| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + SrCl2 = ZnCl2 + SrSO4
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Cu + HBr = CuBr + H2 =>
2 Cu + 2 HBr = 2 CuBr + H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg(NO3)2(au) + NaOH(ac) = MgOH(s) + Na(NO3)2(ac) =>
Mg(NO3)2(au) + NaOH(ac) = MgOH(s) + Na(NO3)2(ac)
Fe(OH)3 + (OH){-} + ClO{-} = FeO4{2-} + Cl{-} + H2O =>
2 Fe(OH)3 + 4(OH){-} + 3 ClO{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
CuO + Fe = Fe2O3 + Cu =>
3 CuO + 2 Fe = Fe2O3 + 3 Cu
FeC2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3] + Fe(OH)3 =>
6 FeC2O4 + 6 K2C2O4 + 3 H2O2 = 4 K3[Fe(C2O4)3] + 2 Fe(OH)3
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
BaCl2 + Hg2(NO3)2 = Ba(NO3)2 + Hg2Cl2 =>
BaCl2 + Hg2(NO3)2 = Ba(NO3)2 + Hg2Cl2
Mg(CH3COO)2 + KOH = Mg(OH)2 + K(CH3COO) =>
Mg(CH3COO)2 + 2 KOH = Mg(OH)2 + 2 K(CH3COO)
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Cu + F2 = CuF2 =>
Cu + F2 = CuF2
Ca(OH)2 + Al(NO3)3 = Ca(NO3)2 + Al(OH)3 =>
3 Ca(OH)2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al(OH)3
H{+} + Cl{-} + MnO2 = Mn{2+} + Cl2 + H2O =>
4 H{+} + 2 Cl{-} + MnO2 = Mn{2+} + Cl2 + 2 H2O
NaF + HNO3 = NaOH + FNO2 =>
NaF + HNO3 = NaOH + FNO2
HAsO{-2} + I2 + H2O = H3AsO4 + I{-} + H =>
HAsO{-2} + I2 + 3 H2O = H3AsO4 + 2 I{-} + 4 H
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
HgS + O2 = SO2 + Hg =>
HgS + O2 = SO2 + Hg
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H(NO3) + K(OH) = K(NO3) + HOH =>
H(NO3) + K(OH) = K(NO3) + HOH
Cu(NO3)2 + H2O = Cu + O2 + HNO3 =>
2 Cu(NO3)2 + 2 H2O = 2 Cu + O2 + 4 HNO3
CH3COCl + HOC6H4COOH = CH3COOC6H4COOH + HCl =>
CH3COCl + HOC6H4COOH = CH3COOC6H4COOH + HCl
AgC2H3O2 + K2CO3 = KC2H3O2 + Ag2CO3 =>
2 AgC2H3O2 + K2CO3 = 2 KC2H3O2 + Ag2CO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
S2O8{-2} + Fe{2+} = SO4{2-} + Fe{3+} =>
S2O8{-2} + 2 Fe{2+} = 2 SO4{2-} + 2 Fe{3+}
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Al2(SO4)3 + NH3 + H2SO4 = NH4Al(SO4)2 =>
Al2(SO4)3 + 2 NH3 + H2SO4 = 2 NH4Al(SO4)2
Fe(NO3)3 + KI + CCl4 = Fe(NO3)2 + CI4 + KNO3 + Cl =>
4 Fe(NO3)3 + 4 KI + CCl4 = 4 Fe(NO3)2 + CI4 + 4 KNO3 + 4 Cl
Al + SiO3 = Al2(SiO3)3 =>
2 Al + 3 SiO3 = Al2(SiO3)3
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
Al2(OH)3 + HCl = Al2Cl3 + H2O =>
Al2(OH)3 + 3 HCl = Al2Cl3 + 3 H2O
CuSO4(aq) + NH3(aq) = Cu(NH3)4{2+}(aq) + SO4{2-}(aq) =>
CuSO4(aq) + 4 NH3(aq) = Cu(NH3)4{2+}(aq) + SO4{2-}(aq)
Zn2(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn2(s) + 4 HCl(aq) = 2 ZnCl2(aq) + 2 H2(g)
C18H34O2 + CH3OH = C19H36O2 + H2O =>
C18H34O2 + CH3OH = C19H36O2 + H2O
HCl + ZnO = H2O + ZnCl2 =>
2 HCl + ZnO = H2O + ZnCl2
C5H5N + OH = H2O + C5H4N =>
C5H5N + OH = H2O + C5H4N
K2HPO4 + CaI2 = CaHPO4 + KI =>
K2HPO4 + CaI2 = CaHPO4 + 2 KI
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
HA + KOH = KA + H2O =>
HA + KOH = KA + H2O
H2(g) + Cl2(g) = HCl(again) =>
H2(g) + Cl2(g) = 2 HCl(again)
Mg(CH3COO)2 + KOH = Mg(OH)2 + K(CH3COO) =>
Mg(CH3COO)2 + 2 KOH = Mg(OH)2 + 2 K(CH3COO)
Na2S4O6 + NaOH + NaClO = Na2SO4 + H2O + NaCl =>
Na2S4O6 + 6 NaOH + 7 NaClO = 4 Na2SO4 + 3 H2O + 7 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3CONHC6H5 + NaBr = C8H8BrNO + Na + HBr =>
CH3CONHC6H5 + 2 NaBr = C8H8BrNO + 2 Na + HBr
C2H5OH + O2 = HC + H2O =>
2 C2H5OH + O2 = 4 HC + 4 H2O
Hg2(NO3)2 + KNO2 = Hg(NO2)2 + Hg + KNO3 =>
Hg2(NO3)2 + 2 KNO2 = Hg(NO2)2 + Hg + 2 KNO3
C42H5OH + O2 = CO2 + H2O =>
C42H5OH + 43 O2 = 42 CO2 + 3 H2O
NiCrO4 + Cu = Ni + CuCrO4 =>
NiCrO4 + Cu = Ni + CuCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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