| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cs + Ca3(PO4)2 = 2 Cs3PO4 + 3 Ca
KO2 + K = K2O =>
KO2 + 3 K = 2 K2O
HsO4 + NaOH = Na2[HsO4(OH)2] =>
HsO4 + 2 NaOH = Na2[HsO4(OH)2]
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
PbS + Pb3O4 = Pb + SO2 =>
2 PbS + Pb3O4 = 5 Pb + 2 SO2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
HClO4 + Si(OH)4 = Si(ClO4)4 + H2O =>
4 HClO4 + Si(OH)4 = Si(ClO4)4 + 4 H2O
Be3(PO4)2 + (NH4)2O = BeO + (NH4)3PO4 =>
Be3(PO4)2 + 3(NH4)2O = 3 BeO + 2(NH4)3PO4
FeCO3 + FePO4 = Fe2(CO3)3 + Fe3(PO4)2 =>
3 FeCO3 + 2 FePO4 = Fe2(CO3)3 + Fe3(PO4)2
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
HC2H3O2 + Hg(OH)2 = Hg(C2H3O2)2 + H2O =>
2 HC2H3O2 + Hg(OH)2 = Hg(C2H3O2)2 + 2 H2O
Cr2(SO3)3 + Ba(CN)2 = Cr(CN)3 + BaSO3 =>
Cr2(SO3)3 + 3 Ba(CN)2 = 2 Cr(CN)3 + 3 BaSO3
Ag + NaCN + H2O + O2 = NaAg(CN)4 + NaOH =>
4 Ag + 16 NaCN + 6 H2O + 3 O2 = 4 NaAg(CN)4 + 12 NaOH
MgBr2 + Cl2 = Br2 + MgCl2 =>
MgBr2 + Cl2 = Br2 + MgCl2
Zn + N2 = ZnN2 =>
Zn + N2 = ZnN2
H + COO = HCOOH =>
2 H + COO = HCOOH
SiO2C = Si + CO2 =>
SiO2C = Si + CO2
LiH3 + H2S = Li2S + H2 =>
2 LiH3 + H2S = Li2S + 4 H2
Ga2O3 + H2SeO4 = H2O + Ga2(SeO4)3 =>
Ga2O3 + 3 H2SeO4 = 3 H2O + Ga2(SeO4)3
As2S3 + HNO3 = H2SO4 + H3AsO4 + N2O3 + H2O =>
As2S3 + 14 HNO3 = 3 H2SO4 + 2 H3AsO4 + 7 N2O3 + H2O
AgNO3(aq) + BaCl2(aq) = AgCl(s) + Ba(NO3)2(ag) =>
2 AgNO3(aq) + BaCl2(aq) = 2 AgCl(s) + Ba(NO3)2(ag)
MgSO4 + KHC4H4O6 = MgC4H4O6 + KHSO4 =>
MgSO4 + KHC4H4O6 = MgC4H4O6 + KHSO4
Be(OH)2 + HNO3 = Be(NO3)2 + H2(OH)2 =>
Be(OH)2 + 2 HNO3 = Be(NO3)2 + H2(OH)2
CaCO3 + Li = LiCO3 + Ca =>
CaCO3 + Li = LiCO3 + Ca
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
Cu + S = Cu2S =>
2 Cu + S = Cu2S
NH3 + HClO = N2(g) + Cl{-} + H3O{+} =>
2 NH3 + 3 HClO = N2(g) + 3 Cl{-} + 3 H3O{+}
HMrO4 = H2O + Mr2O7 =>
2 HMrO4 = H2O + Mr2O7
C2H5Cl + NH3 = C2H5NH2 + NH4Cl =>
C2H5Cl + 2 NH3 = C2H5NH2 + NH4Cl
SnCl2 + Na3PO4 = Sn3(PO4)2 + NaCl =>
3 SnCl2 + 2 Na3PO4 = Sn3(PO4)2 + 6 NaCl
NaNO3 + CH4N2O + H2SO4 = N2 + CO2 + Na2SO4 + H2O =>
6 NaNO3 + 5 CH4N2O + 3 H2SO4 = 8 N2 + 5 CO2 + 3 Na2SO4 + 13 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
FeCl2 + NaOH + NaClO3 = Fe2O3 + NaCl + H2O =>
6 FeCl2 + 12 NaOH + NaClO3 = 3 Fe2O3 + 13 NaCl + 6 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
KIO3(s) = KI + O2 =>
2 KIO3(s) = 2 KI + 3 O2
Al2O3 + H2 + SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2 + 3 SO4 = Al2(SO4)3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag(s) + HCl(aq) = AgCl + H2 =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl + H2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
HClO4KOH = KClO4H2O =>
HClO4KOH = KClO4H2O
NaHCO3(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + CO2(g) =>
2 NaHCO3(s) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(l) + 2 CO2(g)
C8H18 + CaSO4 = CO2 + H2S + H2O + CaCO3 =>
4 C8H18 + 25 CaSO4 = 7 CO2 + 25 H2S + 11 H2O + 25 CaCO3
K2SO4 + Mg(OH)2 = KOH + MgSO4 =>
K2SO4 + Mg(OH)2 = 2 KOH + MgSO4
Fe + H2O = H2 + Fe3O4 =>
3 Fe + 4 H2O = 4 H2 + Fe3O4
SnO + PbO2 + KOH + H2O = K3[Sn(OH)6] + K2[Pb(OH)4] =>
2 SnO + PbO2 + 8 KOH + 4 H2O = 2 K3[Sn(OH)6] + K2[Pb(OH)4]
AlI3 + NaCl = NaI + AlCl3 =>
AlI3 + 3 NaCl = 3 NaI + AlCl3
PbN2O6 + HCl = PbCl2 + HNO3 =>
PbN2O6 + 2 HCl = PbCl2 + 2 HNO3
H2SO4 + Mn + HCl = S + MnCl2 + H2O =>
H2SO4 + 3 Mn + 6 HCl = S + 3 MnCl2 + 4 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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