| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO4 + 4 NH4OH = Ni(NH3)4SO4 + 4 H2O
Na2SO4 + Cr[(OH)3] = NaOH + Cr2[(SO4)3] =>
3 Na2SO4 + 2 Cr[(OH)3] = 6 NaOH + Cr2[(SO4)3]
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Al + Fe2 + O3 = FeAl2O3 =>
4 Al + Fe2 + 2 O3 = 2 FeAl2O3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ca3(PO4)2 + V(C2O4)2 = CaC2O4 + V3(PO4)4 =>
2 Ca3(PO4)2 + 3 V(C2O4)2 = 6 CaC2O4 + V3(PO4)4
HSO3 + Ca(OH)2 = Ca(SO3)2 + H2O =>
2 HSO3 + Ca(OH)2 = Ca(SO3)2 + 2 H2O
Ba(C2H3O2)2 + Na2SO4 = Na(C2H3O2) + BaSO4 =>
Ba(C2H3O2)2 + Na2SO4 = 2 Na(C2H3O2) + BaSO4
Fe + HCl = FeCl3 + H2 = Fe + HCl =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
(NH4)(S2{-}) + Pb2(NO3{-}) = (NH4)(NO3{-}) + Pb2(S2{-}) =>
(NH4)(S2{-}) + Pb2(NO3{-}) = (NH4)(NO3{-}) + Pb2(S2{-})
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C3H6 + KMnO4 = C3H6KMnO4 =>
C3H6 + KMnO4 = C3H6KMnO4
Ag2O + SiO2 = Ag2SiO3 =>
Ag2O + SiO2 = Ag2SiO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe2O3(l) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3(l) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
Sr(C2H3O2)2 + Na2CO3 = Sr2(CO3)2 + Na(C2H3O2) =>
2 Sr(C2H3O2)2 + 2 Na2CO3 = Sr2(CO3)2 + 4 Na(C2H3O2)
Fe(HCO3)3 + CaO = (Fe2)O3 + Ca(HCO3)2 =>
2 Fe(HCO3)3 + 3 CaO = (Fe2)O3 + 3 Ca(HCO3)2
LiNO3 + NaC2H3O2 = NaNO3 + LiC2H3O2 =>
LiNO3 + NaC2H3O2 = NaNO3 + LiC2H3O2
HClO4 + Li2O = LiClO4 + H2O =>
2 HClO4 + Li2O = 2 LiClO4 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MnO2 + HCl = ClMn2 + H2O + Cl2 =>
4 MnO2 + 16 HCl = 2 ClMn2 + 8 H2O + 7 Cl2
NaNN3 = Na + N3 =>
3 NaNN3 = 3 Na + 4 N3
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
NH3 + AnswerHCl = AnswerNH4Cl =>
NH3 + AnswerHCl = AnswerNH4Cl
Zn + Cu(NO3)2 + H2O = CuOHNO3 + Zn(NO3)2 + NO =>
3 Zn + 8 Cu(NO3)2 + 4 H2O = 8 CuOHNO3 + 3 Zn(NO3)2 + 2 NO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
I5{-} + HSO3{-} + H2O = I{-} + H{+} + SO4{-} =>
3 I5{-} + 4 HSO3{-} + 4 H2O = 15 I{-} + 12 H{+} + 4 SO4{-}
Li(NO3) = Li(NO2) + O2 =>
2 Li(NO3) = 2 Li(NO2) + O2
PCl3 + NaOH = NaCl + H3PO3 =>
PCl3 + 3 NaOH = 3 NaCl + H3PO3
Rb + I2 = RbI =>
2 Rb + I2 = 2 RbI
NH3 + H2CO3 = NH3CO2 + H2O =>
NH3 + H2CO3 = NH3CO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2CO3 + Mg = H2 + MgCO3 =>
H2CO3 + Mg = H2 + MgCO3
K + HNO3 = KNO3 + NH4NO3 + H2O =>
8 K + 10 HNO3 = 8 KNO3 + NH4NO3 + 3 H2O
H2SO4 + Ag = Ag2SO4 + H2S + H2O =>
5 H2SO4 + 8 Ag = 4 Ag2SO4 + H2S + 4 H2O
H3PO4 + Fe(OH) = Fe3PO4 + H2O =>
H3PO4 + 3 Fe(OH) = Fe3PO4 + 3 H2O
AuCl3 + H2O2 = Au + HCl + O2 =>
2 AuCl3 + 3 H2O2 = 2 Au + 6 HCl + 3 O2
I2 + H2SO4 = HI + SO4 =>
I2 + H2SO4 = 2 HI + SO4
HBrO3 + HCl = HClO3 + HBr =>
HBrO3 + HCl = HClO3 + HBr
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
ZnSO4 + NH3*H2O = [Zn(NH3)4]SO4 + H2O =>
ZnSO4 + 4 NH3*H2O = [Zn(NH3)4]SO4 + 4 H2O
NH4Cl + I2 = NH4I + Cl =>
2 NH4Cl + I2 = 2 NH4I + 2 Cl
CH2OH + KMnO4 + H2SO4 = CHOH + MnSO4 + H2O + KSO4 =>
4 CH2OH + KMnO4 + 2 H2SO4 = 4 CHOH + MnSO4 + 4 H2O + KSO4
Mg + PbS = S + MgPb =>
Mg + PbS = S + MgPb
LiOH + HPO3 = Li3PO4 + H2O =>
3 LiOH + HPO3 = Li3PO4 + 2 H2O
HC2 + H3O2 + NaHCO3 = NaC2H3O2 + H2CO2 =>
3 HC2 + 3 H3O2 + 2 NaHCO3 = 2 NaC2H3O2 + 4 H2CO2
LiOH*H2O + H3PO4 = Li3PO4 + H2O =>
3 LiOH*H2O + H3PO4 = Li3PO4 + 6 H2O
MnO4{-} + H2SO4 + Sn = H2O + Mn{2+} + SO4{2-} + Sn{2+} =>
2 MnO4{-} + 8 H2SO4 + 5 Sn = 8 H2O + 2 Mn{2+} + 8 SO4{2-} + 5 Sn{2+}
Fe + Pb(C2H3O2)2 = Fe(C2H3O2) + Pb =>
2 Fe + Pb(C2H3O2)2 = 2 Fe(C2H3O2) + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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