| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3(aq) + Fe(OH)2(aq) = Fe(NO3)2(aq) + 2 H2O(l)
NH4ClO4 + KNO3 = KClO4 + NH4NO3 =>
NH4ClO4 + KNO3 = KClO4 + NH4NO3
Au + HCl + HNO3 = HAuCl4 + NO + H2O =>
Au + 4 HCl + HNO3 = HAuCl4 + NO + 2 H2O
CH2O = C6H12O6 =>
6 CH2O = C6H12O6
Hg(NO3)2 + Al(OH)3 = Hg(OH)3 + Al(NO3)2 =>
Hg(NO3)2 + Al(OH)3 = Hg(OH)3 + Al(NO3)2
CuSO4 + HOCH2(CHOH)4CHO + NaOH = Cu2O + Na2SO4 + HOCH2(CHOH)4COONa + H2O =>
2 CuSO4 + HOCH2(CHOH)4CHO + 5 NaOH = Cu2O + 2 Na2SO4 + HOCH2(CHOH)4COONa + 3 H2O
HCl + NaHCO = HClNaHCO =>
HCl + NaHCO = HClNaHCO
CH3CH2NH2 + HCl = CH3CH2Cl + NH4Cl =>
CH3CH2NH2 + 2 HCl = CH3CH2Cl + NH4Cl
H2CO3 + Sr(OH)2 = SrCO3 + H2O =>
H2CO3 + Sr(OH)2 = SrCO3 + 2 H2O
C(s) + H2(g) + O2 = C2H6O(s) =>
4 C(s) + 6 H2(g) + O2 = 2 C2H6O(s)
Cu(OH)2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4](OH)2 + 4 H2O
Cu(SO4) + H2O = CuO + H2(SO4) =>
Cu(SO4) + H2O = CuO + H2(SO4)
BeSO4 + KOH = Be(OH)2 + K2SO4 =>
BeSO4 + 2 KOH = Be(OH)2 + K2SO4
C5H10O2 + H2O = C4H8O2 + CH3OH =>
C5H10O2 + H2O = C4H8O2 + CH3OH
C6H4ClC2H5 + KMnO4 + H2SO4 = C6H4ClCOOH + MnSO4 + K2SO4 + H2O + CO2 =>
5 C6H4ClC2H5 + 12 KMnO4 + 18 H2SO4 = 5 C6H4ClCOOH + 12 MnSO4 + 6 K2SO4 + 28 H2O + 5 CO2
HC2H3O2 + Na2(HCO3)3 = CO2 + H2O + NaC2H3O2 =>
17 HC2H3O2 + 8 Na2(HCO3)3 = 26 CO2 + 22 H2O + 16 NaC2H3O2
I2 + HBrO4 + H2O = Br2 + H2IO6 =>
7 I2 + 20 HBrO4 + 4 H2O = 10 Br2 + 14 H2IO6
Ga + KOH + H2O = K3[Ga(OH)6] + H =>
Ga + 3 KOH + 3 H2O = K3[Ga(OH)6] + 3 H
K2Cr2O7 + H2SO4 + SO2 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 3 SO2 = Cr2(SO4)3 + K2SO4 + H2O
C5H12 + H2 = C3H8 =>
3 C5H12 + 2 H2 = 5 C3H8
Cu + H{+} + NO3{-} = Cu{2} + NO + H2O =>
3 Cu + 8 H{+} + 2 NO3{-} = 3 Cu{2} + 2 NO + 4 H2O
CaF2 + I2 = CaI + F =>
2 CaF2 + I2 = 2 CaI + 4 F
C5H10O + Ag{+} + H2O = C5H10O2 + Ag + H{+} =>
C5H10O + 2 Ag{+} + H2O = C5H10O2 + 2 Ag + 2 H{+}
KMnO4 + H2SO4 + FeSO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O =>
4 KMnO4 + 16 H2SO4 + 5 FeSO4 = 2 K2SO4 + 4 MnSO4 + 5 Fe(SO4)3 + 16 H2O
FeSO4 + Ce(SO4)2 + HCl = FeCl3 + CeCl2 + H2O + SO3 =>
