| Équations équilibrées la veille |
6 CaO(s) + P4O10(s) = 2 Ca3(PO4)2(s)
C7H14 + O = CO + H2O =>
C7H14 + 14 O = 7 CO + 7 H2O
Cu(NH3)4 + H3O + Cl = NH4 + CuCl4 + H2O =>
Cu(NH3)4 + 4 H3O + 4 Cl = 4 NH4 + CuCl4 + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mn(NO3)2 + HNO3 + NaBiO3 = HMnO4 + Bi(NO3)2 + NaNO3 + H2O =>
3 Mn(NO3)2 + 9 HNO3 + 5 NaBiO3 = 3 HMnO4 + 5 Bi(NO3)2 + 5 NaNO3 + 3 H2O
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
Sr + Na2SO3 = Na + SrSO3 =>
Sr + Na2SO3 = 2 Na + SrSO3
SO2 + water = H2SO3 =>
SO2 + H2O = H2SO3
FeCr2O4(s) + C(s) = Fe(s) + Cr(s) + CO =>
FeCr2O4(s) + 4 C(s) = Fe(s) + 2 Cr(s) + 4 CO
CuCl2 + (NH4)3P = (NH4)Cl + Cu3P2 =>
3 CuCl2 + 2(NH4)3P = 6(NH4)Cl + Cu3P2
C6H4(CH3)2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C6H4(CH3)2 + 42 KMnO4 + 63 H2SO4 = 40 CO2 + 21 K2SO4 + 42 MnSO4 + 88 H2O
ZnCl2 + Na2SO4 = ZnSO4 + NaCl =>
ZnCl2 + Na2SO4 = ZnSO4 + 2 NaCl
C9H10O + O2 = CO2 + H2O =>
C9H10O + 11 O2 = 9 CO2 + 5 H2O
ZnSO4 + K2O = ZnO + K2SO4 =>
ZnSO4 + K2O = ZnO + K2SO4
CS2 + NO = CO + S + N2 =>
2 CS2 + 2 NO = 2 CO + 4 S + N2
Au + ClO3 = Au(ClO3)3 =>
Au + 3 ClO3 = Au(ClO3)3
CaCl2 + AgNO3 = AgCl + Ca + NO3 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca + 2 NO3
Cu{2+} + OH{-} = CuO2H2 =>
Cu{2+} + 2 OH{-} = CuO2H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg(NO3)2Ba(OH)2 = Mg(OH)2(NO3)2Ba =>
Mg(NO3)2Ba(OH)2 = Mg(OH)2(NO3)2Ba
Na3AsO4 + (NH4)2MoO4 + HNO3 = (NH4)3AsMo12O40 + NH4NO3 + NaNO3 + H2O =>
Na3AsO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3AsMo12O40 + 21 NH4NO3 + 3 NaNO3 + 12 H2O
Al + Ag2O3 = Al2O3 + Ag =>
2 Al + Ag2O3 = Al2O3 + 2 Ag
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
SCl2(s) + NH3(g) = S4N4(s) + NH4Cl(s) + S(s) =>
6 SCl2(s) + 16 NH3(g) = S4N4(s) + 12 NH4Cl(s) + 2 S(s)
C5H8 + Cu(NH3)2Cl = C5H7Cu + NH4Cl + NH3 =>
C5H8 + Cu(NH3)2Cl = C5H7Cu + NH4Cl + NH3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
NaCl + H2S = Na2S + Cl2 + H2 =>
2 NaCl + H2S = Na2S + Cl2 + H2
SO3{-}2 + OH = SO4{-}2{-} + H2O =>
SO3{-}2 + 2 OH = SO4{-}2{-} + H2O
Sb2(S3) + HCl = SbCl3 + H2S =>
Sb2(S3) + 6 HCl = 2 SbCl3 + 3 H2S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H8O6 + BrO3{-} = C6H6O6 + H2O + Br{-} =>
3 C6H8O6 + BrO3{-} = 3 C6H6O6 + 3 H2O + Br{-}
NaHCO3(s)(heat) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s)(heat) = Na2CO3(s) + CO2(g) + H2O(g)
C10H15NO + HCl = C10H16N + O2 + Cl2 =>
2 C10H15NO + 2 HCl = 2 C10H16N + O2 + Cl2
CaCl2 + Cu = CuCl2 + Ca =>
CaCl2 + Cu = CuCl2 + Ca
KCl + AuNO3 = KNO3 + AuCl =>
KCl + AuNO3 = KNO3 + AuCl
Au + NaClO = AuCl3 + NaO =>
Au + 3 NaClO = AuCl3 + 3 NaO
K2Cr2O7(aq) + Sr(NO3)2(aw) = KNO3(aq) + SrCr2O7(s) =>
K2Cr2O7(aq) + Sr(NO3)2(aw) = 2 KNO3(aq) + SrCr2O7(s)
NH4NO3 = NH4NO2 + O2 =>
2 NH4NO3 = 2 NH4NO2 + O2
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
Na2CO3(s) + HCl(aq) = NaCl + CO3H2 =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl + CO3H2
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
K2Cr2O7 + AsH3 + HCl = CrCl3 + H3AsO4 + KCl + H2O =>
4 K2Cr2O7 + 3 AsH3 + 32 HCl = 8 CrCl3 + 3 H3AsO4 + 8 KCl + 16 H2O
CrI3 + Cl + NaOH = Na2CrO4 + NaCl + I + H2O =>
CrI3 + 6 Cl + 8 NaOH = Na2CrO4 + 6 NaCl + 3 I + 4 H2O
Cl2(g) + OH{-}(aq) = ClO3{-}(aq) + Cl{-}(aq) + H2O(l) =>
3 Cl2(g) + 6 OH{-}(aq) = ClO3{-}(aq) + 5 Cl{-}(aq) + 3 H2O(l)
C5H8 + Cu(NH3)2Cl = C5H7Cu + NH4Cl + NH3 =>
C5H8 + Cu(NH3)2Cl = C5H7Cu + NH4Cl + NH3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
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Équations équilibrées sur10/18/24
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