| Équations équilibrées la veille |
2 CuS + SO2 = 2 CuO + 3 S
NH2{-}CH2{-}COOH = NH2{-}CH2{-}CO{-}CH2{-}COOH =>
NH2{-}CH2{-}COOH = NH2{-}CH2{-}CO{-}CH2{-}COOH
Al2(OH)3Cl3 + SCl2 = Al2(OH)3SCl + Cl2 =>
Al2(OH)3Cl3 + SCl2 = Al2(OH)3SCl + 2 Cl2
Ca(OH) + HCl = CaClO + H2 =>
Ca(OH) + HCl = CaClO + H2
KH2PO4 + BaCl2 = KCl + Ba3(PO4)2 + H3PO4 =>
6 KH2PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2 + 4 H3PO4
KHSO4 + H2O = KOH + H2SO4 =>
KHSO4 + H2O = KOH + H2SO4
Zn{2+} + HCl = ZnCl2 + H{+} =>
Zn{2+} + 2 HCl = ZnCl2 + 2 H{+}
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
AlCl3(ag) + Ag(s) = AgCl(s) + Al3(ag) =>
3 AlCl3(ag) + 9 Ag(s) = 9 AgCl(s) + Al3(ag)
As2S3 + H{+} + NO3{-} + H2O = H3AsO4 + NO + S =>
3 As2S3 + 10 H{+} + 10 NO3{-} + 4 H2O = 6 H3AsO4 + 10 NO + 9 S
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4
NaNO2 + BaCl2 = NaCl + BaNO2 + NO2 =>
2 NaNO2 + BaCl2 = 2 NaCl + BaNO2 + NO2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
FeCl3 + H2O2 = FeO2 + H2Cl3 =>
FeCl3 + H2O2 = FeO2 + H2Cl3
Pb + NaOH = Pb(OH)2 + Na =>
Pb + 2 NaOH = Pb(OH)2 + 2 Na
KI + Hg(C2H3O2)2 = K(C2H3O2)2 + HgI =>
KI + Hg(C2H3O2)2 = K(C2H3O2)2 + HgI
Na2SO3 + K2Cr2O7 + HN = Na2SO4 + CrN3 + KN + H2O =>
3 Na2SO3 + K2Cr2O7 + 8 HN = 3 Na2SO4 + 2 CrN3 + 2 KN + 4 H2O
NH4I2 + AgOH = NH4OH + AgI2 =>
NH4I2 + AgOH = NH4OH + AgI2
CH2OCO + NaOH = CH3OH + COONa =>
5 CH2OCO + 6 NaOH = 4 CH3OH + 6 COONa
HCl + K2Cr2O7 = KCl + CrCl + H2O + Cl2 =>
14 HCl + K2Cr2O7 = 2 KCl + 2 CrCl + 7 H2O + 5 Cl2
Cu(oh)2 + NaOH = Cu(OH)2 + Na =>
Cu(oh)2 + 4 NaOH = 2 Cu(OH)2 + 4 Na
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
C2H3O2NH4 + O2 = NO2 + CO2 + H2O =>
4 C2H3O2NH4 + 15 O2 = 4 NO2 + 8 CO2 + 14 H2O
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
NH4HF2 + HNO3 = NH4NO3 + HF =>
NH4HF2 + HNO3 = NH4NO3 + 2 HF
[Ni(NH3)4](OH)2 + NH3 = [Ni(NH3)6](OH)2 =>
[Ni(NH3)4](OH)2 + 2 NH3 = [Ni(NH3)6](OH)2
Ta5 + O2 = TaO =>
2 Ta5 + 5 O2 = 10 TaO
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Cr2O3 + Fe = Fe2O3 + Cr =>
Cr2O3 + 2 Fe = Fe2O3 + 2 Cr
NO2 + HClO = HNO3 + Cl =>
NO2 + HClO = HNO3 + Cl
NO2 + HClO = NO3 + HCl =>
NO2 + HClO = NO3 + HCl
Ni2NO3 = Ni + NO2 + O2 =>
2 Ni2NO3 = 4 Ni + 2 NO2 + O2
NO2 + HClO = NO3 + Cl + H =>
NO2 + HClO = NO3 + Cl + H
K[Fe(C2O4)2(H2O)2] + KMnO4 = K[Fe(MnO4)4(H2O)2] + K2C2O4 =>
K[Fe(C2O4)2(H2O)2] + 4 KMnO4 = K[Fe(MnO4)4(H2O)2] + 2 K2C2O4
IO3{-} + I{-} + CH3COOH = I2 + CH3COO{-} + H2O =>
IO3{-} + 5 I{-} + 6 CH3COOH = 3 I2 + 6 CH3COO{-} + 3 H2O
C2H6OH + O2 = CO + H2O =>
4 C2H6OH + 9 O2 = 8 CO + 14 H2O
BeF2 + Br2 = BeBr2 + F2 =>
BeF2 + Br2 = BeBr2 + F2
Na2O2 + NaI + H2SO4 = Na2SO4 + I2 + H2O =>
Na2O2 + 2 NaI + 2 H2SO4 = 2 Na2SO4 + I2 + 2 H2O
FeCO3 + Na2O = FeO + Na2CO3 =>
FeCO3 + Na2O = FeO + Na2CO3
KMnO4(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + O3(g) =>
6 KMnO4(aq) + 9 H2SO4(aq) = 6 MnSO4(aq) + 3 K2SO4(aq) + 9 H2O(l) + 5 O3(g)
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K2SO3 + HCl = KCl + H2O + SO2 =>
K2SO3 + 2 HCl = 2 KCl + H2O + SO2
N2O3 + H2O = NHO2 =>
N2O3 + H2O = 2 NHO2
Ar + O2 = ArO2 =>
Ar + O2 = ArO2
NiCl2 + H3PO4 = Ni3(PO4)2 + HCl =>
3 NiCl2 + 2 H3PO4 = Ni3(PO4)2 + 6 HCl
C6H5CH3 + NaOCl = C6H5CH2Cl + Na2O + H2O =>
2 C6H5CH3 + 2 NaOCl = 2 C6H5CH2Cl + Na2O + H2O
Mg3P2 + O2 = Mg3(PO4)2 =>
Mg3P2 + 4 O2 = Mg3(PO4)2
NO2 + HClO = NO3 + Cl2 + H2O =>
NO2 + 2 HClO = NO3 + Cl2 + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur11/11/24
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