| Équations équilibrées la veille |
K2SO4 + 2 NH4OH = 2 KOH + (NH4)2SO4
Na2O + Cu = Na + CuO =>
Na2O + Cu = 2 Na + CuO
ClO3 + Fe = FeCl3 + O2 =>
6 ClO3 + 2 Fe = 2 FeCl3 + 9 O2
Na2HPO4 + Ca(OH)2 = Ca3(PO4)2 + Na3PO4 + H2O =>
6 Na2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
KMnO4 + CaCO3 = CaCO2 + K2O + MnO4 =>
2 KMnO4 + CaCO3 = CaCO2 + K2O + 2 MnO4
Cl2 + O2 = Cl2O7 = =>
2 Cl2 + 7 O2 = 2 Cl2O7
Cr2O2 + OH = CrO4 + H2O =>
Cr2O2 + 12 OH = 2 CrO4 + 6 H2O
Fr + F2 = FrF =>
2 Fr + F2 = 2 FrF
Fe + ClO3 = FeClO3 =>
Fe + ClO3 = FeClO3
Na2SiO3 + HOH = NaHSiO3 + NaOH =>
Na2SiO3 + HOH = NaHSiO3 + NaOH
CH3COOH + Na2CO3(s) = CH3COONa + H2O(l) + CO2(g) =>
2 CH3COOH + Na2CO3(s) = 2 CH3COONa + H2O(l) + CO2(g)
C4H8(g) + O2(g) = CO2(g) + H2O(g) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
Cd(s) + HCl(aq) = H2(g) + CdCl2(aq) =>
Cd(s) + 2 HCl(aq) = H2(g) + CdCl2(aq)
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
OH + Zn + HNO3 = Zn(NO3)2 + H2O =>
2 OH + Zn + 2 HNO3 = Zn(NO3)2 + 2 H2O
K2HPO4 + NaOH = NaK2PO4 + H2O =>
K2HPO4 + NaOH = NaK2PO4 + H2O
HNO3 + Zn = Zn(NO3)2 + H2 =>
2 HNO3 + Zn = Zn(NO3)2 + H2
Al(s) + CuCl2(aq) = Cu(s) + AlCl3(aq) =>
2 Al(s) + 3 CuCl2(aq) = 3 Cu(s) + 2 AlCl3(aq)
HClO4(aq) + K2CO3(aq) = KOH + KCl + CO2 + O2 =>
HClO4(aq) + K2CO3(aq) = KOH + KCl + CO2 + 2 O2
Mg + Al{3+} = Mg{2+} + Al =>
3 Mg + 2 Al{3+} = 3 Mg{2+} + 2 Al
MgCl2 + NaHCO3 = MgCO3 + NaCl + CO2 + H2O =>
MgCl2 + 2 NaHCO3 = MgCO3 + 2 NaCl + CO2 + H2O
Al(C2H5)3 + HCl = AlCl3 + C2H6 =>
Al(C2H5)3 + 3 HCl = AlCl3 + 3 C2H6
CH2 + CH3OH = C2H5OH =>
CH2 + CH3OH = C2H5OH
K(k) + Cl2(d) = KCl(k) =>
2 K(k) + Cl2(d) = 2 KCl(k)
N2O4 + N2H6C = H2O + N2 + CO2 =>
5 N2O4 + 4 N2H6C = 12 H2O + 9 N2 + 4 CO2
NH4HCO3 + HF = NH4F + CO2 + H2O =>
NH4HCO3 + HF = NH4F + CO2 + H2O
(N2O5) + H2O = (HNO3) =>
(N2O5) + H2O = 2(HNO3)
CH4N2O + NO2 = CO2 + H2O + N2 =>
4 CH4N2O + 6 NO2 = 4 CO2 + 8 H2O + 7 N2
H2 = H1 =>
H2 = 2 H1
NaSO3 + HNO3 = Na(NO3)2 + H2O + SO2 =>
NaSO3 + 2 HNO3 = Na(NO3)2 + H2O + SO2
Na2CO3 + HCH3OO = NaCH3COO + CO2 + H2O =>
Na2CO3 + 4 HCH3OO = 2 NaCH3COO + CO2 + 5 H2O
KMnO4H2O2 = KMnO4 + H2O2 =>
KMnO4H2O2 = KMnO4 + H2O2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CuBr2 + K3PO4 = KBr + Cu3(PO4)2 =>
3 CuBr2 + 2 K3PO4 = 6 KBr + Cu3(PO4)2
(C6H5)2CHONa + CH3CH2OH = (C6H5)2CHOH + CH3CH2ONa =>
(C6H5)2CHONa + CH3CH2OH = (C6H5)2CHOH + CH3CH2ONa
PbCl2 + N2H4O3 = Pb(NO3)2 + NH4Cl =>
PbCl2 + 2 N2H4O3 = Pb(NO3)2 + 2 NH4Cl
(NH4)2U2O7(s) + HCl = UO2Cl2 + NH3 + H2O =>
(NH4)2U2O7(s) + 4 HCl = 2 UO2Cl2 + 2 NH3 + 3 H2O
NaAl(OH)4 + H2SO4 = Al2(SO4)3 + H2O + Na2SO4 =>
2 NaAl(OH)4 + 4 H2SO4 = Al2(SO4)3 + 8 H2O + Na2SO4
Fe3O4 + HNO3 = Fe(NO3)2 + Fe(NO3)3 + H2O =>
Fe3O4 + 8 HNO3 = Fe(NO3)2 + 2 Fe(NO3)3 + 4 H2O
Na3AsO3 + AgNO3 + H2O = Na3AsO4 + HNO3 + Ag =>
Na3AsO3 + 2 AgNO3 + H2O = Na3AsO4 + 2 HNO3 + 2 Ag
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
KMnO4H2O2 = KMnO4 + H2O2 =>
KMnO4H2O2 = KMnO4 + H2O2
CH2O + [Ag(NH3)2]OH = Ag + H2O + CO2 + NH3 =>
CH2O + 4[Ag(NH3)2]OH = 4 Ag + 3 H2O + CO2 + 8 NH3
NaOH + Al2O3 = H2O + NaAlO2 =>
2 NaOH + Al2O3 = H2O + 2 NaAlO2
AgNO3 + NH3 + H2O = Ag(NH3)2OH + NH4NO3 =>
AgNO3 + 3 NH3 + H2O = Ag(NH3)2OH + NH4NO3
HNO3 + Zn = Zn(NO3)2 + H2 =>
2 HNO3 + Zn = Zn(NO3)2 + H2
CsOH + Cr(OH)3 = Cs3[Cr(OH)6] =>
3 CsOH + Cr(OH)3 = Cs3[Cr(OH)6]
Be + NaOH = Be(OH)2 + Na =>
Be + 2 NaOH = Be(OH)2 + 2 Na
Mg(HCO3)2 + HCl = CO2 + H2O + MgCl2 =>
Mg(HCO3)2 + 2 HCl = 2 CO2 + 2 H2O + MgCl2
(NH4)2SO4 + NaNO2 = N2 + Na2SO4 + H2O =>
(NH4)2SO4 + 2 NaNO2 = 2 N2 + Na2SO4 + 4 H2O
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Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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