| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4OH + 2 Li = H2 + 2 NH3 + 2 LiOH
KCl + NH4 = K + NH4Cl =>
KCl + NH4 = K + NH4Cl
Au + H2SO4 + HCl = Au2S3 + AuCl3 + H2O =>
8 Au + 3 H2SO4 + 18 HCl = Au2S3 + 6 AuCl3 + 12 H2O
Ca + HNO3 = Ca2NO3 + NO + H2O =>
6 Ca + 4 HNO3 = 3 Ca2NO3 + NO + 2 H2O
Pb(OH)2*2PbCO3(s) + HNO3 = Pb{2+} + CO2 + H2O + NO3{-} =>
Pb(OH)2*2PbCO3(s) + 6 HNO3 = 3 Pb{2+} + 2 CO2 + 4 H2O + 6 NO3{-}
Al2O3 + KOH = Al(OH)4 + K2O + H2 =>
Al2O3 + 10 KOH = 2 Al(OH)4 + 5 K2O + H2
F2 + CH4 = CH3F + HF =>
F2 + CH4 = CH3F + HF
BiOOH + SnO2{2-} = Bi + SnO3{2-} + H2O =>
2 BiOOH + 3 SnO2{2-} = 2 Bi + 3 SnO3{2-} + H2O
MnS + O2 = MnO + SO2 =>
2 MnS + 3 O2 = 2 MnO + 2 SO2
[SbCl6]{-} + I{-} = [SbCl4]{-} + I3{-} + Cl{-} =>
[SbCl6]{-} + 3 I{-} = [SbCl4]{-} + I3{-} + 2 Cl{-}
C12HH17 + O = CO2 + H2O =>
C12HH17 + 33 O = 12 CO2 + 9 H2O
H2PO4{-} + H2O = HPO42{-} + H3O =>
H2PO4{-} + 115 H2O = HPO42{-} + 77 H3O
CO2 + O2 = CO3 =>
2 CO2 + O2 = 2 CO3
K4[Cr(NCS)6] + Ce(SO4)2 + H2O = Cr(NO3)3 + Ce(NO3)3 + Ce2(SO3)3 + CO2 + K2SO4 + H2SO4 =>
K4[Cr(NCS)6] + 25 Ce(SO4)2 + 18 H2O = Cr(NO3)3 + Ce(NO3)3 + 12 Ce2(SO3)3 + 6 CO2 + 2 K2SO4 + 18 H2SO4
CaS + HClO4 = SCl2 + Ca(HO4)2 =>
CaS + 2 HClO4 = SCl2 + Ca(HO4)2
CH3CH2COOH + Mg(OH)2 = (CH3CH2COO)2Mg + H2O =>
2 CH3CH2COOH + Mg(OH)2 = (CH3CH2COO)2Mg + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KCl + MgCl2 = Cl + KMgCl2 =>
KCl + MgCl2 = Cl + KMgCl2
FeCr2O3 + O2 + K2CO3 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O3 + 9 O2 + 8 K2CO3 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
NaClO2 + Br2 + NaOH = Na2ClO7 + NaBr + H2O =>
2 NaClO2 + 9 Br2 + 20 NaOH = 2 Na2ClO7 + 18 NaBr + 10 H2O
Fr2O + CO2 = Fr2CO3 =>
Fr2O + CO2 = Fr2CO3
()AlBr3 + ()K = ()KBr + ()Al =>
()AlBr3 + 3()K = 3()KBr + ()Al
CuS + MnO4{-} + H{+} = Mn{2+} + Cu{2+} + SO2 + H2O =>
5 CuS + 6 MnO4{-} + 28 H{+} = 6 Mn{2+} + 5 Cu{2+} + 5 SO2 + 14 H2O
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
K2SO4 + Na3Po4 = K3Po4 + Na2SO4 =>
3 K2SO4 + 2 Na3Po4 = 2 K3Po4 + 3 Na2SO4
CH3CO2{-} + NH4{+} = CH3CONH2 + H2O =>
