| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + K3PO4 = PbPO4 + K3(NO3)2
CuSO4 + Na2S = CuS(s) + Na2SO4 =>
CuSO4 + Na2S = CuS(s) + Na2SO4
HNO3 + Si + HF = SiF4 + NO + H2O =>
4 HNO3 + 3 Si + 12 HF = 3 SiF4 + 4 NO + 8 H2O
HOI + Mg(OH)2 = Mg(OI)2 + H2O =>
2 HOI + Mg(OH)2 = Mg(OI)2 + 2 H2O
C2H4(g) + H2O(l) = C2H5OH(l) =>
C2H4(g) + H2O(l) = C2H5OH(l)
FeCl2 + ClO2(g) = FeCl3 + O2 =>
FeCl2 + ClO2(g) = FeCl3 + O2
Ca(NO3)2 + K2CO3 = Ca2(CO3)2 + KNO3 =>
2 Ca(NO3)2 + 2 K2CO3 = Ca2(CO3)2 + 4 KNO3
NaF + HBr = NaH + FBr =>
NaF + HBr = NaH + FBr
C + HNO3 = CO2 + NO2(g) + H2O =>
C + 4 HNO3 = CO2 + 4 NO2(g) + 2 H2O
Zn + HCl + H2O = (Zn(H2O)4)Cl2 + H2 =>
Zn + 2 HCl + 4 H2O = (Zn(H2O)4)Cl2 + H2
IO3{-} + N2H2 + HCl = N2 + ICl2{-} + H2O =>
IO3{-} + 2 N2H2 + 2 HCl = 2 N2 + ICl2{-} + 3 H2O
C6H6(i) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(i) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
FeO(s) + CO(s) = Fe(s) + CO2(g) =>
FeO(s) + CO(s) = Fe(s) + CO2(g)
CaC2 + Cr2O3 + Al = Cr7C3 + CaO + Al2O3 =>
3 CaC2 + 7 Cr2O3 + 12 Al = 2 Cr7C3 + 3 CaO + 6 Al2O3
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
KHC8H4O4 + HCl = KCl + H2C8H4O4 =>
KHC8H4O4 + HCl = KCl + H2C8H4O4
C2H5OH + K2CrO4 + H2SO4 = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
3 C2H5OH + 2 K2CrO4 + 5 H2SO4 = Cr2(SO4)3 + 3 CH3CHO + 2 K2SO4 + 8 H2O
K2CrO4 + C2H5OH + H2SO4 = CH3COOH + H2O + Cr2(SO4)3 + K2SO4 =>
4 K2CrO4 + 3 C2H5OH + 10 H2SO4 = 3 CH3COOH + 13 H2O + 2 Cr2(SO4)3 + 4 K2SO4
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
IO3{-} + N2H2 + HCl = N2 + ICl2{-} + H2O =>
IO3{-} + 2 N2H2 + 2 HCl = 2 N2 + ICl2{-} + 3 H2O
Cr2O3 + Ca(ClO)Cl + NaOH = Na2CrO4 + CaCl2 + H2O =>
Cr2O3 + 3 Ca(ClO)Cl + 4 NaOH = 2 Na2CrO4 + 3 CaCl2 + 2 H2O
Mn + K2SO4 = MnSO4 + K =>
Mn + K2SO4 = MnSO4 + 2 K
Ba(NO3)2 + KI = BaI2 + K(NO3) =>
Ba(NO3)2 + 2 KI = BaI2 + 2 K(NO3)
Pb{2} + Cl{-} = PbCl2 =>
Pb{2} + 2 Cl{-} = PbCl2
NH2CH2COOH + CH3CH(NH2)COOH = H2O + NH2CH2CONHCH(CH3)COOH =>
NH2CH2COOH + CH3CH(NH2)COOH = H2O + NH2CH2CONHCH(CH3)COOH
Bi2O3 + O2 + KOH = KBiO3 + H2O =>
Bi2O3 + O2 + 2 KOH = 2 KBiO3 + H2O
Be(OH)2 + HCl = Be{+2} + Cl{-} + H2O =>
Be(OH)2 + 2 HCl = Be{+2} + 2 Cl{-} + 2 H2O
Hg + SnCl2 = HgCl2 + Sn =>
Hg + SnCl2 = HgCl2 + Sn
FeSO4 + Br2 = FeBr3 + SO4 =>
2 FeSO4 + 3 Br2 = 2 FeBr3 + 2 SO4
BaSO4 = BaO + SO2 + O =>
BaSO4 = BaO + SO2 + O
Ba(NO3)2 + K2CO3 = KNO3 + BaCO3 =>
Ba(NO3)2 + K2CO3 = 2 KNO3 + BaCO3
CuCl2 + PPh3 = [Cu(PPh3)Cl]4 + PPh3Cl2 =>
4 CuCl2 + 6 PPh3 = [Cu(PPh3)Cl]4 + 2 PPh3Cl2
NaNO3 + HCl = NaCl + HNO3 =>
NaNO3 + HCl = NaCl + HNO3
Na(s) + KNO3 = K2O + Na2O + N2 =>
10 Na(s) + 2 KNO3 = K2O + 5 Na2O + N2
CH3OH + Cu(OH)2 = CH3CHO + H2O + Cu =>
2 CH3OH + Cu(OH)2 = CH3CHO + 3 H2O + Cu
C3H4O + KMnO4 + H2O = C3H5O4K + KOH + MnO2 =>
3 C3H4O + 4 KMnO4 + 2 H2O = 3 C3H5O4K + KOH + 4 MnO2
H3O + MnCO3 = Mn + H2O + CO2 =>
2 H3O + MnCO3 = Mn + 3 H2O + CO2
NH4ClO4 + BaOH = NH4OH + BaClO4 =>
NH4ClO4 + BaOH = NH4OH + BaClO4
FeCl2 + ClO = FeCl3 + O2 =>
2 FeCl2 + 2 ClO = 2 FeCl3 + O2
KNO3(aq) + LiCl(aq) = KCl(aq) + LiNO3(aq) =>
KNO3(aq) + LiCl(aq) = KCl(aq) + LiNO3(aq)
NH4Cl + BaCl2 = Cl2 + Ba(NH4)2 =>
2 NH4Cl + BaCl2 = 2 Cl2 + Ba(NH4)2
K3(Cr(OH)6) + H2O2 = K2CrO4 + H2O + KOH =>
2 K3(Cr(OH)6) + 3 H2O2 = 2 K2CrO4 + 8 H2O + 2 KOH
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Cs2 + S = Cs2S =>
Cs2 + S = Cs2S
AuCl3 + H2SO4 = Au2(SO4)3 + HCl =>
2 AuCl3 + 3 H2SO4 = Au2(SO4)3 + 6 HCl
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
MgOBa(OH)2 = BaOMg(OH)2 =>
MgOBa(OH)2 = BaOMg(OH)2
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
NiCl2 + NH3 = Ni(NH3)2 + Cl =>
NiCl2 + 2 NH3 = Ni(NH3)2 + 2 Cl
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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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