| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = H2 + 2 NaOH
Ag(NO3)2 + Cu(Cl)2 = Ag(Cl)2 + Cu(NO3)2 =>
Ag(NO3)2 + Cu(Cl)2 = Ag(Cl)2 + Cu(NO3)2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Fe(OH)2ZnS = FeSZn(OH)2 =>
Fe(OH)2ZnS = FeSZn(OH)2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Fe(II) + HCl = Fe(II)Cl2 + H2 =>
Fe(II) + 2 HCl = Fe(II)Cl2 + H2
Mo3P2 + SrC2O4 = Sr3P2 + MoC2O4 =>
Mo3P2 + 3 SrC2O4 = Sr3P2 + 3 MoC2O4
C20H14O4 + NaOH = C20H14O4(NaOH)2 =>
C20H14O4 + 2 NaOH = C20H14O4(NaOH)2
Al + Hg2(NO3)2 = Hg + Al3(NO3)2 =>
3 Al + Hg2(NO3)2 = 2 Hg + Al3(NO3)2
HI + NH3 = I2 + NH4 =>
2 HI + 2 NH3 = I2 + 2 NH4
PBOC = PBCO =>
PBOC = PBCO
Ca + (HCO3)2 = HCaCO3 =>
2 Ca + (HCO3)2 = 2 HCaCO3
FeSO4 + NaOH = Fe(OH) + Na(SO4) =>
FeSO4 + NaOH = Fe(OH) + Na(SO4)
PbS + KNO3 = PbO + K2SO4 + N2 + SO3 =>
5 PbS + 8 KNO3 = 5 PbO + 4 K2SO4 + 4 N2 + SO3
H2O + HCl = H2 + Cl2O =>
H2O + 2 HCl = 2 H2 + Cl2O
NO3{-} + Cu(s) + H{+} = NO2(g) + Cu{2+} + H2O =>
2 NO3{-} + Cu(s) + 4 H{+} = 2 NO2(g) + Cu{2+} + 2 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
NaH2PO4H2O = Na2O + P2O5 + H2O =>
2 NaH2PO4H2O = Na2O + P2O5 + 4 H2O
NaOCl(aq) + CH3COOH(aq) = HOCl(aq) + CH3COONa(aq) =>
NaOCl(aq) + CH3COOH(aq) = HOCl(aq) + CH3COONa(aq)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H12O + HNO3 = C6H10O4 + H2O + NO2 =>
C6H12O + 8 HNO3 = C6H10O4 + 5 H2O + 8 NO2
C10H14N2O + H2 = C10H20N2O =>
C10H14N2O + 3 H2 = C10H20N2O
LiNO3 + AlCl3 = Al(NO3)3 + LiCl =>
3 LiNO3 + AlCl3 = Al(NO3)3 + 3 LiCl
Cl2 + FeSO4 + KOH = Fe(OH)3 + KCl + K2SO4 =>
Cl2 + 2 FeSO4 + 6 KOH = 2 Fe(OH)3 + 2 KCl + 2 K2SO4
NH3 + HNO3 = NH2NO3 + H2O =>
3 NH3 + 5 HNO3 = 4 NH2NO3 + 3 H2O
KMnO4 + H2S2O3 = MnSO4 + K2S4O6 + H2O =>
2 KMnO4 + 3 H2S2O3 = 2 MnSO4 + K2S4O6 + 3 H2O
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
KOH + SrS = K2S + Sr(OH)2 =>
2 KOH + SrS = K2S + Sr(OH)2
Ag + H2S + O2 = AgS2 + H2O =>
Ag + 2 H2S + O2 = AgS2 + 2 H2O
ZnS(aq) + O2(g) = ZnSO4(aq) =>
ZnS(aq) + 2 O2(g) = ZnSO4(aq)
Zn(OH)2BaSO4 = ZnSO4Ba(OH)2 =>
Zn(OH)2BaSO4 = ZnSO4Ba(OH)2
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaOH + HgO = NaO + HgOH =>
NaOH + HgO = NaO + HgOH
HMnO4 = MnO4 + MnO2 + H2O =>
4 HMnO4 = 3 MnO4 + MnO2 + 2 H2O
(NH4)2O + H2SO4 = (NH4)2SO4 + H2O =>
(NH4)2O + H2SO4 = (NH4)2SO4 + H2O
Cu(s) + HCL(aq) = CuCL(aq) + H(g) =>
Cu(s) + HCL(aq) = CuCL(aq) + H(g)
NaNO3 + (NH4)2SO4 = NaSO4 + NO3(NH4)2 =>
NaNO3 + (NH4)2SO4 = NaSO4 + NO3(NH4)2
AlOH(s) + KOH(s) = AlKO + H2O(l) =>
AlOH(s) + KOH(s) = AlKO + H2O(l)
CaCl2 + K2CrO4 = CaCrO4 + KCl =>
CaCl2 + K2CrO4 = CaCrO4 + 2 KCl
CrO4 + Cl = Cr + ClO2 =>
CrO4 + 2 Cl = Cr + 2 ClO2
B + NaOH + H2O = NaBO3 + H2 =>
2 B + 2 NaOH + 4 H2O = 2 NaBO3 + 5 H2
FeCl3(aq) + AgNO3(aq) = AgCl(s) + Fe(NO3)3(aq) =>
FeCl3(aq) + 3 AgNO3(aq) = 3 AgCl(s) + Fe(NO3)3(aq)
Au3Br2 + Ag = AgBr + Au =>
Au3Br2 + 2 Ag = 2 AgBr + 3 Au
CuCO3 + HC2H3O2 = Cu(C2H3O2)2 + H2O + CO2 =>
CuCO3 + 2 HC2H3O2 = Cu(C2H3O2)2 + H2O + CO2
K2CrO7 + HCl = Cl2 + Cr2O3 + H2O + KCl =>
2 K2CrO7 + 22 HCl = 9 Cl2 + Cr2O3 + 11 H2O + 4 KCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cr2O4 + HNo3 = Cr(No3)4 + H2O =>
Cr2O4 + 8 HNo3 = 2 Cr(No3)4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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