| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3C6H5O7 + 3 CaCl2 = C12H10Ca3O14 + 6 NaCl
CO + Fe2O3 = Fe + CO2CO =>
6 CO + Fe2O3 = 2 Fe + 3 CO2CO
Na2ZnO2 + H2SO4 = Na2SO4 + Zn(OH)2 =>
Na2ZnO2 + H2SO4 = Na2SO4 + Zn(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + H2OMg = Fe2O3 + H2 + Mg =>
2 Fe + 3 H2OMg = Fe2O3 + 3 H2 + 3 Mg
K2SO4 + NaCl = Na2SO4 + KCl =>
K2SO4 + 2 NaCl = Na2SO4 + 2 KCl
CH3COOH + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
9 CH3COOH + 12 NaHCO3 = 6 CO2 + 14 H2O + 4 Na3C6H5O7
N3H3 = NH3 + N2 =>
N3H3 = NH3 + N2
KSCN(aq)1 + Fe(NO3)2(aq) = Fe(SCN)2 + KNO3(aq) =>
2 KSCN(aq)1 + Fe(NO3)2(aq) = Fe(SCN)2 + 2 KNO3(aq)
AgNO3 + Na2SO4 = NaNO3 + Ag2SO4 =>
2 AgNO3 + Na2SO4 = 2 NaNO3 + Ag2SO4
C6H4N3NaO5 + NaNO2 + HCl = C6H2N4O5 + NaCl + H2O =>
C6H4N3NaO5 + NaNO2 + 2 HCl = C6H2N4O5 + 2 NaCl + 2 H2O
Al2O3 + KOH + H2O = K3[Al(OH)6] =>
Al2O3 + 6 KOH + 3 H2O = 2 K3[Al(OH)6]
Fe(C2H3O2)2 + (NH4)3PO4 = Fe3(PO4)2 + NH4C2H3O2 =>
3 Fe(C2H3O2)2 + 2(NH4)3PO4 = Fe3(PO4)2 + 6 NH4C2H3O2
H + MnO4{-} + S{2+} = Mn{2+} + S + H2O =>
16 H + 2 MnO4{-} + 3 S{2+} = 2 Mn{2+} + 3 S + 8 H2O
HNO2 + HSO4 = H2NO2 + SO4 =>
HNO2 + HSO4 = H2NO2 + SO4
CaCl2 + Ba3(Po4)2 = Ca3(Po4)2 + BaCl2 =>
3 CaCl2 + Ba3(Po4)2 = Ca3(Po4)2 + 3 BaCl2
N2Cl4 + HC = H2 + CCl4 + N2 =>
2 N2Cl4 + 2 HC = H2 + 2 CCl4 + 2 N2
NaCI + F2 = NaF2 + CI =>
NaCI + F2 = NaF2 + CI
Cl2 + BrCl = BrCl3 =>
Cl2 + BrCl = BrCl3
(NH4)2SO4 + Ca(OH)2 = CaSO4 + H2O + NH3 =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 H2O + 2 NH3
Zn + Cu(NO3)2 = Zn(NO3)3 + Cu =>
2 Zn + 3 Cu(NO3)2 = 2 Zn(NO3)3 + 3 Cu
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C2H4O2 + NaHCO3 = C2H3NaO2 + CO2 + H2O =>
C2H4O2 + NaHCO3 = C2H3NaO2 + CO2 + H2O
KNO3 + Mg + H2O = NO2 + MgO + KOH =>
2 KNO3 + Mg + H2O = 2 NO2 + MgO + 2 KOH
C2H5COH + Ag2O = C2H5COOH + Ag =>
C2H5COH + Ag2O = C2H5COOH + 2 Ag
Fe + NaBr = Br2 + FeNa2 =>
Fe + 2 NaBr = Br2 + FeNa2
Ba(HCO3)2 + K2SO4 = BaSO4 + KHCO3 =>
Ba(HCO3)2 + K2SO4 = BaSO4 + 2 KHCO3
NaOH + CaCO3 = NaCO3 + Ca(OH) =>
NaOH + CaCO3 = NaCO3 + Ca(OH)
C3H8O3 + Cu(OH)2 + NaOH = Na2CO3 + Cu2 + H2O = cu2 + hcoona + h20 =>
2 C3H8O3 + 14 Cu(OH)2 + 12 NaOH = 6 Na2CO3 + 7 Cu2 + 28 H2O
Ni(CH3COO)2 + NaOH = Ni(OH)2 + NaCH3COO =>
Ni(CH3COO)2 + 2 NaOH = Ni(OH)2 + 2 NaCH3COO
K2Cr2O7 + AgNO3 = AgCr2O7 + K2NO3 =>
K2Cr2O7 + AgNO3 = AgCr2O7 + K2NO3
C2H5NO + OH = C2H4O2 + NH4 + CO2 =>
3 C2H5NO + 5 OH = 2 C2H4O2 + 3 NH4 + 2 CO2
Ag(NO3)2 + K2SO4 = KNO3 + Ag(SO4) =>
Ag(NO3)2 + K2SO4 = 2 KNO3 + Ag(SO4)
NH4 + H2O = NH4OH + H =>
NH4 + H2O = NH4OH + H
HgNO3 + Na2CO3 = NaNO3 + Hg2CO3 =>
2 HgNO3 + Na2CO3 = 2 NaNO3 + Hg2CO3
Cu2SO3 + Cd(NO3)2 = CuNO3 + CdSO3 =>
Cu2SO3 + Cd(NO3)2 = 2 CuNO3 + CdSO3
HNO3 + Al2S3 = H2S + Al(NO3)3 =>
6 HNO3 + Al2S3 = 3 H2S + 2 Al(NO3)3
Ag + Cu(ClO4)2 = Ag(ClO4) + Cu =>
2 Ag + Cu(ClO4)2 = 2 Ag(ClO4) + Cu
H2SO4 + AgCl2 = AgSO4 + HCl =>
H2SO4 + AgCl2 = AgSO4 + 2 HCl
K2SO4 + CaCO3 + C = CaS + K2CO3 + CO2 =>
K2SO4 + CaCO3 + 2 C = CaS + K2CO3 + 2 CO2
(C6H8N)2SO4 + BaCl2 = BaSO4 + C6H8NCl =>
(C6H8N)2SO4 + BaCl2 = BaSO4 + 2 C6H8NCl
CaO + BaHPO4 = Ca3(PO4)2 + Ba3(PO4)2 + H2O =>
3 CaO + 6 BaHPO4 = Ca3(PO4)2 + 2 Ba3(PO4)2 + 3 H2O
Cu2S + Ba3P2 = Cu3P + BaS =>
3 Cu2S + Ba3P2 = 2 Cu3P + 3 BaS
H2S = S2 + H4 =>
2 H2S = S2 + H4
MgO + Be = MgBe + O =>
MgO + Be = MgBe + O
KAl(SO4)2*12H2O = K + Al + SO4 + H2O =>
KAl(SO4)2*12H2O = K + Al + 2 SO4 + 12 H2O
In2O3 + CO = In + CO2 =>
In2O3 + 3 CO = 2 In + 3 CO2
SiO2 + H2O = SiO4 + H =>
SiO2 + 2 H2O = SiO4 + 4 H
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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