| Équations équilibrées la veille |
2 NH3 + 2 Cu = 2 CuN + 3 H2
C10H16 + Cl2(g) = C + HCl =>
C10H16 + 8 Cl2(g) = 10 C + 16 HCl
C2H4O2 + KMnO4 + H2SO4 = C2H2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H4O2 + 6 KMnO4 + 9 H2SO4 = 5 C2H2O4 + 3 K2SO4 + 6 MnSO4 + 14 H2O
NiCl2 + NaHCO3 = NiCO3 + NaCl + CO2 + H2O =>
NiCl2 + 2 NaHCO3 = NiCO3 + 2 NaCl + CO2 + H2O
Cu2 + KI = CuK + I2 =>
Cu2 + 2 KI = 2 CuK + I2
Tc(s) + F2(g) = TcF6(s) =>
Tc(s) + 3 F2(g) = TcF6(s)
Zn(s) + O2 = ZnO =>
2 Zn(s) + O2 = 2 ZnO
Zn + NO3{-} + OH{-} + H2O = Zn(OH)4{-2} + NH3 =>
4 Zn + NO3{-} + 7 OH{-} + 6 H2O = 4 Zn(OH)4{-2} + NH3
NaOCl + C3H6O = CHCl3 + NaOH + Na2CO3 =>
6 NaOCl + C3H6O = 2 CHCl3 + 4 NaOH + Na2CO3
[Al(OH)3] + H2SO4 = Al2(SO4)3 + H2O =>
2[Al(OH)3] + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2 + V2O5 = V2O3 + H2O =>
2 H2 + V2O5 = V2O3 + 2 H2O
AgNO3 + NICl2 = AgCl + NI(NO3)2 =>
2 AgNO3 + NICl2 = 2 AgCl + NI(NO3)2
MnSO4 + NaOH + Cl2 = MnO2 + Na2SO4 + NaCl + H2O =>
MnSO4 + 4 NaOH + Cl2 = MnO2 + Na2SO4 + 2 NaCl + 2 H2O
HNO2 + Ba(OH)2 = NO2(OH)2 + BaH =>
HNO2 + Ba(OH)2 = NO2(OH)2 + BaH
NMe4I + I2 = Me4NI3 =>
NMe4I + I2 = Me4NI3
(NH4)2SO4 + Na2SO4 + H2O = NaNH4SO4*2H2O =>
(NH4)2SO4 + Na2SO4 + 4 H2O = 2 NaNH4SO4*2H2O
Cu(OH)2 + H2CO3 = Cu2CO3(OH)2 + H2O =>
2 Cu(OH)2 + H2CO3 = Cu2CO3(OH)2 + 2 H2O
Na2CO3 + H3PO4 = Na6(PO4)2 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = Na6(PO4)2 + 3 H2O + 3 CO2
C6H5CH2OH + Cr2O7 + H{+} = Cr{3+} + C6H5COH + H2O =>
4 C6H5CH2OH + Cr2O7 + 6 H{+} = 2 Cr{3+} + 4 C6H5COH + 7 H2O
C3H7SH(l) + O2(g) = CO2(g) + SO2(g) + H2O(g) =>
C3H7SH(l) + 6 O2(g) = 3 CO2(g) + SO2(g) + 4 H2O(g)
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
KI + HNO3 + H2SO4 = K2SO4 + I2 + NO + H2O =>
6 KI + 2 HNO3 + 3 H2SO4 = 3 K2SO4 + 3 I2 + 2 NO + 4 H2O
C3H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C3H11NH2 + 29 O2 = 12 CO2 + 26 H2O + 4 NO2
C12H26 + H2 = C6H14 =>
C12H26 + H2 = 2 C6H14
NH4Cl + Hg(C2H3O2)2 = NH4(C2H3O2) + HgCl2 =>
2 NH4Cl + Hg(C2H3O2)2 = 2 NH4(C2H3O2) + HgCl2
Al(OH)3 + HNO3 = AlOH(NO3)2 + H2O =>
Al(OH)3 + 2 HNO3 = AlOH(NO3)2 + 2 H2O
FeSO4 + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeSO4 + O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
CuSO4 + NaCl + H2O + C12H22O11 = CuCl + NaHSO4 + C6H12O7 =>
4 CuSO4 + 4 NaCl + 3 H2O + C12H22O11 = 4 CuCl + 4 NaHSO4 + 2 C6H12O7
BeI2 + Sn(NO3)4 = SnI4 + BeN2O6 =>
2 BeI2 + Sn(NO3)4 = SnI4 + 2 BeN2O6
C7H6O + C2H5OH = C10H13O + H2O =>
18 C7H6O + 37 C2H5OH = 20 C10H13O + 35 H2O
Cl2 + Na2S = NaCl + S =>
Cl2 + Na2S = 2 NaCl + S
HCl2 + MgOH = MgCl2 + H2O =>
HCl2 + MgOH = MgCl2 + H2O
C8H11 + O2 = CO2 + H2O =>
4 C8H11 + 43 O2 = 32 CO2 + 22 H2O
C2H5Br + Br2 = C2H4Br2 + HBr =>
C2H5Br + Br2 = C2H4Br2 + HBr
Fe2(SO4)3 + HNO3 = Fe(NO3)3 + H2O + SO3 =>
Fe2(SO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O + 3 SO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH4(NO3)*KNO3*NH4Cl*10H2O + KCl = KNO3 + NH4Cl + H2O =>
NH4(NO3)*KNO3*NH4Cl*10H2O + KCl = 2 KNO3 + 2 NH4Cl + 10 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C50H102 + O2 = C + H2O =>
2 C50H102 + 51 O2 = 100 C + 102 H2O
NaCl + O = NaO + Cl =>
NaCl + O = NaO + Cl
CH4O + Cr2O7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
3 CH4O + Cr2O7{2-} + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
K2O + LiOH = Li2O + KOH =>
K2O + 2 LiOH = Li2O + 2 KOH
Na + Ar = Na2Ar =>
2 Na + Ar = Na2Ar
potassiumsulfate + magnesium = magnesiumsulfate + potassium =>
K2SO4 + Mg = MgSO4 + 2 K
C17H35COOH + Mg = (C17H35COO)2Mg + H2 =>
2 C17H35COOH + Mg = (C17H35COO)2Mg + H2
Al + FeCrO4 = AlCrO4 + Fe =>
Al + FeCrO4 = AlCrO4 + Fe
Na3P = Na + P4 =>
4 Na3P = 12 Na + P4
Cr(NO3)3*9H2O + Gd(NO3)3 + Fe(NO3)3*9H2O = Cr2Gd9Fe10O30 + NO2 + H2O + O =>
2 Cr(NO3)3*9H2O + 9 Gd(NO3)3 + 10 Fe(NO3)3*9H2O = Cr2Gd9Fe10O30 + 63 NO2 + 108 H2O + 33 O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
CH4O + CO = CH3COOH =>
CH4O + CO = CH3COOH
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Équations équilibrées sur02/11/25
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