| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + 2 NH4 + 2 H + 2 SO4 + 6 H2O
Mn{2+} + HS2O8{-} + H2O = MnO2(s) + HSO4{-} + H{+} =>
Mn{2+} + HS2O8{-} + 2 H2O = MnO2(s) + 2 HSO4{-} + 3 H{+}
Hg(NO3)2 + CsCl = HgCl + Cs(NO3)2 =>
Hg(NO3)2 + CsCl = HgCl + Cs(NO3)2
In2O3 + Cu + S = In2S3 + CuO =>
In2O3 + 3 Cu + 3 S = In2S3 + 3 CuO
MgCO3(s) + H2SO4(aq) = MgSO4(aq) + H2CO3(aq) =>
MgCO3(s) + H2SO4(aq) = MgSO4(aq) + H2CO3(aq)
NH4OH + NaCl = NaOH + NH4Cl =>
NH4OH + NaCl = NaOH + NH4Cl
LiBr + Pb(NO3)2 = LiNO3 + PbBr2 =>
2 LiBr + Pb(NO3)2 = 2 LiNO3 + PbBr2
NH4OH + NaCl = NaOH + NH4Cl =>
NH4OH + NaCl = NaOH + NH4Cl
Na2CrO4 + MgSO4 = Na2SO4 + MgCrO4 =>
Na2CrO4 + MgSO4 = Na2SO4 + MgCrO4
Zn5 + I3 = IZn =>
3 Zn5 + 5 I3 = 15 IZn
Me + H2 = MeH2 =>
Me + H2 = MeH2
KClO3 + HCl = Cl2 + H2O + KCl =>
KClO3 + 6 HCl = 3 Cl2 + 3 H2O + KCl
Al + HCl = AlCl9 + H2 =>
2 Al + 18 HCl = 2 AlCl9 + 9 H2
HClO4 + Ba(NO3)2 = Ba(ClO4)2 + HNO3 =>
2 HClO4 + Ba(NO3)2 = Ba(ClO4)2 + 2 HNO3
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
HCOOH + CaCO3 = Ca(HCOO) + H2O + CO2 =>
3 HCOOH + 2 CaCO3 = 2 Ca(HCOO) + 2 H2O + 3 CO2
Mn + H2CrO4 = Mn2(CrO4)3 + H2 =>
2 Mn + 3 H2CrO4 = Mn2(CrO4)3 + 3 H2
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
Mg(NO3)2 + NaHCO3 = Mg(HCO3)2 + NaNO3 =>
Mg(NO3)2 + 2 NaHCO3 = Mg(HCO3)2 + 2 NaNO3
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
Na2CrO4 + MgSO4 = Na2SO4 + MgCrO4 =>
Na2CrO4 + MgSO4 = Na2SO4 + MgCrO4
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
OH(aq) + HClO(aq) = ClO(aq) + H2O(l) =>
OH(aq) + HClO(aq) = ClO(aq) + H2O(l)
MgCO3(s) + H2SO4(aq) = MgSO4(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + H2SO4(aq) = MgSO4(aq) + H2O(l) + CO2(g)
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
Mn{2+} + HS2O8{-} + H2O = MnO2(s) + HSO4{-} + H{+} =>
Mn{2+} + HS2O8{-} + 2 H2O = MnO2(s) + 2 HSO4{-} + 3 H{+}
Au + N2 = AuN =>
2 Au + N2 = 2 AuN
CuO + CH = Cu + CO2 + H2O =>
5 CuO + 2 CH = 5 Cu + 2 CO2 + H2O
Al + HCl = AlCl9 + H2 =>
2 Al + 18 HCl = 2 AlCl9 + 9 H2
(PbSO3)2 = PbO + SO2 =>
(PbSO3)2 = 2 PbO + 2 SO2
I2 + Cl = I2Cl3 =>
I2 + 3 Cl = I2Cl3
Al2(SO4)3*H2O = Al2(SO4)3 + H2O =>
Al2(SO4)3*H2O = Al2(SO4)3 + H2O
MgCO3(s) + H2SO4(aq) = MgSO4(aq) + H2CO3(aq) =>
MgCO3(s) + H2SO4(aq) = MgSO4(aq) + H2CO3(aq)
[Ni(NH3)6]Cl2 + NaOH = NaCl + Ni(OH)2 + NH3 =>
[Ni(NH3)6]Cl2 + 2 NaOH = 2 NaCl + Ni(OH)2 + 6 NH3
KClO3 + KI + H2O = HCl + I2 + KOH =>
KClO3 + 6 KI + 4 H2O = HCl + 3 I2 + 7 KOH
HCOOH + CaCO3 = Ca(HCOO) + H2O + CO2 =>
3 HCOOH + 2 CaCO3 = 2 Ca(HCOO) + 2 H2O + 3 CO2
NaNO2 + KMnO4 + KOH = NaNO3 + K2MnO4 + H2O =>
NaNO2 + 2 KMnO4 + 2 KOH = NaNO3 + 2 K2MnO4 + H2O
P3 + Br2 = PBr35 =>
2 P3 + 105 Br2 = 6 PBr35
Au + HCl = AuCl + H2 =>
2 Au + 2 HCl = 2 AuCl + H2
NiCl2 + Li2SO4 = LiCl + NiSO4 =>
NiCl2 + Li2SO4 = 2 LiCl + NiSO4
Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3
Al + HCl = AlCl9 + H2 =>
2 Al + 18 HCl = 2 AlCl9 + 9 H2
NH4OH + NaCl = NaOH + NH4Cl =>
NH4OH + NaCl = NaOH + NH4Cl
NH9 + K16 = N6 + KH2 =>
96 NH9 + 27 K16 = 16 N6 + 432 KH2
Hg(NO3)2 + CsCl = HgCl2 + Cs(NO3) =>
Hg(NO3)2 + 2 CsCl = HgCl2 + 2 Cs(NO3)
Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3
Cu + CO3 = CuCO3 =>
Cu + CO3 = CuCO3
Zn(OH)2 + S = ZnS + H2O + O =>
Zn(OH)2 + S = ZnS + H2O + O
Au + HCl = AuCl + H =>
Au + HCl = AuCl + H
HI(aq) + K2CO3 = H2CO3(aq) + KI =>
2 HI(aq) + K2CO3 = H2CO3(aq) + 2 KI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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