| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4(s) + 2 NaOH(aq) = 2 NH3(g) + Na2SO4(aq) + 2 H2O(l)
MgCl2(aq) + K3PO4(aq) = MgPO4(aq) + K3Cl2 =>
MgCl2(aq) + K3PO4(aq) = MgPO4(aq) + K3Cl2
NaCH + HCl = HCH + NaCl =>
NaCH + HCl = HCH + NaCl
Mg2(NO3)2 + KOH = Mg(OH)2 + K2(NO3) =>
Mg2(NO3)2 + 4 KOH = 2 Mg(OH)2 + 2 K2(NO3)
NaBiO3 + CrCl3 + H{+} = Cr2O7{-2} + Bi{+3} + Na{+} + Cl3{-} + H2O =>
5 NaBiO3 + 2 CrCl3 + 16 H{+} = Cr2O7{-2} + 5 Bi{+3} + 5 Na{+} + 2 Cl3{-} + 8 H2O
[Au(CN)2]{-} + Zn = Au + Zn(CN)2 + CN{-} =>
2[Au(CN)2]{-} + Zn = 2 Au + Zn(CN)2 + 2 CN{-}
KO2 + C = CO2 + K =>
KO2 + C = CO2 + K
NH4OH + H3PO4 = [NH4]3PO4 + H2O =>
3 NH4OH + H3PO4 = [NH4]3PO4 + 3 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*0H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*0H2O + 2(NH4)2SO4 + 2 H2SO4 + 12 H2O
C3C3H6 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
C3C3H6 + 6 KMnO4 + 9 H2SO4 = 6 CO2 + 3 K2SO4 + 6 MnSO4 + 12 H2O
NaZ + H2X = Na2X + HZ =>
2 NaZ + H2X = Na2X + 2 HZ
HCl + CuO = CuCl + HO =>
HCl + CuO = CuCl + HO
C6H5OH + Cl2 = C6H3Cl2OH + HCl =>
C6H5OH + 2 Cl2 = C6H3Cl2OH + 2 HCl
Li + HNO3 = Li(NO3)2 + NO2 + H2O =>
Li + 4 HNO3 = Li(NO3)2 + 2 NO2 + 2 H2O
C4 + HCl = CCl3 + H2 =>
C4 + 12 HCl = 4 CCl3 + 6 H2
NH4Hg = NH3 + Hg + H2 =>
2 NH4Hg = 2 NH3 + 2 Hg + H2
Fe + NaNO3 + H2SO4 = Fe2(SO4)3 + NO2 + H2O + Na2SO4 =>
2 Fe + 6 NaNO3 + 6 H2SO4 = Fe2(SO4)3 + 6 NO2 + 6 H2O + 3 Na2SO4
Zn + HNO3 = ZnNO3*2 + NH3 + H2O =>
8 Zn + 9 HNO3 = 8 ZnNO3*2 + NH3 + 3 H2O
KOH + HNO3 = KNO03 + H2O =>
KOH + HNO3 = KNO03 + H2O
Na + N2 = Na3N = =>
6 Na + N2 = 2 Na3N
(NH4)2PtCl4(s) + NH3(aq) = NH4Cl(aq) + Pt(NH3)2Cl2(s) =>
(NH4)2PtCl4(s) + 2 NH3(aq) = 2 NH4Cl(aq) + Pt(NH3)2Cl2(s)
CaSO4 + HOH = Ca(OH)2 + H2SO4 =>
CaSO4 + 2 HOH = Ca(OH)2 + H2SO4
Ni(NO3)2 + Na3PO4 = Ni3(PO4)2 + Na(NO3) =>
3 Ni(NO3)2 + 2 Na3PO4 = Ni3(PO4)2 + 6 Na(NO3)
K3[Fe(CN)6] + H2O = K2O + [Fe(CN)6] + H2 =>
2 K3[Fe(CN)6] + 3 H2O = 3 K2O + 2[Fe(CN)6] + 3 H2
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
(NH4)2S + KOH = K2S + NH3 + H2O =>
(NH4)2S + 2 KOH = K2S + 2 NH3 + 2 H2O
Fe2(SO4)3 + Na2S + H2O = Fe(OH)3 + S + Na2SO4 =>
