| Équations équilibrées la veille |
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
Sr(OH)2 + NaOH = Na2SrO2 + H2O =>
Sr(OH)2 + 2 NaOH = Na2SrO2 + 2 H2O
Cu + HNO3 = Cu(NO30)2 + H2O + NO =>
3 Cu + 116 HNO3 = 3 Cu(NO30)2 + 58 H2O + 110 NO
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
Hg(s) + HCl(aq) = HgCl + H2 =>
2 Hg(s) + 2 HCl(aq) = 2 HgCl + H2
NaOCl + H2S = SO4{-2} + H{+} + Cl{-} + Na{+} =>
4 NaOCl + H2S = SO4{-2} + 2 H{+} + 4 Cl{-} + 4 Na{+}
NaH2PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)2(PMo12O40) + NaNO3 + NH4NO + H2O =>
28 NaH2PO4 + 48(NH4)6Mo7O24 + 110 HNO3 = 28(NH4)2(PMo12O40) + 28 NaNO3 + 157 NH4NO + 233 H2O
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Zn + Fe(SO4)3 = Zn(SO4)2 + Fe =>
3 Zn + 2 Fe(SO4)3 = 3 Zn(SO4)2 + 2 Fe
HCl + CO2 = HClO2 + C =>
HCl + CO2 = HClO2 + C
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
MgCl2 + H3PO4 = Mg3(PO4)2 + HCl =>
3 MgCl2 + 2 H3PO4 = Mg3(PO4)2 + 6 HCl
C4H8 + H2SO4 = SO2 + CO2 + H2O =>
C4H8 + 12 H2SO4 = 12 SO2 + 4 CO2 + 16 H2O
MgO + Ca(OH)2 = Mg(OH)2 + CaO =>
MgO + Ca(OH)2 = Mg(OH)2 + CaO
Po + Cl2 = PoCl2 =>
Po + Cl2 = PoCl2
CH3CH2OH + I2 + NaOH = I3CCOH + NaI + H2O =>
CH3CH2OH + 4 I2 + 5 NaOH = I3CCOH + 5 NaI + 5 H2O
Pb + HNO3 = Pb(NO3)2 + H1 =>
Pb + 2 HNO3 = Pb(NO3)2 + 2 H1
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
NaIO3 + NaI + HS2O4 = Na2SO4 + I2 + H2O =>
3 NaIO3 + 5 NaI + 2 HS2O4 = 4 Na2SO4 + 4 I2 + H2O
HI + K2SO3 = KI + H2O + SO2 =>
2 HI + K2SO3 = 2 KI + H2O + SO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe{3}{+} + OH{-} = Fe(OH)3 =>
Fe{3}{+} + 3 OH{-} = Fe(OH)3
Li2SO4 + NH4I = LiI + (NH4)2 + SO4 =>
Li2SO4 + 2 NH4I = 2 LiI + (NH4)2 + SO4
K + AuO4P = KO4 + AuP =>
K + AuO4P = KO4 + AuP
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
NaI + Ba2 = Ba2I + Na =>
NaI + Ba2 = Ba2I + Na
Ga + Fe = Ga4Fe3 =>
4 Ga + 3 Fe = Ga4Fe3
Ni + PO4 = Ni(PO4)2 =>
Ni + 2 PO4 = Ni(PO4)2
CuO + C2H4 = CO2 + H2O + Cu =>
6 CuO + C2H4 = 2 CO2 + 2 H2O + 6 Cu
PbCH3OO + KCl = PbCl + KCH3OO =>
PbCH3OO + KCl = PbCl + KCH3OO
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
NaNbO3 + Se + C = NaNbSe2 + CO2 =>
2 NaNbO3 + 4 Se + 3 C = 2 NaNbSe2 + 3 CO2
Cu(aq) + PO4(aq) = Cu3(PO4)2(aq) =>
3 Cu(aq) + 2 PO4(aq) = Cu3(PO4)2(aq)
FeCl3 + NiO = NiCl2 + Fe2O3 =>
2 FeCl3 + 3 NiO = 3 NiCl2 + Fe2O3
SbH3 + O2 = Sb + H2O =>
4 SbH3 + 3 O2 = 4 Sb + 6 H2O
FeCl3(at) + Ag2SO4(aq) = Fe2(SO4)3(s) + AgCl(at) =>
2 FeCl3(at) + 3 Ag2SO4(aq) = Fe2(SO4)3(s) + 6 AgCl(at)
C2H2ClF3 + HF = C2HF5 + HCl + H2 =>
C2H2ClF3 + 2 HF = C2HF5 + HCl + H2
Fe2O3 + CO = Fe + CO3 =>
2 Fe2O3 + 3 CO = 4 Fe + 3 CO3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
NO3 + NaCN = NaCN(NO3) =>
NO3 + NaCN = NaCN(NO3)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4OH + H2SO4 = NH4H2 + OHSO4 =>
NH4OH + H2SO4 = NH4H2 + OHSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
CaCl2 + SO3 + H2O = CaSO4 + HCl =>
CaCl2 + SO3 + H2O = CaSO4 + 2 HCl
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| Équations équilibrées la veille |
Équations équilibrées sur01/28/25
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