| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 4 SnCl = AlCl4 + 4 Sn
Na + CH3COOH + C9H9NO2 = CH3COONa + C9H11N + H2O =>
6 Na + 6 CH3COOH + C9H9NO2 = 6 CH3COONa + C9H11N + 2 H2O
Li2O + H2O = Li2(OH)2 =>
Li2O + H2O = Li2(OH)2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
ZnCu + HCl = CuCl + Zn + H =>
ZnCu + HCl = CuCl + Zn + H
K2S + MnSO4 = MnS + K2SO4 =>
K2S + MnSO4 = MnS + K2SO4
HClO4 + RbOH = Rb(ClO4) + H2O =>
HClO4 + RbOH = Rb(ClO4) + H2O
Zn3P2 + Li = Zn + Li3P =>
Zn3P2 + 6 Li = 3 Zn + 2 Li3P
Rb2O(s) + HI(aq) = H2O(l) + RbI(aq) =>
Rb2O(s) + 2 HI(aq) = H2O(l) + 2 RbI(aq)
LaC2 + H2O = LaO3H3 + C2H2 + H2 =>
2 LaC2 + 6 H2O = 2 LaO3H3 + 2 C2H2 + H2
(Cu(OH)(H2O)5)2SO4 + NH4OH = (Cu(NH3)4(H2O)2)SO4 + H2O + Cu(OH)2 =>
(Cu(OH)(H2O)5)2SO4 + 4 NH4OH = (Cu(NH3)4(H2O)2)SO4 + 12 H2O + Cu(OH)2
Pb(OH)2 + HNO2 = Pb(NO2)2 + H2O =>
Pb(OH)2 + 2 HNO2 = Pb(NO2)2 + 2 H2O
NH4VO3 + Zn + H2SO4 = VOSO4 + ZnSO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + Zn + 4 H2SO4 = 2 VOSO4 + ZnSO4 + (NH4)2SO4 + 4 H2O
Al + Br = AlBr =>
Al + Br = AlBr
C3H9Al + H2O = CH4 + C4H12Al2O =>
2 C3H9Al + H2O = 2 CH4 + C4H12Al2O
C4H8ClBr + Zn = C4H8 + ZnCl + ZnBr =>
C4H8ClBr + 2 Zn = C4H8 + ZnCl + ZnBr
BaCl + NaCrO4 = BaCrO4 + NaCl =>
BaCl + NaCrO4 = BaCrO4 + NaCl
C7H8O + Na = C7H7ONa + H2 =>
2 C7H8O + 2 Na = 2 C7H7ONa + H2
Fe(NO3)3 + H2O = Fe(OH)3 + H3O + NO3 =>
Fe(NO3)3 + 6 H2O = Fe(OH)3 + 3 H3O + 3 NO3
FeSi + Cr2O3 = SiO2 + Fe + Cr =>
3 FeSi + 2 Cr2O3 = 3 SiO2 + 3 Fe + 4 Cr
Pb + Na3PO4 = Pb3(PO4)2 + Na =>
3 Pb + 2 Na3PO4 = Pb3(PO4)2 + 6 Na
C2H4O2 + PCl3 = C2H8O7P2 + C2H3OCl + HCl =>
6 C2H4O2 + 2 PCl3 = C2H8O7P2 + 5 C2H3OCl + HCl
HNO3(aq) + Li2S(s) = H2S(g) + LiNO3 =>
2 HNO3(aq) + Li2S(s) = H2S(g) + 2 LiNO3
Li3P + O2 = Li2O + P =>
4 Li3P + 3 O2 = 6 Li2O + 4 P
Ca + Te = CaTe =>
Ca + Te = CaTe
C7H5N3O6(s) = CO(g) + H2O(l) + N2(g) + C(s) =>
2 C7H5N3O6(s) = 7 CO(g) + 5 H2O(l) + 3 N2(g) + 7 C(s)
NiSO4 + NaBH4 + H2O = Ni + B(OH)3 + H{+} + Na{+} + SO4{2-} =>
4 NiSO4 + NaBH4 + 3 H2O = 4 Ni + B(OH)3 + 7 H{+} + Na{+} + 4 SO4{2-}
CO2 + H2O + NO = C2H7N + O2 =>
8 CO2 + 14 H2O + 4 NO = 4 C2H7N + 17 O2
CuOH + HNO3 = Cu(NO3)2 + NO2 + H2O =>
CuOH + 3 HNO3 = Cu(NO3)2 + NO2 + 2 H2O
KI + AgNO3 = AgK + INO3 =>
KI + AgNO3 = AgK + INO3
Ba + (CO3) = BaCO3 =>
Ba + (CO3) = BaCO3
P2O5 + CO = P4 + CO2 =>
2 P2O5 + 10 CO = P4 + 10 CO2
C + O2 + N2 + H2 = H2NCH2COOH =>
4 C + 2 O2 + N2 + 5 H2 = 2 H2NCH2COOH
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
HoN + Au4Po = Ho4Po3 + Au3N =>
4 HoN + 3 Au4Po = Ho4Po3 + 4 Au3N
KMnO4 + Fe(OH)3 = Fe(MnO4)3 + KOH =>
3 KMnO4 + Fe(OH)3 = Fe(MnO4)3 + 3 KOH
CI2 + LiI = LiC1 + I2 =>
2 CI2 + 2 LiI = 2 LiC1 + 3 I2
H2COOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
10 H2COOH + 6 KMnO4 + 9 H2SO4 = 10 CO2 + 24 H2O + 3 K2SO4 + 6 MnSO4
KMnO4(s) + C3H5(OH)3 = K2CO3(s) + Mn2O3(s) + CO2(g) + H2O(aq) =>
14 KMnO4(s) + 4 C3H5(OH)3 = 7 K2CO3(s) + 7 Mn2O3(s) + 5 CO2(g) + 16 H2O(aq)
Cu2 + Al = CuAl =>
Cu2 + 2 Al = 2 CuAl
Ca(IO3)2 + KI + HCl = I + KCl + CaCl2 + H2O =>
Ca(IO3)2 + 10 KI + 12 HCl = 12 I + 10 KCl + CaCl2 + 6 H2O
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
H2O2(heat) = H2 + O2 =>
H2O2(heat) = H2 + O2
HSO3 + H2O + NO = HNO3 + S =>
3 HSO3 + H2O + 5 NO = 5 HNO3 + 3 S
H3CO3 + OH = CO3 + H2O =>
H3CO3 + 3 OH = CO3 + 3 H2O
KOH + AlCl3 = KCl + Al(OH)3 =>
3 KOH + AlCl3 = 3 KCl + Al(OH)3
Ag(NO3)(aq) + HCl(aq) = AgCl(s) + HNO3(aq) =>
Ag(NO3)(aq) + HCl(aq) = AgCl(s) + HNO3(aq)
Al(C2H3O2)3 + K2CO3 = Al2(CO3)3 + CH3CO2K =>
2 Al(C2H3O2)3 + 3 K2CO3 = Al2(CO3)3 + 6 CH3CO2K
Fe2O3 + Fe = FeO =>
Fe2O3 + Fe = 3 FeO
PbCrO4 + NaOH = Na2[Pb(OH)4] + Na2CrO4 =>
PbCrO4 + 4 NaOH = Na2[Pb(OH)4] + Na2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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