| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
SC2 + O2 = CO2 + SO2 =>
SC2 + 3 O2 = 2 CO2 + SO2
CuSO4H2O = CuSO4 + H2O =>
CuSO4H2O = CuSO4 + H2O
C14H10O2 + NaBH4 + H2O = C14H12O2 + NaB(OH)4 =>
4 C14H10O2 + NaBH4 + 4 H2O = 4 C14H12O2 + NaB(OH)4
Al2S3 + NaOH = Na(Al(OH)4) + Na2S =>
Al2S3 + 8 NaOH = 2 Na(Al(OH)4) + 3 Na2S
C27H54 + O2 = CO2 + H2O =>
2 C27H54 + 81 O2 = 54 CO2 + 54 H2O
Fe2O3 + Mn2O3 + SnO2 + GeO2 + Sn = FeMn3Ge2Sn7O16 =>
Fe2O3 + 3 Mn2O3 + 6 SnO2 + 4 GeO2 + 8 Sn = 2 FeMn3Ge2Sn7O16
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
IO3 = I2 + O =>
2 IO3 = I2 + 6 O
Mg + AgCl2 = MgCl2 + Ag =>
Mg + AgCl2 = MgCl2 + Ag
K2Cr2O7 + CaCl2 = CaCr2O7 + KCl =>
K2Cr2O7 + CaCl2 = CaCr2O7 + 2 KCl
Ca(OCl)2 + Al = Al2O3 + CaCl2 =>
3 Ca(OCl)2 + 4 Al = 2 Al2O3 + 3 CaCl2
NH4F + SiO2 + H2SiF6 = (NH4)2SiF6 + H2O =>
6 NH4F + SiO2 + 2 H2SiF6 = 3(NH4)2SiF6 + 2 H2O
HC8H5O2 + H2O = H3O + C8H5O2 =>
HC8H5O2 + H2O = H3O + C8H5O2
(NH4)2SO4(aq) + CuCl2(aq) = NH4Cl(s) + SO4Cu(aq) =>
(NH4)2SO4(aq) + CuCl2(aq) = 2 NH4Cl(s) + SO4Cu(aq)
Zn2 + O2 = Zn2O4 =>
Zn2 + 2 O2 = Zn2O4
SrCO3 + Nd2O3 + TiO2 = Sr900Nd67Ti1000O3000 + CO2 + O2 =>
3600.0000000001SrCO3 + 134 Nd2O3 + 4000.0000000001TiO2 = 4.0000000000001Sr900Nd67Ti1000O3000 + 3600.0000000001CO2 + O2
NaI + K2Cr2O7 + H2SO4 = I + Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
6 NaI + K2Cr2O7 + 7 H2SO4 = 6 I + Cr2(SO4)3 + 3 Na2SO4 + K2SO4 + 7 H2O
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
Fe + P4 = FeP =>
4 Fe + P4 = 4 FeP
K2O + H2SO3 = K2(SO3) + H2O =>
K2O + H2SO3 = K2(SO3) + H2O
AlN = Al + N2 =>
2 AlN = 2 Al + N2
NaOH + C6H10O5 = C6H9O5Na + H2O =>
NaOH + C6H10O5 = C6H9O5Na + H2O
CuTeO4 + Fe = FeTeO4 + Cu =>
CuTeO4 + Fe = FeTeO4 + Cu
Mg(OH)2(s) = MgO(s) + H2O(g) =>
Mg(OH)2(s) = MgO(s) + H2O(g)
FeOCl + H2S = FeS + Cl + H2O =>
FeOCl + H2S = FeS + Cl + H2O
FeS(s) + O2(g) + H2O(l) = Fe2O3(s) + H2S =>
4 FeS(s) + O2(g) + 4 H2O(l) = 2 Fe2O3(s) + 4 H2S
Cu + Fe2(SO4)2 = Fe2 + Cu(SO4)2 =>
Cu + Fe2(SO4)2 = Fe2 + Cu(SO4)2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Zn2 + O2 = Zn2O4 =>
Zn2 + 2 O2 = Zn2O4
Ba + LiC4 = BaC4 + Li =>
Ba + LiC4 = BaC4 + Li
Zn2 + O2 = Zn2O4 =>
Zn2 + 2 O2 = Zn2O4
SO3 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 SO3 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 H2O
Na2CO3(aq) + HNO3(aq) = NaNO3(aq) + H2CO3(s) =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + H2CO3(s)
MnO2 + H2SO4 + NaCl = MnSO4 + NaSO4 + Cl2 + H2O =>
2 MnO2 + 4 H2SO4 + 2 NaCl = 2 MnSO4 + 2 NaSO4 + Cl2 + 4 H2O
H{+} + Cr2O7{-2} + I{-} = H2O + Cr{3+} + IO3{-} =>
8 H{+} + Cr2O7{-2} + I{-} = 4 H2O + 2 Cr{3+} + IO3{-}
C + O2 = CO2 =>
C + O2 = CO2
Li + O2 = Li2O20 =>
2 Li + 10 O2 = Li2O20
Be + HBO2 = BeBO2 + H2 =>
2 Be + 2 HBO2 = 2 BeBO2 + H2
KMnO4 + FeSO4*(NH4)2(SO4)*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)SO4 + H2O =>
6 KMnO4 + 10 FeSO4*(NH4)2(SO4)*6H2O + 24 H2SO4 = 6 MnSO4 + 5 Fe2(SO4)3 + 3 K2SO4 + 20(NH4)SO4 + 84 H2O
FeS2 + Cl7 = FeCl3 + S2Cl2 =>
7 FeS2 + 5 Cl7 = 7 FeCl3 + 7 S2Cl2
PdCl2 + CO + H2O = Pd + CO2 + HCl =>
PdCl2 + CO + H2O = Pd + CO2 + 2 HCl
Al(s) + Co(No3)2(aw) = Al(No3)3(aq) + Co(s) =>
2 Al(s) + 3 Co(No3)2(aw) = 2 Al(No3)3(aq) + 3 Co(s)
HNO + Fe(OH)3 = Fe(NO)3 + H2O =>
3 HNO + Fe(OH)3 = Fe(NO)3 + 3 H2O
HgSO4 + Ba = Ba2SO4 + Hg =>
HgSO4 + 2 Ba = Ba2SO4 + Hg
CH3COOHNa + H2SO4 = CH3COOH + Na(H2SO4) =>
CH3COOHNa + H2SO4 = CH3COOH + Na(H2SO4)
Ca + (AlCl)3 = (CaCl)2 + Al =>
6 Ca + 2(AlCl)3 = 3(CaCl)2 + 6 Al
NaNO3Ca(NO3)2 = CaNO3Na(NO3)2 =>
NaNO3Ca(NO3)2 = CaNO3Na(NO3)2
H2SO + Pb(OH)4 = Pb(SO)2 + H2O =>
2 H2SO + Pb(OH)4 = Pb(SO)2 + 4 H2O
Mg + Cu3N2 = Mg3N2 + Cu =>
3 Mg + Cu3N2 = Mg3N2 + 3 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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