CH3CO2{-} + NH4{+} = CH3CONH2 + H2O
KNO2 + NaI + H2SO4 = I2 + H2O + NO + K2SO4 + Na2SO4 =>
2 KNO2 + 2 NaI + 2 H2SO4 = I2 + 2 H2O + 2 NO + K2SO4 + Na2SO4
GeCl2 + H2 = Ge2H6 + Cl2 =>
2 GeCl2 + 3 H2 = Ge2H6 + 2 Cl2
CaCo3 + Mg = MgCo3 + Ca =>
CaCo3 + Mg = MgCo3 + Ca
Ca(OH)2 + Na2CO3 = CaCO3 + Na(OH) =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 Na(OH)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Ca + H + P + O = CaHPO =>
Ca + H + P + O = CaHPO
C6Cl5OH + O2 = CO2 + Cl5 + H2O =>
4 C6Cl5OH + 23 O2 = 24 CO2 + 4 Cl5 + 2 H2O
NaI + NaNO3 + H2SO4 = I2 + NO + Na2SO4 + H2O =>
6 NaI + 2 NaNO3 + 4 H2SO4 = 3 I2 + 2 NO + 4 Na2SO4 + 4 H2O
FeS + O2 = Fe2O2 + S02 =>
2 FeS + O2 = Fe2O2 + S02
Be(OH)2 + HNO3 = Be(NO3)2 + H2O =>
Be(OH)2 + 2 HNO3 = Be(NO3)2 + 2 H2O
POCl3 + H2O = Cl{-} + H3PO4 + H{+} =>
POCl3 + 3 H2O = 3 Cl{-} + H3PO4 + 3 H{+}
KCl(aq) + Na2SO4(aq) = KSO4(l) + Na2Cl(l) =>
KCl(aq) + Na2SO4(aq) = KSO4(l) + Na2Cl(l)
KCrO2 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
KCrO2 + 4 HNO3 = Cr(NO3)3 + KNO3 + 2 H2O
NO2C6H5COOH + Fe + H{+} + H2O = NH3C6H5COOH{+} + Fe3O4 =>
4 NO2C6H5COOH + 9 Fe + 4 H{+} + 4 H2O = 4 NH3C6H5COOH{+} + 3 Fe3O4
CH3COOCH3(aq) + H2O(l) = CH3COOH(aq) + CH3OH(aq) =>
CH3COOCH3(aq) + H2O(l) = CH3COOH(aq) + CH3OH(aq)
I{-]+BrO3{-}+H{+} = I2+Br{-}+H2O =>
6 I{-]+BrO3{-}+6H{+} = 3 I2+Br{-}+3H2O
As + NaClO + NaOH = Na3AsO4 + H2O + NaCl =>
2 As + 5 NaClO + 6 NaOH = 2 Na3AsO4 + 3 H2O + 5 NaCl
KMnO4 + H = Mn + H2O + K =>
KMnO4 + 8 H = Mn + 4 H2O + K
KNO3 + PbO = Pb(NO3)2 + K2O =>
2 KNO3 + PbO = Pb(NO3)2 + K2O
SrCl2*6H2O + NiCl2*6H2O + KNO2 = K2SrNi(NO2)6 + H2O + KCl =>
SrCl2*6H2O + NiCl2*6H2O + 6 KNO2 = K2SrNi(NO2)6 + 12 H2O + 4 KCl
SiH4 + NaOH + Cl2 = NaSiO3 + NaCl + H2O =>
2 SiH4 + 20 NaOH + 9 Cl2 = 2 NaSiO3 + 18 NaCl + 14 H2O
CaCl2 + (Na3PO4) = Ca3(PO4)2 + (NaCl) =>
3 CaCl2 + 2(Na3PO4) = Ca3(PO4)2 + 6(NaCl)
Pb(CH3COO)2 + CoSO4 = PbSO4 + Co(CH3COO)2 =>
Pb(CH3COO)2 + CoSO4 = PbSO4 + Co(CH3COO)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/24
Équations équilibrées sur09/23/23
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