| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH = 2 LiH + O2
Hg + AlCl3 = HgCl3 + Al =>
Hg + AlCl3 = HgCl3 + Al
Zn + HNO = Zn(NO) + H2 =>
2 Zn + 2 HNO = 2 Zn(NO) + H2
C2 + H2 = C2H6 =>
C2 + 3 H2 = C2H6
C6H5PCl2 + CH3MgI = C6H5P(CH3)2 + MgICl =>
C6H5PCl2 + 2 CH3MgI = C6H5P(CH3)2 + 2 MgICl
K2Cr2O7 + C2H5OH + HCl = CrCl3 + H2O + CO2 + KCl =>
2 K2Cr2O7 + C2H5OH + 16 HCl = 4 CrCl3 + 11 H2O + 2 CO2 + 4 KCl
K + O2 = KO =>
2 K + O2 = 2 KO
LiBr + Cu = BrCu + Li =>
LiBr + Cu = BrCu + Li
Mg + HBr = H2 + Mg3Br2 =>
3 Mg + 2 HBr = H2 + Mg3Br2
CuSO4 + HCl = CuCl + HSO4 =>
CuSO4 + HCl = CuCl + HSO4
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CaI2 + F2 = CaF2 + I =>
CaI2 + F2 = CaF2 + 2 I
Al(No3)3(aq) + Na2S(aq) = Al2S3(s) + NaNo3(aq) =>
2 Al(No3)3(aq) + 3 Na2S(aq) = Al2S3(s) + 6 NaNo3(aq)
Ne + O2 = Ne2O =>
4 Ne + O2 = 2 Ne2O
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
KI + NO2 = KNO2 + I2 =>
2 KI + 2 NO2 = 2 KNO2 + I2
CO + H2O = C6H12O6 + O2 =>
6 CO + 6 H2O = C6H12O6 + 3 O2
AgNO3NaBr = AgBrNaNO3 =>
AgNO3NaBr = AgBrNaNO3
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
CaCl2O2 = CaCl2 + O2 =>
CaCl2O2 = CaCl2 + O2
HCl + F = HF + Cl =>
HCl + F = HF + Cl
Mg + Co = MgCo3 =>
Mg + 3 Co = MgCo3
ZnO + BaCl2 = ZnCl2 + BaO =>
ZnO + BaCl2 = ZnCl2 + BaO
Bi2O2 + NaCIO + NaOH = NaBiO3 + NaCI + H2O =>
Bi2O2 + 3 NaCIO + 2 NaOH = 2 NaBiO3 + 3 NaCI + H2O
C8H19N + O2 = CO2 + H2O + N2 =>
4 C8H19N + 51 O2 = 32 CO2 + 38 H2O + 2 N2
Fe + NaCl = FeNaCl =>
Fe + NaCl = FeNaCl
S + K2Cr2O7 + H2O = KOH + Cr2O3 + SO2 =>
3 S + 2 K2Cr2O7 + 2 H2O = 4 KOH + 2 Cr2O3 + 3 SO2
P4 + C1 = PC1 =>
P4 + 4 C1 = 4 PC1
C5H8 + Br2 = C5H8Br4 =>
C5H8 + 2 Br2 = C5H8Br4
HAuCl4 + NaBH4 = Au + BH3 + HCl + NaCl =>
2 HAuCl4 + 3 NaBH4 = 2 Au + 3 BH3 + 5 HCl + 3 NaCl
KBr + H2SO4 + H2O2 + CHCl3 = K2SO4 + H2O + CHBr3 + Cl =>
6 KBr + 3 H2SO4 + 3 H2O2 + 2 CHCl3 = 3 K2SO4 + 6 H2O + 2 CHBr3 + 6 Cl
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
AgCl + NH3 + H2O = [Ag(NH3)2]OH + NH4Cl =>
AgCl + 3 NH3 + H2O = [Ag(NH3)2]OH + NH4Cl
Al(s) + AgC2H3O2(aq) = Al(C2H3O2)3(aq) + Ag(s) =>
Al(s) + 3 AgC2H3O2(aq) = Al(C2H3O2)3(aq) + 3 Ag(s)
CH3Cl + H2 = CH4 + HCl =>
CH3Cl + H2 = CH4 + HCl
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + Na2(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + Na2(C2H3O2)2(aq)
CH3CH2CN + Cr2O7{-2} + H{+} = CO2 + NH3 + Cr{3+} + H2O =>
3 CH3CH2CN + 7 Cr2O7{-2} + 56 H{+} = 9 CO2 + 3 NH3 + 14 Cr{3+} + 31 H2O
HI = H2 + I2 = =>
2 HI = H2 + I2
SnCl4 = Sn + Cl2 =>
SnCl4 = Sn + 2 Cl2
NH4OH + NaOCl = NH3 + NaOH + HOCl =>
NH4OH + NaOCl = NH3 + NaOH + HOCl
H3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2 + H2O =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 H2O
NaCO3 + HNO3 = Na(NO3)2 + H2O + CO2 =>
NaCO3 + 2 HNO3 = Na(NO3)2 + H2O + CO2
C6H5ONa + CH3Br = CH3OC6H5 + NaBr =>
C6H5ONa + CH3Br = CH3OC6H5 + NaBr
Cu(NO3)2 + NaOH = CuOH + Na(NO3)2 =>
Cu(NO3)2 + NaOH = CuOH + Na(NO3)2
MgSO4*7H2O(s) = MgSO4 + H2O =>
MgSO4*7H2O(s) = MgSO4 + 7 H2O
Na + No3 = NaNo3 =>
Na + No3 = NaNo3
MgBr2Cl2 = MgCl2Br2 =>
MgBr2Cl2 = MgCl2Br2
Fe2O3 + I2 = FeI3 + O2 =>
2 Fe2O3 + 6 I2 = 4 FeI3 + 3 O2
CuSO4 + ZnCO3 = CuCO3 + SO4Zn =>
CuSO4 + ZnCO3 = CuCO3 + SO4Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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