| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + HI = ZnI + HO
BaCrO4 + HCl = BaCl2 + Cl2 + CrCl3 + H2O =>
2 BaCrO4 + 16 HCl = 2 BaCl2 + 3 Cl2 + 2 CrCl3 + 8 H2O
H2O + CO2 + C = C2O2H2 =>
2 H2O + CO2 + 3 C = 2 C2O2H2
C6O6H12 + O2 = CO2 + H2O =>
C6O6H12 + 6 O2 = 6 CO2 + 6 H2O
Cu(NO3)2 + NaI = CuI2 + Na(NO3) =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 Na(NO3)
NaCl + LiO = NaO + LiCl =>
NaCl + LiO = NaO + LiCl
Ag(NO2) + MgCl2 = Mg(NO2)2 + AgCl =>
2 Ag(NO2) + MgCl2 = Mg(NO2)2 + 2 AgCl
Mg(NO3)2(aq) + K2SO4(aq) = MgSO4(aq) + KNO3(aq) =>
Mg(NO3)2(aq) + K2SO4(aq) = MgSO4(aq) + 2 KNO3(aq)
CaCO3 = Ca + C + O2 =>
2 CaCO3 = 2 Ca + 2 C + 3 O2
KOH + H2O2 + Cr(OH)3 = H2O + K2CrO4 =>
4 KOH + 3 H2O2 + 2 Cr(OH)3 = 8 H2O + 2 K2CrO4
S + Na2SO3 + H2O = Na2S2O3(H2O)5 =>
S + Na2SO3 + 5 H2O = Na2S2O3(H2O)5
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
Fe(NO3)2 + CHCOONa = FeNa2 + CHCOONO3 =>
Fe(NO3)2 + 2 CHCOONa = FeNa2 + 2 CHCOONO3
HF + NH4OH = NH4F + H2O =>
HF + NH4OH = NH4F + H2O
NaNO2 + NH4Cl = H2O + N + NaCl =>
NaNO2 + NH4Cl = 2 H2O + 2 N + NaCl
CH3COOH + Ca = Ca(CH3COO) + H2 =>
2 CH3COOH + 2 Ca = 2 Ca(CH3COO) + H2
Lead(ii)nitrate + sodiumhydroxide = sodiumnitrate + lead(ii)hydroxide =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
Ca(OH)2 + Na2(SO4) = Ca(SO4) + NaOH =>
Ca(OH)2 + Na2(SO4) = Ca(SO4) + 2 NaOH
S + H = H2S =>
S + 2 H = H2S
CaH + H2O = CaOH + H2 =>
CaH + H2O = CaOH + H2
NaCl + Pb(NO3)2 = PbCl2 + NaNO3 =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3
CO2 + H2O = (C12H22O11) + O2 =>
12 CO2 + 11 H2O = (C12H22O11) + 12 O2
SO2 + MnO4{-} + H{+} = SO42{-} + Mn2{+} + H2O =>
13 SO2 + 158 MnO4{-} + 224 H{+} = 13 SO42{-} + 79 Mn2{+} + 112 H2O
C4H6 + Cl2 = C4H6Cl4 =>
C4H6 + 2 Cl2 = C4H6Cl4
CH4 + NiO = Ni + CO + H2O =>
CH4 + 3 NiO = 3 Ni + CO + 2 H2O
C8H8O + NaBH4 + H2O = C8H10O + H3BO3 + NaOH =>
4 C8H8O + NaBH4 + 4 H2O = 4 C8H10O + H3BO3 + NaOH
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
NH4H2PO4 + NaOH = Na3PO4 + H2O + NH3 =>
NH4H2PO4 + 3 NaOH = Na3PO4 + 3 H2O + NH3
MgO + HCl = H2O + MgCl2 =>
MgO + 2 HCl = H2O + MgCl2
Na2CO3 + NO + O2 = NaNO2 + CO2 =>
2 Na2CO3 + 4 NO + O2 = 4 NaNO2 + 2 CO2
CaOCO2 = CaCO3 =>
CaOCO2 = CaCO3
(NH4)Cl + CaO = NH3 + CaCl2 + H2O =>
2(NH4)Cl + CaO = 2 NH3 + CaCl2 + H2O
Pb(NO3)2 + K2Cr04 = PbCr04 + KNO3 =>
Pb(NO3)2 + K2Cr04 = PbCr04 + 2 KNO3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
K2SO3(s) + HBr(aq) = KBr + H2SO3 =>
K2SO3(s) + 2 HBr(aq) = 2 KBr + H2SO3
NaClO + HClO = NaH + ClO =>
NaClO + HClO = NaH + 2 ClO
N2O5 + Ag2O = AgNO3 =>
N2O5 + Ag2O = 2 AgNO3
Na2CO3 + HCH3COO = NaCH3COO + CO2 + H2O =>
Na2CO3 + 2 HCH3COO = 2 NaCH3COO + CO2 + H2O
Fe{3+} + NH3 + H2O = Fe(OH)3 + NH4{+} =>
Fe{3+} + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4{+}
BiCl3 + NaOH = Bi(OH)3 + NaCl =>
BiCl3 + 3 NaOH = Bi(OH)3 + 3 NaCl
Li3P + MoCl4 = LiCl + Mo3P4 =>
4 Li3P + 3 MoCl4 = 12 LiCl + Mo3P4
Ca(MnO4)2 + HCl = HMnO4 + CaCl2 =>
Ca(MnO4)2 + 2 HCl = 2 HMnO4 + CaCl2
PbS + Al = AlS + Pb =>
PbS + Al = AlS + Pb
Al(OH)3 + C2H4O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 C2H4O2 = Al(C2H3O2)3 + 3 H2O
KNO2 + C = K2CO + CO + N2 =>
2 KNO2 + 4 C = K2CO + 3 CO + N2
NaHCO3 + Ba(OH)2 = NaOH + BaCO3 + H2O =>
NaHCO3 + Ba(OH)2 = NaOH + BaCO3 + H2O
CF4 + H2 = C + HF =>
CF4 + 2 H2 = C + 4 HF
Zn + H2SO4 + NaOH = ZnSO4 + Na + H2O =>
Zn + H2SO4 + 2 NaOH = ZnSO4 + 2 Na + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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