| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CN + H2O = CH3CH2OH + HCN
(CH3NH2) + H2O = CH3NH3 + OH =>
(CH3NH2) + H2O = CH3NH3 + OH
YbSO4 + HNO3 = Yb(NO3)3 + H2SO4 + H2O + NO2 =>
YbSO4 + 4 HNO3 = Yb(NO3)3 + H2SO4 + H2O + NO2
HCl + Ag2O3 = AgCl + H2O + Cl2 =>
6 HCl + Ag2O3 = 2 AgCl + 3 H2O + 2 Cl2
CS2 + O2 = CO2 + S8O2 =>
4 CS2 + 5 O2 = 4 CO2 + S8O2
Ag{+} + Ni = Ag + Ni{2+} =>
2 Ag{+} + Ni = 2 Ag + Ni{2+}
Fe(HCO3)2 + O2 + H2O = Fe(OH)3 + CO2 =>
4 Fe(HCO3)2 + O2 + 2 H2O = 4 Fe(OH)3 + 8 CO2
PhC2H5 + O2 = PhOH + CO2 + H2O =>
2 PhC2H5 + 7 O2 = 2 PhOH + 4 CO2 + 4 H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
H2NCH2COOH + O = N2 + CO2 + H2O =>
2 H2NCH2COOH + 9 O = N2 + 4 CO2 + 5 H2O
BF3 + LiF = LiBF4 =>
BF3 + LiF = LiBF4
CaOH(aq) + HNO3(aq) = CaNO3(aq) + H2O(l) =>
CaOH(aq) + HNO3(aq) = CaNO3(aq) + H2O(l)
NaBiO + FeSO4 + NaOH = Na2FeO4 + Na2SO4 + Na3Bi + H2O =>
NaBiO + FeSO4 + 6 NaOH = Na2FeO4 + Na2SO4 + Na3Bi + 3 H2O
H2O(g) + C(g) = CO(g) + H(g) =>
H2O(g) + C(g) = CO(g) + 2 H(g)
HNO3 + C20H14O4 = H2O + CO2 + NO =>
86 HNO3 + 3 C20H14O4 = 64 H2O + 60 CO2 + 86 NO
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
S10 + Cl2 = S5Cl =>
S10 + Cl2 = 2 S5Cl
Ca(OH)2 + Mg2{+} = Mg(OH)2 + Ca2{+} =>
2 Ca(OH)2 + Mg2{+} = 2 Mg(OH)2 + Ca2{+}
Al + H2 + O2 = Al(OH)3 =>
2 Al + 3 H2 + 3 O2 = 2 Al(OH)3
Na2SO4 + Zn = Na + ZnSO4 =>
Na2SO4 + Zn = 2 Na + ZnSO4
Co + SO4 = CoSO4 =>
Co + SO4 = CoSO4
HNO2 + H2O = H3O + NO3 =>
HNO2 + 4 H2O = 3 H3O + NO3
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
C2H3O2 + H2O = C2H2O2 + H3O =>
C2H3O2 + H2O = C2H2O2 + H3O
Be + H2S = BeH2S =>
Be + H2S = BeH2S
MnO4 + H2 = MnO2 + H2O =>
MnO4 + 2 H2 = MnO2 + 2 H2O
NaOH + C8H5O4K = KOH + C8H5O4Na =>
NaOH + C8H5O4K = KOH + C8H5O4Na
Mg + CoCl2 = MgCoCl2 =>
Mg + CoCl2 = MgCoCl2
AgNO3 + Cl2 = AgCl + O2 + N2O5 =>
4 AgNO3 + 2 Cl2 = 4 AgCl + O2 + 2 N2O5
CH3COOH + P2O5 = (CH3CO)2O + HPO3 =>
2 CH3COOH + P2O5 = (CH3CO)2O + 2 HPO3
CuBr + HNO3 = Cu(NO3)2 + NO + HBr + H2O =>
3 CuBr + 7 HNO3 = 3 Cu(NO3)2 + NO + 3 HBr + 2 H2O
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + NH4C2H3O2 =>
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + 2 NH4C2H3O2
C6H12Cl2 + Zn = C6H12 + ZnCl2 =>
C6H12Cl2 + Zn = C6H12 + ZnCl2
Ag{+} + Ni = Ag + Ni{2+} =>
2 Ag{+} + Ni = 2 Ag + Ni{2+}
H + I = HI =>
H + I = HI
HgCl2 + H2SO4 = HgSO4 + H2Cl2 =>
HgCl2 + H2SO4 = HgSO4 + H2Cl2
C6H12O3N2 + O2 = NH3 + CO2 + H2O =>
C6H12O3N2 + 6 O2 = 2 NH3 + 6 CO2 + 3 H2O
(NH4)2SO4 + Pb(OH)4 = NH4OH + Pb(SO4)2 =>
2(NH4)2SO4 + Pb(OH)4 = 4 NH4OH + Pb(SO4)2
FeS2 + Fe2O3 + O2 + Ca3(PO4)2 = FePO4 + CaSO4 =>
12 FeS2 + 2 Fe2O3 + 45 O2 + 8 Ca3(PO4)2 = 16 FePO4 + 24 CaSO4
HCl + Na2CrO4 = NaCl + H2CrO4 =>
2 HCl + Na2CrO4 = 2 NaCl + H2CrO4
CH3CH2 + O2 = CO2 + H2O =>
4 CH3CH2 + 13 O2 = 8 CO2 + 10 H2O
CaCl2 + NaHSO4 = NaCl + CaSO4 + HCl =>
CaCl2 + NaHSO4 = NaCl + CaSO4 + HCl
H2C2O4 + KMnO4 = CO2 + K2O + MnO3 + H2O =>
H2C2O4 + 2 KMnO4 = 2 CO2 + K2O + 2 MnO3 + H2O
K2Cr2O7 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 7 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
H2S(s) + O2(g) = S(s) + H2O(g) =>
2 H2S(s) + O2(g) = 2 S(s) + 2 H2O(g)
Na(OH)2 + Cl2 = NaCl + NaClO3 + H2O =>
6 Na(OH)2 + 3 Cl2 = 4 NaCl + 2 NaClO3 + 6 H2O
Ca(s) + H2O(aq) = CaOH + H2 =>
2 Ca(s) + 2 H2O(aq) = 2 CaOH + H2
Al(s) + KOH(aq) + H2O = H2(g) + KAl(OH)4(aq) =>
2 Al(s) + 2 KOH(aq) + 6 H2O = 3 H2(g) + 2 KAl(OH)4(aq)
Zn(OH)2 + Al2(CO3)3 = ZnCO3 + Al(OH)3 =>
3 Zn(OH)2 + Al2(CO3)3 = 3 ZnCO3 + 2 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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