| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO + 2 Na = 2 NaCl + H2 + O2
Mn(OH)2 = Mn + O2 + H2 =>
Mn(OH)2 = Mn + O2 + H2
SiO30 + HF32 = Si9 + HOH + F90 =>
9 SiO30 + 540 HF32 = Si9 + 270 HOH + 192 F90
MgCO3 + KI = MgI + CO3K =>
MgCO3 + KI = MgI + CO3K
Mn(OH)2 = Mn + O2 + H2 =>
Mn(OH)2 = Mn + O2 + H2
Mn(OH)2 = MnO2 + H2 =>
Mn(OH)2 = MnO2 + H2
PbOBaOK2O + Na2OCaOB2O3GeO2 = PbOBaOK2ONa2OCaOB2O3GeO2 =>
PbOBaOK2O + Na2OCaOB2O3GeO2 = PbOBaOK2ONa2OCaOB2O3GeO2
Fe + N2H4 + H2O = Fe3O4 + NH3 =>
3 Fe + 4 N2H4 + 4 H2O = Fe3O4 + 8 NH3
SiO30 + HF32 = Si9 + HOH + F90 =>
9 SiO30 + 540 HF32 = Si9 + 270 HOH + 192 F90
Mn(OH)2 = Mn + O2 + H2 =>
Mn(OH)2 = Mn + O2 + H2
Pb(NO3)2 + FeI2 = PbI2 + Fe(NO3)2 =>
Pb(NO3)2 + FeI2 = PbI2 + Fe(NO3)2
K3PO4 + Cr(CH3COO)2 = Cr3(PO4)2 + KCH3COO =>
2 K3PO4 + 3 Cr(CH3COO)2 = Cr3(PO4)2 + 6 KCH3COO
SiO30 + HF32 = Si9 + HOH + F90 =>
9 SiO30 + 540 HF32 = Si9 + 270 HOH + 192 F90
Ag(NH3)2OH + NaI = AgI + Na(NH3)2OH =>
Ag(NH3)2OH + NaI = AgI + Na(NH3)2OH
Co(OH)NO3 + KOH = Co(OH)2 + KNO3 =>
Co(OH)NO3 + KOH = Co(OH)2 + KNO3
KMnO4 + H2O + Na2S = S + MnO2 + KOH + NaOH =>
2 KMnO4 + 4 H2O + 3 Na2S = 3 S + 2 MnO2 + 2 KOH + 6 NaOH
CaBr2(aq) + Cl2(g) = CaCl2(aq) + Br2(g) =>
CaBr2(aq) + Cl2(g) = CaCl2(aq) + Br2(g)
MgCO3 + KI = MgI + CO3K =>
MgCO3 + KI = MgI + CO3K
MgS + Al2(SO3)3 = Mg(SO3) + Al2S3 =>
3 MgS + Al2(SO3)3 = 3 Mg(SO3) + Al2S3
Mn(OH)2 = Mn + O2 + H2 =>
Mn(OH)2 = Mn + O2 + H2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
PhC7H15 + KMnO4 + H2SO4 = PhCHO2 + C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 PhC7H15 + 14 KMnO4 + 21 H2SO4 = 5 PhCHO2 + 10 C3H6O2 + 7 K2SO4 + 14 MnSO4 + 26 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Pb(NO3)2 + Zn0 = Zn(NO3)2 + Pb =>
Pb(NO3)2 + Zn0 = Zn(NO3)2 + Pb
Cl2(l) + NaI(aq) = I2(aq) + NaCl(aq) =>
Cl2(l) + 2 NaI(aq) = I2(aq) + 2 NaCl(aq)
KI(aq) + Cl2(aq) = KCl(aq) + I2(s) =>
2 KI(aq) + Cl2(aq) = 2 KCl(aq) + I2(s)
MgCO3 + KI = MgI + CO3K =>
MgCO3 + KI = MgI + CO3K
CS2(l) + O2(g) = CO2(g) + SO2(g) =>
CS2(l) + 3 O2(g) = CO2(g) + 2 SO2(g)
SN(OH)4 + HCl = SNCl4 + H2O =>
SN(OH)4 + 4 HCl = SNCl4 + 4 H2O
Zn(s) + Mg(NO3)2(aq) = MgZn + NO3 =>
Zn(s) + Mg(NO3)2(aq) = MgZn + 2 NO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Nb + NbO2 = Nb2O3 =>
Nb + 3 NbO2 = 2 Nb2O3
SK2Cr2O7 + H2O + S = KOH + Cr2O3 + SO2 =>
2 SK2Cr2O7 + 2 H2O + S = 4 KOH + 2 Cr2O3 + 3 SO2
NaI + Al2(SO4)3 = Al2I + Na(SO4)3 =>
NaI + Al2(SO4)3 = Al2I + Na(SO4)3
HgS + HNO3 + HCl = HgCl4 + NO + H2O + S =>
3 HgS + 4 HNO3 + 12 HCl = 3 HgCl4 + 4 NO + 8 H2O + 3 S
NaOH(aq) + H2SO4 = Na2SO4 + H2O(l) =>
2 NaOH(aq) + H2SO4 = Na2SO4 + 2 H2O(l)
HgS + HNO3 + HCl = HgCl4 + NO + H2O + S =>
3 HgS + 4 HNO3 + 12 HCl = 3 HgCl4 + 4 NO + 8 H2O + 3 S
MnO2 + Cr{3} + H2O = Mn{2} + H{+} + Cr2O7{2-} =>
3 MnO2 + 2 Cr{3} + H2O = 3 Mn{2} + 2 H{+} + Cr2O7{2-}
HgS + HNO3 + HCl = HgCl4 + NO + H2O + S =>
3 HgS + 4 HNO3 + 12 HCl = 3 HgCl4 + 4 NO + 8 H2O + 3 S
FeCl3 + Fe + NaOH = Fe3O4 + NaCl + H2O =>
8 FeCl3 + Fe + 24 NaOH = 3 Fe3O4 + 24 NaCl + 12 H2O
Fe + O2 = Fe(lll)O =>
2 Fe + O2 = 2 Fe(lll)O
Cs + P4 = Cs3P4 =>
3 Cs + P4 = Cs3P4
CrCl2 = Cr{+} + Cl2{-} =>
CrCl2 = Cr{+} + Cl2{-}
KNO3 + NaHCO3 = KHCO3 + NaNO3 =>
KNO3 + NaHCO3 = KHCO3 + NaNO3
HgS + HNO3 + HCl = HgCl4 + NO + H2O + S =>
3 HgS + 4 HNO3 + 12 HCl = 3 HgCl4 + 4 NO + 8 H2O + 3 S
Zn + Cu(CIO3)2 = Zn(CIO3) + Cu =>
2 Zn + Cu(CIO3)2 = 2 Zn(CIO3) + Cu
SiO30 + HF32 = Si9 + HOH + F90 =>
9 SiO30 + 540 HF32 = Si9 + 270 HOH + 192 F90
HgS + HNO3 + HCl = HgCl4 + NO + H2O + S =>
3 HgS + 4 HNO3 + 12 HCl = 3 HgCl4 + 4 NO + 8 H2O + 3 S
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Sb2O5 + RbOH = RbSbO3 + H2O =>
Sb2O5 + 2 RbOH = 2 RbSbO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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