2 FeSO4 + Ce(SO4)2 + 8 HCl = 2 FeCl3 + CeCl2 + 4 H2O + 4 SO3
Zn(OH) + HBr = ZnBr + H2O =>
Zn(OH) + HBr = ZnBr + H2O
Mg2N3(s) + H2(g) = Mg(s) + NH3(g) =>
2 Mg2N3(s) + 9 H2(g) = 4 Mg(s) + 6 NH3(g)
FeO(aq) + PdF2 = FeF2(aq) + PdO(s) =>
FeO(aq) + PdF2 = FeF2(aq) + PdO(s)
CH2NH2COOH + HBr = CH2NH2COOBr + H2 =>
CH2NH2COOH + HBr = CH2NH2COOBr + H2
Al2O3 + S = Al + SO2 =>
2 Al2O3 + 3 S = 4 Al + 3 SO2
Al2O3 + (NH4CH3COO) = Al2(CH3COO)3 + NH4O =>
Al2O3 + 3(NH4CH3COO) = Al2(CH3COO)3 + 3 NH4O
Cu(ii)O + HCl = Cu(ii)Cl + HO =>
Cu(ii)O + HCl = Cu(ii)Cl + HO
Fe + HgO = Fe2O3 + Hg =>
2 Fe + 3 HgO = Fe2O3 + 3 Hg
Mn2O7 + C2H5OH = Mn(OH)2 + CO2 + H2O =>
6 Mn2O7 + 5 C2H5OH = 12 Mn(OH)2 + 10 CO2 + 3 H2O
XeF5 + H2O = Xe + O2 + HF =>
4 XeF5 + 10 H2O = 4 Xe + 5 O2 + 20 HF
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
MnO2 + NaOH = Na4MnO4 + H2O =>
MnO2 + 4 NaOH = Na4MnO4 + 2 H2O
NaCN + Ca(OCl)2 + NaOH = N2 + CO2 + NaCl + H2O + Ca =>
6 NaCN + 5 Ca(OCl)2 + 4 NaOH = 3 N2 + 6 CO2 + 10 NaCl + 2 H2O + 5 Ca
LiOH + HCl0 = LiCl + H2O =>
LiOH + HCl0 = LiCl + H2O
NaBr + FeCl3 = NaCl + Fe{3+} + Br{-} =>
3 NaBr + FeCl3 = 3 NaCl + Fe{3+} + 3 Br{-}
Ga + HF = GaF3 + H2 =>
2 Ga + 6 HF = 2 GaF3 + 3 H2
Al2O3 + BaO = Al2BaO4 =>
Al2O3 + BaO = Al2BaO4
(NH4)2CO3 + HClO4 = NH4ClO4 + CO2 + H2O =>
(NH4)2CO3 + 2 HClO4 = 2 NH4ClO4 + CO2 + H2O
PbO3 + HCl = Pb + H2O + Cl =>
PbO3 + 6 HCl = Pb + 3 H2O + 6 Cl
Cl2 + OH{-} = ClO3{-} + Cl{-} + H2O =>
3 Cl2 + 6 OH{-} = ClO3{-} + 5 Cl{-} + 3 H2O
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
Co(ClO) + NaOH = Co(OH) + NaClO =>
Co(ClO) + NaOH = Co(OH) + NaClO
NH2CH(CH3)CONHCH2CONHCH2COOH + NaOH = NH2CH2COONa + H2ONH2CH(CH3)COONa =>
NH2CH(CH3)CONHCH2CONHCH2COOH + 3 NaOH = 2 NH2CH2COONa + H2ONH2CH(CH3)COONa
C6H8O2 + NaHCO3 = H2O + CO2 + C6H8Na =>
33 C6H8O2 + 28 NaHCO3 = 34 H2O + 58 CO2 + 28 C6H8Na
C3H7OH + CuO = CH3CH3CO + CuOH =>
C3H7OH + 2 CuO = CH3CH3CO + 2 CuOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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