| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 NH3 = [Cu(NH3)4]
LiO + H2O = LiH2O2 =>
LiO + H2O = LiH2O2
MnO2 + KOH + O2 = KMnO4 + H2O =>
4 MnO2 + 4 KOH + 3 O2 = 4 KMnO4 + 2 H2O
NaCO3 + HNO3 = H2O + CO2 + NaNO3 + O2 =>
4 NaCO3 + 4 HNO3 = 2 H2O + 4 CO2 + 4 NaNO3 + O2
MgO + Cu = CuO + Mg =>
MgO + Cu = CuO + Mg
KNO3 + AgBr + NH4OH = NH4Br + AgNO3 + KOH =>
KNO3 + AgBr + NH4OH = NH4Br + AgNO3 + KOH
CaCl2 + NaHCO3 + H2O = NaCl + CaO2H2 + H2CO3 =>
CaCl2 + 2 NaHCO3 + 2 H2O = 2 NaCl + CaO2H2 + 2 H2CO3
Cu + NH3 = Cu(NH3)4 =>
Cu + 4 NH3 = Cu(NH3)4
TiO2 = TiO + O2 =>
2 TiO2 = 2 TiO + O2
KCO2C6H4CO2H + NaOH = KCO2C6H4CO2Na + H2O =>
KCO2C6H4CO2H + NaOH = KCO2C6H4CO2Na + H2O
Ba + FeSO4 = FeBa + SO4 =>
Ba + FeSO4 = FeBa + SO4
Ag2CrO4 + HNO3 = H2CrO4 + AgNO3 =>
Ag2CrO4 + 2 HNO3 = H2CrO4 + 2 AgNO3
Mg(s) + AgNO3(l) = Mg(NO3)2(s) + Ag(l) =>
Mg(s) + 2 AgNO3(l) = Mg(NO3)2(s) + 2 Ag(l)
CaO(s) + C(s) = CaC2(s) + CO2(g) =>
2 CaO(s) + 5 C(s) = 2 CaC2(s) + CO2(g)
Na2O(aq) + H2O(l) = NaOH =>
Na2O(aq) + H2O(l) = 2 NaOH
Cu + NH3 = Cu(NH3) =>
Cu + NH3 = Cu(NH3)
H{+}(aq) + CO3{2-}(aq) = H2O(l) + CO2(g) =>
2 H{+}(aq) + CO3{2-}(aq) = H2O(l) + CO2(g)
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
Si + Cl2 = Si4Cl =>
8 Si + Cl2 = 2 Si4Cl
C6H14 = C6H6 + H2 =>
C6H14 = C6H6 + 4 H2
Br2 + O2 = Br2O2 =>
Br2 + O2 = Br2O2
FeOHCO3 = Fe2O3 + CO2 + H2O =>
2 FeOHCO3 = Fe2O3 + 2 CO2 + H2O
K2SO4(aq) + CaCl2(aq) = KCl(aq) + CaSO4(aq) =>
K2SO4(aq) + CaCl2(aq) = 2 KCl(aq) + CaSO4(aq)
CaO(s) + CO2(g) = CaCO3(s) =>
CaO(s) + CO2(g) = CaCO3(s)
Cu + NH3 = Cu(NH3)2 =>
Cu + 2 NH3 = Cu(NH3)2
PH3 + KMnO4 = K2HPO3 + MnO2 + H2O =>
PH3 + 2 KMnO4 = K2HPO3 + 2 MnO2 + H2O
MgOH2 + CaO = MgO + CaOH =>
MgOH2 + 2 CaO = MgO + 2 CaOH
HN3 + HCl = NCl + H =>
HN3 + 3 HCl = 3 NCl + 4 H
Ag + HSO4 = AgHSO4 =>
Ag + HSO4 = AgHSO4
K2SO4(aq) + CaCl2(aq) = KCl(aq) + CaSO4(s) =>
K2SO4(aq) + CaCl2(aq) = 2 KCl(aq) + CaSO4(s)
CaO(s) + H2O(l) = Ca(OH)2(s) =>
CaO(s) + H2O(l) = Ca(OH)2(s)
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Ca(NO3)2 + S(OH)2 = Ca(OH)2 + S(NO3)2 =>
Ca(NO3)2 + S(OH)2 = Ca(OH)2 + S(NO3)2
HF + Ca3(PO4)2 = CaF2 + H3(PO4) =>
6 HF + Ca3(PO4)2 = 3 CaF2 + 2 H3(PO4)
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
CuO + C = CO2 + Cu =>
2 CuO + C = CO2 + 2 Cu
F2 + Fe{2+} = F{-} + Fe{3+} =>
F2 + 2 Fe{2+} = 2 F{-} + 2 Fe{3+}
Zn + CaCO3 = ZnCO3 + Ca =>
Zn + CaCO3 = ZnCO3 + Ca
Na2Co3(aq) + CaCl2 = CaCo3(s) + NaCl(aq) =>
Na2Co3(aq) + CaCl2 = CaCo3(s) + 2 NaCl(aq)
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
C6H6 + Cl2 = C6H6Cl6 =>
C6H6 + 3 Cl2 = C6H6Cl6
K3PO4 + Al + H2O = K[Al(OH)4] + K2HPO4 + H2 =>
2 K3PO4 + 2 Al + 8 H2O = 2 K[Al(OH)4] + 2 K2HPO4 + 3 H2
CsOH + H2SO3 = Cs2SO3 + H2O =>
2 CsOH + H2SO3 = Cs2SO3 + 2 H2O
K2MnO4 + HCl = MnCl + Cl2 + KOH + H2O =>
2 K2MnO4 + 12 HCl = 2 MnCl + 5 Cl2 + 4 KOH + 4 H2O
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
HCH3COO + OH = CH3CO2 + H2O =>
HCH3COO + OH = CH3CO2 + H2O
Cl2 + Br2 + KOH = KCl + KBrO3 + H2O =>
5 Cl2 + Br2 + 12 KOH = 10 KCl + 2 KBrO3 + 6 H2O
AlCl3 + K2S = Al2S3 + KCl =>
2 AlCl3 + 3 K2S = Al2S3 + 6 KCl
H2SO3 + CaO = Ca2(SO3)2 + H2O =>
2 H2SO3 + 2 CaO = Ca2(SO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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