| Équations équilibrées la veille |
Bi2(SO3)5 = Bi2O5 + 5 SO2
CS(NH2)2 + BrO3 = CO(NH2)2 + SO4 + Br =>
3 CS(NH2)2 + 5 BrO3 = 3 CO(NH2)2 + 3 SO4 + 5 Br
ClF3 + N2 = N2F + Cl2 =>
2 ClF3 + 6 N2 = 6 N2F + Cl2
Cl + O2 = (Cl2)O3 =>
4 Cl + 3 O2 = 2(Cl2)O3
Ca{2+} + HPO4{2-} + NH3 = Ca(PO4)2 + NH4{-} =>
Ca{2+} + 2 HPO4{2-} + 2 NH3 = Ca(PO4)2 + 2 NH4{-}
C2H8N2 + N2O4 = H2O + CO2 + N2 =>
C2H8N2 + 2 N2O4 = 4 H2O + 2 CO2 + 3 N2
Li2O(s) + H2O(l) = LiOH(aq) =>
Li2O(s) + H2O(l) = 2 LiOH(aq)
Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na + NiCl2 = NaCl2 + Ni2 =>
2 Na + 2 NiCl2 = 2 NaCl2 + Ni2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
S8(s) + Na2SO3(aq) = Na2S2O3 =>
S8(s) + 8 Na2SO3(aq) = 8 Na2S2O3
NH4Br + AgNO3 = NH4NO3 + AgBr =>
NH4Br + AgNO3 = NH4NO3 + AgBr
CO(NH2)2 + O2 = HNO3 + H2O + CO2 =>
CO(NH2)2 + 4 O2 = 2 HNO3 + H2O + CO2
Al2S3(s) = Al(s) + S8(s) =>
8 Al2S3(s) = 16 Al(s) + 3 S8(s)
CH3CH2CH2COOH + K2CO3 = CH3CH2CH2COOK + H2O + CO2 =>
2 CH3CH2CH2COOH + K2CO3 = 2 CH3CH2CH2COOK + H2O + CO2
SO2 + H2O = H2SO4 + H2S =>
4 SO2 + 4 H2O = 3 H2SO4 + H2S
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K8Fe2(C2O4)7*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 4 K2C2O4 + H2O2 = K8Fe2(C2O4)7*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 11 H2O
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
Ba(CN)2 + H2SO4 = BaSO4BaSO4 + HCN =>
2 Ba(CN)2 + 2 H2SO4 = BaSO4BaSO4 + 4 HCN
Ba(OH)2 + BaS = [BaOH]2S =>
Ba(OH)2 + BaS = [BaOH]2S
PbNO + KOH = PbOH + KNO =>
PbNO + KOH = PbOH + KNO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2SO4 + Au = Au2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Au = Au2(SO4)3 + 3 SO2 + 6 H2O
KMnO4 + BO2 = K2BO2 + MnO4 =>
2 KMnO4 + BO2 = K2BO2 + 2 MnO4
K2SO4 + Fe(OH)3 = FeSO4 + K2(OH)3 =>
K2SO4 + Fe(OH)3 = FeSO4 + K2(OH)3
Hg2(NO3)2 + KI = K(NO3)2 + Hg2I =>
Hg2(NO3)2 + KI = K(NO3)2 + Hg2I
NH4NO3(s) = N2(g) + O2(g) + H2(g) =>
2 NH4NO3(s) = 2 N2(g) + 3 O2(g) + 4 H2(g)
CH2CH2 + HBr = CH3BrCH2 =>
CH2CH2 + HBr = CH3BrCH2
Si + H2O2 = H2O + SiO2 =>
Si + 2 H2O2 = 2 H2O + SiO2
H2SO4 + Mg = Mg2SO4 + H2(g) =>
H2SO4 + 2 Mg = Mg2SO4 + H2(g)
Cr3No3 + H2O = CrOH + No3 + H2 =>
2 Cr3No3 + 6 H2O = 6 CrOH + 2 No3 + 3 H2
HF + Cu(OH)2 = Cu3(FO)2 + H2O =>
2 HF + 3 Cu(OH)2 = Cu3(FO)2 + 4 H2O
Mg(CN)2 + HCl = HCN + MgCl2 =>
Mg(CN)2 + 2 HCl = 2 HCN + MgCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H4 + HBr = C2H6Br2 =>
C2H4 + 2 HBr = C2H6Br2
NH3 + F2 = NF3 + HF3 =>
NH3 + 6 F2 = NF3 + 3 HF3
C5H6O(l) + O2 = CO2 + H2O =>
C5H6O(l) + 6 O2 = 5 CO2 + 3 H2O
H2S2O7 + H2O = H2SO4 =>
H2S2O7 + H2O = 2 H2SO4
NaOH + Zn(NO3)2 + Al + H2O = NaAl(OH)4 + NH3 + Zn(OH)2 =>
16 NaOH + 3 Zn(NO3)2 + 16 Al + 36 H2O = 16 NaAl(OH)4 + 6 NH3 + 3 Zn(OH)2
[Ca(OH2)6] + EDTA = [Ca(EDTA)] + H2O =>
[Ca(OH2)6] + EDTA = [Ca(EDTA)] + 6 H2O
C4H6 + Cl2 = C4H6Cl2 =>
C4H6 + Cl2 = C4H6Cl2
C2H4O + H2O = C2H6O2 =>
C2H4O + H2O = C2H6O2
NaOH + C6H8O6 = C6H7O6Na + H2O =>
NaOH + C6H8O6 = C6H7O6Na + H2O
Cu + AuNo3 = CuNo3 + Au =>
Cu + AuNo3 = CuNo3 + Au
C6H5(C2H5)2 + O2 = CO2 + H2O =>
4 C6H5(C2H5)2 + 55 O2 = 40 CO2 + 30 H2O
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
C4H6 + Cl2 = C4H6Cl4 =>
C4H6 + 2 Cl2 = C4H6Cl4
Mg(NO3)2 + Na2CO3 = MgCO3 + NaNO3 =>
Mg(NO3)2 + Na2CO3 = MgCO3 + 2 NaNO3
H3BO3 = H2B4O7 + H2O =>
4 H3BO3 = H2B4O7 + 5 H2O
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Équations équilibrées sur01/08/25
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