| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaINH4OH = NH4INaOH
CH3CHO + OH = CH3COO + H2O =>
CH3CHO + 3 OH = CH3COO + 2 H2O
SnCl6{-2} + Al = Al{+3} + Sn{+2} + Cl{-} =>
3 SnCl6{-2} + 2 Al = 2 Al{+3} + 3 Sn{+2} + 18 Cl{-}
Ag + O2 = Ag2O1 =>
4 Ag + O2 = 2 Ag2O1
O3 + Na2S = Na2SO3 =>
O3 + Na2S = Na2SO3
Ca3P2(aq) + H2O(l) = Ca(OH)2(aq) + PH3(aq) =>
Ca3P2(aq) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(aq)
Ag(NO3) + Na3PO4 = AgPO4 + Na3NO3 =>
Ag(NO3) + Na3PO4 = AgPO4 + Na3NO3
KOH + CaCO3 = Ca(OH)2 + K2CO3 =>
2 KOH + CaCO3 = Ca(OH)2 + K2CO3
Ni{3+} + Ca = Ni + Ca{+2} =>
2 Ni{3+} + 3 Ca = 2 Ni + 3 Ca{+2}
C5H9 + O = CO2 + H2O =>
2 C5H9 + 29 O = 10 CO2 + 9 H2O
BaCl2 + Cu = CuCl + Ba =>
BaCl2 + 2 Cu = 2 CuCl + Ba
C6H4Cl2 + Cl2 = C6H3Cl3 + HCl =>
C6H4Cl2 + Cl2 = C6H3Cl3 + HCl
MgCO3 + HCl = MgCl2 + CO2 + H2 + O2 =>
2 MgCO3 + 4 HCl = 2 MgCl2 + 2 CO2 + 2 H2 + O2
C10H15NO + KMnO4 + H2SO4 = C10H13NO + K2SO4 + MnSO4 + H2O =>
5 C10H15NO + 2 KMnO4 + 3 H2SO4 = 5 C10H13NO + K2SO4 + 2 MnSO4 + 8 H2O
Ba(OH)2 + Na2CrO4 = BaCrO4 + Na(OH) =>
Ba(OH)2 + Na2CrO4 = BaCrO4 + 2 Na(OH)
AgNO3 + MgCO3 = Mg(NO3)2 + Ag2CO3 =>
2 AgNO3 + MgCO3 = Mg(NO3)2 + Ag2CO3
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
Fe2Cl = Fe + Cl =>
Fe2Cl = 2 Fe + Cl
Pb(CH3COO)2 + Na2S = PbS + Na2(CH3COO)2 =>
Pb(CH3COO)2 + Na2S = PbS + Na2(CH3COO)2
Ca3(Po4)2 + NaCl = CaCl2 + Na3Po4 =>
Ca3(Po4)2 + 6 NaCl = 3 CaCl2 + 2 Na3Po4
AlCl3(aq) + K2CO3(aq) = Al2(CO3)3(aq) + KCl(s) =>
2 AlCl3(aq) + 3 K2CO3(aq) = Al2(CO3)3(aq) + 6 KCl(s)
K2SO4(aq) + MgCl2(aq) = MgSO4(aq) + K2Cl2(aq) =>
K2SO4(aq) + MgCl2(aq) = MgSO4(aq) + K2Cl2(aq)
C3H8 + H2O2 = CO2 + H2O =>
C3H8 + 10 H2O2 = 3 CO2 + 14 H2O
Fe + Cl = FeCl2 = H2 =>
Fe + 2 Cl = FeCl2
NaCl + NaBr = BrCl + Na =>
NaCl + NaBr = BrCl + 2 Na
FeO + Fe2O3 + In2O3 + SnO2 = Fe2InSnO6 =>
2 FeO + Fe2O3 + In2O3 + 2 SnO2 = 2 Fe2InSnO6
NaNO3 + CO3 = Na2CO3 + NO3 =>
2 NaNO3 + CO3 = Na2CO3 + 2 NO3
sodium + ironoxide = sodiumoxide + iron =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
NaNO3 + CO3 = Na2CO3 + NO3 =>
2 NaNO3 + CO3 = Na2CO3 + 2 NO3
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CH3COOH + BaOH2 = Ba(CH3COOH)2 + H2O =>
2 CH3COOH + BaOH2 = Ba(CH3COOH)2 + H2O
Ni2S3 + KI = NiI3 + K2S =>
Ni2S3 + 6 KI = 2 NiI3 + 3 K2S
Po(OH)2 + HNO3 = Po(NO3)2 + H2O =>
Po(OH)2 + 2 HNO3 = Po(NO3)2 + 2 H2O
KNO3 + CaCl2 = KCl2 + CaNO3 =>
KNO3 + CaCl2 = KCl2 + CaNO3
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
C8H9NO2 + NaOH = Na3C8H6NO2 + H2O =>
C8H9NO2 + 3 NaOH = Na3C8H6NO2 + 3 H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
K2CrO4 + MnSO4 = K2SO4 + MnCrO4 =>
K2CrO4 + MnSO4 = K2SO4 + MnCrO4
PH3(g) + O2(g) = H3PO4(s) =>
PH3(g) + 2 O2(g) = H3PO4(s)
H5P3O10 = P2O5 + H2O =>
2 H5P3O10 = 3 P2O5 + 5 H2O
Na2O2 + S = Na2SO3 + Na2O =>
2 Na2O2 + S = Na2SO3 + Na2O
Cr + PO4 = Cr3(PO4)2 =>
3 Cr + 2 PO4 = Cr3(PO4)2
K2Se + NaBiO3 + H2SO4 = Bi2(SO4)3 + Na2SO4 + K2SeO3 + H2O =>
2 K2Se + 6 NaBiO3 + 12 H2SO4 = 3 Bi2(SO4)3 + 3 Na2SO4 + 2 K2SeO3 + 12 H2O
O3C4H6 + O2 = CO2 + H2O =>
O3C4H6 + 4 O2 = 4 CO2 + 3 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
K2Cr2O7 + H2SO4 + CH3OH = Cr2(SO4)3 + HCHO + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3OH = Cr2(SO4)3 + 3 HCHO + K2SO4 + 7 H2O
H2SO4*2NaOH = Na2SO4 + H2O =>
H2SO4*2NaOH = Na2SO4 + 2 H2O
CH3{-}CH = CH{-}CHO + H2 = CH3CH2CH2CH2OH =>
CH3{-}CH = CH{-}CHO + H2
AI(OH)3 + H2SO4 = AI(SO4)3 + H2OH =>
AI(OH)3 + 3 H2SO4 = AI(SO4)3 + 3 H2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/09/24
Équations équilibrées sur09/08/23
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