| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHCO3HCl(aq) = KCl(aq)CO2(g)H2O(l)
AgNO3 + K4Fe(CN)6 = Ag4Fe(CN)6 + KNO3 =>
4 AgNO3 + K4Fe(CN)6 = Ag4Fe(CN)6 + 4 KNO3
NaOH + NaS2 + C6H10O5 = Na2CO3 + H2S + NaHS =>
13 NaOH + 8 NaS2 + C6H10O5 = 6 Na2CO3 + 7 H2S + 9 NaHS
Ni + HNO3 + H2O = Ni(NO3)2(H2O)6 + NO2 =>
Ni + 4 HNO3 + 4 H2O = Ni(NO3)2(H2O)6 + 2 NO2
Pt(OH)2 + H3PO4 = Pt3(PO4)2 + H2O =>
3 Pt(OH)2 + 2 H3PO4 = Pt3(PO4)2 + 6 H2O
SO2MnO3 = MnO2SO3 =>
SO2MnO3 = MnO2SO3
SiH4 + HCl = SiH3Cl + H2 =>
SiH4 + HCl = SiH3Cl + H2
CH3OH + SOCl2 = CH3Cl + SO2 + HCl =>
CH3OH + SOCl2 = CH3Cl + SO2 + HCl
Ca(HSO4)2 + NaOH = CaOH + Na(HSO4)2 =>
Ca(HSO4)2 + NaOH = CaOH + Na(HSO4)2
Cl2(g) + K(s) = KCl(s) =>
Cl2(g) + 2 K(s) = 2 KCl(s)
Cu + CuSO4 + H2O = Cu2O + H2SO4 =>
Cu + CuSO4 + H2O = Cu2O + H2SO4
SO2 + OCl{-} + OH{-} = SO4{-2} + Cl{-} + H2O =>
SO2 + OCl{-} + 2 OH{-} = SO4{-2} + Cl{-} + H2O
CUCO3 + H2SO4 = CUSO4 + H2O + CO2 =>
CUCO3 + H2SO4 = CUSO4 + H2O + CO2
NH3 + O2 = *NO + H2O =>
4 NH3 + 5 O2 = 4*NO + 6 H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
CH3CH2Cl + NH3 = CH3CH2NH2 + HCl =>
CH3CH2Cl + NH3 = CH3CH2NH2 + HCl
C6H5NO2 + Fe + HCl = C6H5NH4Cl + FeCl3 + H2O =>
3 C6H5NO2 + 7 Fe + 24 HCl = 3 C6H5NH4Cl + 7 FeCl3 + 6 H2O
Ag + HClO3 = AgClO3 + H =>
Ag + HClO3 = AgClO3 + H
Al5 + O2 = Al2O3 =>
4 Al5 + 15 O2 = 10 Al2O3
Pb(NO3)2 + K4Fe(CN)6 = Pb(CN)6 + K4Fe(NO3)2 =>
Pb(NO3)2 + K4Fe(CN)6 = Pb(CN)6 + K4Fe(NO3)2
Ca(OH)2Mg(HCO3)2 = Mg(OH)2Ca(HCO3)2 =>
Ca(OH)2Mg(HCO3)2 = Mg(OH)2Ca(HCO3)2
C2H5N + O2 = CO2 + NO2 + H2O =>
4 C2H5N + 17 O2 = 8 CO2 + 4 NO2 + 10 H2O
Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO
CO = CCO2 =>
2 CO = CCO2
KClO3(g) = KCl + O2 =>
2 KClO3(g) = 2 KCl + 3 O2
KBr + CH3Cl = KCl + CH3Br =>
KBr + CH3Cl = KCl + CH3Br
C6H4(OH)COOH + NaHCO3 = C6H4(OH)COONa + H2O + CO2 =>
C6H4(OH)COOH + NaHCO3 = C6H4(OH)COONa + H2O + CO2
NaOHK2SO4 = NaSO4K2OH =>
NaOHK2SO4 = NaSO4K2OH
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
Br{-} = Br2 + {-e} =>
2 Br{-} = Br2 + 2{-e}
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
CH3CH2Cl + NH3 = CH3CH2NH2 + HCl =>
CH3CH2Cl + NH3 = CH3CH2NH2 + HCl
(NH4)3PO4(s) = NH4(aq) + PO4(aq) =>
(NH4)3PO4(s) = 3 NH4(aq) + PO4(aq)
NH4Br + Ca(NO3)2 = NH4NO3 + CaBr2 =>
2 NH4Br + Ca(NO3)2 = 2 NH4NO3 + CaBr2
Co(NO3)2*6H2O + Na2CO3 = CoCO3 + Na2(NO3)2 + H2O =>
Co(NO3)2*6H2O + Na2CO3 = CoCO3 + Na2(NO3)2 + 6 H2O
NaCN + Fe(OH)2 = NaOH + Na4Fe(CN)6 =>
6 NaCN + Fe(OH)2 = 2 NaOH + Na4Fe(CN)6
Sr(OH)2 + Ga2(SO4)3 = SrSO4 + Ga(OH)3 =>
3 Sr(OH)2 + Ga2(SO4)3 = 3 SrSO4 + 2 Ga(OH)3
MgS = Mg + S =>
MgS = Mg + S
Cr + C = Cr23C6 =>
23 Cr + 6 C = Cr23C6
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
P2O3 + HNO3 = P(NO3)3 + H2O =>
P2O3 + 6 HNO3 = 2 P(NO3)3 + 3 H2O
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr(SO4)3 + K2SO4 + H2 =>
7 Na2SO3 + K2Cr2O7 + 7 H2SO4 = 7 Na2SO4 + 2 Cr(SO4)3 + K2SO4 + 7 H2
Al(s) + H3C6H5O6(aq) = Al(C6H5O6)(aq) + H2(g) =>
2 Al(s) + 2 H3C6H5O6(aq) = 2 Al(C6H5O6)(aq) + 3 H2(g)
Na2CO3 + NH4Cl = (NH4)2(CO3) + NaCl =>
Na2CO3 + 2 NH4Cl = (NH4)2(CO3) + 2 NaCl
NaNO3 + Al + NaOH + H2O = Na[Al(OH)4] + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
SO3 + MnO4 = SO4 + Mn =>
4 SO3 + MnO4 = 4 SO4 + Mn
KOH + H2SO4 = KHSO4 + H2O =>
KOH + H2SO4 = KHSO4 + H2O
K2Cr2O4 + C10H8 + C9H19COOH = CrC60H78 + KOH + H2O =>
4 K2Cr2O4 + 15 C10H8 + 33 C9H19COOH = 8 CrC60H78 + 8 KOH + 74 H2O
Cu(NO3)2 + Fe(s) = Cu + Fe(NO3)2 =>
Cu(NO3)2 + Fe(s) = Cu + Fe(NO3)2
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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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