| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNX + 2 H2S = (NH3)2S + S + 2 X
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HNO3 + Ag(NH3)2 = AgHNO3 + NH3 =>
HNO3 + Ag(NH3)2 = AgHNO3 + 2 NH3
MoS2 + O = MoO3 + SO2 =>
MoS2 + 7 O = MoO3 + 2 SO2
C4H9 + O2 = CO2 + H2 =>
2 C4H9 + 8 O2 = 8 CO2 + 9 H2
Fe{3+}OH = Fe{3} =>
Fe{3+}OH = Fe{3}
FeS + NaClO = NaCl + FeSO4 =>
FeS + 4 NaClO = 4 NaCl + FeSO4
CuSO4 + Li2O = CuO + Li2SO4 =>
CuSO4 + Li2O = CuO + Li2SO4
Mg3(PO4)2 = Mg3P2 + O2 =>
Mg3(PO4)2 = Mg3P2 + 4 O2
NO(g) + H(g) = N(g) + H2O(l) =>
NO(g) + 2 H(g) = N(g) + H2O(l)
HON(SO3)2{2-} + MnO4{-} + H{+} = ON(SO3)2{2-} + MnO2 + H2O =>
3 HON(SO3)2{2-} + MnO4{-} + H{+} = 3 ON(SO3)2{2-} + MnO2 + 2 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
CaSO4(aq) + NaCO3(aq) = CaCO3(s) + NaSO4(aq) =>
CaSO4(aq) + NaCO3(aq) = CaCO3(s) + NaSO4(aq)
MnSO4 + NH3 = MnSO4(NH3) =>
MnSO4 + NH3 = MnSO4(NH3)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al(HCO3)3 = Al2O3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2O3 + 6 CO2 + 3 H2O
Na2O + CaO = Na2Ca + CaNaO2 =>
3 Na2O + 5 CaO = Na2Ca + 4 CaNaO2
Cr2O7 + Cl{-} + H{+} = Cr{3+} + Cl2 + H2O =>
Cr2O7 + 8 Cl{-} + 14 H{+} = 2 Cr{3+} + 4 Cl2 + 7 H2O
Fe + I2 = Fe2I3 =>
4 Fe + 3 I2 = 2 Fe2I3
AlBr3 + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + Br2 + H2O =>
10 AlBr3 + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 15 Br2 + 24 H2O
Ni(OH)2 + H2SO4 = (NiOH)2SO4 + H2O =>
2 Ni(OH)2 + H2SO4 = (NiOH)2SO4 + 2 H2O
NaOH + Zn + H2O + KNO3 = Na2[Zn(OH)4] + NH3 + KOH =>
8 NaOH + 4 Zn + 6 H2O + KNO3 = 4 Na2[Zn(OH)4] + NH3 + KOH
Ba(OH)2 + NiCl2 = BaCl2 + Ni(OH)2 =>
Ba(OH)2 + NiCl2 = BaCl2 + Ni(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
KMnO4 + C3H5OH3 = K2CO3 + MnO + CO2 + H2O =>
18 KMnO4 + 5 C3H5OH3 = 9 K2CO3 + 18 MnO + 6 CO2 + 20 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeCl3 + K2C2O4 + H2O = K3Fe(C2O4)3*3H2O + KCl =>
FeCl3 + 3 K2C2O4 + 3 H2O = K3Fe(C2O4)3*3H2O + 3 KCl
Cu{2+} + Zn = Zn{+2}SO4 + Cu =>
Cu{2+} + Zn = Zn{+2}SO4 + Cu
XeF4 + BCl3 = BF3 + Cl2 + Xe =>
3 XeF4 + 4 BCl3 = 4 BF3 + 6 Cl2 + 3 Xe
XCaCO3 + XSiO2 = XCaSiO3 + XCO2 =>
XCaCO3 + XSiO2 = XCaSiO3 + XCO2
Ce + Pb3O4 = CeO4 + PbO =>
Ce + 4 Pb3O4 = CeO4 + 12 PbO
CH3CHCH + O2 = CH3CHCHO2 =>
CH3CHCH + O2 = CH3CHCHO2
H3PO5(aq) + NaOH(aq) = Na3PO5(aq) + H2O(l) =>
H3PO5(aq) + 3 NaOH(aq) = Na3PO5(aq) + 3 H2O(l)
AsH3 + Cl2 = AsCl3 + HCl =>
AsH3 + 3 Cl2 = AsCl3 + 3 HCl
LiClO3 = Li + Cl2 + O2 =>
2 LiClO3 = 2 Li + Cl2 + 3 O2
Ca(NO2)2 + H2SO4 = CaSO4 + H2(NO2)2 =>
Ca(NO2)2 + H2SO4 = CaSO4 + H2(NO2)2
H2SO4(aq) + BaOH(aq) = Ba2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 BaOH(aq) = Ba2SO4(aq) + 2 H2O(l)
KCIO3 + HCl = Cl2 + CIO2 + H2O + KCl =>
2 KCIO3 + 4 HCl = Cl2 + 2 CIO2 + 2 H2O + 2 KCl
NO2{-} + O2 = NO3{-}{+} =>
2 NO2{-} + O2 = 2 NO3{-}{+}
C12022O11 + H2O = C2H5OH + CO2 =>
2 C12022O11 + 24033 H2O = 8011 C2H5OH + 8022 CO2
C3H8 + O2 = C3O2 + H8O2 =>
C3H8 + 2 O2 = C3O2 + H8O2
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)Cl + SrSO4 =>
(NH4)2SO4(aq) + SrCl2(aq) = 2(NH4)Cl + SrSO4
FeS2(s) + O2(gl) = Fe2O3(s) + SO2(g) =>
4 FeS2(s) + 11 O2(gl) = 2 Fe2O3(s) + 8 SO2(g)
Pt + HCl + Cl2 = H2[PtCl6] =>
Pt + 2 HCl + 2 Cl2 = H2[PtCl6]
[NH4]2SO4 + Ca[OH]2 = NH4OH + CaSO4 =>
[NH4]2SO4 + Ca[OH]2 = 2 NH4OH + CaSO4
MgOH + HCl3 = MgCl3 + H2O =>
MgOH + HCl3 = MgCl3 + H2O
C3H4O2Cl2 + KOH = C3O3H3K + KCl + H2O =>
C3H4O2Cl2 + 3 KOH = C3O3H3K + 2 KCl + 2 H2O
Cr2O3 + H2O2 + NaOH = Na2Cr2O7 + H2O =>
Cr2O3 + 3 H2O2 + 2 NaOH = Na2Cr2O7 + 4 H2O
CuI + KMnO4 + H2SO4 = CuSO4 + I2 + MnSO4 + K2SO4 + H2O =>
10 CuI + 4 KMnO4 + 16 H2SO4 = 10 CuSO4 + 5 I2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
