| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Hg{2}S{+} + Ca{3}(PO{4}) = 2 Hg{3}(PO{4}){2} + Ca{+}S{+}
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
C3H7NH2 + HCl = C3H7NH2Cl + H2 =>
2 C3H7NH2 + 2 HCl = 2 C3H7NH2Cl + H2
CaO = OCa =>
CaO = OCa
KClAgNi = KAgClNi =>
KClAgNi = KAgClNi
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)3(aq) + Cu(s) =>
2 Al(s) + 3 Cu(CH3COO)2(aq) = 2 Al(CH3COO)3(aq) + 3 Cu(s)
MgSO4 + Ba(NO3)2 = Mg(NO3)2 + Ba(SO4) =>
MgSO4 + Ba(NO3)2 = Mg(NO3)2 + Ba(SO4)
NaClO3 + CH3COOH = CH3COONa + HClO3 =>
NaClO3 + CH3COOH = CH3COONa + HClO3
Fe2O3 + LiOH = Fe(OH)3 + Li2O =>
Fe2O3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2O
C2H3Cl + Cl2 = C2H2Cl2 + HCl =>
C2H3Cl + Cl2 = C2H2Cl2 + HCl
Zn(s) + O(g) = ZnO =>
Zn(s) + O(g) = ZnO
FeOOH = Fe3O4 + H2O + O2 =>
12 FeOOH = 4 Fe3O4 + 6 H2O + O2
Cu(OH)2 + NH4SCN = Cu(SCN)2 + NH4OH =>
Cu(OH)2 + 2 NH4SCN = Cu(SCN)2 + 2 NH4OH
Mg + KClO3 = Mg(ClO3)2 + K =>
Mg + 2 KClO3 = Mg(ClO3)2 + 2 K
FeCl3 + K2CO3 + H2O = Fe(OH)3 + KCl + H2CO3 =>
2 FeCl3 + 3 K2CO3 + 6 H2O = 2 Fe(OH)3 + 6 KCl + 3 H2CO3
OH + NH4 = NO3 + H2O =>
10 OH + NH4 = NO3 + 7 H2O
Au + HCN = Au(CN)3 + H2 =>
2 Au + 6 HCN = 2 Au(CN)3 + 3 H2
CH3CHCHCH2CH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CHCHCH2CH3 + 10 KMnO4 + 20 H2O = 10 MnO2 + 15 CH3CH(OH)CH2(OH) + 10 KOH
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
BiNO4 + CaI2 = BiI2 + CaNO4 =>
BiNO4 + CaI2 = BiI2 + CaNO4
K2HPO4 + Na(CH3COO) = CH3COOH + PO4{3-} + Na{+} + K{+} =>
K2HPO4 + Na(CH3COO) = CH3COOH + PO4{3-} + Na{+} + 2 K{+}
Al + Na2O(SiO2)2 + H2O = Na[Al(OH)4] + H2 + SiO2 =>
2 Al + Na2O(SiO2)2 + 7 H2O = 2 Na[Al(OH)4] + 3 H2 + 2 SiO2
Li(l) + H2O(l) = LiOH(l) + H2 =>
2 Li(l) + 2 H2O(l) = 2 LiOH(l) + H2
Mg + Ba(NO3)2 = MgO + BaO + NO2 =>
Mg + Ba(NO3)2 = MgO + BaO + 2 NO2
ZnS + HCN = Zn(CN)2 + H2S =>
ZnS + 2 HCN = Zn(CN)2 + H2S
Au + CN + O2 + H2O = Au(CN)2OH =>
4 Au + 8 CN + O2 + 2 H2O = 4 Au(CN)2OH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe4O6 = FeO2FeO2FeO2Fe =>
Fe4O6 = FeO2FeO2FeO2Fe
ZnOHS = ZnSHO =>
ZnOHS = ZnSHO
Na + C3H5(OH)3 = C3H5(ONa)3 + H2 =>
6 Na + 2 C3H5(OH)3 = 2 C3H5(ONa)3 + 3 H2
AgNO3SiO3 = AgSiO3NO3 =>
AgNO3SiO3 = AgSiO3NO3
FeCl3 + PO4 = FePO4 + Cl3 =>
FeCl3 + PO4 = FePO4 + Cl3
NO2(g) = O2(g) + N2(g) =>
2 NO2(g) = 2 O2(g) + N2(g)
Fe(NO3)2 + Al + H2SO4 = Fe2(SO4)3 + Al2(SO4)3 + NO + H2O =>
6 Fe(NO3)2 + 10 Al + 24 H2SO4 = 3 Fe2(SO4)3 + 5 Al2(SO4)3 + 12 NO + 24 H2O
ZnSO4(aq) + SrCl2(aq) = ZnCl2(aq) + SrSO4(s) =>
ZnSO4(aq) + SrCl2(aq) = ZnCl2(aq) + SrSO4(s)
KNO3 + Zn = KNO2 + ZnO =>
KNO3 + Zn = KNO2 + ZnO
AgNo3 + KOH = AgOH + KNo3(aq) =>
AgNo3 + KOH = AgOH + KNo3(aq)
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
NaOH + KHP = Na(KP) + H2O =>
NaOH + KHP = Na(KP) + H2O
CaCl2NaCl = CaClNaCl2 =>
CaCl2NaCl = CaClNaCl2
KNO3 + FeSO4 + H2SO4 = K2SO4 + [Fe(NO)]SO4 + Fe2(SO4)3 + H2O =>
2 KNO3 + 8 FeSO4 + 4 H2SO4 = K2SO4 + 2[Fe(NO)]SO4 + 3 Fe2(SO4)3 + 4 H2O
NH3(g) + HNO3(g) = NH4NO3(s) =>
NH3(g) + HNO3(g) = NH4NO3(s)
MnSO4 + P2O5 + NaOH = Mn3(PO4)2 + Na2SO4 + H2O =>
3 MnSO4 + P2O5 + 6 NaOH = Mn3(PO4)2 + 3 Na2SO4 + 3 H2O
Na2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl2 + H2O =>
Na2Cr2O7 + 4 FeCl2 + 14 HCl = 2 CrCl3 + 4 FeCl3 + 2 NaCl2 + 7 H2O
Cu(s) + AgNO3(a) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(a) = Cu(NO3)2(aq) + 2 Ag(s)
HCl + Ag2SO4 = AgCl + H2SO4 =>
2 HCl + Ag2SO4 = 2 AgCl + H2SO4
Au + Br = Au2Br3 =>
2 Au + 3 Br = Au2Br3
PbSO4 + AgNO3 = Pb(NO3)2 + SO4Ag2 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + SO4Ag2
NaBH4(s)HCl(aq) = NaCl(aq)H3B(aq)H2(g) =>
NaBH4(s)HCl(aq) = NaCl(aq)H3B(aq)H2(g)
BaHCO3 + HCl = BaCl + H2O + CO2 =>
BaHCO3 + HCl = BaCl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/12/24
Équations équilibrées sur05/12/23
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