| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + H2Cl2 = MnCl2 + H2
H3O5 + S = H3O3 + (SO)2 =>
H3O5 + 2 S = H3O3 + (SO)2
KOH + NiBr = NiOH + KBr =>
KOH + NiBr = NiOH + KBr
Na + S8 = Na8S =>
64 Na + S8 = 8 Na8S
C2H5OHN2H2O = C2H5NH2HNO2 =>
C2H5OHN2H2O = C2H5NH2HNO2
KOH + H2O2 + Cr(OH)2 = K3[Cr(OH)6] =>
6 KOH + H2O2 + 2 Cr(OH)2 = 2 K3[Cr(OH)6]
Na2ZnO2 = Zn + Na + O2 =>
Na2ZnO2 = Zn + 2 Na + O2
HBr + CO2 = BrCO2 + H2 =>
2 HBr + 2 CO2 = 2 BrCO2 + H2
Mg + Cr(C2H3O2)3 = Cr + Mg(C2H3O2)3 =>
Mg + Cr(C2H3O2)3 = Cr + Mg(C2H3O2)3
CuCO3 = Cu2 + CO3 =>
2 CuCO3 = Cu2 + 2 CO3
NH3 + Hg = Hg2(NH3)2 =>
2 NH3 + 2 Hg = Hg2(NH3)2
ZnSO4 + NaOH + NH4OH = Na2SO4 + Zn(OH)2NH4OH =>
ZnSO4 + 2 NaOH + NH4OH = Na2SO4 + Zn(OH)2NH4OH
AlCl3 + Na2CO3 + H2O = Al(OH)3 + CO2 + NaCl =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaCl
[AuCl4] + COOH = [AuCl2] + CO2 + HCl =>
[AuCl4] + 2 COOH = [AuCl2] + 2 CO2 + 2 HCl
Cu3 + Co5 + Na8 = Cu2Co9Na4 =>
20 Cu3 + 54 Co5 + 15 Na8 = 30 Cu2Co9Na4
K + Mn = KMn3 =>
K + 3 Mn = KMn3
C2H5Br + KNO2 = KBr + C2H5NO2 =>
C2H5Br + KNO2 = KBr + C2H5NO2
NaKClO3 = O2 + NaKCl =>
2 NaKClO3 = 3 O2 + 2 NaKCl
HCO2CH3 + O2 = CO2CH3 + H2O =>
4 HCO2CH3 + O2 = 4 CO2CH3 + 2 H2O
Na2SiO3 + HCl + H2O = H2SiO3 + NaClO + H2 =>
Na2SiO3 + 2 HCl + 2 H2O = H2SiO3 + 2 NaClO + 2 H2
AgNO3 + CoCl4 = AgCl + Co(NO3)2 + Cl =>
2 AgNO3 + CoCl4 = 2 AgCl + Co(NO3)2 + 2 Cl
NaCl + KI = NaI + KCl =>
NaCl + KI = NaI + KCl
H2SO4 + HOH = H3O + SO4 =>
H2SO4 + 2 HOH = 2 H3O + SO4
C6H5ONa + CH3CH2Cl = C6H5OCH2CH3 + NaCl =>
C6H5ONa + CH3CH2Cl = C6H5OCH2CH3 + NaCl
C5H10H2 + O2 = CO2 + H2O =>
C5H10H2 + 8 O2 = 5 CO2 + 6 H2O
(NH4)2CO3 + CuCl2 = (NH4)Cl2 + Cu + CO3 =>
(NH4)2CO3 + 2 CuCl2 = 2(NH4)Cl2 + 2 Cu + CO3
S8 + Fe2 = SFe =>
S8 + 4 Fe2 = 8 SFe
KCl + HNO3 = NO3K + HCl =>
KCl + HNO3 = NO3K + HCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NH4(Cl) + KOH = NH3 + H2O + KCl =>
NH4(Cl) + KOH = NH3 + H2O + KCl
KOH + NaI = KI + NaOH =>
KOH + NaI = KI + NaOH
KClO3 + HCl + Fe = KCl + FeCl3 + H2O =>
KClO3 + 6 HCl + 2 Fe = KCl + 2 FeCl3 + 3 H2O
KBrO3 + KHS = KBr + S + KOH =>
KBrO3 + 3 KHS = KBr + 3 S + 3 KOH
PbS2 + H2 = H2S + Pb =>
PbS2 + 2 H2 = 2 H2S + Pb
NH3 + Hg2 = Hg2(NH3)2 =>
2 NH3 + Hg2 = Hg2(NH3)2
CuH10O9S + Al = Al2(SO4)3 + Cu + H2O =>
3 CuH10O9S + 2 Al = Al2(SO4)3 + 3 Cu + 15 H2O
Zn + C2H4O2 = H2 + ZnC2H3O2 =>
2 Zn + 2 C2H4O2 = H2 + 2 ZnC2H3O2
CaCl2*2H2O + NaNO3 = Ca(NO3)2 + NaCl + H2O =>
CaCl2*2H2O + 2 NaNO3 = Ca(NO3)2 + 2 NaCl + 2 H2O
K2S2O8 + Mn(NO3)2 + H2O = HMnO4 + HNO3 + KHSO4 =>
5 K2S2O8 + 2 Mn(NO3)2 + 8 H2O = 2 HMnO4 + 4 HNO3 + 10 KHSO4
calciumhydroxide + hydrobromicacid = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Ni(OH)3 + HCIO2 = Ni(CIO2)3 + H2O =>
Ni(OH)3 + 3 HCIO2 = Ni(CIO2)3 + 3 H2O
C20H14O4 + H2 = C6H11OH + H2O =>
3 C20H14O4 + 41 H2 = 10 C6H11OH + 2 H2O
BaCl2 + NH4Cl = NH4Cl2 + BaCl =>
BaCl2 + NH4Cl = NH4Cl2 + BaCl
H2SO3 + Sc(OH)3 = Sc2(SO3)3 + H2O =>
3 H2SO3 + 2 Sc(OH)3 = Sc2(SO3)3 + 6 H2O
SO32{-} + CrO42{-} = SO42{-} + CrO2({-}) =>
4 SO32{-} + CrO42{-} = 4 SO42{-} + CrO2({-})
AgNO3(s) + NaCl = AgCl + NaNO3 =>
AgNO3(s) + NaCl = AgCl + NaNO3
KMnO4 + H2SO4 + Fe(NH4)2(SO4)2 = K2SO4 + Fe2(SO4)3 + (NH4)2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Fe(NH4)2(SO4)2 = K2SO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 2 MnSO4 + 8 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca{2+} + PO4{3-} = Ca3(PO4)2 =>
3 Ca{2+} + 2 PO4{3-} = Ca3(PO4)2
K2 = K8 =>
4 K2 = K8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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