| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O2 + H2SO4 = Na2SO4 + H2O2
NiSO4 + NH3 + H2O = Ni(NH3)6(OH)2 + (NH4)2SO4 =>
NiSO4 + 8 NH3 + 2 H2O = Ni(NH3)6(OH)2 + (NH4)2SO4
AsH3 + KClO3 + KOH = KCl + K1AsO4 + H2O =>
3 AsH3 + 5 KClO3 + 3 KOH = 5 KCl + 3 K1AsO4 + 6 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
As2S3(s) + H2O2(aq) + OH{-} = AsO4{3-}(aq) + SO4{2-}(aq) + H2O =>
As2S3(s) + 14 H2O2(aq) + 12 OH{-} = 2 AsO4{3-}(aq) + 3 SO4{2-}(aq) + 20 H2O
Hg(C2H3O2)2 + Na2SO4 = HgSO4 + NaC2H3O2 =>
Hg(C2H3O2)2 + Na2SO4 = HgSO4 + 2 NaC2H3O2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Cu(s) + HNO3(aw) = Cu(NO3)2(aw) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aw) = Cu(NO3)2(aw) + 2 NO2(g) + 2 H2O(l)
Zn + KBrO3 + H2SO4 = ZnSO4 + K2SO4 + Br2 + H2O =>
5 Zn + 2 KBrO3 + 6 H2SO4 = 5 ZnSO4 + K2SO4 + Br2 + 6 H2O
CrO3 + HCl = Cr3Cl3 + Cl2 + H2O =>
6 CrO3 + 36 HCl = 2 Cr3Cl3 + 15 Cl2 + 18 H2O
C18H32O16 + H2O = C6H12O6 =>
C18H32O16 + 2 H2O = 3 C6H12O6
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NaHCO3 + CH3COOH = NaC2H3O2 + O2 =>
2 NaHCO3 + CH3COOH = 2 NaC2H3O2 + 2 O2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CrO3 + HCl = Cr3Cl3 + Cl2 + H2O =>
6 CrO3 + 36 HCl = 2 Cr3Cl3 + 15 Cl2 + 18 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
I2O5 + H2 = I2 + H2O =>
I2O5 + 5 H2 = I2 + 5 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
LiOH + CaO = Ca(OH)2 + Li2O =>
2 LiOH + CaO = Ca(OH)2 + Li2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
MgF2 + (NH4)2CO3 = MgCO3 + NH4F =>
MgF2 + (NH4)2CO3 = MgCO3 + 2 NH4F
KNO3 + CuSO4*5H2O = Cu(NO3)2 + K2SO4 + H2O =>
2 KNO3 + CuSO4*5H2O = Cu(NO3)2 + K2SO4 + 5 H2O
MgCl2(aq) + AgNO3(aq) = AgCl(s) + Mg(NO3)2(aq) =>
MgCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Mg(NO3)2(aq)
MnO4{-} + C2O4{-} = CO3{-} + MnO2 =>
MnO4{-} + C2O4{-} = 2 CO3{-} + MnO2
Na2O + HNO3 = H2O + NaNO3 =>
Na2O + 2 HNO3 = H2O + 2 NaNO3
Li + Cl2 = LiCl2 =>
Li + Cl2 = LiCl2
KCl + I2 = KI + Cl2 =>
2 KCl + I2 = 2 KI + Cl2
NaCl + O2(g) = NaClO3 =>
2 NaCl + 3 O2(g) = 2 NaClO3
KOH(ag) + H2CO3(ag) = H2O(l) + K2CO3(ag) =>
2 KOH(ag) + H2CO3(ag) = 2 H2O(l) + K2CO3(ag)
Fe(NO3)3 + Zn = Fe + Zn(NO3)2 =>
2 Fe(NO3)3 + 3 Zn = 2 Fe + 3 Zn(NO3)2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
MnO4 + C2H2O = Mn + CO2 + H2O =>
MnO4 + C2H2O = Mn + 2 CO2 + H2O
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + Na2Cl2(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + Na2Cl2(aq)
Be(NO3)2 + AgCl = BeCl2 + AgNO3 =>
Be(NO3)2 + 2 AgCl = BeCl2 + 2 AgNO3
NH3 + NaHSO4 = NH4 + Na + SO4 =>
NH3 + NaHSO4 = NH4 + Na + SO4
KMnO4(ac) + HCl(ac) + SnCl2(ac) = SnCl4(g) + KCl(ac) + MnCl2(ac) + H2O(l) =>
2 KMnO4(ac) + 16 HCl(ac) + 5 SnCl2(ac) = 5 SnCl4(g) + 2 KCl(ac) + 2 MnCl2(ac) + 8 H2O(l)
Cd(s) + Fe(NO3)3(aq) = Cd(NO3)(aq) + Fe(s) =>
3 Cd(s) + Fe(NO3)3(aq) = 3 Cd(NO3)(aq) + Fe(s)
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
HCl(l) + Na2CO3(s) = NaCl(s) + H2O(l) + CO2(g) =>
2 HCl(l) + Na2CO3(s) = 2 NaCl(s) + H2O(l) + CO2(g)
TE + HNO3 = TEO2 + H2O + NO2 =>
TE + 4 HNO3 = TEO2 + 2 H2O + 4 NO2
Sn(s) + CuSO4(aq) = Sn(SO4)2(aq) + Cu =>
Sn(s) + 2 CuSO4(aq) = Sn(SO4)2(aq) + 2 Cu
C9H8O2 + CH4O = C10H10O2 + H2O =>
C9H8O2 + CH4O = C10H10O2 + H2O
BF3(s) + H2O(l) = HF(l) + H3BO3(l) =>
BF3(s) + 3 H2O(l) = 3 HF(l) + H3BO3(l)
C10H21OH = C10H20 + H2O =>
C10H21OH = C10H20 + H2O
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
KMnO4 + NaNO2 + H2SO4 = MnSO4 + K2SO4 + NO2 + NaSO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 NO2 + 5 NaSO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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