| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + Mg = Mg(OH)2 + 2 CH3CO
CH3COOK + H2O = KOHCO3 + H2 + C2H6 =>
2 CH3COOK + 4 H2O = 2 KOHCO3 + 3 H2 + C2H6
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
NaBr + NaOH = OHBr + Na =>
NaBr + NaOH = OHBr + 2 Na
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
C2H5OH1 + O2(g) = CO2(g) + H2O(g) =>
C2H5OH1 + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NH4Cl + AgCNO = AgCl + NH4CNO =>
NH4Cl + AgCNO = AgCl + NH4CNO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeS + O2 + H2O = Fe3{+} + SO4{2-} + H{+} =>
12 FeS + 19 O2 + 10 H2O = 4 Fe3{+} + 12 SO4{2-} + 20 H{+}
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Fe3O4 + H2O = Fe(OH)3 + Fe(OH)2 =>
Fe3O4 + 4 H2O = 2 Fe(OH)3 + Fe(OH)2
V + O2 + Na2CO3 = NaVO3 + CO2 =>
4 V + 5 O2 + 2 Na2CO3 = 4 NaVO3 + 2 CO2
H2SO3 + Mg = MgO + H2 + SO2 =>
H2SO3 + Mg = MgO + H2 + SO2
Al + NH4CIO4 = Al2O3 + AlCI + NO + H2O =>
5 Al + 3 NH4CIO4 = Al2O3 + 3 AlCI + 3 NO + 6 H2O
Cl2 + Br2O3 = ClO3 + Br =>
Cl2 + 2 Br2O3 = 2 ClO3 + 4 Br
KNO3 + S + H2O = H2SO4 + N2 + K2SO4 =>
6 KNO3 + 5 S + 2 H2O = 2 H2SO4 + 3 N2 + 3 K2SO4
CoO + H2SO4 = H2O + CoSO4 =>
CoO + H2SO4 = H2O + CoSO4
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
Ca(OH)2 + HCOONa = Ca(HCOO) + Na(OH)2 =>
Ca(OH)2 + HCOONa = Ca(HCOO) + Na(OH)2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
HClO3 + RbOH = RbClO3 + H2O =>
HClO3 + RbOH = RbClO3 + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Sn + S = Sn2S3 =>
2 Sn + 3 S = Sn2S3
Ce + (NH4)2C2O4 = Ce2(C2O4)3 + NH4 =>
2 Ce + 3(NH4)2C2O4 = Ce2(C2O4)3 + 6 NH4
CH4 + Cl2 = CH3(Cl) + HCl =>
CH4 + Cl2 = CH3(Cl) + HCl
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
C6H5Cl + Na = C6H5Na + Cl =>
C6H5Cl + Na = C6H5Na + Cl
C + HCI = CCI + H2 =>
2 C + 2 HCI = 2 CCI + H2
C5H8O4 + NaOH = H2O + Na2C5H6O4 =>
C5H8O4 + 2 NaOH = 2 H2O + Na2C5H6O4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Co + NH4Cl = CoCl2 + NH3 + H2 =>
Co + 2 NH4Cl = CoCl2 + 2 NH3 + H2
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
C + O2 = CO2 =>
C + O2 = CO2
HClO2 + HCl = H2O + Cl2 =>
HClO2 + 3 HCl = 2 H2O + 2 Cl2
CuBr2 + K2CrO4 = CuCrO4 + K2Br2 =>
CuBr2 + K2CrO4 = CuCrO4 + K2Br2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CaCI2 + Na3PO4 = CaPO4 + Na3CI2 =>
CaCI2 + Na3PO4 = CaPO4 + Na3CI2
Zn(OH)2 + Mg = Mg(OH)2 + Zn =>
Zn(OH)2 + Mg = Mg(OH)2 + Zn
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CeO2 + HCl = CeCl4 + H2O =>
CeO2 + 4 HCl = CeCl4 + 2 H2O
AgBr + Na2S2O3 = Na3Ag(S2O3)2 + NaBr =>
AgBr + 2 Na2S2O3 = Na3Ag(S2O3)2 + NaBr
K3PO4(aq) + Be(OH)2(aq) = KOH(aq) + Be3(PO4)2(aq) =>
2 K3PO4(aq) + 3 Be(OH)2(aq) = 6 KOH(aq) + Be3(PO4)2(aq)
NaI + Cl2 = NaICl =>
2 NaI + Cl2 = 2 NaICl
K2CrO7 + NH4OH = N2 + Cr2O3 + KOH + H2O =>
2 K2CrO7 + 6 NH4OH = 3 N2 + Cr2O3 + 4 KOH + 13 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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