| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cd + NaOH = Cd(OH)3 + Na =>
Cd + 3 NaOH = Cd(OH)3 + 3 Na
Zn(OH)2 + NH3 = Zn(NH3)4{2+} + OH{-} =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4{2+} + 2 OH{-}
CH3OH + Br2 = CH3OBr + H2 =>
2 CH3OH + Br2 = 2 CH3OBr + H2
Cu + Co{4+} = Cu{2+} + Co =>
2 Cu + Co{4+} = 2 Cu{2+} + Co
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
Zn(OH)2 + NH3 = [Zn(NH3)4]{2+} + OH{-} =>
Zn(OH)2 + 4 NH3 = [Zn(NH3)4]{2+} + 2 OH{-}
Zn(OH)2 + NH3 = [Zn(NH3)4](OH)2 =>
Zn(OH)2 + 4 NH3 = [Zn(NH3)4](OH)2
Na[Al(OH)4] + C + Br2 = AlBr3 + NaOH + CO2 + H2O =>
4 Na[Al(OH)4] + 3 C + 6 Br2 = 4 AlBr3 + 4 NaOH + 3 CO2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaPO4 + HSO4 = HPO4 + BaSO4 =>
BaPO4 + HSO4 = HPO4 + BaSO4
MgCl2 + K3PO4 = Mg3(PO4)2 + KCl =>
3 MgCl2 + 2 K3PO4 = Mg3(PO4)2 + 6 KCl
Ca + *HCl = Ca(Cl*2) + *H =>
Ca + *HCl = Ca(Cl*2) + *H
Cu2SO4 + O2 + H2SO4 = CuSO4 + H2O =>
2 Cu2SO4 + O2 + 2 H2SO4 = 4 CuSO4 + 2 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C6H6O6 + H2O = CH3COOH + H2C2O4 =>
C6H6O6 + 2 H2O = 2 CH3COOH + H2C2O4
Zn + KNO2 + KOH + H2O = K[Zn(OH)3] + NH3 =>
3 Zn + KNO2 + 2 KOH + 5 H2O = 3 K[Zn(OH)3] + NH3
C5H12 = C + H2 =>
C5H12 = 5 C + 6 H2
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
Na + BaO = NaO + Ba =>
Na + BaO = NaO + Ba
SO3 + OH = SO4 + H2O =>
SO3 + 2 OH = SO4 + H2O
C6H5Br + O2 = CO2 + H2O + Br2 =>
4 C6H5Br + 29 O2 = 24 CO2 + 10 H2O + 2 Br2
C6H12O6 + NH3 = C6H16N2 + CO2 + H2O =>
17 C6H12O6 + 24 NH3 = 12 C6H16N2 + 30 CO2 + 42 H2O
Al + HBr = H + AlBr =>
Al + HBr = H + AlBr
C6H12O6 + H2O = C3H8O3 + CO2 =>
7 C6H12O6 + 6 H2O = 12 C3H8O3 + 6 CO2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
KNO3 = KNO2 + O =>
KNO3 = KNO2 + O
Zn + HNO3 = Zn(NO3)2 + H2 = =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Sb2S5 + NaOH = Na3SbS4 + Na3SbO4 + H2O =>
4 Sb2S5 + 24 NaOH = 5 Na3SbS4 + 3 Na3SbO4 + 12 H2O
Be + KOH = K2[BeO2] + H2 =>
Be + 2 KOH = K2[BeO2] + H2
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
Zn(NO3)2 + H2O = Zn(OH)2 + HNO3 =>
Zn(NO3)2 + 2 H2O = Zn(OH)2 + 2 HNO3
H2SiO3 + NH4OH = NH4HSiO3 + H2O =>
H2SiO3 + NH4OH = NH4HSiO3 + H2O
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
KMnO4 + Na2S2O3 + H2O = K2SO4 + KOH + MnO2 + Na2SO4 =>
8 KMnO4 + 3 Na2S2O3 + H2O = 3 K2SO4 + 2 KOH + 8 MnO2 + 3 Na2SO4
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
KAl3Si3O10(OH)2 + H{+} + H2O = Al2Si2O5(OH)4 + K{+} =>
2 KAl3Si3O10(OH)2 + 2 H{+} + 3 H2O = 3 Al2Si2O5(OH)4 + 2 K{+}
KSiO + HCl = HSiO + KCl =>
KSiO + HCl = HSiO + KCl
sodiumsulfate + potassiumchlorate = sodiumchlorate + potassiumsulfate =>
Na2SO4 + 2 KClO3 = 2 NaClO3 + K2SO4
HBr + O2 = Br2O + H2O =>
2 HBr + O2 = Br2O + H2O
Na2O(SiO2)3 + ZnO + H2O = Na2[Zn(OH)4] + H2SiO3 =>
Na2O(SiO2)3 + ZnO + 5 H2O = Na2[Zn(OH)4] + 3 H2SiO3
Zn + CO2 = ZnCO2 =>
Zn + CO2 = ZnCO2
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
Cd(NO3)2 + NH4Cl = CdCl2 + NH4NO3 =>
Cd(NO3)2 + 2 NH4Cl = CdCl2 + 2 NH4NO3
C3H6Cl2 + KOH = C3H4 + KCl + H2O =>
C3H6Cl2 + 2 KOH = C3H4 + 2 KCl + 2 H2O
Zn(OH)2 + NH3 = (Zn(NH3)6)(OH)2 =>
Zn(OH)2 + 6 NH3 = (Zn(NH3)6)(OH)2
NH3 + HC2H3O2 = C2H3O2NH4 =>
NH3 + HC2H3O2 = C2H3O2NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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