| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + Fe2(CO3)3 = 2 Fe + Al2(CO3)3
NaOH + C5H4NCOOH = C5H4NCOONa + H2O =>
NaOH + C5H4NCOOH = C5H4NCOONa + H2O
C6H6N12O12 = N2 + H2O + CO2 + C =>
2 C6H6N12O12 = 12 N2 + 6 H2O + 9 CO2 + 3 C
CaO + SO2 = CaS + CaSO4 =>
4 CaO + 4 SO2 = CaS + 3 CaSO4
J2 + NaOH = NaJ + NaJO2 + H2O =>
2 J2 + 4 NaOH = 3 NaJ + NaJO2 + 2 H2O
NH4CN + H2O = NH4OH + CNH =>
NH4CN + H2O = NH4OH + CNH
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
NH4ClKOH = KClNH4OH =>
NH4ClKOH = KClNH4OH
GaF3 + Na3PO4 = GaPO4 + NaF =>
GaF3 + Na3PO4 = GaPO4 + 3 NaF
Na + C2H5I = HNa + C + I2 =>
10 Na + 2 C2H5I = 10 HNa + 4 C + I2
Cu2(OH)2CO3 = CuO + CuCO3 + H2O =>
Cu2(OH)2CO3 = CuO + CuCO3 + H2O
CuCl2 + ZnS = CuS + ZnCl2 =>
CuCl2 + ZnS = CuS + ZnCl2
Cu(s) + HNO3 = Cu(NO3)2 + NO2(g) + H2O =>
Cu(s) + 4 HNO3 = Cu(NO3)2 + 2 NO2(g) + 2 H2O
Mg + N4SO4 = MgSO4 + N2 =>
Mg + N4SO4 = MgSO4 + 2 N2
P2O5 + NO = P + NO2 =>
P2O5 + 5 NO = 2 P + 5 NO2
[Pt(NH3)5Cl]Br3 = [Pt(NH3)5Cl]{3+} + Br{-} =>
[Pt(NH3)5Cl]Br3 = [Pt(NH3)5Cl]{3+} + 3 Br{-}
PbCrO4 + HCl + Fe(SO4) = PbCl2 + Cr2(SO)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 34 HCl + 24 Fe(SO4) = 2 PbCl2 + Cr2(SO)3 + 10 FeCl3 + 17 H2O + 7 Fe2(SO4)3
Li + CO = CLi + O =>
Li + CO = CLi + O
BaCO3 + H3PO4 = BaH2 + (CO3)3(PO4)2 =>
3 BaCO3 + 2 H3PO4 = 3 BaH2 + (CO3)3(PO4)2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K3[Fe(CN)6] + K3[Fe(C2O4)3] = Fe3[Fe(CN)6]3 + K2C2O4 =>
3 K3[Fe(CN)6] + 3 K3[Fe(C2O4)3] = Fe3[Fe(CN)6]3 + 9 K2C2O4
MnO4{-} + H{+} + CH3OH = MnO2 + H2O + CH3COOH =>
4 MnO4{-} + 4 H{+} + 6 CH3OH = 4 MnO2 + 8 H2O + 3 CH3COOH
NH4ClO4 + C3H6N6O6 = CO2 + H2O + N2 + Cl =>
6 NH4ClO4 + 4 C3H6N6O6 = 12 CO2 + 24 H2O + 15 N2 + 6 Cl
KHO + HCI = H2O + KCI =>
KHO + HCI = H2O + KCI
Ni + ZnSO4 = Ni2(SO4)3 + Zn =>
2 Ni + 3 ZnSO4 = Ni2(SO4)3 + 3 Zn
SnCl3 + Na2S = Sn2S3 + NaCl =>
2 SnCl3 + 3 Na2S = Sn2S3 + 6 NaCl
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaHS + CuSO4 = CuS + H2SO4 + Na2SO4 =>
2 NaHS + 2 CuSO4 = 2 CuS + H2SO4 + Na2SO4
NO3 + FeSO4 + H2SO4 = [Fe(NO)] + SO4 + H2O =>
NO3 + FeSO4 + 2 H2SO4 = [Fe(NO)] + 3 SO4 + 2 H2O
Ca(OH)2 + P2O5 = CaHPO4 + H2O =>
2 Ca(OH)2 + P2O5 = 2 CaHPO4 + H2O
NaNO2 + HCl + C6H8N2O2S = C6H6N3O2SCl + H2O + NaCl =>
NaNO2 + 2 HCl + C6H8N2O2S = C6H6N3O2SCl + 2 H2O + NaCl
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
C3H6 + HCl = CCl4 + H2 =>
C3H6 + 12 HCl = 3 CCl4 + 9 H2
C6H5NH2 = C6H5NH{-} + H{+} =>
C6H5NH2 = C6H5NH{-} + H{+}
C3H6 + HCl = CCl4 + H2 =>
C3H6 + 12 HCl = 3 CCl4 + 9 H2
KCN(ag) + HCl(ag) = HCN(ag) + KCl(ag) =>
KCN(ag) + HCl(ag) = HCN(ag) + KCl(ag)
FeO + MnO2 = Fe2O3 + Mn =>
4 FeO + MnO2 = 2 Fe2O3 + Mn
Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3
HBO3 + NaCl = HCl + NaBO3 =>
HBO3 + NaCl = HCl + NaBO3
NaNO2 + HCl + C6H8N2O2S = C6H6N3O2SCl + H2O + NaCl =>
NaNO2 + 2 HCl + C6H8N2O2S = C6H6N3O2SCl + 2 H2O + NaCl
AgNO3(aq) + NaSO4(aq) = NaNO3(aq) + AgSO4(s) =>
AgNO3(aq) + NaSO4(aq) = NaNO3(aq) + AgSO4(s)
NH3 + H2O + KCl = NH4Cl + KOH =>
NH3 + H2O + KCl = NH4Cl + KOH
CaCO3(aq) + Li3N(aq) = Li2CO3(aq) + Ca3N2(aq) =>
3 CaCO3(aq) + 2 Li3N(aq) = 3 Li2CO3(aq) + Ca3N2(aq)
OH = HO =>
OH = HO
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Cr2O3 + KClO3 + H2SO4 = KClO4 + CrSO4 + H2O =>
Cr2O3 + KClO3 + 2 H2SO4 = KClO4 + 2 CrSO4 + 2 H2O
Al + CaS = AlS + Ca =>
Al + CaS = AlS + Ca
J2 + NaOH = NaJ + NaJO2 + H2O =>
2 J2 + 4 NaOH = 3 NaJ + NaJO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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