| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4*H2O = 2 CuO + 2 SO2 + O2 + 2 H2O
Zn(CH3COO)2 + CsOH = Zn(OH)2 + CsCH3COO =>
Zn(CH3COO)2 + 2 CsOH = Zn(OH)2 + 2 CsCH3COO
HCOOH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
HCOOH + 2[Ag(NH3)2]OH = 2 Ag + CO2 + 2 H2O + 4 NH3
C7H6O + KMnO4 = C7H4O2 + MnO2 + KOH + H2O =>
3 C7H6O + 4 KMnO4 = 3 C7H4O2 + 4 MnO2 + 4 KOH + H2O
Mn3O4 + OH = MnO4 + H2O =>
Mn3O4 + 16 OH = 3 MnO4 + 8 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
N2H3O3 + NaOH = NaNO3 + NH4O =>
N2H3O3 + NaOH = NaNO3 + NH4O
NaOH + CuSO4*5H2O + H2O = Cu(OH)2 + Na2SO4*10H2O =>
2 NaOH + CuSO4*5H2O + 5 H2O = Cu(OH)2 + Na2SO4*10H2O
Ca(NO3)2(aq) + MgSO4(aq) = CaSO4(aq) + Mg(NO3)2(aq) =>
Ca(NO3)2(aq) + MgSO4(aq) = CaSO4(aq) + Mg(NO3)2(aq)
CuCl2 + Na2S2O5 = NaCl + SO2 + SO3 + Cu =>
CuCl2 + Na2S2O5 = 2 NaCl + SO2 + SO3 + Cu
Fe2O + KCl = Fe2Cl + KO =>
Fe2O + KCl = Fe2Cl + KO
Fe{2+} + KSCN = FeSCN{2+} + K =>
Fe{2+} + KSCN = FeSCN{2+} + K
CH3CCOOH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
2 CH3CCOOH + 3 NaHCO3 = 3 NaC2H3O2 + H2O + 3 CO2
Na(s) + Mg(C2H3O2)2(aq) = Na(C2H3O2)2 + Mg(s) =>
Na(s) + Mg(C2H3O2)2(aq) = Na(C2H3O2)2 + Mg(s)
C5H13COOH + O2 = CO2 + H2O =>
2 C5H13COOH + 17 O2 = 12 CO2 + 14 H2O
Br2 + Al(s) = AlBr3(s) =>
3 Br2 + 2 Al(s) = 2 AlBr3(s)
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3 =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3
Ca(HCO3)2 = CO2 + CaO + H2O =>
Ca(HCO3)2 = 2 CO2 + CaO + H2O
KMnO4 + Na2SO3 + NaOH = H2O + K2MnO4 + Na2MnO4 + Na2SO4 =>
2 KMnO4 + Na2SO3 + 2 NaOH = H2O + K2MnO4 + Na2MnO4 + Na2SO4
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
(NH4)2SO4 + C(ClO4)4 = CS2 + O2 + NH4ClO4 =>
2(NH4)2SO4 + C(ClO4)4 = CS2 + 4 O2 + 4 NH4ClO4
MnO4{-} + Mn{2+} + OH{-} = MnO2 + H{+} =>
2 MnO4{-} + 3 Mn{2+} + 2 OH{-} = 5 MnO2 + 2 H{+}
C2H5OH + O2 = C2H4O2H + H2O =>
4 C2H5OH + 3 O2 = 4 C2H4O2H + 2 H2O
CaCo3 = Co + Ca =>
CaCo3 = 3 Co + Ca
CH3CH2CH2CH(OH)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2CH2COOH + H2O =>
5 CH3CH2CH2CH(OH)2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 CH3CH2CH2CH2COOH + 9 H2O
CO2 + Sc = Sc2(C2O4)3 =>
6 CO2 + 2 Sc = Sc2(C2O4)3
C23H42 + O2 = CO2 + H2O =>
2 C23H42 + 67 O2 = 46 CO2 + 42 H2O
H2 + Chlorine = hydrogenchloride =>
H2 + Cl2 = 2 HCl
CH3OH + K2Cr2O7 + H2SO4 = K2SO4 + H2O + HCOOH + Cr2(SO4)3 =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 11 H2O + 3 HCOOH + 2 Cr2(SO4)3
CO2 + NH3 + H2O = (NH4)2CO3(s) =>
CO2 + 2 NH3 + H2O = (NH4)2CO3(s)
FeCl3 + KSCN = [Fe(SCN)2]Cl + KCl =>
FeCl3 + 2 KSCN = [Fe(SCN)2]Cl + 2 KCl
C20H16O4 + NH4OH = C20H15O4 + H3O + NH3 =>
C20H16O4 + NH4OH = C20H15O4 + H3O + NH3
Zn + H2SO4(aq) = ZnSO4(aq) + H2 =>
Zn + H2SO4(aq) = ZnSO4(aq) + H2
K2CrO7 + NaI + H2SO4 = I2 + Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2CrO7 + 18 NaI + 14 H2SO4 = 9 I2 + 9 Na2SO4 + Cr2(SO4)3 + 14 H2O + 2 K2SO4
Na[Cr(OH)4] = Cr(OH)3 + NaOH =>
Na[Cr(OH)4] = Cr(OH)3 + NaOH
C4H6NiO4 + KOH = CH3CO2K + NiO + H2O =>
C4H6NiO4 + 2 KOH = 2 CH3CO2K + NiO + H2O
Zn(OH)2 + Na2CO3 = Na2ZnO2 + CO2 + H2O =>
Zn(OH)2 + Na2CO3 = Na2ZnO2 + CO2 + H2O
Ba2 + (Po4)2 = Ba3(Po4)2 =>
3 Ba2 + 2(Po4)2 = 2 Ba3(Po4)2
Al + Ag = AlAg3 =>
Al + 3 Ag = AlAg3
MnO2 + KI + H2SO4 = I + MnSO4 + K2SO4 + H2O =>
MnO2 + 2 KI + 2 H2SO4 = 2 I + MnSO4 + K2SO4 + 2 H2O
NaOCl(aq) + NH3(aq) = NaOH(aq) + NH2Cl(g) =>
NaOCl(aq) + NH3(aq) = NaOH(aq) + NH2Cl(g)
CaSiO3 + H2O = CaH2SiO4 =>
CaSiO3 + H2O = CaH2SiO4
H2SO4 + KCH3COO = CH3COOH + K2SO4 =>
H2SO4 + 2 KCH3COO = 2 CH3COOH + K2SO4
CH3CH2Cl + KOH = CH3CH2OH + KCl =>
CH3CH2Cl + KOH = CH3CH2OH + KCl
Al + CH3COO = Al(C2H3O2)3 =>
Al + 3 CH3COO = Al(C2H3O2)3
Pb(s) + CuSO4(aq) = PbSO4(aq) + Cu(s) =>
Pb(s) + CuSO4(aq) = PbSO4(aq) + Cu(s)
Ca(HCO3)2 = CO2 + CaO + H2O =>
Ca(HCO3)2 = 2 CO2 + CaO + H2O
C6H10O + HCl = C6H10OH + Cl =>
C6H10O + HCl = C6H10OH + Cl
H{+} + PbO2 + Cl{-} = Pb{2+} + Cl2 + H2O =>
4 H{+} + PbO2 + 2 Cl{-} = Pb{2+} + Cl2 + 2 H2O
PbCl + H2SO4 = PbSO4 + H2Cl =>
PbCl + H2SO4 = PbSO4 + H2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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