| Équations équilibrées la veille |
Ba(NO3)2(aq) + NH2SO3H(aq) + H2O(l) = BaSO4(s) + NH4NO3(aq) + HNO3(aq)
Ca(OH)2 + Cl2 = CaCl + Ca(ClO)2 + H2O =>
4 Ca(OH)2 + 3 Cl2 = 2 CaCl + 2 Ca(ClO)2 + 4 H2O
KICl = KClI =>
KICl = KClI
CuSO4 + NaCl + Al + H2O = Na2SO4 + AlCl3 + Cu2O + H2 =>
6 CuSO4 + 12 NaCl + 4 Al + 3 H2O = 6 Na2SO4 + 4 AlCl3 + 3 Cu2O + 3 H2
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + Na2Cl2(aq) =>
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + Na2Cl2(aq)
AgO + CH3OH = Ag2O + CH2O + H2O =>
2 AgO + CH3OH = Ag2O + CH2O + H2O
NaN3 + O2 = Na + NO2 =>
NaN3 + 3 O2 = Na + 3 NO2
HCNS + I2 + H2O = ICN + SO4{2-} + H{+} + I{-} =>
HCNS + 4 I2 + 4 H2O = ICN + SO4{2-} + 9 H{+} + 7 I{-}
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)4(aq) + Cu(s) =>
Pb(s) + 2 Cu(NO3)2(aq) = Pb(NO3)4(aq) + 2 Cu(s)
OH + Ca(OH)2 = CaO2 + H2O =>
2 OH + Ca(OH)2 = CaO2 + 2 H2O
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2 + Cu(s) =>
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2 + Cu(s)
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2(aq) + Cu(s) =>
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2(aq) + Cu(s)
Al(OH)3 + NlCO3 = Al2(CO3)3 + Nl(OH)2 =>
2 Al(OH)3 + 3 NlCO3 = Al2(CO3)3 + 3 Nl(OH)2
Ni + ZnO = NiO + Zn =>
Ni + ZnO = NiO + Zn
C3H7OH + KOH = C3H7OK + H2O =>
C3H7OH + KOH = C3H7OK + H2O
C2H3O2 + NO3 = CO2 + N2 + H2O =>
12 C2H3O2 + 14 NO3 = 24 CO2 + 7 N2 + 18 H2O
Fe(NO3)3 + Li2CO3 = FeCO3 + Li2(NO3)3 =>
Fe(NO3)3 + Li2CO3 = FeCO3 + Li2(NO3)3
Pb(s) + Cu(NO3)2(aq) = Cu(s) + PbNO3(aq) =>
2 Pb(s) + Cu(NO3)2(aq) = Cu(s) + 2 PbNO3(aq)
NaBH4 + C7H7Cl = Na2B12H12 + NaCl + C7H8 + H2 =>
12 NaBH4 + 10 C7H7Cl = Na2B12H12 + 10 NaCl + 10 C7H8 + 13 H2
NH4OH + HF = NH4F + HOH =>
NH4OH + HF = NH4F + HOH
CaCO3(s) + NaCl(aq) = CaCl(s) + CO3Na(aq) =>
CaCO3(s) + NaCl(aq) = CaCl(s) + CO3Na(aq)
LiOH + H2O2 = LiO2 + H2O =>
2 LiOH + 3 H2O2 = 2 LiO2 + 4 H2O
Cu(OH)2 + H2NCH2COOH = Cu(H2NCH2COO)2 + H2O =>
Cu(OH)2 + 2 H2NCH2COOH = Cu(H2NCH2COO)2 + 2 H2O
HF + Nh4OH = H2O + Nh4F =>
HF + Nh4OH = H2O + Nh4F
CrO4{-2} + HSnO2{-} + H2O = CrO2{-} + HSnO3{-} + OH{-} =>
2 CrO4{-2} + 3 HSnO2{-} + H2O = 2 CrO2{-} + 3 HSnO3{-} + 2 OH{-}
C7H8 + Cl = C7H7Cl + H =>
C7H8 + Cl = C7H7Cl + H
C12H22O11 + H2O = C3H8O3 + CO2 =>
7 C12H22O11 + 19 H2O = 24 C3H8O3 + 12 CO2
CaS2 + O2 = CaS2O3 =>
2 CaS2 + 3 O2 = 2 CaS2O3
HF + NH4OH = FNH4 + H2O =>
HF + NH4OH = FNH4 + H2O
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
C6H6 + CH3 = C7H8 =>
13 C6H6 + 6 CH3 = 12 C7H8
NaCI + KNO3 = NaNO3 + CIK =>
NaCI + KNO3 = NaNO3 + CIK
H2S + HClO4 = HCl + SO2 + H2O =>
4 H2S + 3 HClO4 = 3 HCl + 4 SO2 + 4 H2O
PBr3(l) = P4(s) + Br2(l) =>
4 PBr3(l) = P4(s) + 6 Br2(l)
NaHCO3 + C6H8O7 = Na3C5H6O7 + H2O + CO2 =>
18 NaHCO3 + 5 C6H8O7 = 6 Na3C5H6O7 + 11 H2O + 18 CO2
Na2S2O3 + FeCl3 + H2O = Na2S2O4 + FeCl2 + HCl =>
Na2S2O3 + 2 FeCl3 + H2O = Na2S2O4 + 2 FeCl2 + 2 HCl
HPO3 + AgNO3 + NH3 = AgPO3 + NH4NO3 =>
HPO3 + AgNO3 + NH3 = AgPO3 + NH4NO3
SnCl2 + NaOH = SnOH2O + NaCl =>
SnCl2 + 2 NaOH = SnOH2O + 2 NaCl
CH2F2 + O2 = CO2 + F2 + H2O =>
2 CH2F2 + 3 O2 = 2 CO2 + 2 F2 + 2 H2O
C8H8O + C5H8O = C21H20O + H2O =>
2 C8H8O + C5H8O = C21H20O + 2 H2O
Zn + CaF2 = ZnF2 + Ca =>
Zn + CaF2 = ZnF2 + Ca
K2CO3(aq) + CuSO4(aq) = K2SO4(s) + CuCO3(aq) =>
K2CO3(aq) + CuSO4(aq) = K2SO4(s) + CuCO3(aq)
FeO + CaO + P = Ca3(PO4)2 + Fe =>
5 FeO + 3 CaO + 2 P = Ca3(PO4)2 + 5 Fe
Li2S + Hg(NO3)2 = LiNO3 + HgS =>
Li2S + Hg(NO3)2 = 2 LiNO3 + HgS
NaCl + H2O = HCl + Na2O =>
2 NaCl + H2O = 2 HCl + Na2O
CuFeS2 + O3 = SO2 + CuO + FeO =>
CuFeS2 + 2 O3 = 2 SO2 + CuO + FeO
NaCl + P2O5 + H2O = NaH2PO4 + HCl =>
2 NaCl + P2O5 + 3 H2O = 2 NaH2PO4 + 2 HCl
NaS2O3 + HCl = NaCl + S + SO2 + H2O =>
4 NaS2O3 + 4 HCl = 4 NaCl + 3 S + 5 SO2 + 2 H2O
Sb{3+} + H2S = Sb2S3 + H{+} =>
2 Sb{3+} + 3 H2S = Sb2S3 + 6 H{+}
CH3COCH3 + C6H5CH2OH = H2O + C6H5CH2COCH3 =>
CH3COCH3 + 6 C6H5CH2OH = 2 H2O + 5 C6H5CH2COCH3
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Équations équilibrées sur10/28/24
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