| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + 2 NH3 = Mn(NH3)2
Ca + CuCl2 = CaCl2 + Cu2 =>
2 Ca + 2 CuCl2 = 2 CaCl2 + Cu2
Na2CO + HCl = NaCl + H2CO =>
Na2CO + 2 HCl = 2 NaCl + H2CO
NaCN + HCl = H + CN + NaCl =>
NaCN + HCl = H + CN + NaCl
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
AgNo3 + NaHS + NaOH = Ag2S + NaNo3 + H2O =>
2 AgNo3 + NaHS + NaOH = Ag2S + 2 NaNo3 + H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CuSO4(s) = Cu(aq) + SO4(aq) =>
CuSO4(s) = Cu(aq) + SO4(aq)
Mg(ClO4)2 + Li3PO4 = Mg3(PO4)2 + LiClO4 =>
3 Mg(ClO4)2 + 2 Li3PO4 = Mg3(PO4)2 + 6 LiClO4
ClC6H5 + HNO3 = ClC6H4NO2 + H2O =>
ClC6H5 + HNO3 = ClC6H4NO2 + H2O
CuSO4(s) = CuSO4(aq) =>
CuSO4(s) = CuSO4(aq)
NH4Br + NaCl = NH4Cl + NaBr =>
NH4Br + NaCl = NH4Cl + NaBr
Ag2S + HNO3 + HCl = S + AgCl + NO2 + H2O =>
Ag2S + 2 HNO3 + 2 HCl = S + 2 AgCl + 2 NO2 + 2 H2O
Ca3(PO4)2 + C = Ca3P2 + C2O =>
Ca3(PO4)2 + 16 C = Ca3P2 + 8 C2O
AgNO3 + (NH4)2S = Ag2S + NO3NH4 =>
2 AgNO3 + (NH4)2S = Ag2S + 2 NO3NH4
KClO3 + NaI = NaClO3 + KI =>
KClO3 + NaI = NaClO3 + KI
Bi2(SO4)5 + As4C3 = As2(SO4)3 + Bi4C5 =>
6 Bi2(SO4)5 + 5 As4C3 = 10 As2(SO4)3 + 3 Bi4C5
Zn + HF = ZnF + H2 =>
2 Zn + 2 HF = 2 ZnF + H2
CrCl3 + KNO3 + KOH = KNO2 + KCl + KCrO4 + H2O =>
CrCl3 + 2 KNO3 + 4 KOH = 2 KNO2 + 3 KCl + KCrO4 + 2 H2O
La2O3 + ZrO2 + CuO = La2CuZrO6 =>
La2O3 + ZrO2 + CuO = La2CuZrO6
H2O + Al2O3 = Al[OH]3 =>
3 H2O + Al2O3 = 2 Al[OH]3
SO2 + FeCl2 + HCl = FeCl3 + H2SO4 + S =>
2 SO2 + 2 FeCl2 + 2 HCl = 2 FeCl3 + H2SO4 + S
N1H3 + H1Cl1 = NH4Cl =>
N1H3 + H1Cl1 = NH4Cl
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
BaI2 + CI2 = BaCI2 + I2 =>
BaI2 + CI2 = BaCI2 + I2
HNO3 + Na2O = H2O + NaNO3 =>
2 HNO3 + Na2O = H2O + 2 NaNO3
HOCH2CH2OH + O2 = CO2 + H2O =>
2 HOCH2CH2OH + 5 O2 = 4 CO2 + 6 H2O
Fe(NO3)3 + LiOH = Fe(OH)3 + Li + NO3 =>
Fe(NO3)3 + 3 LiOH = Fe(OH)3 + 3 Li + 3 NO3
NaMnO4 + K2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 NaMnO4 + K2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
SO4 + NaSO3 = SO3 + Na2O =>
SO4 + 2 NaSO3 = 3 SO3 + Na2O
C2H5OH(l) + CH3CO2H(l) = CH3CO2C2H5(l) + H2O(l) =>
C2H5OH(l) + CH3CO2H(l) = CH3CO2C2H5(l) + H2O(l)
Ba(OH)2H2O(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2H2O(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 3 H2O(l) + 2 NH3(g)
Cu(NO3)2(ac) + K2CrO4(ac) = CuCrO4(s) + KNO3(ac) =>
Cu(NO3)2(ac) + K2CrO4(ac) = CuCrO4(s) + 2 KNO3(ac)
K + O2 = K2O =>
4 K + O2 = 2 K2O
Al + CuSO4 + NaCl = Al(SO4)3 + CuCl2 + Na =>
Al + 3 CuSO4 + 6 NaCl = Al(SO4)3 + 3 CuCl2 + 6 Na
I + O2 = IO3 =>
2 I + 3 O2 = 2 IO3
NH4Br + NaCl = NH4Cl + NaBr =>
NH4Br + NaCl = NH4Cl + NaBr
KH + BaCl2 = KCl + BaH2 =>
2 KH + BaCl2 = 2 KCl + BaH2
O2 + N2 + H2 + S = (NH4)2S4O6 =>
3 O2 + N2 + 4 H2 + 4 S = (NH4)2S4O6
KMnO4 + Na2SO2 + H2O = MnO2 + KOH + Na2SO4 =>
4 KMnO4 + 3 Na2SO2 + 2 H2O = 4 MnO2 + 4 KOH + 3 Na2SO4
CH3CCl3 + KOH = CH3COOH + KCl + H2O =>
CH3CCl3 + 3 KOH = CH3COOH + 3 KCl + H2O
Hg2(NO3)2(aq) + KBr = Hg2Br2 + KNO3 =>
Hg2(NO3)2(aq) + 2 KBr = Hg2Br2 + 2 KNO3
CH3OH + HF = CH3F + H2O =>
CH3OH + HF = CH3F + H2O
Fe + Hg2SO4 = FeSO4 + Hg =>
Fe + Hg2SO4 = FeSO4 + 2 Hg
Ca + As = Ca{2} + As{-3} =>
3 Ca + 2 As = 3 Ca{2} + 2 As{-3}
PBS + HNO2 = PB(NO3)2 + NO + S + H2O =>
PBS + 8 HNO2 = PB(NO3)2 + 6 NO + S + 4 H2O
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
CaSO4 + SiO2 = Ca2SiO4 + SO3 =>
2 CaSO4 + SiO2 = Ca2SiO4 + 2 SO3
CaCl2 + Rb2CO3 = CaCO3 + Rb2Cl2 =>
CaCl2 + Rb2CO3 = CaCO3 + Rb2Cl2
[Ag(NH3)2]Cl(aq) + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2]Cl(aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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