| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(H2S) + 3(O2) = 2(SO2) + 2(H2O)
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
CH3CH2CH2CH2CH2CCCH2CH(CH3)CH3 + O3 = CO2 + H2O =>
3 CH3CH2CH2CH2CH2CCCH2CH(CH3)CH3 + 32 O3 = 33 CO2 + 30 H2O
Cu(ClO4)2 + Zn = Zn(ClO4)2 + Cu =>
Cu(ClO4)2 + Zn = Zn(ClO4)2 + Cu
NH4HCO3 = NH3 + HOH + CO2 =>
NH4HCO3 = NH3 + HOH + CO2
Fe(s) + Cu(SO4)2 = Fe(SO4)2 + Cu =>
Fe(s) + Cu(SO4)2 = Fe(SO4)2 + Cu
Li + Pb(C2H3O2)4 = Pb4 + LiC2H3O2 =>
16 Li + 4 Pb(C2H3O2)4 = Pb4 + 16 LiC2H3O2
HI + KHSO3 = H2O + KI + SO2 =>
HI + KHSO3 = H2O + KI + SO2
KOH + H2O2 + CrO3H3 = K2CrO4 + H2O =>
4 KOH + 3 H2O2 + 2 CrO3H3 = 2 K2CrO4 + 8 H2O
Cr3C2 + Cr3Ge + Ge = Cr2GeC =>
3 Cr3C2 + Cr3Ge + 5 Ge = 6 Cr2GeC
Ag + FeSO4 = Ag2(SO4)3 + Fe =>
2 Ag + 3 FeSO4 = Ag2(SO4)3 + 3 Fe
Al + S8 + H2O = Al2(SO4)3 + H3O =>
16 Al + 3 S8 + 288 H2O = 8 Al2(SO4)3 + 192 H3O
(NH4)2CO3 + H3PO4 = (NH4)3PO4 + H2O + CO2 =>
3(NH4)2CO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 H2O + 3 CO2
BaCl2I2 = I2Cl2Ba =>
BaCl2I2 = I2Cl2Ba
Fe + CuCH4 = Cu + FeCH4 =>
Fe + CuCH4 = Cu + FeCH4
Fe + SO2 = Fe2O3 + SO =>
2 Fe + 3 SO2 = Fe2O3 + 3 SO
Al2 + S3 + H2O = Al(OH)3 + H2S =>
Al2 + S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
C2O4H2 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C2O4H2 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4
HCl + MnSO4 = HSO4MnCl =>
HCl + MnSO4 = HSO4MnCl
CoCl2(aq) + Na4SiO4(aq) = Co4(SiO4)2 + NaCl =>
4 CoCl2(aq) + 2 Na4SiO4(aq) = Co4(SiO4)2 + 8 NaCl
(NH4)3PO4 + SrBr2 = Sr3(PO4)2 + NH4Br =>
2(NH4)3PO4 + 3 SrBr2 = Sr3(PO4)2 + 6 NH4Br
Na + H2O = NaOH + HNa =>
2 Na + H2O = NaOH + HNa
SnCl4 + HCl = SnCl2 + HCl4 =>
3 SnCl4 + 2 HCl = 3 SnCl2 + 2 HCl4
Na3PO4 + H2O = H3PO4 + Na2O =>
2 Na3PO4 + 3 H2O = 2 H3PO4 + 3 Na2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H8O3 + H2O2 = CO2 + H2O =>
C3H8O3 + 7 H2O2 = 3 CO2 + 11 H2O
BaCO3 + RuO2 = BaRuO3 + CO2 =>
BaCO3 + RuO2 = BaRuO3 + CO2
As2S5 + [S2]{2-} = [AsS4]{3-} + S =>
As2S5 + 3[S2]{2-} = 2[AsS4]{3-} + 3 S
FeCl2 + PbO2 + H2SO4 = Fe2(SO4)3 + PbSO4 + Cl2 + H2O =>
2 FeCl2 + 3 PbO2 + 6 H2SO4 = Fe2(SO4)3 + 3 PbSO4 + 2 Cl2 + 6 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na2S + O2 + H2O = Na2SO3S + NaOH =>
2 Na2S + 2 O2 + H2O = Na2SO3S + 2 NaOH
Sn(OH)2 + H2SeO4 = Sn(SeO4) + H2O =>
Sn(OH)2 + H2SeO4 = Sn(SeO4) + 2 H2O
Fe{3+} + SCN{-} + AgNO3 = AgSCN + Fe(NO3)3 =>
Fe{3+} + 3 SCN{-} + 3 AgNO3 = 3 AgSCN + Fe(NO3)3
HC9H7O4 + NaHCO3 = C9H7NaO4 + CO2 + H2O =>
HC9H7O4 + NaHCO3 = C9H7NaO4 + CO2 + H2O
AlBr3 + chlorine = AlCl3 + bromine =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
CrO4{2-} + S{-} + H2O = Cr(OH)3 + S(s) + OH{-} =>
CrO4{2-} + 3 S{-} + 4 H2O = Cr(OH)3 + 3 S(s) + 5 OH{-}
NaOH + H2O + Al2O3 = Na3[Al(OH)6] =>
6 NaOH + 3 H2O + Al2O3 = 2 Na3[Al(OH)6]
PbCl2 + TiO = PbO + TiCl2 =>
PbCl2 + TiO = PbO + TiCl2
HPO = H + PO =>
HPO = H + PO
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C5H11NO2 + O2 = CO2 + H2O + N2 =>
4 C5H11NO2 + 27 O2 = 20 CO2 + 22 H2O + 2 N2
Fe + Co2 = Fe2Co2 =>
2 Fe + Co2 = Fe2Co2
CuO + C(s) = Cu(s) + CO2(g) =>
2 CuO + C(s) = 2 Cu(s) + CO2(g)
C6H7NO + HNO3 = C6H5ON2 + H2 + O2 =>
2 C6H7NO + 2 HNO3 = 2 C6H5ON2 + 3 H2 + 3 O2
NiS + O{2} = NiO + SO{4} =>
NiS + 2 O{2} = NiO + SO{4}
K2C2O4 + NH4Cl = K2Cl + NH4(C2O4) =>
K2C2O4 + NH4Cl = K2Cl + NH4(C2O4)
CuCo3 + HI = CuI + HCo3 =>
CuCo3 + HI = CuI + HCo3
Cu2SO4 + Ni(No3)2 = CuNo3 + NiSO4 =>
Cu2SO4 + Ni(No3)2 = 2 CuNo3 + NiSO4
Fe + LiOH = Fe(LiOH)3 =>
Fe + 3 LiOH = Fe(LiOH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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