| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2 + 2 H2O = 2 NO + N2H4
H2 + Ag2SO4 = Ag + H2SO4 =>
H2 + Ag2SO4 = 2 Ag + H2SO4
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
HgSO4 + NaOH = HgO + Na2SO4 + H2O =>
HgSO4 + 2 NaOH = HgO + Na2SO4 + H2O
C3H6O1 + O2 = H2O + CO2 =>
C3H6O1 + 4 O2 = 3 H2O + 3 CO2
Ba(OH)2 + H2CO3 = BaCO3 + HOH =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 HOH
(PbS2) + (O2) = (PbO2) + (SO2) =>
(PbS2) + 3(O2) = (PbO2) + 2(SO2)
CuSO4 + CO(NO3)2 = Cu(NO3)2 + COSO4 =>
CuSO4 + CO(NO3)2 = Cu(NO3)2 + COSO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Cd[Bil4]2HgCl2 = CdCl2Hg[Bil4]2 =>
Cd[Bil4]2HgCl2 = CdCl2Hg[Bil4]2
C3H7OH + CuO = C3H7O + Cu + H2O =>
2 C3H7OH + CuO = 2 C3H7O + Cu + H2O
CuSO4(aq) + KCl(aq) = CuCl2(aq) + K2SO4(aq) =>
CuSO4(aq) + 2 KCl(aq) = CuCl2(aq) + K2SO4(aq)
NaI + Hg2(NO3)2 = HgI + NaNO3 =>
2 NaI + Hg2(NO3)2 = 2 HgI + 2 NaNO3
H + O2 = H2O =>
4 H + O2 = 2 H2O
CH3CH(Cl)CH2(Cl) + KOH = C3H4 + KCl + H2O =>
CH3CH(Cl)CH2(Cl) + 2 KOH = C3H4 + 2 KCl + 2 H2O
C8H16O + Cr2O7{2-} + H{+} = C8H14O + Cr{3+} + H2O =>
3 C8H16O + Cr2O7{2-} + 8 H{+} = 3 C8H14O + 2 Cr{3+} + 7 H2O
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + H2O + Na2SO4 + MnSO4 + CO2 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 8 H2O + 5 Na2SO4 + 2 MnSO4 + 10 CO2
Al(OH)3 + Ba(NO3)2 = Ba(OH)2 + Al(NO3)3 =>
2 Al(OH)3 + 3 Ba(NO3)2 = 3 Ba(OH)2 + 2 Al(NO3)3
NaCO3 + NH4OH = NH4CO3 + NaOH =>
NaCO3 + NH4OH = NH4CO3 + NaOH
C2H6N + O2 = CO2 + H2O + N2 =>
2 C2H6N + 7 O2 = 4 CO2 + 6 H2O + N2
HNo2 + Al(OH)3 = Al(No2)3 + H2O =>
3 HNo2 + Al(OH)3 = Al(No2)3 + 3 H2O
Na3PO4 + Cr(NO3)4 = Na3(NO3)4 + CrPO4 =>
Na3PO4 + Cr(NO3)4 = Na3(NO3)4 + CrPO4
Al + H2O = H2 + (Al2O3) =>
2 Al + 3 H2O = 3 H2 + (Al2O3)
Fe + HgCl2 = FeCl3 + Hg2Cl2 =>
2 Fe + 6 HgCl2 = 2 FeCl3 + 3 Hg2Cl2
C6H5COOH + C2H5OH = C6H5COO(C2H5) + H2O =>
C6H5COOH + C2H5OH = C6H5COO(C2H5) + H2O
CSO3 + C2A2SO7 + SO2 = C3A2S3O12 =>
CSO3 + C2A2SO7 + SO2 = C3A2S3O12
I + NaOH + Na2SO3 = NaI + Na2SO4 + H2O =>
2 I + 2 NaOH + Na2SO3 = 2 NaI + Na2SO4 + H2O
BaCl2 + H2O + Ag2O = AgCl + Ba(OH)2 =>
BaCl2 + H2O + Ag2O = 2 AgCl + Ba(OH)2
NaNO2(aq)HCl(aq) = NaCl(aq)HNO2(aq) =>
NaNO2(aq)HCl(aq) = NaCl(aq)HNO2(aq)
C2H2 + CaOH = CO2 + H2O + Ca =>
C2H2 + 10 CaOH = 2 CO2 + 6 H2O + 10 Ca
K + O2 = K2O =>
4 K + O2 = 2 K2O
C6H11OH + H2CrO4 = C6H11O + Cr + H2O =>
6 C6H11OH + H2CrO4 = 6 C6H11O + Cr + 4 H2O
CrOH2 = CrO + H2 =>
CrOH2 = CrO + H2
HgNO3 = Hg + NO2 + O2 =>
2 HgNO3 = 2 Hg + 2 NO2 + O2
Fe + C2H2O4 + H2O = Fe2C2O4*H2O + H2 =>
2 Fe + C2H2O4 + H2O = Fe2C2O4*H2O + H2
Mg + C2H5CO2H = C2H5CO2Mg + H2 =>
2 Mg + 2 C2H5CO2H = 2 C2H5CO2Mg + H2
KI(aq) + Cl2 = KCl2 + I =>
KI(aq) + Cl2 = KCl2 + I
K + O2 = K2O =>
4 K + O2 = 2 K2O
CH3COOH + NaHCO3 = NaCH3 + CO2 + H2O =>
CH3COOH + NaHCO3 = NaCH3 + 2 CO2 + H2O
Fe(aq) + O2(aq) = Fe3O2(s) =>
3 Fe(aq) + O2(aq) = Fe3O2(s)
C57H104O6 + O2 = CO2 + H2O =>
C57H104O6 + 80 O2 = 57 CO2 + 52 H2O
C + O2 = CO2 =>
C + O2 = CO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
MnO2 + HNO3 = Mn(NO3)2 + H2O + O2 =>
2 MnO2 + 4 HNO3 = 2 Mn(NO3)2 + 2 H2O + O2
NO2 + KMnO4 + H2O = MnO2 + HNO3 + KOH =>
3 NO2 + KMnO4 + 2 H2O = MnO2 + 3 HNO3 + KOH
Na2CrO4AgNO3 = Na2NO3AgCrO4 = AgCrO4NaNO3 =>
Na2CrO4AgNO3 = Na2NO3AgCrO4
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
K2S + F2 = KF + S =>
K2S + F2 = 2 KF + S
NaF(aq) + H2O(l) = HF(aq) + NaOH(s) =>
NaF(aq) + H2O(l) = HF(aq) + NaOH(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/06/24
Équations équilibrées sur06/05/23
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