| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2(g) + 2 NaOH(aq) = Na2SO3(s) + H2O(l)
C7H16 + Cl2 = C + HCl =>
C7H16 + 8 Cl2 = 7 C + 16 HCl
NaOH(aq) + HCl = NaCl(aq) + H2O(l) =>
NaOH(aq) + HCl = NaCl(aq) + H2O(l)
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
C2H6O + MnO4 = C2H4O2 + Mn + H2O =>
2 C2H6O + MnO4 = 2 C2H4O2 + Mn + 2 H2O
N2 + H2 + P + O2 = (NH4)3PO4 =>
3 N2 + 12 H2 + 2 P + 4 O2 = 2(NH4)3PO4
Sn + AlCl3 = SnCl2 + Al =>
3 Sn + 2 AlCl3 = 3 SnCl2 + 2 Al
Hg + NaCl = HgCl + Na =>
Hg + NaCl = HgCl + Na
Fe(NO3)3 + H2CO3 = Fe2(CO3)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2CO3 = Fe2(CO3)3 + 6 HNO3
AlO3H3 = Al2O3 + H2O =>
2 AlO3H3 = Al2O3 + 3 H2O
N2H4(l) + O2(g) = NO2(g) + H2O(l) =>
N2H4(l) + 3 O2(g) = 2 NO2(g) + 2 H2O(l)
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
F2O + H2O = H2F2O2 =>
F2O + H2O = H2F2O2
Be + P = Be3P2 =>
3 Be + 2 P = Be3P2
NH4(OH) + HNO3 = NH4NO3 + H2O =>
NH4(OH) + HNO3 = NH4NO3 + H2O
Ni(NH3)6 + HCl = NiCl2 + NH3 + H =>
Ni(NH3)6 + 2 HCl = NiCl2 + 6 NH3 + 2 H
H4C2 + O2 = H2O + O2C =>
H4C2 + 3 O2 = 2 H2O + 2 O2C
NH4NO3 + Cu = Cu(NO3)2 + NH4 =>
2 NH4NO3 + Cu = Cu(NO3)2 + 2 NH4
Al2(SO4)3 + Na(HCO3) = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 Na(HCO3) = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
FePO4 + H2O = Fe(OH)3 + H3PO4 =>
FePO4 + 3 H2O = Fe(OH)3 + H3PO4
H2S + Cl2 = S + Cl{-} + H{+} =>
H2S + Cl2 = S + 2 Cl{-} + 2 H{+}
HCOOH + ZnCO3 = HCOOZn + H2O + CO2 =>
3 HCOOH + 2 ZnCO3 = 2 HCOOZn + 2 H2O + 3 CO2
Zn + H2(SO4) = ZnSO4 + H2 =>
Zn + H2(SO4) = ZnSO4 + H2
Li2CO3 + MnCO3 + O2 = LiMn2O4 + CO2 =>
2 Li2CO3 + 8 MnCO3 + 3 O2 = 4 LiMn2O4 + 10 CO2
Fe(ClO4)3 + Na2O = Fe2O3 + Na(ClO4) =>
2 Fe(ClO4)3 + 3 Na2O = Fe2O3 + 6 Na(ClO4)
Zn + OH{-} + H2O = Zn(OH)4{2-} + H2 =>
Zn + 2 OH{-} + 2 H2O = Zn(OH)4{2-} + H2
Na + O2 = NaO2 =>
Na + O2 = NaO2
Mg(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Mg3(PO4)2 =>
3 Mg(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Mg3(PO4)2
SiS2 + H2O = H2S + SiO2 =>
SiS2 + 2 H2O = 2 H2S + SiO2
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
KOH + Cr2O3 + SO2 = H2O + S + K2Cr2O7 =>
4 KOH + 2 Cr2O3 + 3 SO2 = 2 H2O + 3 S + 2 K2Cr2O7
C + Se = CSe2 =>
C + 2 Se = CSe2
Ca3(PO4)2 + Mg = CaO + MgO + P =>
Ca3(PO4)2 + 5 Mg = 3 CaO + 5 MgO + 2 P
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
Co(NO3)2(H2O)6 + H3BO3 + C6H8O7 = CoB4O7 + N2 + CO2 + H2O =>
9 Co(NO3)2(H2O)6 + 36 H3BO3 + 5 C6H8O7 = 9 CoB4O7 + 9 N2 + 30 CO2 + 128 H2O
K2Cr2O7 + HCl + NaOH = KO + NaCrO + H2O + Cl4 =>
K2Cr2O7 + 8 HCl + 2 NaOH = 2 KO + 2 NaCrO + 5 H2O + 2 Cl4
Fe(OH)2 + OH = Fe2O3 + H2O =>
2 Fe(OH)2 + 2 OH = Fe2O3 + 3 H2O
CuSO4*5H2O + NH4OH = (NH4)2SO4 + Cu(OH)2 + H2O =>
CuSO4*5H2O + 2 NH4OH = (NH4)2SO4 + Cu(OH)2 + 5 H2O
Na + Si = Na2Si =>
2 Na + Si = Na2Si
C10H10O4 + C5H9NO2 = C20H28N2O8 =>
C10H10O4 + 2 C5H9NO2 = C20H28N2O8
Ca(ClO)2 + NaCl = NaClO + CaCl2 =>
Ca(ClO)2 + 2 NaCl = 2 NaClO + CaCl2
In + H2O = In2O3 + H2 =>
2 In + 3 H2O = In2O3 + 3 H2
C4H6O6 + CaCO3 = H2O + CO2 + CaC4H4O6 =>
C4H6O6 + CaCO3 = H2O + CO2 + CaC4H4O6
CsClO3(s) = CsCl(s) + O2(g) =>
2 CsClO3(s) = 2 CsCl(s) + 3 O2(g)
CaCl2(aq) + Na2CO3(s) = CaCO3 + NaCl =>
CaCl2(aq) + Na2CO3(s) = CaCO3 + 2 NaCl
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + Cr2Cl3 + H2O =>
4 K2CrO4 + 9 Na2SO3 + 14 HCl = 8 KCl + 9 Na2SO4 + 2 Cr2Cl3 + 7 H2O
ClO = ClO3 + Cl =>
3 ClO = ClO3 + 2 Cl
Al(NO3)3 + Na2(SO4) = Al2(SO4)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2(SO4) = Al2(SO4)3 + 6 NaNO3
(HCl) + (NaOH) = (H2O) + NaCl =>
(HCl) + (NaOH) = (H2O) + NaCl
HCl + CaCr2O7 + Pb(NO3)2 = PbCl4 + Ca(NO3) + Cr(NO3)3 + H2O =>
28 HCl + 2 CaCr2O7 + 7 Pb(NO3)2 = 7 PbCl4 + 2 Ca(NO3) + 4 Cr(NO3)3 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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