| Équations équilibrées la veille |
SnO2(s) + 2 C(s) = Sn(s) + 2 CO(g)
Cl2 + MnI3 = Cl2I3 + Mn =>
Cl2 + MnI3 = Cl2I3 + Mn
CuO + WO3 = CuWO4 =>
CuO + WO3 = CuWO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
CH3CH2CH2COOK + KOH = CH3CH2CH3 + K2CO3 =>
CH3CH2CH2COOK + KOH = CH3CH2CH3 + K2CO3
KReO4 + KI + HCl = K2ReCl6 + KCl + I2 + H2O =>
2 KReO4 + 6 KI + 16 HCl = 2 K2ReCl6 + 4 KCl + 3 I2 + 8 H2O
Ag(NH3)2 + HNO3 = NH4NO3 + Ag =>
Ag(NH3)2 + 2 HNO3 = 2 NH4NO3 + Ag
NH2CH2COOH + HBr = [NH3CH2COOH]Br =>
NH2CH2COOH + HBr = [NH3CH2COOH]Br
HCO3 + HNO2 = NO2 + H2CO3 =>
HCO3 + HNO2 = NO2 + H2CO3
I2O7 = I + O =>
I2O7 = 2 I + 7 O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
C6H6 + H2O = CO + H2 =>
C6H6 + 6 H2O = 6 CO + 9 H2
Pb(NO3)2 + KCI = PbCI + K(NO3)2 =>
Pb(NO3)2 + KCI = PbCI + K(NO3)2
Cl2O7 + KOH = KClO4 + H2O =>
Cl2O7 + 2 KOH = 2 KClO4 + H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
C2H6O + H2O = CH4O =>
C2H6O + H2O = 2 CH4O
HCl + PbO = PbCl2 + H2O =>
2 HCl + PbO = PbCl2 + H2O
Al(s) + HCl(l) = AlCl3(g) + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 AlCl3(g) + 3 H2(g)
H0O = H2O2 =>
2 H0O = H2O2
Ag(NH3)2 + HNO3 = Ag(NO3)2 + NH4 =>
Ag(NH3)2 + 2 HNO3 = Ag(NO3)2 + 2 NH4
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
I2O7 = I2 + O2 =>
2 I2O7 = 2 I2 + 7 O2
C6H6 + H2O = C6H8O =>
C6H6 + H2O = C6H8O
Ag(NO3) + Na3PO4 = Ag3PO4 + NaNO3 =>
3 Ag(NO3) + Na3PO4 = Ag3PO4 + 3 NaNO3
C2H6O + H2O = CO2 + H =>
C2H6O + 3 H2O = 2 CO2 + 12 H
Sn + Na2CO3 = SnCO3 + Na2 =>
Sn + Na2CO3 = SnCO3 + Na2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Cr(OH)3 + HI = CrI3 + H(OH) =>
Cr(OH)3 + 3 HI = CrI3 + 3 H(OH)
Ag(NH3)2 + HNO3 = AgNO3 + NH3 + H =>
Ag(NH3)2 + HNO3 = AgNO3 + 2 NH3 + H
Hg(NO3)2 + NH4OH = Hg2NH2NO3 + H2O + NH4NO3 =>
8 Hg(NO3)2 + 18 NH4OH = 4 Hg2NH2NO3 + 15 H2O + 13 NH4NO3
Ca(H2PO4)2 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
Ca(H2PO4)2 + 2 Ca(OH)2 = Ca3(PO4)2 + 4 H2O
Na3PO4 + Ag(NO3) = Na3(NO3) + Ag(PO4) =>
Na3PO4 + Ag(NO3) = Na3(NO3) + Ag(PO4)
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
Al(s) + HCl(l) = AlCl3(l) + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 AlCl3(l) + 3 H2(g)
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
NaBH4 + NH2C(CH3)3Cl = BH3NH2C(CH3)3 + NaCl + H2 =>
2 NaBH4 + 2 NH2C(CH3)3Cl = 2 BH3NH2C(CH3)3 + 2 NaCl + H2
C2H6O + H2O = H3O + C2H5O =>
C2H6O + H2O = H3O + C2H5O
HIO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + HI + H2O =>
HIO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + HI + 3 H2O
NH4 + CH3CO2 + Ba(OH)2 = NH3 + H2O + Ba(CH3COO)2 =>
2 NH4 + 2 CH3CO2 + Ba(OH)2 = 2 NH3 + 2 H2O + Ba(CH3COO)2
C6H6 + H2O = HCO3{-} + CH4 + H{+} =>
4 C6H6 + 27 H2O = 9 HCO3{-} + 15 CH4 + 9 H{+}
CuCl2 + KY = CuY + KCl + Y2 =>
2 CuCl2 + 4 KY = 2 CuY + 4 KCl + Y2
Ag(NH3)2 + HNO3 = AgNO3 + H(NH3)2 =>
Ag(NH3)2 + HNO3 = AgNO3 + H(NH3)2
Ca(H2PO4)2 + Ca(OH)2 = CaHPO4 + H2O =>
Ca(H2PO4)2 + Ca(OH)2 = 2 CaHPO4 + 2 H2O
Na3PO4 + Ag(NO3) = Na(NO3) + Ag3(PO4) =>
Na3PO4 + 3 Ag(NO3) = 3 Na(NO3) + Ag3(PO4)
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Fe + MgF2 = Mg + FeF2 =>
Fe + MgF2 = Mg + FeF2
SO2 + KOH = H2SO3 + K2SO3 =>
2 SO2 + 2 KOH = H2SO3 + K2SO3
C2H6O + H2O = CO2 + H2 =>
C2H6O + 3 H2O = 2 CO2 + 6 H2
I + ClO = IO + Cl =>
I + ClO = IO + Cl
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Équations équilibrées sur11/13/24
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