| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H4Cl + H2 = C3H6Cl
SnSO4 + Ag = AgSO4 + Sn =>
SnSO4 + Ag = AgSO4 + Sn
Fe(NO3)3 + K2CrO4 = KNO3 + Fe2(CrO4)3 =>
2 Fe(NO3)3 + 3 K2CrO4 = 6 KNO3 + Fe2(CrO4)3
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CrO7{-2} + H{+} + Fe{2} = Cr{3} + Fe{3} + H2O =>
CrO7{-2} + 14 H{+} + 9 Fe{2} = Cr{3} + 9 Fe{3} + 7 H2O
(NH4)2(SO4) + Ba(NO3)2 = Ba(SO4) + NH4(NO3) =>
(NH4)2(SO4) + Ba(NO3)2 = Ba(SO4) + 2 NH4(NO3)
Hg{2+} + Ag = Hg + Ag{+} =>
Hg{2+} + 2 Ag = Hg + 2 Ag{+}
Cu3P + HNO3 = Cu(NO3)2 + H3PO4 + NO + H2O =>
3 Cu3P + 29 HNO3 = 9 Cu(NO3)2 + 3 H3PO4 + 11 NO + 10 H2O
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
Fe2(SO4)3 + Ag = Fe2 + Ag(SO4)3 =>
Fe2(SO4)3 + Ag = Fe2 + Ag(SO4)3
NaCl + Ba(No3)2 = NaNo3 + BaCl2 =>
2 NaCl + Ba(No3)2 = 2 NaNo3 + BaCl2
Br2 + FeBr = FeBr3 =>
Br2 + FeBr = FeBr3
AgNO + NaI = AgI + NaNO =>
AgNO + NaI = AgI + NaNO
Be + KOH + H2O = K[Be(OH)3] + H2 =>
Be + KOH + 2 H2O = K[Be(OH)3] + H2
C3H4Cl + H2 = C3H6Cl =>
C3H4Cl + H2 = C3H6Cl
C2H6O(aq) + CO2(g) = C6H12O6(aq) =>
2 C2H6O(aq) + 2 CO2(g) = C6H12O6(aq)
Pb + H2O = Pb3O4 + H2 =>
3 Pb + 4 H2O = Pb3O4 + 4 H2
HCl + H2O = H3O{+} + Cl{-}1 =>
HCl + H2O = H3O{+} + Cl{-}1
Fe + H2SO4 = Fe3SO4 + H2 =>
3 Fe + H2SO4 = Fe3SO4 + H2
CuCl2 + C6H8O6 = CuCl + HCl + C6H6O6 =>
2 CuCl2 + C6H8O6 = 2 CuCl + 2 HCl + C6H6O6
HBr + BaO2H2 = BaBr2 + H2O =>
2 HBr + BaO2H2 = BaBr2 + 2 H2O
HC2H3O2 + Li = LiC2H3O2 + H2 =>
2 HC2H3O2 + 2 Li = 2 LiC2H3O2 + H2
CHI + NaOH = NaCI + H2O =>
CHI + NaOH = NaCI + H2O
Na + H2O = NaOH + H2H2O = H2 + O2 =>
2 Na + 3 H2O = 2 NaOH + H2H2O
KClO4 + FeS2 = SO2 + KCl + Fe2O3 =>
11 KClO4 + 8 FeS2 = 16 SO2 + 11 KCl + 4 Fe2O3
H2S + KOH = H2O + KSH =>
H2S + KOH = H2O + KSH
SrCl2 + K2SO3 = SrSO3 + KCl =>
SrCl2 + K2SO3 = SrSO3 + 2 KCl
Na + Ca3(PO4)2 = Na3(PO4) + Ca =>
6 Na + Ca3(PO4)2 = 2 Na3(PO4) + 3 Ca
CH4 + Ce2 = CH3Ce + HCe =>
CH4 + Ce2 = CH3Ce + HCe
Fe2O3 + S2 = Fe + SO2 =>
4 Fe2O3 + 3 S2 = 8 Fe + 6 SO2
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
C3H4Cl + H2 = C3H6Cl =>
C3H4Cl + H2 = C3H6Cl
Na3(Co(NO2)6) + KCl = K2Na(Co(NO2)6) + NaCl =>
Na3(Co(NO2)6) + 2 KCl = K2Na(Co(NO2)6) + 2 NaCl
CH3CHOHCH3 + Na = CH3CHONaCH3 + H2 =>
2 CH3CHOHCH3 + 2 Na = 2 CH3CHONaCH3 + H2
NO2{-} + MnO4{-} + H2O = NO3{-} + MnO2 + OH{-} =>
3 NO2{-} + 2 MnO4{-} + H2O = 3 NO3{-} + 2 MnO2 + 2 OH{-}
B + O3 + NaOH = NaBO3 + H2O =>
6 B + 5 O3 + 6 NaOH = 6 NaBO3 + 3 H2O
(ZnOH)2SO4 + H2SO4 = Zn(HSO4)2 + H2O =>
(ZnOH)2SO4 + 3 H2SO4 = 2 Zn(HSO4)2 + 2 H2O
Mn(OH)2 + H2O2 + NaOH = Na2MnO4 + H2O =>
Mn(OH)2 + 2 H2O2 + 2 NaOH = Na2MnO4 + 4 H2O
AsO2 + NaOH = Na2AsO3 + H2O =>
AsO2 + 2 NaOH = Na2AsO3 + H2O
Cr2Se3 + HNO3 + PbO2 = H2Cr2O7 + H2SeO4 + Pb(NO3)2 + H2O =>
Cr2Se3 + 30 HNO3 + 15 PbO2 = H2Cr2O7 + 3 H2SeO4 + 15 Pb(NO3)2 + 11 H2O
Zn + Ag2(SO4) = Zn(SO4) + Ag =>
Zn + Ag2(SO4) = Zn(SO4) + 2 Ag
CaSO4 + HClO4 = Ca(ClO4)2 + H2SO4 =>
CaSO4 + 2 HClO4 = Ca(ClO4)2 + H2SO4
N2O + NaOH = HNO + Na2O =>
N2O + 2 NaOH = 2 HNO + Na2O
Ca + Li3PO4 = Ca3(PO4)2 + Li =>
3 Ca + 2 Li3PO4 = Ca3(PO4)2 + 6 Li
Mn{2+} + Cl{-} = MnCl4{2-} =>
Mn{2+} + 4 Cl{-} = MnCl4{2-}
Na2S2O5 + H2SO4 = Na2SO4 + H2S + SO5 =>
Na2S2O5 + H2SO4 = Na2SO4 + H2S + SO5
As + ClO = AsO43 + Cl =>
As + 43 ClO = AsO43 + 43 Cl
CH3CH2OH(g) + O2(g) = CO2(g) + H2O(l) =>
CH3CH2OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2]{+2} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2]{+2} + 2 NH4Cl + 2 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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