| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Br + 2 HNO3 = 2 BrNO3 + H2
Fe3(SO4)3*6H2O = Fe3(SO4)3 + H2O =>
Fe3(SO4)3*6H2O = Fe3(SO4)3 + 6 H2O
Cu(OH)2 + CO = Cu2O + H2O + CO2 =>
2 Cu(OH)2 + CO = Cu2O + 2 H2O + CO2
Cu + LiOH = Cu(LiOH) =>
Cu + LiOH = Cu(LiOH)
Ni + CuCl2 = NiCl2 + Cu =>
Ni + CuCl2 = NiCl2 + Cu
ClO{-} + H{+} = HClO =>
ClO{-} + H{+} = HClO
Fe + Na3N = Fe3N2 + Na =>
3 Fe + 2 Na3N = Fe3N2 + 6 Na
NaNO2(aq) + Ba(NO3)2(aq) = Na(NO3)(aq) + Ba(NO2)2(aq) =>
2 NaNO2(aq) + Ba(NO3)2(aq) = 2 Na(NO3)(aq) + Ba(NO2)2(aq)
Na + K(NO3) = K2O + Na2O + N2 =>
10 Na + 2 K(NO3) = K2O + 5 Na2O + N2
FeTiO3 + H2SO4 = FeSO4 + H2O + TiO2 =>
FeTiO3 + H2SO4 = FeSO4 + H2O + TiO2
NaOH + H3O = H2O + Na =>
NaOH + H3O = 2 H2O + Na
Fe + Li2(SO4) = Fe(SO4) + Li =>
Fe + Li2(SO4) = Fe(SO4) + 2 Li
I + AlBr3 = IBr + Al =>
3 I + AlBr3 = 3 IBr + Al
H2O(l) = H + O2 =>
2 H2O(l) = 4 H + O2
MgSO2 + H2SO4 = MgSO4 + H2SO2 =>
MgSO2 + H2SO4 = MgSO4 + H2SO2
C9H11NO2 + O2 = CO2 + H2O + CH4NO2 =>
4 C9H11NO2 + 39 O2 = 32 CO2 + 14 H2O + 4 CH4NO2
Na2S + TeO2 + H2O = Na2TeS3 + NaOH =>
3 Na2S + TeO2 + 2 H2O = Na2TeS3 + 4 NaOH
HF + I2 = HI + F2 =>
2 HF + I2 = 2 HI + F2
Fe(SCN)3 + Fe = SCN{-} + Fe{2+} =>
2 Fe(SCN)3 + Fe = 6 SCN{-} + 3 Fe{2+}
HNO3 + SeO2 + H2O = H2SeO4 + NO =>
2 HNO3 + 3 SeO2 + 2 H2O = 3 H2SeO4 + 2 NO
C2H5OH(l) + Na(s) = C2H5ONa(aq) + H2(g) =>
2 C2H5OH(l) + 2 Na(s) = 2 C2H5ONa(aq) + H2(g)
C25H52 + O = CO2 + H2O =>
C25H52 + 76 O = 25 CO2 + 26 H2O
P2O5 + N2O3 = N2O5 + P2O3 =>
P2O5 + N2O3 = N2O5 + P2O3
Li2CO3 + Mn(NO3)2 = LiNO3 + MnCO3 =>
Li2CO3 + Mn(NO3)2 = 2 LiNO3 + MnCO3
C7H8 + NH3 = C7H11N =>
C7H8 + NH3 = C7H11N
MgO + F2 = MgF2 + O2 =>
2 MgO + 2 F2 = 2 MgF2 + O2
MgSO4 + LiOH = Li2SO4 + Mg(OH)2 =>
MgSO4 + 2 LiOH = Li2SO4 + Mg(OH)2
CaO + NaCl = CaOCl + Na =>
CaO + NaCl = CaOCl + Na
K2Cr2O7 + NaCl + H2SO4 = Na2SO4 + Cl2 + H2O + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 3 Na2SO4 + 3 Cl2 + 7 H2O + K2SO4 + Cr2(SO4)3
Fe + HO = FeO4 + H2 =>
Fe + 4 HO = FeO4 + 2 H2
NaOH + H2C2O4 = Na + HC2O4 + HOH =>
NaOH + H2C2O4 = Na + HC2O4 + HOH
H2(g) + O2(g) = H2O(g) = energy =>
2 H2(g) + O2(g) = 2 H2O(g)
Pb(ClO4)2 + NaOH = Pb(OH)2 + Na(ClO4) =>
Pb(ClO4)2 + 2 NaOH = Pb(OH)2 + 2 Na(ClO4)
CuS + HCl = CuCl4{-2} + H{+} + H2S =>
CuS + 4 HCl = CuCl4{-2} + 2 H{+} + H2S
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + N2O4(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + N2O4(g) + 2 H2O(l)
Cl2 + CrBr2 = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr2 = 2 Br2 + 2 CrCl3
(NH4)2SO4(aq) + KOH(aq) = K2SO4(s) + NH3(ll) + H2O =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(s) + 2 NH3(ll) + 2 H2O
Ni(s) + CuSO4(aq) = Cu(s) + NiSO4(s) =>
Ni(s) + CuSO4(aq) = Cu(s) + NiSO4(s)
Al + Ag2(SO4)3 = Ag + Al2(SO4)3 =>
2 Al + Ag2(SO4)3 = 2 Ag + Al2(SO4)3
Zn(OH)2 + LiNO3 = Zn(NO3)2 + LiOH =>
Zn(OH)2 + 2 LiNO3 = Zn(NO3)2 + 2 LiOH
Cs + HBr = CsH + Br =>
Cs + HBr = CsH + Br
C15H31COO{-} + H2O = CH3COO{-} + H2 + H{+} =>
C15H31COO{-} + 14 H2O = 8 CH3COO{-} + 14 H2 + 7 H{+}
AgNo3 + HCl = AgClHNo3 =>
AgNo3 + HCl = AgClHNo3
HC2H3O2 + Ca(OH)2(aq) = Ca(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ca(OH)2(aq) = Ca(C2H3O2)2 + 2 H2O
K2O + MgCl2 = KCl + MgO =>
K2O + MgCl2 = 2 KCl + MgO
Fe2CO3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2CO3(s) + CO(g) = 2 Fe(s) + 2 CO2(g)
NaClO + KCN + H2SO4 = NaCl + CO2 + N2 + K2SO4 + H2O =>
5 NaClO + 2 KCN + H2SO4 = 5 NaCl + 2 CO2 + N2 + K2SO4 + H2O
C57H95O6 + O2 = CO2 + H2O =>
4 C57H95O6 + 311 O2 = 228 CO2 + 190 H2O
KAl(SO4)2 + BaCl2 = KCl + AlCl3 + BaSO4 =>
KAl(SO4)2 + 2 BaCl2 = KCl + AlCl3 + 2 BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/05/24
Équations équilibrées sur07/05/23
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