| Équations équilibrées la veille | Équations équilibrées le lendemain |
H{2+} + O{2-} = HO
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Br2 + S2O3{2-} + H2O = Br{-} + SO4{2-} + H{+} =>
4 Br2 + S2O3{2-} + 5 H2O = 8 Br{-} + 2 SO4{2-} + 10 H{+}
Zn(NO3)3 + LiOH = Zn(OH)3 + Li(NO3) =>
Zn(NO3)3 + 3 LiOH = Zn(OH)3 + 3 Li(NO3)
Ca5(PO4)3OH + HNO3 = Ca(H2PO4)2 + Ca(NO3)2 + H2O =>
2 Ca5(PO4)3OH + 14 HNO3 = 3 Ca(H2PO4)2 + 7 Ca(NO3)2 + 2 H2O
C2H5NC + H2O = C2H5NH2 + HCOOH =>
C2H5NC + 2 H2O = C2H5NH2 + HCOOH
SI + KOH = K2SIO2 + H2 =>
SI + 2 KOH = K2SIO2 + H2
Mn(NO3)2 + NaOH + H2O2 = MnO(OH)2 + NaNO3 + H2O =>
Mn(NO3)2 + 2 NaOH + H2O2 = MnO(OH)2 + 2 NaNO3 + H2O
Ca(ClO3)2 + NaBr = CaBr2 + Na(ClO3) =>
Ca(ClO3)2 + 2 NaBr = CaBr2 + 2 Na(ClO3)
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
Hg + NaOH = Hg(NaOH)2 =>
Hg + 2 NaOH = Hg(NaOH)2
(SO3)2{-} + Cl2 + H2O = (SO4)2{-} + Cl{-} + H{+} =>
(SO3)2{-} + 2 Cl2 + 2 H2O = (SO4)2{-} + 4 Cl{-} + 4 H{+}
Pb(NO3) + KS = KNO3 + PbS =>
Pb(NO3) + KS = KNO3 + PbS
CaCl2 + NaHCO3 = CO2 + Ca(OH)2 + NaCl =>
CaCl2 + 2 NaHCO3 = 2 CO2 + Ca(OH)2 + 2 NaCl
HC1 + Ca(OH)2 = CaC2 + H2O =>
2 HC1 + Ca(OH)2 = CaC2 + 2 H2O
Al + OH2 = AlOH2 =>
Al + OH2 = AlOH2
Al + I = AlI =>
Al + I = AlI
Cu{2+} + O{2-} = CuO =>
Cu{2+} + O{2-} = CuO
NiCO3 + Fe = FeCO3 + Ni =>
NiCO3 + Fe = FeCO3 + Ni
HCI(aq) + K2CO3(s) = KCI(aq) + CO2 + H2O =>
2 HCI(aq) + K2CO3(s) = 2 KCI(aq) + CO2 + H2O
FeCl3 + H2S = FeS + H2Cl3 =>
FeCl3 + H2S = FeS + H2Cl3
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
NaH2PO4 + Na2HPO4 = Na5P3O10 + H2O =>
NaH2PO4 + 2 Na2HPO4 = Na5P3O10 + 2 H2O
NH3 + H2O2 = H2O + HNO3 =>
NH3 + 4 H2O2 = 5 H2O + HNO3
MgSO4 + KOH = KSO4 + MgOH =>
MgSO4 + KOH = KSO4 + MgOH
C2F6 + O2 = CO2 + F2 =>
C2F6 + 2 O2 = 2 CO2 + 3 F2
Cr2(SO4)3 + KCO3 = Cr2(CO3)3 + KSO4 =>
Cr2(SO4)3 + 3 KCO3 = Cr2(CO3)3 + 3 KSO4
Ca{2+} + PO4{3-} = Ca3(PO4)2 =>
3 Ca{2+} + 2 PO4{3-} = Ca3(PO4)2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaSO4(aq) + Cu(OH)2 = Na(OH)2 + CuSO4 =>
NaSO4(aq) + Cu(OH)2 = Na(OH)2 + CuSO4
NH4(aq) + OH(aq) = NH4(OH) =>
NH4(aq) + OH(aq) = NH4(OH)
Ca2O + H2O = Ca2H2O2 =>
Ca2O + H2O = Ca2H2O2
Cu(OH)2 + HCl1 = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl1 = CuCl2 + 2 H2O
Cu(NO3)2 + K2S = CuS + K(NO3) =>
Cu(NO3)2 + K2S = CuS + 2 K(NO3)
C2F6 + O2 = CO2 + F2 =>
C2F6 + 2 O2 = 2 CO2 + 3 F2
Cr(C2H3O2)3 + HI = CrI3 + HC2H3O2 =>
Cr(C2H3O2)3 + 3 HI = CrI3 + 3 HC2H3O2
CaCO3 + HCl = Ca + Cl2 + CO2 + H2O =>
CaCO3 + 2 HCl = Ca + Cl2 + CO2 + H2O
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
Li + H3 = LiH =>
3 Li + H3 = 3 LiH
NaNO3 + BaCl2 = Ba(NO3)2 + NaCl =>
2 NaNO3 + BaCl2 = Ba(NO3)2 + 2 NaCl
C7H6O + C4H5N = C44H30N4 + H2O + H2 =>
4 C7H6O + 4 C4H5N = C44H30N4 + 4 H2O + 3 H2
KCl + Br2 = K + BrCl =>
2 KCl + Br2 = 2 K + 2 BrCl
Cu{+2)+S2O3{-2} = Cu{+}+S4O6{-2} =>
2 Cu{+2)+2S2O3{-2} = 2 Cu{+}+S4O6{-2}
[Ag(NH3)2]{+} + Cl{-} + HNO3 = AgCl + NO3 + NH4 =>
[Ag(NH3)2]{+} + Cl{-} + 2 HNO3 = AgCl + 2 NO3 + 2 NH4
HI(aq) + Al(s) = H3Al(aq) + I(aq) =>
3 HI(aq) + Al(s) = H3Al(aq) + 3 I(aq)
H3PO4 + CO2 = H2CO3 + P2O5 =>
2 H3PO4 + 3 CO2 = 3 H2CO3 + P2O5
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Ba(OH)2 + HClO3 = Ba(OH)(ClO3) + H2O =>
Ba(OH)2 + HClO3 = Ba(OH)(ClO3) + H2O
PbCrO4 + KI + HCI = PbCI2 + CrCI3 + KCI + I2 + H2O =>
2 PbCrO4 + 12 KI + 16 HCI = 2 PbCI2 + 2 CrCI3 + 12 KCI + 3 I2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/24
Équations équilibrées sur11/07/23
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