| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn02 + 3 O = Mn2O3
HBrO3(aq) + H2O(l) + SO2(g) = Br2(g) + H2SO4(aq) =>
2 HBrO3(aq) + 4 H2O(l) + 5 SO2(g) = Br2(g) + 5 H2SO4(aq)
Zn + Pb(NO3)2 = PbZn + (NO3)2 =>
Zn + Pb(NO3)2 = PbZn + (NO3)2
BaO2 + KCl = BaCl2 + K2O2 =>
BaO2 + 2 KCl = BaCl2 + K2O2
CH3CH2OOCH2CH3 + NaOH = CH3CH2OONa + CH3CH2OH =>
CH3CH2OOCH2CH3 + NaOH = CH3CH2OONa + CH3CH2OH
As2O3 + KNO3 + H2O = H3AsO4 + NO + K2HAsO4 =>
3 As2O3 + 4 KNO3 + 7 H2O = 4 H3AsO4 + 4 NO + 2 K2HAsO4
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
O3 + F2 = FO3 =>
2 O3 + F2 = 2 FO3
NaHCO3 + H2O = NaHO + CO3H2 =>
NaHCO3 + H2O = NaHO + CO3H2
AgOCN(aq) + NH4Cl(aq) = AgCl(s) + NH4OCN(aq) =>
AgOCN(aq) + NH4Cl(aq) = AgCl(s) + NH4OCN(aq)
AgNO3 + K2HPO4 = Ag2HPO4 + K2(NO3)2 =>
2 AgNO3 + K2HPO4 = Ag2HPO4 + K2(NO3)2
CH3COOH + CH3CH(OH)CH(OH)CH3 = CH3COOCH3CH2CH3 + H2O =>
CH3COOH + 7 CH3CH(OH)CH(OH)CH3 = 6 CH3COOCH3CH2CH3 + 4 H2O
HCH3CO2 + NaOH = H2O + NaCH3CO2 =>
HCH3CO2 + NaOH = H2O + NaCH3CO2
Pb(CO3)2 = PbO2 + CO2 =>
Pb(CO3)2 = PbO2 + 2 CO2
Zn + Cu{2} = Zn{2} + Cu =>
Zn + Cu{2} = Zn{2} + Cu
K2SO3 + CaO = K2O + CaSO3 =>
K2SO3 + CaO = K2O + CaSO3
P4O6 + H2O + O2 = H3PO4 =>
P4O6 + 6 H2O + 2 O2 = 4 H3PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3(CH2)3OH + KBr + H2SO4 = CH3(CH2)3Br + H2O + KHSO4 =>
CH3(CH2)3OH + KBr + H2SO4 = CH3(CH2)3Br + H2O + KHSO4
H2S + IO3{-} = I2 + SO3{2-} + H2O + H{+} =>
5 H2S + 6 IO3{-} = 3 I2 + 5 SO3{2-} + 3 H2O + 4 H{+}
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
K[Ag(CN)2] + NH3 = K[Ag(NH3)2] + CN =>
K[Ag(CN)2] + 2 NH3 = K[Ag(NH3)2] + 2 CN
KOH + Zn + KNO3 = KN3 + K2ZnO2 + H2O =>
14 KOH + 8 Zn + 3 KNO3 = KN3 + 8 K2ZnO2 + 7 H2O
MnO4{-} + OH{-} = MnO4{3-} + H2O + O2 =>
2 MnO4{-} + 4 OH{-} = 2 MnO4{3-} + 2 H2O + O2
K2CO3 + Co(NO3)2 = K2(NO3)2 + CoCO3 =>
K2CO3 + Co(NO3)2 = K2(NO3)2 + CoCO3
NiCl2*6H2O + C2H8N2 = [Ni(C2H8N2)3]Cl2 + H2O =>
NiCl2*6H2O + 3 C2H8N2 = [Ni(C2H8N2)3]Cl2 + 6 H2O
Fe{3+} + C6H6O + H2O = Fe{2+} + H{+} + HCO3{-} =>
28 Fe{3+} + C6H6O + 17 H2O = 28 Fe{2+} + 34 H{+} + 6 HCO3{-}
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
NaOH + NaOCl + H2S = NaCl + H2O + NaSO4 =>
2 NaOH + 9 NaOCl + 2 H2S = 9 NaCl + 3 H2O + 2 NaSO4
Br + SI = SBr + I =>
Br + SI = SBr + I
CH5N3O4 = CO + CO2 + H2O + N2 =>
2 CH5N3O4 = CO + CO2 + 5 H2O + 3 N2
C16OH33 + O2 = H2O + CO2 =>
4 C16OH33 + 95 O2 = 66 H2O + 64 CO2
BeCO3 + H3PO4 = CO2 + H2O + Be3(PO4)2 =>
3 BeCO3 + 2 H3PO4 = 3 CO2 + 3 H2O + Be3(PO4)2
NH4N3 + P = PN + NH3 =>
3 NH4N3 + 8 P = 8 PN + 4 NH3
PbO + NaNO3 = Na2O + Pb(NO3)2 =>
PbO + 2 NaNO3 = Na2O + Pb(NO3)2
Na2 + I = NaI =>
Na2 + 2 I = 2 NaI
AlCl3(aq) + NH4OH(aq) = Al(OH)3(aq) + NH4Cl(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = Al(OH)3(aq) + 3 NH4Cl(aq)
Li(NO3)(H2O)2 + Fe(NO3)3(H2O)9 + C6H8O7 = Li5Fe25O40 + CO2 + N2 + H2O =>
45 Li(NO3)(H2O)2 + 225 Fe(NO3)3(H2O)9 + 200 C6H8O7 = 9 Li5Fe25O40 + 1200 CO2 + 360 N2 + 2915 H2O
KBr + KOH + N2O4 = KBrO3 + H2O + KNO2 =>
KBr + 6 KOH + 3 N2O4 = KBrO3 + 3 H2O + 6 KNO2
HCl + Na2S = H2S + NaCl =>
2 HCl + Na2S = H2S + 2 NaCl
Ca(HCO3)2 + HCl = H2O + CaCl2 + CO2 =>
Ca(HCO3)2 + 2 HCl = 2 H2O + CaCl2 + 2 CO2
NH3 + H2O + Fe = Fe(OH)3 + NH4 =>
3 NH3 + 3 H2O + Fe = Fe(OH)3 + 3 NH4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaCl2 + K3AsO4 = Ca3(AsO4)2 + KCl =>
3 CaCl2 + 2 K3AsO4 = Ca3(AsO4)2 + 6 KCl
NH3 + H2O + Fe = Fe(OH)3 + NH4 =>
3 NH3 + 3 H2O + Fe = Fe(OH)3 + 3 NH4
Al2O3 + CaF2 = Al2F6 + Ca3O3 =>
Al2O3 + 3 CaF2 = Al2F6 + Ca3O3
C4H8(OH)2 + H2O2 = C4H6O2 + H2O =>
C4H8(OH)2 + 2 H2O2 = C4H6O2 + 4 H2O
Cr2O3 + HNO3 + NaOH = Na2CrO4 + NaNO2 + H2O =>
Cr2O3 + 3 HNO3 + 7 NaOH = 2 Na2CrO4 + 3 NaNO2 + 5 H2O
C11H17O4 + O2 = CO2 + H2O =>
4 C11H17O4 + 53 O2 = 44 CO2 + 34 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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