| Équations équilibrées la veille |
TiCl4(s) + 2 H2O(g) = TiO2(s) + 4 HCl(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ni(s) + Pb(NO3)2(aq) = Ni(NO3)2(aq) + Pb(s) =>
Ni(s) + Pb(NO3)2(aq) = Ni(NO3)2(aq) + Pb(s)
(NH4)2SO4 + KI = K2SO4 + NH3 + HI =>
(NH4)2SO4 + 2 KI = K2SO4 + 2 NH3 + 2 HI
Fe{3+} + (AcAc{-}) = Fe(AcAc)3 =>
Fe{3+} + 3(AcAc{-}) = Fe(AcAc)3
KClO3 + CrOH3 + NaOH = NaCl + Na2CrO4 + H2O + KOH =>
7 KClO3 + 6 CrOH3 + 19 NaOH = 7 NaCl + 6 Na2CrO4 + 15 H2O + 7 KOH
As2S3 + NO3{-} + H2O = As2O4{3-} + S + NO + H{+} =>
3 As2S3 + 5 NO3{-} + 2 H2O = 3 As2O4{3-} + 9 S + 5 NO + 4 H{+}
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Zn(s) + H3PO4(aq) = Zn3(PO4)2(s) + H2(g) =>
3 Zn(s) + 2 H3PO4(aq) = Zn3(PO4)2(s) + 3 H2(g)
CH3OH + H2O2 = CH2O + H2O =>
CH3OH + H2O2 = CH2O + 2 H2O
CH5 + O2 = CO2 + H2O =>
4 CH5 + 9 O2 = 4 CO2 + 10 H2O
CH3OH + H2O2 = CH2O + H2O =>
CH3OH + H2O2 = CH2O + 2 H2O
NaOCl + H2O2 = NaClO3 + H2O =>
NaOCl + 2 H2O2 = NaClO3 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ClO3 + Fe{2+} + H{+} = Fe{3+} + ClO2{-} + H2O =>
ClO3 + 3 Fe{2+} + 2 H{+} = 3 Fe{3+} + ClO2{-} + H2O
Al(NO3)3 + Cl = Cl(NO3) + Al =>
Al(NO3)3 + 3 Cl = 3 Cl(NO3) + Al
C2H5Cl + HCl + Na = C2H6 + NaCl =>
C2H5Cl + HCl + 2 Na = C2H6 + 2 NaCl
O3 + Cl2 = ClO3 =>
2 O3 + Cl2 = 2 ClO3
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Bariumchloride + magnesiumsulfate = Bariumsulfate + magnesiumchloride =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
Zn + H2(SO4) = Zn3(SO4) + H2 =>
3 Zn + H2(SO4) = Zn3(SO4) + H2
MgCO3 + CH3CH2CH2CH2COOH = CH3CH2CH2CH2COOMg + CO2 + H2O =>
26 MgCO3 + 27 CH3CH2CH2CH2COOH = 26 CH3CH2CH2CH2COOMg + 31 CO2 + 18 H2O
Cl2 + CaCO3 = CaCl2 + CO2 + O2 =>
2 Cl2 + 2 CaCO3 = 2 CaCl2 + 2 CO2 + O2
KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 KCl(aq)
Cu8Al + HCl = CuCl + Al + H2 =>
Cu8Al + 8 HCl = 8 CuCl + Al + 4 H2
NaCr2O7 + NaNO2 + H2SO4 = NaNO3 + Na2SO4 + Cr2(SO4)3 + H2O =>
2 NaCr2O7 + 7 NaNO2 + 7 H2SO4 = 7 NaNO3 + Na2SO4 + 2 Cr2(SO4)3 + 7 H2O
NO2 + H2SO4 + K2Cr2O7 = HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 NO2 + 4 H2SO4 + K2Cr2O7 = 6 HNO3 + Cr2(SO4)3 + K2SO4 + H2O
KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 KCl(aq)
Mg(OH)2(aq) + H3PO4 = H2O(l) + Mg3(PO4)2 =>
3 Mg(OH)2(aq) + 2 H3PO4 = 6 H2O(l) + Mg3(PO4)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H5Br + NaOH = C2H4 + NaBr + H2O =>
C2H5Br + NaOH = C2H4 + NaBr + H2O
H2SO4 + ClOH = Cl2SO4 + H2O =>
H2SO4 + 2 ClOH = Cl2SO4 + 2 H2O
KClO3 + CO2 = K2CO3 + O2 + Cl2 =>
4 KClO3 + 2 CO2 = 2 K2CO3 + 5 O2 + 2 Cl2
N2H4 + O = N2 + H2O =>
N2H4 + 2 O = N2 + 2 H2O
H3PO4 + Ca = CaHPO4 + H2 =>
H3PO4 + Ca = CaHPO4 + H2
NaCl(g) + H2SO4(g) = HCl(g) + Na2SO4(g) =>
2 NaCl(g) + H2SO4(g) = 2 HCl(g) + Na2SO4(g)
SO3 + NaCl = Na2SO3 + Cl =>
SO3 + 2 NaCl = Na2SO3 + 2 Cl
Cu3N2 + P3N5 + NH4N3 = CuH2P4N8 + N2 =>
2 Cu3N2 + 8 P3N5 + 3 NH4N3 = 6 CuH2P4N8 + 4 N2
Fe3(PO4)2 + H2S = FeS + H3PO4 =>
Fe3(PO4)2 + 3 H2S = 3 FeS + 2 H3PO4
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
TiCl4 + Na3PO4 = NaCl(aq) + Ti3(PO4)4 =>
3 TiCl4 + 4 Na3PO4 = 12 NaCl(aq) + Ti3(PO4)4
PbCO3 + H2S = PbS + H2CO3 =>
PbCO3 + H2S = PbS + H2CO3
SbO3H + IH = SbO + I2 + H2O =>
2 SbO3H + 6 IH = 2 SbO + 3 I2 + 4 H2O
C3H6O2 + O2 = CO2 + HO0 =>
C3H6O2 + 5 O2 = 3 CO2 + 6 HO0
PbO + Na2CrO4 + Na2SO4 + H2O = PbO2 + Cr2(SO4)3 + NaOH =>
3 PbO + 2 Na2CrO4 + 3 Na2SO4 + 5 H2O = 3 PbO2 + Cr2(SO4)3 + 10 NaOH
KBr(aq) + Cl2(aq) = KCl(aq) + Br2 =>
2 KBr(aq) + Cl2(aq) = 2 KCl(aq) + Br2
Fe2 + S + HCl = HS + Fe2Cl =>
Fe2 + S + HCl = HS + Fe2Cl
Sr(NO3)2 + H2SO4 = SrSO4 + HNO3 =>
Sr(NO3)2 + H2SO4 = SrSO4 + 2 HNO3
HCOOH + NH4OH = NH4COOH + H2O =>
HCOOH + NH4OH = NH4COOH + H2O
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Équations équilibrées sur01/28/25
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