| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + 2 KOH = Mg(OH)2 + K2CO3
AgO = O2 + Ag =>
2 AgO = O2 + 2 Ag
LiOH + NH4VO3 + O2 = LiV3O8 + H2O + NO2 =>
4 LiOH + 12 NH4VO3 + 21 O2 = 4 LiV3O8 + 26 H2O + 12 NO2
PBO + NO2 = PBNO3 =>
PBO + NO2 = PBNO3
HNO3 + BeO = Be(NO3)2 + H2O =>
2 HNO3 + BeO = Be(NO3)2 + H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
MnO4({-}) + H2SO3 + H = Mn2 + HSO4({-}) + H2O =>
2 MnO4({-}) + 2 H2SO3 + 10 H = Mn2 + 2 HSO4({-}) + 6 H2O
C6H5OHCO2 = C6H4OHCOOH =>
C6H5OHCO2 = C6H4OHCOOH
Silvernitrate + ammoniumchloride = ammoniumnitrate + silverchloride =>
AgNO3 + NH4Cl = NH4NO3 + AgCl
H3Po4 + MgCl2 = Mg3(Po4)2 + HCl =>
2 H3Po4 + 3 MgCl2 = Mg3(Po4)2 + 6 HCl
F2 + KOH = OF2 + KF + H2O =>
2 F2 + 2 KOH = OF2 + 2 KF + H2O
FeSO4 + NaOH + Fe2(SO4)3 = Fe3O4 + H2O + Na2SO4 =>
FeSO4 + 8 NaOH + Fe2(SO4)3 = Fe3O4 + 4 H2O + 4 Na2SO4
NO3 + HCl = NO + H2O + Cl2 =>
NO3 + 4 HCl = NO + 2 H2O + 2 Cl2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
Fe + H2SO4 = FeSO4 + H2O + H2S =>
4 Fe + 5 H2SO4 = 4 FeSO4 + 4 H2O + H2S
C8H14 + HCl = C8H15Cl =>
C8H14 + HCl = C8H15Cl
Na3PO4 + Al(NO3)3 = Al3(PO4)3 + NaNO3 =>
3 Na3PO4 + 3 Al(NO3)3 = Al3(PO4)3 + 9 NaNO3
Zn(NO3)2 = ZnO + NO + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO + 3 O2
FeCl3 + KOH = Fe(OH)3 + KCl* =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl*
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KCl + AgF = AgCl + KF =>
KCl + AgF = AgCl + KF
HBr(aq) + CaOH(aq) = H2O(l) + CaBr(aq) =>
HBr(aq) + CaOH(aq) = H2O(l) + CaBr(aq)
Na2OH + H2O = NaOH + H3O =>
Na2OH + 2 H2O = 2 NaOH + H3O
HCl + Li2SiO3 = LiCl + H2SiO3 =>
2 HCl + Li2SiO3 = 2 LiCl + H2SiO3
HgCl2 + H3PO3 + H2O = HgCl + H3PO4 + HCl =>
2 HgCl2 + H3PO3 + H2O = 2 HgCl + H3PO4 + 2 HCl
C3H7COOH + MgO = C3H7COO + MgOH =>
C3H7COOH + MgO = C3H7COO + MgOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3OH = CH2OH2 =>
CH3OH = CH2OH2
Na2OH + H2O = NaOH + H3O =>
Na2OH + 2 H2O = 2 NaOH + H3O
Na2O*CaO*6SiO2 + HF = H2SiF6 + Na2SiF6 + CaSiF6 + H2O =>
Na2O*CaO*6SiO2 + 36 HF = 4 H2SiF6 + Na2SiF6 + CaSiF6 + 14 H2O
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
Li2CO3 + HCl = LiHCO3 + LiCl =>
Li2CO3 + HCl = LiHCO3 + LiCl
Cr2(CO3)3 + Ca(OH)2 = Cr(OH)3 + CaCO3 =>
Cr2(CO3)3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaCO3
NH4NO3 + H3BO3 = (NH2)3B + H2O + NO =>
15 NH4NO3 + 2 H3BO3 = 2(NH2)3B + 27 H2O + 24 NO
NH3 + H3AsO4 = (NH4)3AsO4 =>
3 NH3 + H3AsO4 = (NH4)3AsO4
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
MgCl2 + K2CO3 = MgCO3 + K2Cl2 =>
MgCl2 + K2CO3 = MgCO3 + K2Cl2
LiOH + PH3 = Li3P + H2O =>
3 LiOH + PH3 = Li3P + 3 H2O
Rb2SO4 + H2O = RbOH + H2SO4 =>
Rb2SO4 + 2 H2O = 2 RbOH + H2SO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na2Cr2O7 + KNO3 = K2Cr2O7 + NaNO3 =>
Na2Cr2O7 + 2 KNO3 = K2Cr2O7 + 2 NaNO3
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Fe(NO3)3 + KCNS = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KCNS = Fe(SCN)3 + 3 KNO3
Ag + H2O = AgH2O =>
Ag + H2O = AgH2O
Mn(OH)2 + O2 = MnO(OH) + H2O =>
4 Mn(OH)2 + O2 = 4 MnO(OH) + 2 H2O
Pb(NO3)2 + NaCI = PbCI + Na(NO3)2 =>
Pb(NO3)2 + NaCI = PbCI + Na(NO3)2
Al(OH)3 + Cl2 = AlCl3 + H2 + O2 =>
2 Al(OH)3 + 3 Cl2 = 2 AlCl3 + 3 H2 + 3 O2
Fe + H{2+} = Fe{2+} + H2 =>
2 Fe + 2 H{2+} = 2 Fe{2+} + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/24
Équations équilibrées sur10/17/23
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