4 Fe2(SO4)3 + 9 Na2S + 12 H2O = 8 Fe(OH)3 + 12 S + 9 Na2SO4
KCr2O7 + HI = KI + CrI3 + I2 + H2O =>
2 KCr2O7 + 28 HI = 2 KI + 4 CrI3 + 7 I2 + 14 H2O
S + Fe(ClO3)3 + H2O = H2SO3 + Fe(ClO2)3 =>
3 S + 2 Fe(ClO3)3 + 3 H2O = 3 H2SO3 + 2 Fe(ClO2)3
NaVO3 + HCl + Zn = VCl3 + NaCl + ZnCl2 + H2O =>
NaVO3 + 6 HCl + Zn = VCl3 + NaCl + ZnCl2 + 3 H2O
As + O = AsO4 =>
As + 4 O = AsO4
Fe(HCO3)2 + O2 + H2O + Ca(OH)2 = Fe(OH)3 + Ca(HCO3)2 =>
4 Fe(HCO3)2 + O2 + 2 H2O + 4 Ca(OH)2 = 4 Fe(OH)3 + 4 Ca(HCO3)2
Ca + HNO3 = Ca(NO3)2 + N2ONH4NO3 + H2O =>
8 Ca + 20 HNO3 = 8 Ca(NO3)2 + N2ONH4NO3 + 8 H2O
Al + KOH + H2O = K{+} + ((Al(OH)4){-}) + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K{+} + 2((Al(OH)4){-}) + 3 H2
[Ti(urea)6] + TiCl3 + KI = KCl + [Ti(urea)6]I5 =>
13[Ti(urea)6] + 30 TiCl3 + 90 KI = 90 KCl + 18[Ti(urea)6]I5
NaHCO3 + H3C3H5 = Na3C3H5O7 + CO2 + H2O =>
30 NaHCO3 + 3 H3C3H5 = 10 Na3C3H5O7 + 9 CO2 + 2 H2O
HI(aq) + LiOH(aq) = LiI(l) + H2O =>
HI(aq) + LiOH(aq) = LiI(l) + H2O
K2MnO4 + C2H4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
2 K2MnO4 + C2H4 + 2 H2O = C2H2(OH)2 + 2 MnO2 + 4 KOH
CH3CH2OH + NaOH = CH3CH2ONa + H2O =>
CH3CH2OH + NaOH = CH3CH2ONa + H2O
Fe + F2 = FeF1 =>
2 Fe + F2 = 2 FeF1
H3PO2 + LiOH = Li3PO2 + H2O =>
H3PO2 + 3 LiOH = Li3PO2 + 3 H2O
SO3(g) + H2O(l) = H2 + SO4(l) =>
SO3(g) + H2O(l) = H2 + SO4(l)
CH3CH2NH3NO3 + HCl = CH3CH2NH3Cl + HNO3 =>
CH3CH2NH3NO3 + HCl = CH3CH2NH3Cl + HNO3
Br2 + FeCl2 = FeBr3 + FeCl3 =>
3 Br2 + 6 FeCl2 = 2 FeBr3 + 4 FeCl3
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
H2C2O4 + KMnO4 = CO2 + K2CO3 + MnO3 + H2O =>
H2C2O4 + 2 KMnO4 = CO2 + K2CO3 + 2 MnO3 + H2O
Al + NH4ClO4 = AlCl3 + NO + Al2O3 + H2O =>
3 Al + 3 NH4ClO4 = AlCl3 + 3 NO + Al2O3 + 6 H2O
CH4 + C = C6H5CH2CH3 =>
5 CH4 + 11 C = 2 C6H5CH2CH3
K2Cr2O7 + HCl + CH3CH2OH = CrCl3 + KCl + CH3COOH + H2O =>
2 K2Cr2O7 + 16 HCl + 3 CH3CH2OH = 4 CrCl3 + 4 KCl + 3 CH3COOH + 11 H2O
Al2(SO4)3 + (NH4)3PO4 = Al2PO4 + (SO4)3(NH4)3 =>
Al2(SO4)3 + (NH4)3PO4 = Al2PO4 + (SO4)3(NH4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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