 6 HSO4 = AsH3 + 6 ZnSO4 + 3 H2O
HCOOC2H3 + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCOOC2H3 + 12 Cu(OH)2 = 6 Cu2O + 3 CO2 + 14 H2O
ZnCl2 + Ca(NO3)2 = CaCl2 + Zn(NO3)2 =>
ZnCl2 + Ca(NO3)2 = CaCl2 + Zn(NO3)2
HS + H2O = H3O + S =>
HS + H2O = H3O + S
C25H51 + O2 = CO2 + H2O =>
4 C25H51 + 151 O2 = 100 CO2 + 102 H2O
SnCl2 + FeCl3 = SnCl3 + FeCl2 =>
SnCl2 + FeCl3 = SnCl3 + FeCl2
CaCO3 + HNO3 = Ca(NO3)2 + water + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
NaNo3 + LiCl = LiNo3 + NaCl =>
NaNo3 + LiCl = LiNo3 + NaCl
NH2OH + H = NH4 + H2O =>
NH2OH + 3 H = NH4 + H2O
FeO + NaOH = Fe(OH)2 + Na2O =>
FeO + 2 NaOH = Fe(OH)2 + Na2O
C6H5COOH + OH = C6H5COO + H2O =>
C6H5COOH + OH = C6H5COO + H2O
C2H4O2 + Sr(OH)2 = Sr + CO2 + H2O =>
C2H4O2 + 4 Sr(OH)2 = 4 Sr + 2 CO2 + 6 H2O
KNO2 + Al2(SO4)3 = K2SO4 + Al(NO2)3 =>
6 KNO2 + Al2(SO4)3 = 3 K2SO4 + 2 Al(NO2)3
Cr(NO3)3(aq) + K2S(aq) = Cr2S3(s) + KNO3(aq) =>
2 Cr(NO3)3(aq) + 3 K2S(aq) = Cr2S3(s) + 6 KNO3(aq)
Na2O + Fe(C2H3O2)3 = Fe2O3 + NaC2H3O2 =>
3 Na2O + 2 Fe(C2H3O2)3 = Fe2O3 + 6 NaC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/29/24
Équations équilibrées sur06/28/23
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