| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + H2SO4 = MnO2 + H2O2 + KSO4
ZnS + CuSO4 = ZnSO4 + CuS =>
ZnS + CuSO4 = ZnSO4 + CuS
HPo + NaOH = H2O + NaPo =>
HPo + NaOH = H2O + NaPo
NB + Cl = NBCl5 =>
NB + 5 Cl = NBCl5
PO4 + Al3 = AlPO4 =>
3 PO4 + Al3 = 3 AlPO4
C2H3 + O2 = H2O + C2 =>
4 C2H3 + 3 O2 = 6 H2O + 4 C2
(NH4)2CO3 + HC3H5O2 = NH4C3H5O2 + H2CO3 =>
(NH4)2CO3 + 2 HC3H5O2 = 2 NH4C3H5O2 + H2CO3
KNO3 + FeCl2 + H2SO4 = N2 + FeCl3 + Fe2(SO4)3 + K2SO4 + H2O =>
6 KNO3 + 30 FeCl2 + 18 H2SO4 = 3 N2 + 20 FeCl3 + 5 Fe2(SO4)3 + 3 K2SO4 + 18 H2O
PbOHNO3 + H2O = Pb(OH)2 + HNO3 =>
PbOHNO3 + H2O = Pb(OH)2 + HNO3
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Fe(NO3)3*9H2O = Fe3O4 + N2 + H2O + O2 =>
6 Fe(NO3)3*9H2O = 2 Fe3O4 + 9 N2 + 54 H2O + 23 O2
Mg1 + N2 = Mg3N2 =>
3 Mg1 + N2 = Mg3N2
PdCl2 + CoO = CoCl2 + PdO =>
PdCl2 + CoO = CoCl2 + PdO
KBrO3 + K2S = K2SO4 + KBr =>
4 KBrO3 + 3 K2S = 3 K2SO4 + 4 KBr
Cd + NaOH = Na + Cd(OH)2 =>
Cd + 2 NaOH = 2 Na + Cd(OH)2
CO2 + H2O = O2 + C12H24O11 =>
24 CO2 + 24 H2O = 25 O2 + 2 C12H24O11
(NO)5 + H2 = NH3 + H2O =>
2(NO)5 + 25 H2 = 10 NH3 + 10 H2O
HCl(aq) + Sr(OH)2(aq) = SrCl2 + HOH =>
2 HCl(aq) + Sr(OH)2(aq) = SrCl2 + 2 HOH
SO2 + MnO4{-} + H2O = SO4{-2} + H{+} + Mn{2+} =>
5 SO2 + 2 MnO4{-} + 2 H2O = 5 SO4{-2} + 4 H{+} + 2 Mn{2+}
Mg{+2} + e = Mg0 =>
Mg{+2} + 2e = Mg0
Cl2 + J2 + H2O = HCl + HJO3 =>
5 Cl2 + J2 + 6 H2O = 10 HCl + 2 HJO3
Na2SeO4 + NaI = Se + I2 + Na2O =>
Na2SeO4 + 6 NaI = Se + 3 I2 + 4 Na2O
KJO3 + Cl2 + KOH = K5JO6 + KCl + H2O =>
KJO3 + Cl2 + 6 KOH = K5JO6 + 2 KCl + 3 H2O
AgCNO = AgCN + O2 =>
2 AgCNO = 2 AgCN + O2
ZnSO4 + Al = Zn + Al2(SO4)3 =>
3 ZnSO4 + 2 Al = 3 Zn + Al2(SO4)3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
ZnCO3 + C6H8O7 = Zn3(C7H5O7)2 + H2O + CO2 =>
27 ZnCO3 + 22 C6H8O7 = 9 Zn3(C7H5O7)2 + 43 H2O + 33 CO2
NH2OH + I2 = HI + N2 + H2O =>
2 NH2OH + I2 = 2 HI + N2 + 2 H2O
Na3BO3 + H2O2 = Na2B4O7 + H2O + Na2O2 =>
4 Na3BO3 + 5 H2O2 = Na2B4O7 + 5 H2O + 5 Na2O2
FeS + HNO3 = H2SO4 + Fe(NO3)2 + NO + H2O =>
3 FeS + 14 HNO3 = 3 H2SO4 + 3 Fe(NO3)2 + 8 NO + 4 H2O
Al(OH)2{-} = Al{+3} + OH{-} + {-} =>
Al(OH)2{-} = Al{+3} + 2 OH{-} + 2e
Ca4 + H2O = Ca(OH)2 + H2 =>
Ca4 + 8 H2O = 4 Ca(OH)2 + 4 H2
Zn(OH) + H3PO4 = Zn3(PO4) + H2O =>
3 Zn(OH) + H3PO4 = Zn3(PO4) + 3 H2O
C6H10O + KMnO4 = C6H9OOH + C6H9OOK + MnO2 + H2O =>
3 C6H10O + 2 KMnO4 = C6H9OOH + 2 C6H9OOK + 2 MnO2 + H2O
C3H8O3 + Na2SO4 = C3H4O + NaOH + H2SO4 =>
C3H8O3 + Na2SO4 = C3H4O + 2 NaOH + H2SO4
H3PO2 + CaO = H2O + Ca3(PO2)2 =>
2 H3PO2 + 3 CaO = 3 H2O + Ca3(PO2)2
CaO + Na2SO4 = CaSO4 + Na2O =>
CaO + Na2SO4 = CaSO4 + Na2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
FeCI2 + MgSO4 = FeSO4 + MgCI2 =>
FeCI2 + MgSO4 = FeSO4 + MgCI2
Ca(OH)2 + H2S = Ca(HS)2 + H2O =>
Ca(OH)2 + 2 H2S = Ca(HS)2 + 2 H2O
Zn + S + O2 = ZnSO2 =>
Zn + S + O2 = ZnSO2
KCl + H = HCl + K =>
KCl + H = HCl + K
H2SO4 + CH3NH2 = (CH3NH3)2SO4 =>
H2SO4 + 2 CH3NH2 = (CH3NH3)2SO4
BCl3 + CO2 = B2O3 + CCl4 =>
4 BCl3 + 3 CO2 = 2 B2O3 + 3 CCl4
Ba(NO3)2 + KCl = BaCl2 + NO3K =>
Ba(NO3)2 + 2 KCl = BaCl2 + 2 NO3K
KMnO4 + H25O4 = Mn2O7 + K25O4 + H2O =>
50 KMnO4 + 2 H25O4 = 25 Mn2O7 + 2 K25O4 + 25 H2O
K2O + H3PO4 = K3(PO4) + H2O =>
3 K2O + 2 H3PO4 = 2 K3(PO4) + 3 H2O
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
K3 + H2O = K(HO)3 + H2 =>
2 K3 + 18 H2O = 6 K(HO)3 + 9 H2
FeS2 + H2O = Fe2O3 + H + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 30 H + 4 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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