| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3 + K2CrO4 = (NH4)2CrO4 + 2 KNO3
CaF + KOH = KF + CaOH =>
CaF + KOH = KF + CaOH
Al + KOH + H2O = K{+} + Al(OH)2{-} + H2 =>
2 Al + 2 KOH + 2 H2O = 2 K{+} + 2 Al(OH)2{-} + H2
C2H6O + CuO = CH3CHO + H2O + Cu =>
C2H6O + CuO = CH3CHO + H2O + Cu
C57H104O6 + CH3OH = C39H72O5 + C19H36O2 =>
C57H104O6 + CH3OH = C39H72O5 + C19H36O2
AsH3NaClO4 = H3AsO4NaCl =>
AsH3NaClO4 = H3AsO4NaCl
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
FeCl2HNO3HCl = FeCl3H2ONO2 =>
FeCl2HNO3HCl = FeCl3H2ONO2
Sr(OH)2 + NaCl = SrCl2 + Na(OH) =>
Sr(OH)2 + 2 NaCl = SrCl2 + 2 Na(OH)
HClO4 + CdO = Cd(ClO4)2 + H2O =>
2 HClO4 + CdO = Cd(ClO4)2 + H2O
CuI2 + Cl = CuCl2 + I2 =>
CuI2 + 2 Cl = CuCl2 + I2
Fe(NO3)3 + Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + 3 NaNO3
Mn2 + O7 = Mn2O7 =>
Mn2 + O7 = Mn2O7
Pb(NO3)2 + Ca = CaNO3 + Pb =>
Pb(NO3)2 + 2 Ca = 2 CaNO3 + Pb
CaCl2 + Sr = CaSr + Cl2 =>
CaCl2 + Sr = CaSr + Cl2
Ba(NO3)2 + Na2S = NaNO3 + BaS =>
Ba(NO3)2 + Na2S = 2 NaNO3 + BaS
NH + NO = N + H2O =>
2 NH + NO = 3 N + H2O
NaOH + MgO = NaO + OHMg =>
NaOH + MgO = NaO + OHMg
C3H6 + H2O = CO + H2 =>
C3H6 + 3 H2O = 3 CO + 6 H2
KAlSi3O8 + H2O = KAl3Si3O10(OH)2 + K{+} + H3SiO4{-} + H4SiO4 =>
3 KAlSi3O8 + 12 H2O = KAl3Si3O10(OH)2 + 2 K{+} + 2 H3SiO4{-} + 4 H4SiO4
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
MnO4{-} + As2O2 + H{+} = Mn{+2} + As2O5 + H2O =>
6 MnO4{-} + 5 As2O2 + 18 H{+} = 6 Mn{+2} + 5 As2O5 + 9 H2O
H2SO4 + K2HPO4 = H2HPO4 + K2SO4 =>
H2SO4 + K2HPO4 = H2HPO4 + K2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCO3 + C3H6O2 = Ca(CH3CH2COOH) + CO2 + H2O =>
7 CaCO3 + 8 C3H6O2 = 7 Ca(CH3CH2COOH) + 10 CO2 + 3 H2O
SO2(g) + H2(g) = S(s) + H2O(g) =>
SO2(g) + 2 H2(g) = S(s) + 2 H2O(g)
Ca(NO3)2MgCl2 = Mg(NO3)2CaCl2 =>
Ca(NO3)2MgCl2 = Mg(NO3)2CaCl2
Al2(Cr2O7)3 + K3AsO4 = AlAsO4 + K2Cr2O7 =>
Al2(Cr2O7)3 + 2 K3AsO4 = 2 AlAsO4 + 3 K2Cr2O7
H2SO4 + Na = H2 + NaSO4 =>
H2SO4 + Na = H2 + NaSO4
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
Fe + SO2 = Fe2O3 + SO =>
2 Fe + 3 SO2 = Fe2O3 + 3 SO
Cl + S = S2Cl5 =>
5 Cl + 2 S = S2Cl5
CO2 + H2O = C6H12O2 + O2 =>
6 CO2 + 6 H2O = C6H12O2 + 8 O2
KCl + Hg2SO4 = K2SO4 + Hg2Cl2 =>
2 KCl + Hg2SO4 = K2SO4 + Hg2Cl2
HC + N2Cl = H2 + N2 + CCl4 =>
2 HC + 8 N2Cl = H2 + 8 N2 + 2 CCl4
H2PdCl4 = PdCl2 + HCl =>
H2PdCl4 = PdCl2 + 2 HCl
NaMnO4 + NaOH + FeS = Na2MnO4 + Fe(OH)3 + Na2S =>
NaMnO4 + 3 NaOH + FeS = Na2MnO4 + Fe(OH)3 + Na2S
Ga + O2 = GaO =>
2 Ga + O2 = 2 GaO
Ca + NO3 + H2O = Ca(NO3)2*3H2O =>
Ca + 2 NO3 + 3 H2O = Ca(NO3)2*3H2O
CuI2 + Cl = CuCl2 + I2 =>
CuI2 + 2 Cl = CuCl2 + I2
MgCO3 + C2H4O2 = Mg(C2H3O2)2 + H2CO3 =>
MgCO3 + 2 C2H4O2 = Mg(C2H3O2)2 + H2CO3
Ba(OH)2ZnCl2 = Zn(OH)2BaCl2 =>
Ba(OH)2ZnCl2 = Zn(OH)2BaCl2
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
HAcBrKOH = KAcBrH2O =>
HAcBrKOH = KAcBrH2O
C4H9Br + Na = NaBr + C4H9 =>
C4H9Br + Na = NaBr + C4H9
HNO3 + H = N2O + H2O =>
2 HNO3 + 8 H = N2O + 5 H2O
H2SO3 + Ca(HO)2 = H2O + Ca2(SO3)2 =>
2 H2SO3 + 2 Ca(HO)2 = 4 H2O + Ca2(SO3)2
Ca2 + H2O = H2 + Ca2OH =>
2 Ca2 + 2 H2O = H2 + 2 Ca2OH
H2O2 + SO3{2-} = SO4{2-} + H2O =>
H2O2 + SO3{2-} = SO4{2-} + H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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