| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sb + 3 O = Sb2O3
Fe3O4 + HNO3 = Fe(NO3)3 + (N2O)2018(N2)2019 + H2O =>
36334 Fe3O4 + 335080 HNO3 = 109002 Fe(NO3)3 + (N2O)2018(N2)2019 + 167540 H2O
NaAlO2 + Cl2 = AlCl3 + NaO2 =>
2 NaAlO2 + 3 Cl2 = 2 AlCl3 + 2 NaO2
Fe2(SO4)3 + KCNS = K3[Fe(SCN)6] + K2SO4 =>
Fe2(SO4)3 + 12 KCNS = 2 K3[Fe(SCN)6] + 3 K2SO4
Li2S + Cr(NO3)3 = LiNO3 + Cr2S3 =>
3 Li2S + 2 Cr(NO3)3 = 6 LiNO3 + Cr2S3
Pb3(OH)2 + (CO3)2 + HNO3 = Pb(NO3)2 + CO2 + H2O =>
Pb3(OH)2 + (CO3)2 + 6 HNO3 = 3 Pb(NO3)2 + 2 CO2 + 4 H2O
O{2-} + H2O = OH{-} =>
O{2-} + H2O = 2 OH{-}
Cu(OH)2 + H = Cu2 + H2O =>
2 Cu(OH)2 + 4 H = Cu2 + 4 H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
AgNO2 + NaCl = AgCl + NaNO2 =>
AgNO2 + NaCl = AgCl + NaNO2
Cr + H2 = HCr =>
2 Cr + H2 = 2 HCr
PH3 + O3 = PO + H2O =>
6 PH3 + 5 O3 = 6 PO + 9 H2O
FeSO4 + Na2CO3 = Na2SO4 + FeCO3 =>
FeSO4 + Na2CO3 = Na2SO4 + FeCO3
Al + C2 = Al4C3 =>
8 Al + 3 C2 = 2 Al4C3
Co + HNO3 = Co(NO3)2 + NO + H2O =>
3 Co + 8 HNO3 = 3 Co(NO3)2 + 2 NO + 4 H2O
Pb(NO3)2(aq) + NH4Cl(aq) = PbCl2(aq) + NH4NO3(aq) =>
Pb(NO3)2(aq) + 2 NH4Cl(aq) = PbCl2(aq) + 2 NH4NO3(aq)
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
NaOH + MgO = Mg(OH)2 + Na2O =>
2 NaOH + MgO = Mg(OH)2 + Na2O
FeS + NaCN + H2O + O2 = Na4Fe(CN)6 + NaSCN + NaOH =>
2 FeS + 14 NaCN + 2 H2O + O2 = 2 Na4Fe(CN)6 + 2 NaSCN + 4 NaOH
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
AgF + H2O = Ag2O + HF =>
2 AgF + H2O = Ag2O + 2 HF
Na2O2 + HCI = NaCI + H2O2 =>
Na2O2 + 2 HCI = 2 NaCI + H2O2
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + H2O + NH3 =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O + 2 NH3
NaOH + (NH4)2CO3 = Na2CO3 + NH4OH =>
2 NaOH + (NH4)2CO3 = Na2CO3 + 2 NH4OH
Co2O3 = CoO + O2 =>
2 Co2O3 = 4 CoO + O2
Ru + Cl2 = RuCl2 =>
Ru + Cl2 = RuCl2
SbCl3 + H2O = HCl + SbOCl =>
SbCl3 + H2O = 2 HCl + SbOCl
C2H6O = C4H6 + H2O + H2 =>
2 C2H6O = C4H6 + 2 H2O + H2
KIO3 + Na2S = KS + Na2IO3 =>
KIO3 + Na2S = KS + Na2IO3
Na2WO4 + H2SO4 = Na2SO4 + H2WO4 =>
Na2WO4 + H2SO4 = Na2SO4 + H2WO4
H2 + SiO3 = H2SiO3 =>
H2 + SiO3 = H2SiO3
(NH4)2 = N2 + H2 =>
(NH4)2 = N2 + 4 H2
LiOH = H2O + Li2O =>
2 LiOH = H2O + Li2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Zn(Cl)2 + NaOH = Zn(OH)2 + NaCl =>
Zn(Cl)2 + 2 NaOH = Zn(OH)2 + 2 NaCl
Co2 + S3 = Co2S3 =>
Co2 + S3 = Co2S3
V + HCl = VCl2 + H2 =>
V + 2 HCl = VCl2 + H2
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
KMnO4 + H2O = KOH + MnO2 + O2 =>
4 KMnO4 + 2 H2O = 4 KOH + 4 MnO2 + 3 O2
Na[Sn(OH)3] = Na2[Sn(OH)6] + Sn =>
2 Na[Sn(OH)3] = Na2[Sn(OH)6] + Sn
NH4({+}) + O2 = NO2({-}) + H2O + H({+}) =>
2 NH4({+}) + 3 O2 = 2 NO2({-}) + 2 H2O + 4 H({+})
Sr(OH)2(ac) + HI(ac) = H2O + SrI2 =>
Sr(OH)2(ac) + 2 HI(ac) = 2 H2O + SrI2
HI + Cl2 = H2 + Cl2I2 =>
2 HI + Cl2 = H2 + Cl2I2
N2 + Al2O3 = Al2NO3 =>
N2 + 2 Al2O3 = 2 Al2NO3
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
MgCl2 + HgCl2 = Hg + MgCl4 =>
MgCl2 + HgCl2 = Hg + MgCl4
Cl2 + HF = HFCl4 =>
2 Cl2 + HF = HFCl4
CH2O + FeOOH = Fe + HCO3 + H2O =>
3 CH2O + 5 FeOOH = 5 Fe + 3 HCO3 + 4 H2O
Ag + Pl(NO3)2 = Ag(NO3)2 + Pl =>
Ag + Pl(NO3)2 = Ag(NO3)2 + Pl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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