| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba3(PO4)2(s) + 6 HCl(aq) = 3 BaCl2(aq) + 2 H3PO4(aq)
KHCO3 + Ba(OH)2 = Ba(HCO3)2 + KOH =>
2 KHCO3 + Ba(OH)2 = Ba(HCO3)2 + 2 KOH
CuCl2 + CaSO4 = CuSO4 + CaCl2 =>
CuCl2 + CaSO4 = CuSO4 + CaCl2
CNa2O3 + HCl = NaCl + CO2 + H2O =>
CNa2O3 + 2 HCl = 2 NaCl + CO2 + H2O
Cu + NaCN + H2O + O2 = NaOH + Na[Cu(CN)2] =>
4 Cu + 8 NaCN + 2 H2O + O2 = 4 NaOH + 4 Na[Cu(CN)2]
(CH2CH2)O + O2 = HOCH2CO2H =>
(CH2CH2)O + O2 = HOCH2CO2H
Cu2O + NH3 + H2O = [Cu(NH3)2]OH =>
Cu2O + 4 NH3 + H2O = 2[Cu(NH3)2]OH
ZnS + H2O = Zn(OH)2 + H2S =>
ZnS + 2 H2O = Zn(OH)2 + H2S
SiCl4 + NaOH = Si(ONa)4 + HCl =>
SiCl4 + 4 NaOH = Si(ONa)4 + 4 HCl
NaH2PO4 + HOH = H3PO4 + NaOH =>
NaH2PO4 + HOH = H3PO4 + NaOH
NaOH + MgSO4 = Mg(OH)2 + Na2SO4 =>
2 NaOH + MgSO4 = Mg(OH)2 + Na2SO4
C6H12 + Br2 = C6H12Br2 =>
C6H12 + Br2 = C6H12Br2
Cu(s) + Ni(NO3)2(aq) = Ni(s) + Cu(NO3)2(aq) =>
Cu(s) + Ni(NO3)2(aq) = Ni(s) + Cu(NO3)2(aq)
Si(O3) + H2O = Si + OH =>
Si(O3) + 3 H2O = Si + 6 OH
HSO4{-} + HSO3{-} = H2SO4 + SO3{2-} =>
HSO4{-} + HSO3{-} = H2SO4 + SO3{2-}
Fe(NO3)2 + HOH = Fe(OH)2 + HNO3 =>
Fe(NO3)2 + 2 HOH = Fe(OH)2 + 2 HNO3
carbondisulfide + Cl = carbontetrachloride + Disulfurdichloride =>
CS2 + 6 Cl = CCl4 + S2Cl2
K4(Co(CN)6) + H2O = K3(Co(CN)6) + KOH + H2 =>
2 K4(Co(CN)6) + 2 H2O = 2 K3(Co(CN)6) + 2 KOH + H2
Al(s) + CuCl2 = AlCl3(aq) + Cu =>
2 Al(s) + 3 CuCl2 = 2 AlCl3(aq) + 3 Cu
Zn + Co2(CrO4)3 = Zn2(CrO4) + Co =>
6 Zn + Co2(CrO4)3 = 3 Zn2(CrO4) + 2 Co
C2H2 + H2O = C2H4O =>
C2H2 + H2O = C2H4O
HCl(l) + Fe(s) = FeCl3(s) + H2(g) =>
6 HCl(l) + 2 Fe(s) = 2 FeCl3(s) + 3 H2(g)
H2O + KNO2 + K2S2O5 = K3[ON(SO3)2]*H2O =>
H2O + KNO2 + K2S2O5 = K3[ON(SO3)2]*H2O
Cu2C + O2 = CuO + CO2 =>
Cu2C + 2 O2 = 2 CuO + CO2
C21H22N2O2 + O2 = CO2 + H2O + NO2 =>
2 C21H22N2O2 + 55 O2 = 42 CO2 + 22 H2O + 4 NO2
Fe2S3(s) + H2O(l) + O2 = Fe(OH)3(s) + S(s) =>
2 Fe2S3(s) + 6 H2O(l) + 3 O2 = 4 Fe(OH)3(s) + 6 S(s)
