| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + HCl = FeCl3 + H
ZOH + HNO3 = Z(NO3) + H2O =>
ZOH + HNO3 = Z(NO3) + H2O
C2H9N + O2 = H2O + CO2 + N2 =>
4 C2H9N + 17 O2 = 18 H2O + 8 CO2 + 2 N2
Ni + NH3 = [Ni(NH3)4] =>
Ni + 4 NH3 = [Ni(NH3)4]
ZrOCl2 + Na2CO3 + H2O = Zr(OH)4 + CO2 + NaCl =>
ZrOCl2 + Na2CO3 + 2 H2O = Zr(OH)4 + CO2 + 2 NaCl
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2 + SrSO4 =>
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2 + SrSO4
LiN(SO2CF3)2 + Li = Li3N + Li2S2O4 + LiF + C2F5Li =>
LiN(SO2CF3)2 + 6 Li = Li3N + Li2S2O4 + LiF + C2F5Li
CuS + KOH = K2S + Cu(OH)2 =>
CuS + 2 KOH = K2S + Cu(OH)2
Na3AgS2O3 + Fe = Na3FeS2O3 + Ag =>
Na3AgS2O3 + Fe = Na3FeS2O3 + Ag
Mg(NO3)26H2O + Ga(NO3)3 + CO(NH2)2 = MgGa2O4 + N2 + H2O + CO2 =>
3 Mg(NO3)26H2O + 6 Ga(NO3)3 + 92 CO(NH2)2 = 3 MgGa2O4 + 140 N2 + 187 H2O + 92 CO2
MgCl2 + Mg(OH)2 = MgOHCl =>
MgCl2 + Mg(OH)2 = 2 MgOHCl
MgSO4 + Na2HPO4 = Mg(HPO4) + Na + SO4 =>
MgSO4 + Na2HPO4 = Mg(HPO4) + 2 Na + SO4
Cu + FeSO4(aq) = CuSO4 + Fe =>
Cu + FeSO4(aq) = CuSO4 + Fe
Na[AuCl4] + SO2 + H2O = Au + NaCl + HCl + H2SO4 =>
2 Na[AuCl4] + 3 SO2 + 6 H2O = 2 Au + 2 NaCl + 6 HCl + 3 H2SO4
FeSO4 + Ba(OH)2 = Fe(OH)2 + BaSO4 =>
FeSO4 + Ba(OH)2 = Fe(OH)2 + BaSO4
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
AuCN + HCl = HCN + AuCl =>
AuCN + HCl = HCN + AuCl
Fe2(SO4)3 + Na2S = Fe2S3 + Na2(SO4) =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2(SO4)
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
Al(NO3)3 + LiOH = Al(OH)3 + LiNO3 =>
Al(NO3)3 + 3 LiOH = Al(OH)3 + 3 LiNO3
NaOH + KOH + H3PO4 = Na2KPO4 + H2O =>
2 NaOH + KOH + H3PO4 = Na2KPO4 + 3 H2O
CaCO3 + Mg(OH)2 + HCl = MgCO3 + H2O + CaCl2 =>
CaCO3 + Mg(OH)2 + 2 HCl = MgCO3 + 2 H2O + CaCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeS(s) + HCl + O2 = FeCl2 + Fe2(SO4)3 + H2O =>
6 FeS(s) + 4 HCl + 13 O2 = 2 FeCl2 + 2 Fe2(SO4)3 + 2 H2O
Ca2 + H2O = Ca(HO)2 + H2 =>
Ca2 + 4 H2O = 2 Ca(HO)2 + 2 H2
KMnO4 + HCl = H2MnCl6 + Cl + KCl + H2O =>
KMnO4 + 10 HCl = H2MnCl6 + 3 Cl + KCl + 4 H2O
Zn{2+} + NaOH = Zn(OH)4{2-} + Na{+} =>
