| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + MgSO4 = CaSO4 + Mg
Zn + PCl5 = ZnCl5 + P =>
Zn + PCl5 = ZnCl5 + P
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
Fe(Cl)3 + Mg(NO3)2 = Mg(Cl)2 + Fe(NO3)3 =>
2 Fe(Cl)3 + 3 Mg(NO3)2 = 3 Mg(Cl)2 + 2 Fe(NO3)3
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
Zn(HO)2 + H2SO3 = ZnSO3 + H2O =>
Zn(HO)2 + H2SO3 = ZnSO3 + 2 H2O
Ca + KF = CaF2 + K =>
Ca + 2 KF = CaF2 + 2 K
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
V + H2O = VO + H2 =>
V + H2O = VO + H2
NaO3 = NaO + O2 =>
NaO3 = NaO + O2
Ag + SO2 = AgSO2 =>
Ag + SO2 = AgSO2
LiOH + CuSO4 = Li2SO4 + Cu(OH)2 =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
Ni2Cl + O2 = Ni2O2 + Cl2O5 =>
4 Ni2Cl + 9 O2 = 4 Ni2O2 + 2 Cl2O5
Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K + (NH3)4 =>
2 Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + 4 K + 2(NH3)4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnO2 + H2 = Mn2O3 + H2O =>
2 MnO2 + H2 = Mn2O3 + H2O
F2 + Cu = CuF2 =>
F2 + Cu = CuF2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ca(s) + Br2(g) = CaBr(s) =>
2 Ca(s) + Br2(g) = 2 CaBr(s)
Mg(s) + HCl = MgCl2(sc) + H2(g) =>
Mg(s) + 2 HCl = MgCl2(sc) + H2(g)
CH2O + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
3 CH2O + 8 H2SO4 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CO2 + 11 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
FeCl3 + F2 = FeF + Cl2 =>
2 FeCl3 + F2 = 2 FeF + 3 Cl2
CuO + Au = Cu + AuO =>
CuO + Au = Cu + AuO
CH4N2S + Na = NaN2S + CH4 =>
CH4N2S + Na = NaN2S + CH4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
F + FeCl2 = FeF2 + Cl2 =>
2 F + FeCl2 = FeF2 + Cl2
H{+} + Cr2O7{2-} + Cu{+} = Cr{3+} + Cu{2+} + H2O =>
14 H{+} + Cr2O7{2-} + 6 Cu{+} = 2 Cr{3+} + 6 Cu{2+} + 7 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na + HO = NaHO =>
Na + HO = NaHO
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NH4NO2 + Ba(OH)2 = NH4OH + Ba(NO2)2 =>
2 NH4NO2 + Ba(OH)2 = 2 NH4OH + Ba(NO2)2
KMnO4 + H2SO4 + Cu = Cu(OH)2 + MnO2 + KOH + SO4 =>
2 KMnO4 + 2 H2SO4 + Cu = Cu(OH)2 + 2 MnO2 + 2 KOH + 2 SO4
BaCl2 + CH3COOH = Ba(OH)2 + C2(HCl)2 =>
BaCl2 + CH3COOH = Ba(OH)2 + C2(HCl)2
Cl2O7 = Cl2 + O2 =>
2 Cl2O7 = 2 Cl2 + 7 O2
AlCl3(aq) + AgNO3(aq) = Al(NO3)3(aq) + AgCl(s) =>
AlCl3(aq) + 3 AgNO3(aq) = Al(NO3)3(aq) + 3 AgCl(s)
KMnO4 + H2SO4 = MnO2 + H2O + K2SO4 + O2 =>
4 KMnO4 + 2 H2SO4 = 4 MnO2 + 2 H2O + 2 K2SO4 + 3 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
IO3{-} + MnO2 + H2O = I2 + MnO4{-} + H{+} =>
6 IO3{-} + 10 MnO2 + 2 H2O = 3 I2 + 10 MnO4{-} + 4 H{+}
CrO + Cl2 = CrCl2 + O2 =>
2 CrO + 2 Cl2 = 2 CrCl2 + O2
K2Cr2O7 + H2SO4 + CH3CH2CHOHCH3 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3 CH3CH2CHOHCH3 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
Mg + Cu = Mg2Cu =>
2 Mg + Cu = Mg2Cu
B + S = BS =>
B + S = BS
Na(s) + Br2(g) = NaBr(s) =>
2 Na(s) + Br2(g) = 2 NaBr(s)
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
NH4Cl + Co = CoCl2 + NH3 + H2 =>
2 NH4Cl + Co = CoCl2 + 2 NH3 + H2
HCl + NaOH + C14H14N3NaO3S = Na2N3O3S + C14H14Cl + H2O =>
HCl + NaOH + C14H14N3NaO3S = Na2N3O3S + C14H14Cl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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