| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 = Na2CO3 + CO2 + H2O
Li + K2O = LiK + O2 =>
4 Li + 2 K2O = 4 LiK + O2
Fe(CIO4)3 = Fe + CIO4 =>
Fe(CIO4)3 = Fe + 3 CIO4
Nb6C5 + NbAl3 + Nb2C = Nb2AlC =>
Nb6C5 + 4 NbAl3 + 7 Nb2C = 12 Nb2AlC
NaI + Hg2Cl2 = HgI + NaCl =>
2 NaI + Hg2Cl2 = 2 HgI + 2 NaCl
BH3 + I2 = B3I8 + H2 =>
6 BH3 + 8 I2 = 2 B3I8 + 9 H2
PbO2 + H2SO4 = H2O + Pb(SO4)2 =>
PbO2 + 2 H2SO4 = 2 H2O + Pb(SO4)2
FeCl3 + KCl = K[FeCl4] =>
FeCl3 + KCl = K[FeCl4]
Na2HPO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3PMo12O40 + NH4NO3 + H2O + NaNO3 =>
7 Na2HPO4 + 12(NH4)6Mo7O24 + 65 HNO3 = 7(NH4)3PMo12O40 + 51 NH4NO3 + 36 H2O + 14 NaNO3
NaOH + KCrO4 = NaCrO4 + KOH =>
NaOH + KCrO4 = NaCrO4 + KOH
Ag2CO3 + HBr = Ag2Br + HCO3 =>
Ag2CO3 + HBr = Ag2Br + HCO3
C2 + KI = KC1 + I2 =>
C2 + 2 KI = 2 KC1 + I2
MgO + K2SO3 = MgSO3 + K2O =>
MgO + K2SO3 = MgSO3 + K2O
Pb(NO3)2 + Na3AsO4 = Pb3(AsO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3AsO4 = Pb3(AsO4)2 + 6 NaNO3
Sb{5+} + O{2-} = Sb2O5 =>
2 Sb{5+} + 5 O{2-} = Sb2O5
Mg3(PO4)2 + (NH4)2SO4 = MgSO4 + (NH4)3PO4 =>
Mg3(PO4)2 + 3(NH4)2SO4 = 3 MgSO4 + 2(NH4)3PO4
AlCl3 + LiOH = Al(OH)3 + LiCl =>
AlCl3 + 3 LiOH = Al(OH)3 + 3 LiCl
NiCl2(aq) + K2S(aq) = NiS(s) + KCl(aq) =>
NiCl2(aq) + K2S(aq) = NiS(s) + 2 KCl(aq)
C24H42 + O2 = CO2 + H2O =>
2 C24H42 + 69 O2 = 48 CO2 + 42 H2O
CrCl3(H2O)6 + NaOH = NaCl + Cr(OH)3 + H2O =>
CrCl3(H2O)6 + 3 NaOH = 3 NaCl + Cr(OH)3 + 6 H2O
(NH4)2CO3 + NaOH = H2O + NH3 + Na2CO3 =>
(NH4)2CO3 + 2 NaOH = 2 H2O + 2 NH3 + Na2CO3
NaI + Hg2Cl2 = HgI + NaCl =>
2 NaI + Hg2Cl2 = 2 HgI + 2 NaCl
Pb(NO3)2(aq) + NH4Br(aq) = PbBr2(s) + NO3NH4(aq) =>
Pb(NO3)2(aq) + 2 NH4Br(aq) = PbBr2(s) + 2 NO3NH4(aq)
AgPC2 = Ag90 + P4 + C2 =>
180 AgPC2 = 2 Ag90 + 45 P4 + 180 C2
Na2000C1000O3000 + K2000C1000O3000 + Ta2000O5000 = Na750K250Ta1000O3000 + C1000O2000 =>
3 Na2000C1000O3000 + K2000C1000O3000 + 4 Ta2000O5000 = 8 Na750K250Ta1000O3000 + 4 C1000O2000
Li + K2O = LiK + O2 =>
4 Li + 2 K2O = 4 LiK + O2
Ag2S + HNO3 + HCl = S8 + AgCl + NO + H2O =>
24 Ag2S + 16 HNO3 + 48 HCl = 3 S8 + 48 AgCl + 16 NO + 32 H2O
Na2O + Mg(OH)2 = MgO + NaOH =>
Na2O + Mg(OH)2 = MgO + 2 NaOH
H2SO3 + H2O = H2SO4 + H =>
H2SO3 + H2O = H2SO4 + 2 H
H3PO4 + MgSO4 = Mg3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 H2SO4
NaCl + NaOCl + H2SO4 = Cl2 + Na2SO4 + H2O =>
NaCl + NaOCl + H2SO4 = Cl2 + Na2SO4 + H2O
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH3NO3 =>
3 Fe(NO3)3 + 7 NH3 + 6 H2O = 3 Fe(OH)3 + 8 NH3NO3
K2CrO4 + H3PO3 + H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 3 H3PO3 + 5 H2SO4 = 3 H3PO4 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
KOH + LiOH = KLi + OH =>
KOH + LiOH = KLi + 2 OH
NH2SO3H + HNO2 = N2 + H2SO4 + H2O =>
NH2SO3H + HNO2 = N2 + H2SO4 + H2O
Fe(OH)2NO3 + Fe = Fe(NO3)3 + Fe(OH)2 =>
3 Fe(OH)2NO3 + Fe = Fe(NO3)3 + 3 Fe(OH)2
Hydrogen + sodiumhydroxide = sodium + water =>
H2 + 2 NaOH = 2 Na + 2 H2O
CuC + HCl = CuCl + C2H2 =>
2 CuC + 2 HCl = 2 CuCl + C2H2
BaN2O6 = BaO + NO2 + O2 =>
2 BaN2O6 = 2 BaO + 4 NO2 + O2
KClO4 + Ca3(PO4)2 = K3PO4 + Ca(ClO4)2 =>
6 KClO4 + Ca3(PO4)2 = 2 K3PO4 + 3 Ca(ClO4)2
KMnO3 + HCl = KCl + MnCl2 + Cl + H2O =>
KMnO3 + 6 HCl = KCl + MnCl2 + 3 Cl + 3 H2O
Na2SO3(aq) + S8 = Na2S2O3(aq) =>
8 Na2SO3(aq) + S8 = 8 Na2S2O3(aq)
Ag(NO3) + K2CrO4 = AgCrO4 + K2NO3 =>
Ag(NO3) + K2CrO4 = AgCrO4 + K2NO3
Sb + HNO3 = SbO5 + NO2 + H2O =>
Sb + 10 HNO3 = SbO5 + 10 NO2 + 5 H2O
NH4HCO3 + KCl = NH4Cl + KHCO3 =>
NH4HCO3 + KCl = NH4Cl + KHCO3
H3Po3 + NaOH = H2O + Na3Po3 =>
H3Po3 + 3 NaOH = 3 H2O + Na3Po3
NaCl + Cu = Na + CuCl =>
NaCl + Cu = Na + CuCl
MgCI + LiCO3 = MgCO3 + LiCI =>
MgCI + LiCO3 = MgCO3 + LiCI
C8H18 + CO2 = CO + H2O =>
C8H18 + 17 CO2 = 25 CO + 9 H2O
CH3COOLi + H2O = CH3COOH + LiOH =>
CH3COOLi + H2O = CH3COOH + LiOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/22/24
Équations équilibrées sur09/21/23
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