Zn{2+} + 4 NaOH = Zn(OH)4{2-} + 4 Na{+}
Na2(CrO7) + SO2 + HSO4 = Cr2(SO4)3 + Na2(SO4)3 + H2O =>
6 Na2(CrO7) + 19 SO2 + 8 HSO4 = 3 Cr2(SO4)3 + 6 Na2(SO4)3 + 4 H2O
CO2 + K2SO4 = K2CO2 + SO4 =>
CO2 + K2SO4 = K2CO2 + SO4
MnO4 + C2H4 = Mn + CO2 + H2O =>
3 MnO4 + 2 C2H4 = 3 Mn + 4 CO2 + 4 H2O
UO2(SO4)2 + TiCl3 + HCl = U(SO4)2 + TiCl4 + H2O =>
UO2(SO4)2 + 4 TiCl3 + 4 HCl = U(SO4)2 + 4 TiCl4 + 2 H2O
NH4ClO4(s) = N2(g) + Cl(g) + O2(g) + H2O(l) =>
2 NH4ClO4(s) = N2(g) + 2 Cl(g) + 2 O2(g) + 4 H2O(l)
C6H5OH + NaOH = C6H5OOH + NaH =>
C6H5OH + NaOH = C6H5OOH + NaH
C2H4O2 + NaHCO3 = C2H3O2Na + H2CO5 =>
3 C2H4O2 + 4 NaHCO3 = 4 C2H3O2Na + 2 H2CO5
H1N1O2 + O2 = H1N1O3 =>
2 H1N1O2 + O2 = 2 H1N1O3
Ag(s) + HCl(aq) = AgCl(aq) + H2(g) =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(aq) + H2(g)
F2 + CaCl2 = CaF2 + Cl =>
F2 + CaCl2 = CaF2 + 2 Cl
C7H8 + KMnO4 + H2O = C7H8O + MnO2 + KOH =>
3 C7H8 + 2 KMnO4 + H2O = 3 C7H8O + 2 MnO2 + 2 KOH
CH6 + Br2 = C6H5Br + HBr =>
6 CH6 + 16 Br2 = C6H5Br + 31 HBr
COOHCOOH + CH3CH3CHCH2OH = H2O + C10H18O4 =>
COOHCOOH + 2 CH3CH3CHCH2OH = 2 H2O + C10H18O4
KNO3(aq) + C(s) = K2CO3(s) + N2(g) + CO2(g) =>
4 KNO3(aq) + 5 C(s) = 2 K2CO3(s) + 2 N2(g) + 3 CO2(g)
Pb + Fe2(Co3)3 = Pb3Fe2(Co3)3 =>
3 Pb + Fe2(Co3)3 = Pb3Fe2(Co3)3
FeSO4H2O = Fe2O3 + SO2 + SO3 + H2O =>
2 FeSO4H2O = Fe2O3 + SO2 + SO3 + 2 H2O
CuS + HNO3 = Cu(NO3)2 + H2(SO)4 + NO2 + H2O =>
4 CuS + 22 HNO3 = 4 Cu(NO3)2 + H2(SO)4 + 14 NO2 + 10 H2O
C6H4CH3NH2 + KMnO4 + H2SO4 = C6H5COOHNO2 + K2SO4 + MnSO4 + H2O =>
10 C6H4CH3NH2 + 22 KMnO4 + 33 H2SO4 = 10 C6H5COOHNO2 + 11 K2SO4 + 22 MnSO4 + 48 H2O
NaClO + K2SO3 + H2O = NaOH + K2SO4 + Cl2 =>
2 NaClO + K2SO3 + H2O = 2 NaOH + K2SO4 + Cl2
(Cr(OH)4) + H2O2 + OH{-} = CrO4{2-} + H2O =>
(Cr(OH)4) + H2O2 + 2 OH{-} = CrO4{2-} + 4 H2O
Fe2(SO3)3 + HCO3 = Fe(OH)3 + SO4 + CO2 + H2O =>
Fe2(SO3)3 + 12 HCO3 = 2 Fe(OH)3 + 3 SO4 + 12 CO2 + 3 H2O
C4H10O(g) + O2 = CO2(g) + H2O(g) =>
C4H10O(g) + 6 O2 = 4 CO2(g) + 5 H2O(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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