| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH3)2 + 2 HCl = 2 NH3HCl
Zn(s) + NO3{-}(aq) + H{+}(aq) = Zn{2+}(aq) + NO2(g) + H2O(l) =>
Zn(s) + 2 NO3{-}(aq) + 4 H{+}(aq) = Zn{2+}(aq) + 2 NO2(g) + 2 H2O(l)
BaFeO4 + HCl = Cl2 + FeCl3 + BaCl2 + H2O =>
2 BaFeO4 + 16 HCl = 3 Cl2 + 2 FeCl3 + 2 BaCl2 + 8 H2O
NaIO3 + H2S = NaI + S + H2O =>
NaIO3 + 3 H2S = NaI + 3 S + 3 H2O
C2H2(g) + Cl2(g) = CHCl2 =>
C2H2(g) + 2 Cl2(g) = 2 CHCl2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
NH4 + HgI4 + OH = HgNI + I + H2O =>
NH4 + HgI4 + 4 OH = HgNI + 3 I + 4 H2O
HBr + Hg(NO3)2 = HgBr + H(NO3)2 =>
HBr + Hg(NO3)2 = HgBr + H(NO3)2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
C6H12 + H2O2 = H2C6H8O4 + H2O =>
C6H12 + 5 H2O2 = H2C6H8O4 + 6 H2O
C7H8 + KMnO4 + OH{-} = C7H5O2{-} + MnO2 + KOH + H2O =>
C7H8 + 2 KMnO4 + OH{-} = C7H5O2{-} + 2 MnO2 + 2 KOH + H2O
H2SO4(aq) + KOH(aq) = H2O(l) + K2SO4(aq) =>
H2SO4(aq) + 2 KOH(aq) = 2 H2O(l) + K2SO4(aq)
AlCl3 + NH5O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH5O = Al(OH)3 + 3 NH4Cl
C + H2 + O2 = C8H18O =>
16 C + 18 H2 + O2 = 2 C8H18O
HgCl + NaS = HgS + NaCl =>
HgCl + NaS = HgS + NaCl
CH3COOH + Sr = Sr(CH3COO)2 + H =>
2 CH3COOH + Sr = Sr(CH3COO)2 + 2 H
CS2 + Cl2 = S2Cl2 + CCl2 =>
CS2 + 2 Cl2 = S2Cl2 + CCl2
CH3COOH + NaOH = NaCOOH + COH4 =>
CH3COOH + NaOH = NaCOOH + COH4
AgOH + HCl(aq) = AgCl + H2O =>
AgOH + HCl(aq) = AgCl + H2O
Na2S2O3 + AgNO3 = Na2NO3 + AgS2O3 =>
Na2S2O3 + AgNO3 = Na2NO3 + AgS2O3
CH3COOH + H2SO4 = HSO4 + CH3COOH2 =>
CH3COOH + H2SO4 = HSO4 + CH3COOH2
NaOH + K{+} = KOH + Na{+} =>
NaOH + K{+} = KOH + Na{+}
CaCl2 + NaOH = NaCl + Ca(OH)2 =>
CaCl2 + 2 NaOH = 2 NaCl + Ca(OH)2
Zn(NO3)2(aq) + (NH4)2S(aq) = NH4NO3 + ZnS =>
Zn(NO3)2(aq) + (NH4)2S(aq) = 2 NH4NO3 + ZnS
NH4NO3 + Na2CO3 = NH3 + H2O + CO2 + NaNO3 =>
2 NH4NO3 + Na2CO3 = 2 NH3 + H2O + CO2 + 2 NaNO3
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
SO4 + HCl = H2SO4 + Cl =>
SO4 + 2 HCl = H2SO4 + 2 Cl
C6H8O6 + O2 = CO2 + H2O =>
C6H8O6 + 5 O2 = 6 CO2 + 4 H2O
H2 + O20 = H2O =>
20 H2 + O20 = 20 H2O
Hg + HNO3 = Hg(NO3)2 + H =>
Hg + 2 HNO3 = Hg(NO3)2 + 2 H
Ca(s) + HBr(aq) = CaBr + H2 =>
2 Ca(s) + 2 HBr(aq) = 2 CaBr + H2
Ca + Fe(No3)2 = Ca(No3)2 + Fe =>
Ca + Fe(No3)2 = Ca(No3)2 + Fe
CrO4 + HCl = CrCl3 + Cl + H2O =>
CrO4 + 8 HCl = CrCl3 + 5 Cl + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HCl + Ba(OH)2 = BaCl2 + H2O = =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
Na2CO3 + Fe(NO3)3 = FeCO3 + Na2(NO3)3 =>
Na2CO3 + Fe(NO3)3 = FeCO3 + Na2(NO3)3
NH4Cl + HCl = NH4Cl2 + H2 =>
2 NH4Cl + 2 HCl = 2 NH4Cl2 + H2
Tn + HBr = TnBr2 + H2 =>
Tn + 2 HBr = TnBr2 + H2
NH4 + Cl + CaO = CaCl2 + H2O + NH3 =>
2 NH4 + 2 Cl + CaO = CaCl2 + H2O + 2 NH3
H2SO4 + Al(OH)2 = HOH + Al2(SO4)2 =>
2 H2SO4 + 2 Al(OH)2 = 4 HOH + Al2(SO4)2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
BaCl2 + H2O = BaOH + HCl2 =>
BaCl2 + H2O = BaOH + HCl2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
BaCl2 + Pb(NO3)2 = Ba(NO3)2 + PbCl2 =>
BaCl2 + Pb(NO3)2 = Ba(NO3)2 + PbCl2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
P2S3 + H2SO4 = H3PO4 + SO2 + H2O =>
P2S3 + 11 H2SO4 = 2 H3PO4 + 14 SO2 + 8 H2O
SnO + NaOH = Sn(OH)2 + Na2O =>
SnO + 2 NaOH = Sn(OH)2 + Na2O
HIO4 + Na2SO3 = Na2SO4 + I2 + H2O =>
2 HIO4 + 7 Na2SO3 = 7 Na2SO4 + I2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/24
Équations équilibrées sur05/17/23
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