| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + NH4NO3 = KNO3 + NH4OH
Bh + O2 = Bh2O7 =>
4 Bh + 7 O2 = 2 Bh2O7
Al + O2 = Al2O35 =>
4 Al + 35 O2 = 2 Al2O35
C18H35O2 + HCl = C17H35CO2H + Cl =>
C18H35O2 + HCl = C17H35CO2H + Cl
PbNO3 + Na(OH)2 = Pb(OH)2 + NaNO3 =>
PbNO3 + Na(OH)2 = Pb(OH)2 + NaNO3
Zn + H3AsO3 + H2SO4 = AsH3 + ZnSO4 + H2O =>
3 Zn + H3AsO3 + 3 H2SO4 = AsH3 + 3 ZnSO4 + 3 H2O
Ca(OH)2 + Ni(NO3)2 = Ca(NO3)2 + Ni(OH)2 =>
Ca(OH)2 + Ni(NO3)2 = Ca(NO3)2 + Ni(OH)2
KBrO3 + HI = KI + HBrO3 =>
KBrO3 + HI = KI + HBrO3
V(s) + O2 = V2O5 =>
4 V(s) + 5 O2 = 2 V2O5
Ag0 + HNO3 = NO + AgNO3 + H2O =>
3 Ag0 + 4 HNO3 = NO + 3 AgNO3 + 2 H2O
NaClO4 + H2O = NaOH + HClO4 =>
NaClO4 + H2O = NaOH + HClO4
SO3 + MnO4 = SO4 + Mn =>
4 SO3 + MnO4 = 4 SO4 + Mn
Mg(OH)2 + Na(NO3)2 = Na(OH)2 + Mg(NO3)2 =>
Mg(OH)2 + Na(NO3)2 = Na(OH)2 + Mg(NO3)2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CH3OH + NaNH2 = CH3NH2 + NaOH =>
CH3OH + NaNH2 = CH3NH2 + NaOH
Zn + H6PO4 = ZnPO4 + H6 =>
Zn + H6PO4 = ZnPO4 + H6
CdH2SO4 = CdSO4H2 =>
CdH2SO4 = CdSO4H2
CaCO3 + BaCl2 = BaCO3 + CaCl2 =>
CaCO3 + BaCl2 = BaCO3 + CaCl2
CuBr2 + F2 = CuF + Br2 =>
2 CuBr2 + F2 = 2 CuF + 2 Br2
UF6 = U + F =>
UF6 = U + 6 F
KOHAlCl3 = KCl3Al(OH) =>
KOHAlCl3 = KCl3Al(OH)
Fe + F = FeF3 =>
Fe + 3 F = FeF3
Ca3P2O8 + H2SO4 = CaH4 + P2O8 + CaSO4 =>
Ca3P2O8 + 2 H2SO4 = CaH4 + P2O8 + 2 CaSO4
Cu(SO4) + Ba(NO3)2 = Cu(NO3)2 + Ba(SO4) =>
Cu(SO4) + Ba(NO3)2 = Cu(NO3)2 + Ba(SO4)
N2 + H3 = NH3 =>
N2 + 2 H3 = 2 NH3
Ca(NO3)2 + H3PO3 = H(NO3) + Ca3(PO3)2 =>
3 Ca(NO3)2 + 2 H3PO3 = 6 H(NO3) + Ca3(PO3)2
KHMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
KHMnO4 + 7 HCl = KCl + MnCl2 + 2 Cl2 + 4 H2O
P + H2O = H3PO4 + H5 =>
P + 4 H2O = H3PO4 + H5
BaF2 = Ba + F =>
BaF2 = Ba + 2 F
MnN2O6 + PbO2 + HNO3 = PbN2O6 + HMnO4 + H2O =>
2 MnN2O6 + 5 PbO2 + 6 HNO3 = 5 PbN2O6 + 2 HMnO4 + 2 H2O
Li2CO3 + HF = HCO3 + Li2F =>
Li2CO3 + HF = HCO3 + Li2F
ZrO(NO3)2 + (NH4)2CO3 = (NH4)2[ZrO(CO3)2] + NH4NO3 =>
ZrO(NO3)2 + 2(NH4)2CO3 = (NH4)2[ZrO(CO3)2] + 2 NH4NO3
MnO2 + H202 = H2O + Mn =>
101 MnO2 + 2 H202 = 202 H2O + 101 Mn
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mn2O7 + Ba(OH)2 = Ba(MnO4)2 + H2O =>
Mn2O7 + Ba(OH)2 = Ba(MnO4)2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NiSO4 + Na2CO3 = Ni(CO3) + Na2SO4 =>
NiSO4 + Na2CO3 = Ni(CO3) + Na2SO4
Pb(NO3)2 + AgNO3 = PbAg + (NO3)3 =>
Pb(NO3)2 + AgNO3 = PbAg + (NO3)3
Al(NO3)3 + Ga = Al + GaNO3 =>
Al(NO3)3 + 3 Ga = Al + 3 GaNO3
SrCl2 + MnO2 + H2SO4 = Sr(HSO4)2 + MnSO4 + H2O + Cl2 =>
SrCl2 + MnO2 + 3 H2SO4 = Sr(HSO4)2 + MnSO4 + 2 H2O + Cl2
Zn(CH3COO)2 + Na2S = ZnS + Na2(CH3COO)2 =>
Zn(CH3COO)2 + Na2S = ZnS + Na2(CH3COO)2
NaClO + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
4 NaClO + Na2S2O3 + 2 NaOH = 2 Na2SO4 + 4 NaCl + H2O
Fe(OH)3 + O2 = Fe2O5 + H2O =>
2 Fe(OH)3 + O2 = Fe2O5 + 3 H2O
Li2SeO3 + H2O2 = Li2O + H2SeO4 =>
Li2SeO3 + H2O2 = Li2O + H2SeO4
Na2SO4 + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4
Al2O3 + NaOH + H2O = Na3[Al(OH)6] =>
Al2O3 + 6 NaOH + 3 H2O = 2 Na3[Al(OH)6]
Fe(CO)5 + PF3 + H2 = Fe(CO)2(PF3)2H2 + CO =>
Fe(CO)5 + 2 PF3 + H2 = Fe(CO)2(PF3)2H2 + 3 CO
[Co(NH3)4(H2O)CN]Br2 = Co(NH3)4 + (H2O)CN + Br =>
[Co(NH3)4(H2O)CN]Br2 = Co(NH3)4 + (H2O)CN + 2 Br
KMnO4 + Na2SO3 + H2O = MnO3 + Na2SO4 + KOH =>
2 KMnO4 + Na2SO3 + H2O = 2 MnO3 + Na2SO4 + 2 KOH
Na2ZnO2 + H2SO4 = Na2SO4 + Zn(OH)2 =>
Na2ZnO2 + H2SO4 = Na2SO4 + Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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