Fe(NO3)2 + Na2CO3 = FeCO3 + NaNO3 =>
Fe(NO3)2 + Na2CO3 = FeCO3 + 2 NaNO3
Al(OH)3 + Ca = Ca(OH)3 + Al =>
Al(OH)3 + Ca = Ca(OH)3 + Al
Cl2(g) + KOH(aq) = KCl(aq) + KClO3(aq) + H2O =>
3 Cl2(g) + 6 KOH(aq) = 5 KCl(aq) + KClO3(aq) + 3 H2O
MnO4{-} + H{+} + C2O4{-}2 = Mn + H2O + CO2 =>
MnO4{-} + 8 H{+} + 7 C2O4{-}2 = Mn + 4 H2O + 14 CO2
Sb2Se3 + HF = SbF3 + H2Se =>
Sb2Se3 + 6 HF = 2 SbF3 + 3 H2Se
(NH4)(NO3) = H2O + N2O =>
(NH4)(NO3) = 2 H2O + N2O
CuCN = Cu(CN) =>
CuCN = Cu(CN)
MgCl2*6H2O(s) = MgCl2(s) + H2O(g) =>
MgCl2*6H2O(s) = MgCl2(s) + 6 H2O(g)
C3H6O6 + H2O2 = CO2 + H2O =>
C3H6O6 + 3 H2O2 = 3 CO2 + 6 H2O
As + Cl2 + H2O = HAsO2 + HCl =>
2 As + 3 Cl2 + 4 H2O = 2 HAsO2 + 6 HCl
FeSO4*7H2O + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
2 FeSO4*7H2O + H2SO4 + H2O2 = Fe2(SO4)3 + 16 H2O
KO3 + H2O + CO2 = KHCO3 + O2 =>
4 KO3 + 2 H2O + 4 CO2 = 4 KHCO3 + 5 O2
AlCl + NH4OH = NH4Cl + AlOH =>
AlCl + NH4OH = NH4Cl + AlOH
P4 + NaOH = PH3 + Na2PO2 =>
5 P4 + 24 NaOH = 8 PH3 + 12 Na2PO2
Fe(OH)3(s) + H2SO4 = Fe2(SO4)3(s) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4 = Fe2(SO4)3(s) + 6 H2O(l)
S2O5{2-} + I2 + H2O = SO4{2-} + I{-} + H{+} =>
S2O5{2-} + 2 I2 + 3 H2O = 2 SO4{2-} + 4 I{-} + 6 H{+}
Na2CO3 + SrCrO4 = SrCO3 + Na2CrO4 =>
Na2CO3 + SrCrO4 = SrCO3 + Na2CrO4
In + HCl = InCl2 + H2 =>
In + 2 HCl = InCl2 + H2
Al2S3O12 + BaN2O6 = BaSO4 + AlN3O9 =>
Al2S3O12 + 3 BaN2O6 = 3 BaSO4 + 2 AlN3O9
(NH4)2MoO4 + HCl + Na2SO3 = Mo5O14 + Na2SO4 + NH4Cl + H2O =>
5(NH4)2MoO4 + 10 HCl + Na2SO3 = Mo5O14 + Na2SO4 + 10 NH4Cl + 5 H2O
Zn + OH{-} + H2O = Zn(OH)4{2-} + H2 =>
Zn + 2 OH{-} + 2 H2O = Zn(OH)4{2-} + H2
Na + Cl2 = NaCl = =>
2 Na + Cl2 = 2 NaCl
C2H5NH3Br + NaOH = C2H5NH3OH + NaBr =>
C2H5NH3Br + NaOH = C2H5NH3OH + NaBr
Al(CN)3 + MgSO4 = Al2(SO4)3 + Mg(CN)2 =>
2 Al(CN)3 + 3 MgSO4 = Al2(SO4)3 + 3 Mg(CN)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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