| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
Cr + Fe2(SO4)3 = Cr2(SO4)3 + Fe =>
2 Cr + Fe2(SO4)3 = Cr2(SO4)3 + 2 Fe
CaCO3 + FeS2 + H2O = Fe2O3 + CaSO4 + CO2 + H2 =>
4 CaCO3 + 2 FeS2 + 15 H2O = Fe2O3 + 4 CaSO4 + 4 CO2 + 15 H2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
K + H20O = KOH + H2 =>
2 K + 2 H20O = 2 KOH + 19 H2
BaCl2 + NiSO4 = Ba2(SO4)2 + NiCl2 =>
2 BaCl2 + 2 NiSO4 = Ba2(SO4)2 + 2 NiCl2
[Co{3+}(NH3)6]Cl3 + AgNO3 = AgCl + [Co{3+}(NH3)5](NO3)3 =>
[Co{3+}(NH3)6]Cl3 + 3 AgNO3 = 3 AgCl + [Co{3+}(NH3)5](NO3)3
Fe + NaOH + H2O = NaFe2O4 + H2 =>
4 Fe + 2 NaOH + 6 H2O = 2 NaFe2O4 + 7 H2
H3PO4 + Na3PO4 = Na2HPO4 =>
H3PO4 + 2 Na3PO4 = 3 Na2HPO4
AgNO3(aq) + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3(aq) + H2SO4 = Ag2SO4 + 2 HNO3
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
H2 + Na2S = H2S + Na =>
H2 + Na2S = H2S + 2 Na
Zn(NO3)2*6H2O + C2H5NO2 = ZnO + N2 + CO2 + H2O =>
9 Zn(NO3)2*6H2O + 10 C2H5NO2 = 9 ZnO + 14 N2 + 20 CO2 + 79 H2O
Cr2O3 + KClO3 + KOH = K2CrO4 + Cl2 + H2O =>
5 Cr2O3 + 6 KClO3 + 14 KOH = 10 K2CrO4 + 3 Cl2 + 7 H2O
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + H2SO4 + KSCN + H2O2 = Fe(SCN)6 + H2K(SO4)2 + H2O =>
Fe + 12 H2SO4 + 6 KSCN + 6 H2O2 = Fe(SCN)6 + 6 H2K(SO4)2 + 12 H2O
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
manganese(II)chloride + ammoniumcarbonate = manganese(II)carbonate + ammoniumchloride =>
MnCl2 + (NH4)2CO3 = MnCO3 + 2 NH4Cl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CaOSO3 = CaSO4 =>
CaOSO3 = CaSO4
Fe(OH)3 + LiOH = Li3FeO3 + H2O =>
Fe(OH)3 + 3 LiOH = Li3FeO3 + 3 H2O
Cl2 + BaF2 = BaCl2 + F2 =>
Cl2 + BaF2 = BaCl2 + F2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na + CaCl = NaCl + Ca =>
Na + CaCl = NaCl + Ca
Na2S2O3 + CaCo3 = CaS2O3 + Na2Co3 =>
Na2S2O3 + CaCo3 = CaS2O3 + Na2Co3
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
Pb(CH3COO)2 + AgNO3 = Ag(CH3COO)2 + PbNO3 =>
Pb(CH3COO)2 + AgNO3 = Ag(CH3COO)2 + PbNO3
Na + Ce2 = NaCe =>
2 Na + Ce2 = 2 NaCe
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2SO4 + SrBr2 = K2Br2 + Sr(SO4) =>
K2SO4 + SrBr2 = K2Br2 + Sr(SO4)
CaO + P2O5 = Ca3(P2O5)2 + O2 =>
6 CaO + 4 P2O5 = 2 Ca3(P2O5)2 + 3 O2
Cl + NaOH = NaClO + NaCl + H2O =>
2 Cl + 2 NaOH = NaClO + NaCl + H2O
Rb2SiO3 + H2O = RbOH + SiO2 =>
Rb2SiO3 + H2O = 2 RbOH + SiO2
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
C6H5NO2 + Al + NaOH + H2O = C6H5NH2 + Na(Al(OH)4) =>
C6H5NO2 + 2 Al + 2 NaOH + 4 H2O = C6H5NH2 + 2 Na(Al(OH)4)
ZnSO4 + FeCl3 = FeSO4 + ZnCl3 =>
ZnSO4 + FeCl3 = FeSO4 + ZnCl3
KBr + Cu(NO3)2 = CuBr + KNO3 + Br2 =>
4 KBr + 2 Cu(NO3)2 = 2 CuBr + 4 KNO3 + Br2
Li2SO4 + H2O = LiOH + SO3 =>
Li2SO4 + H2O = 2 LiOH + SO3
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
Bi(s) + F2(g) = BiF3 =>
2 Bi(s) + 3 F2(g) = 2 BiF3
(X3P)2CuBH4 + O2 = CuO + X3P + X3BH3 + H2 + P =>
2(X3P)2CuBH4 + O2 = 2 CuO + 2 X3P + 2 X3BH3 + H2 + 2 P
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
C11H18 + O2 = CO2 + H2O =>
2 C11H18 + 31 O2 = 22 CO2 + 18 H2O
CrI3 + KOH + Cl2K = CrO4 + KIO4 + KCl + H2O =>
CrI3 + 32 KOH + 29 Cl2K = CrO4 + 3 KIO4 + 58 KCl + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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