| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + 2 NaPO2 = 2 NaNO3 + Ag2O + P2O3
H2O + FeCl3 = FeCl(OH)2 + HCl =>
2 H2O + FeCl3 = FeCl(OH)2 + 2 HCl
NaOH + Fe(NO3)3 = Fe(OH)3 + Na(NO3) =>
3 NaOH + Fe(NO3)3 = Fe(OH)3 + 3 Na(NO3)
Fe(s) + Cu(NO3)2(aq) = Fe(NO3)3(aq) + Cu(s) =>
2 Fe(s) + 3 Cu(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Cu(s)
HCrO4 + H = Cr + H2O =>
HCrO4 + 7 H = Cr + 4 H2O
C18H30SO3 + NaOH = C18H29SO3Na + H2O =>
C18H30SO3 + NaOH = C18H29SO3Na + H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
HgCl2 + MnO2 + H2SO4 = HgSO4 + MnSO4 + H2O + Cl2 =>
HgCl2 + MnO2 + 2 H2SO4 = HgSO4 + MnSO4 + 2 H2O + Cl2
AlSO4 + H2O = Al(OH)3 + H3SO4 =>
AlSO4 + 3 H2O = Al(OH)3 + H3SO4
KClO3 + Cu = CuO + KCl =>
KClO3 + 3 Cu = 3 CuO + KCl
Ag2CO4 = Ag + CO2 + O2 =>
Ag2CO4 = 2 Ag + CO2 + O2
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + CH3COOH + Na2CrO4 + KCl =>
BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = BaCrO4 + 2 CH3COOH + Na2CrO4 + 2 KCl
Cu(NO3)2NiSO4 = Cu(SO4)Ni(NO3)2 =>
Cu(NO3)2NiSO4 = Cu(SO4)Ni(NO3)2
PbCl2(aq) + K2CrO4(aq) = PbCrO4 + KCl =>
PbCl2(aq) + K2CrO4(aq) = PbCrO4 + 2 KCl
AgF + HNO3 = AgNO3 + HF =>
AgF + HNO3 = AgNO3 + HF
NaBr(aq) + H2SO4(aq) = Br2(l) + SO2(g) + H2O(l) + Na2SO4(aq) =>
2 NaBr(aq) + 2 H2SO4(aq) = Br2(l) + SO2(g) + 2 H2O(l) + Na2SO4(aq)
Ammoniumchloride + water = hydrochloricacid + ammoniumhydroxide =>
NH4Cl + H2O = HCl + NH4OH
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Al + KMnO4 = Al2O3 + MnO3 + K2O =>
2 Al + 6 KMnO4 = Al2O3 + 6 MnO3 + 3 K2O
FeS + HNO3 = S + Fe(NO3)3 + H2O + NO =>
FeS + 4 HNO3 = S + Fe(NO3)3 + 2 H2O + NO
C2H5OH + CrO3 = CH3COH + Cr2O3 + H2O =>
3 C2H5OH + 2 CrO3 = 3 CH3COH + Cr2O3 + 3 H2O
As2S3 + ClO3{-} + OH{-} = H2AsO4{-} + SO4{2-} + Cl{-} + H2O =>
3 As2S3 + 14 ClO3{-} + 24 OH{-} = 6 H2AsO4{-} + 9 SO4{2-} + 14 Cl{-} + 6 H2O
C6H8O7 + NaOH = Na + H2O + CO2 =>
C6H8O7 + 18 NaOH = 18 Na + 13 H2O + 6 CO2
Ba(OH)2 + H2CO3 = BaCO3 + H2O =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
(NH4)3PO4(aq) + CrBr3(aq) = NH4Br(aq) + CrPO4(s) =>
(NH4)3PO4(aq) + CrBr3(aq) = 3 NH4Br(aq) + CrPO4(s)
Cu(s) + ZnSO4(aq) = CuSO4(s) + Zn(s) =>
Cu(s) + ZnSO4(aq) = CuSO4(s) + Zn(s)
H{+]+H20+Ti{+2}+NO3{-} = N2H5{-}+TiO{+2} =>
5 H{+]+H20+30Ti{+2}+10NO3{-} = 5 N2H5{-}+30TiO{+2}
KCl + NaHO = NaCl + KHO =>
KCl + NaHO = NaCl + KHO
Fr + HCl = FrCl + H =>
Fr + HCl = FrCl + H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn3N2 + H2O = Zn(OH)2 + NH3H2O =>
Zn3N2 + 8 H2O = 3 Zn(OH)2 + 2 NH3H2O
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
FeCl3 + CuO = CuCl2 + Fe2O3 =>
2 FeCl3 + 3 CuO = 3 CuCl2 + Fe2O3
CH3CONH2 + LiAlH4 + H2O = CH3CH2NH2 + LiAlOH4 =>
CH3CONH2 + 2 LiAlH4 + H2O = CH3CH2NH2 + 2 LiAlOH4
KMnO4 + KI + KOH = K2MnO4 + KIO4 + H2O =>
8 KMnO4 + KI + 8 KOH = 8 K2MnO4 + KIO4 + 4 H2O
I2 + P = PI3 =>
3 I2 + 2 P = 2 PI3
MnSO4 + KClO3 + H2O = MnO2 + KCl + H2SO4 =>
3 MnSO4 + KClO3 + 3 H2O = 3 MnO2 + KCl + 3 H2SO4
Ge + Ni = GeNi =>
Ge + Ni = GeNi
K2Cr2O7 + HCl + Na2S = KCl + CrCl3 + NaCl + S + H2O =>
K2Cr2O7 + 14 HCl + 3 Na2S = 2 KCl + 2 CrCl3 + 6 NaCl + 3 S + 7 H2O
Sb2S4O12 + KMnO4 + H2O = H3SbO4 + K2SO4 + MnSO4 + H2SO4 =>
Sb2S4O12 + 2 KMnO4 + 4 H2O = 2 H3SbO4 + K2SO4 + 2 MnSO4 + H2SO4
C6H8O6 + NaC7H5O2 = C7H6O2 + CO2 + Na =>
2 C6H8O6 + 10 NaC7H5O2 = 11 C7H6O2 + 5 CO2 + 10 Na
C8H18 + H{+} + Fe(OH)3 = CO2 + Fe{2+} + H2O =>
C8H18 + 100 H{+} + 50 Fe(OH)3 = 8 CO2 + 50 Fe{2+} + 134 H2O
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
Br2 + KI = KBr + I3 =>
3 Br2 + 6 KI = 6 KBr + 2 I3
KNO3 + Na = K + NaNO3 =>
KNO3 + Na = K + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/24
Équations équilibrées sur02/23/23
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