| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KOH + Al(NO3)3 = 3 KNO3(aq) + Al(OH)3
HCH3CO2 + OH = H2CO4 + H2O =>
HCH3CO2 + 12 OH = 2 H2CO4 + 6 H2O
Mn2O7 + Na2O = Na2MnO4 + O2 =>
2 Mn2O7 + 4 Na2O = 4 Na2MnO4 + O2
Si2H2 + O2 = SiO2 + H2O =>
2 Si2H2 + 5 O2 = 4 SiO2 + 2 H2O
NH3 + K2SiO3 = K + N2 + H2O + Si =>
2 NH3 + K2SiO3 = 2 K + N2 + 3 H2O + Si
Na2CO3 + HCH3COO = NaCH3COO + CO2 + H2O =>
Na2CO3 + 2 HCH3COO = 2 NaCH3COO + CO2 + H2O
NH3H2O + HCl = NH4Cl + H2O =>
NH3H2O + HCl = NH4Cl + H2O
CO3 + H2O = C6H12O6 + O2 =>
6 CO3 + 6 H2O = C6H12O6 + 9 O2
C4H8Cl2 + Mg = C4H8Mg2Cl2 =>
C4H8Cl2 + 2 Mg = C4H8Mg2Cl2
Au + HCl = AuCl3 + H2 =>
2 Au + 6 HCl = 2 AuCl3 + 3 H2
AgNO3 + Na(SCN) = Ag(SCN) + NaNO3 =>
AgNO3 + Na(SCN) = Ag(SCN) + NaNO3
KOH + COCl2 + KClO3 = CO2O3 + KCl + H2O =>
2 KOH + COCl2 + KClO3 = CO2O3 + 3 KCl + H2O
Al + N2 = AlN3 =>
2 Al + 3 N2 = 2 AlN3
H + N2O = OH + N2 =>
H + N2O = OH + N2
C3H7OH + Cu(OH)2 = C3H6OCu + H2O =>
C3H7OH + Cu(OH)2 = C3H6OCu + 2 H2O
HClO4(aq) + Mg(OH)2(aq) = H2O(l) + Mg(ClO4)2 =>
2 HClO4(aq) + Mg(OH)2(aq) = 2 H2O(l) + Mg(ClO4)2
Ge + NaOH + H2O2 = Na2[Ge(OH)6] =>
Ge + 2 NaOH + 2 H2O2 = Na2[Ge(OH)6]
Fe(OH)2 + O2 = FeOOH + H2O =>
4 Fe(OH)2 + O2 = 4 FeOOH + 2 H2O
KClO3 + H2C2O4 = ClO2(g) + CO2 + H2O + K2C2O4 =>
2 KClO3 + 2 H2C2O4 = 2 ClO2(g) + 2 CO2 + 2 H2O + K2C2O4
H2O2 + As2S5 + NH4OH = (NH4)3AsO4 + H2O + (NH4)2SO4 =>
20 H2O2 + As2S5 + 16 NH4OH = 2(NH4)3AsO4 + 28 H2O + 5(NH4)2SO4
NaHCO3 + HBr = NaBr + H2O + CO2 =>
NaHCO3 + HBr = NaBr + H2O + CO2
Co(NH3)6Cl5 = CoCl2 + NH3 + Cl =>
Co(NH3)6Cl5 = CoCl2 + 6 NH3 + 3 Cl
Zn(s) + OH{-} + H2O = Zn(OH)4{2-} + H2(g) =>
Zn(s) + 2 OH{-} + 2 H2O = Zn(OH)4{2-} + H2(g)
Ca(HCO3)2 + Ca(OH)2 = Ca(CO3) + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 Ca(CO3) + 2 H2O
HCl(aq) + NaOH(aq) = H2O + NaCl =>
HCl(aq) + NaOH(aq) = H2O + NaCl
SiO2(g) + H2O(l) = HSiO3(aq) + H3O =>
SiO2(g) + 2 H2O(l) = HSiO3(aq) + H3O
N2O + H2O = HNO =>
N2O + H2O = 2 HNO
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
Al{3+} + O{2-} = Al3 + O2 =>
12 Al{3+} + 18 O{2-} = 4 Al3 + 9 O2
CuCl2 + Fe(OH)2 = Cu(OH)2 + Cl2Fe =>
CuCl2 + Fe(OH)2 = Cu(OH)2 + Cl2Fe
Ge + NaOH + H2O2 = Na2[Ge(OH)6] =>
Ge + 2 NaOH + 2 H2O2 = Na2[Ge(OH)6]
K2CrO7 + (NH4)2SO4 = K2SO4 + Cr2O7 + NH4 + O2 =>
4 K2CrO7 + 4(NH4)2SO4 = 4 K2SO4 + 2 Cr2O7 + 8 NH4 + 7 O2
ZnCl2 = Zn(s) + Cl2(g) =>
ZnCl2 = Zn(s) + Cl2(g)
CH3COOCH(CH3)CH2CH3 + KOH = CH3COOK + CH(CH3)CH2CH3OH =>
CH3COOCH(CH3)CH2CH3 + KOH = CH3COOK + CH(CH3)CH2CH3OH
Fe(OH)2 + O2 = Fe(OH)3 + Fe2O3 =>
12 Fe(OH)2 + 3 O2 = 8 Fe(OH)3 + 2 Fe2O3
C16H14O3 + O2 = CO2 + H2O =>
C16H14O3 + 18 O2 = 16 CO2 + 7 H2O
BaO + CO = BaCO2 =>
BaO + CO = BaCO2
PbS + AlCl = AlS + PbCl =>
PbS + AlCl = AlS + PbCl
C3H7OH + NaOH = C3H7ONa + H2O =>
C3H7OH + NaOH = C3H7ONa + H2O
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Zn + Cr2(SO4)3 = Zn(SO4)3 + Cr =>
Zn + Cr2(SO4)3 = Zn(SO4)3 + 2 Cr
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + (NH4)(NO3) =>
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + 2(NH4)(NO3)
Zn + KNO3 + H2O = NH3 + K2ZnO2 + O2 =>
2 Zn + 4 KNO3 + 6 H2O = 4 NH3 + 2 K2ZnO2 + 7 O2
C35H54O27 + O2 = CO2 + H2O =>
C35H54O27 + 35 O2 = 35 CO2 + 27 H2O
Ar + O2 = ArO4 =>
Ar + 2 O2 = ArO4
Li + CaCl2 = LiCl + Ca =>
2 Li + CaCl2 = 2 LiCl + Ca
C2H7N + O2 = CO + H2O + NO =>
4 C2H7N + 13 O2 = 8 CO + 14 H2O + 4 NO
H2O2 + H2S = H2O + S2 =>
2 H2O2 + 2 H2S = 4 H2O + S2
C3H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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