| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C + O2 + 5 H2 = C5H10O2
NH + F2 = N2F4 + HF =>
2 NH + 3 F2 = N2F4 + 2 HF
(NH4)2SO4 + CuCl2 = Cu2SO4 + NH4Cl2 =>
(NH4)2SO4 + 2 CuCl2 = Cu2SO4 + 2 NH4Cl2
Ca(CH3COO)2 + (NH4)3PO4 = Ca3(PO4)2 + (NH4)(CH3COO) =>
3 Ca(CH3COO)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6(NH4)(CH3COO)
C8H18O4 + O2 = CO2 + H2O =>
2 C8H18O4 + 21 O2 = 16 CO2 + 18 H2O
MnO4{-} + I{-} + H{+} = Mn{2+} + I{2} + H2O =>
3 MnO4{-} + 5 I{-} + 24 H{+} = 3 Mn{2+} + 5 I{2} + 12 H2O
C2H3OOH = CO2 + CH4 =>
C2H3OOH = CO2 + CH4
MnO4{+} + I{-} + H{+} = Mn{2+} + I{2+} + H2O =>
3 MnO4{+} + 7 I{-} + 24 H{+} = 3 Mn{2+} + 7 I{2+} + 12 H2O
Cr2(SO4)3 + H2O = Cr(OH)3 + H2SO4 =>
Cr2(SO4)3 + 6 H2O = 2 Cr(OH)3 + 3 H2SO4
KO2 + H2 = KOH + H2O2 =>
2 KO2 + 2 H2 = 2 KOH + H2O2
K2CrO4 + HNO3 + AgNO3 = K2(NO3)2 + Ag(CrO4) + H =>
K2CrO4 + HNO3 + AgNO3 = K2(NO3)2 + Ag(CrO4) + H
K2Cr3O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
2 K2Cr3O7 + 11 H2SO4 = 2 K2SO4 + 3 Cr2(SO4)3 + 11 H2O + 3 O
LiAlH4 + BCl3 = B2H6 + LiCl + AlCl3 =>
3 LiAlH4 + 4 BCl3 = 2 B2H6 + 3 LiCl + 3 AlCl3
KMnO4 + NaI + HCl = I2 + MnCl2 + H2O + NaCl + KCl =>
2 KMnO4 + 10 NaI + 16 HCl = 5 I2 + 2 MnCl2 + 8 H2O + 10 NaCl + 2 KCl
C3H7COOCH3 + O2 = C + H2O =>
2 C3H7COOCH3 + 3 O2 = 10 C + 10 H2O
Fe2 + O3 + C = FeCO =>
3 Fe2 + 2 O3 + 6 C = 6 FeCO
AlO(OH) + OH{-} + H2O = [Al(OH)4]{-} =>
AlO(OH) + OH{-} + H2O = [Al(OH)4]{-}
Fe(NO3)3 + NH3 = Fe(NO3)2 + HNO2 =>
2 Fe(NO3)3 + NH3 = 2 Fe(NO3)2 + 3 HNO2
KMnO4 + H2SO4 + H2 = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 H2 = K2SO4 + 2 MnSO4 + 8 H2O
Na2CO3(aq) + H3PO4(aq) = H2CO3 + Na3PO4 =>
3 Na2CO3(aq) + 2 H3PO4(aq) = 3 H2CO3 + 2 Na3PO4
(NH4)2CO3 + KOH = NH4OH + K2CO3 =>
(NH4)2CO3 + 2 KOH = 2 NH4OH + K2CO3
(NH4)3PO4 + H2SO4 = (NH4)2SO4 + H3PO4 =>
2(NH4)3PO4 + 3 H2SO4 = 3(NH4)2SO4 + 2 H3PO4
Ca(IO)2 = CaI2 + O2 =>
Ca(IO)2 = CaI2 + O2
Li3PO4 + FeBr2 = Fe3(PO4)2 + LiBr =>
2 Li3PO4 + 3 FeBr2 = Fe3(PO4)2 + 6 LiBr
Mg(OH)3 + HCl = MgCl + H(OH)3 =>
Mg(OH)3 + HCl = MgCl + H(OH)3
Ba(NO3)2 + SrCO3 + Ni(NO3)2*6H2O + C6H8O7*H2O = Ba5Sr5Ni10O30 + N2 + CO2 + H2O =>
45 Ba(NO3)2 + 45 SrCO3 + 90 Ni(NO3)2*6H2O + 65 C6H8O7*H2O = 9 Ba5Sr5Ni10O30 + 135 N2 + 435 CO2 + 865 H2O
KMnO4 + H2SO4 = K2(SO4) + MnSO4 + O2 + H2O =>
4 KMnO4 + 6 H2SO4 = 2 K2(SO4) + 4 MnSO4 + 5 O2 + 6 H2O
CsHNO3 = CsNO3H =>
CsHNO3 = CsNO3H
(C3H8) + (O2) = (CO2) + (H2O) =>
(C3H8) + 5(O2) = 3(CO2) + 4(H2O)
NI + O2 = NIO3 =>
2 NI + 3 O2 = 2 NIO3
PO4 + Mo7O24 + H = PMo12O40 + H2O =>
7 PO4 + 12 Mo7O24 + 72 H = 7 PMo12O40 + 36 H2O
HF(aq) + SiO2(s) = SiF4(aq) + H2O(s) =>
4 HF(aq) + SiO2(s) = SiF4(aq) + 2 H2O(s)
Ba + FeSO4 + H2O = BaSO4 + H2 + Fe(OH)2 =>
Ba + FeSO4 + 2 H2O = BaSO4 + H2 + Fe(OH)2
(Al)2(SO4)3 + Ba(OH)2 = (Al)2(OH)6 + Ba3(SO4)3 =>
(Al)2(SO4)3 + 3 Ba(OH)2 = (Al)2(OH)6 + Ba3(SO4)3
AsO4 + MgCl2 = MgAsO4 + Cl =>
AsO4 + MgCl2 = MgAsO4 + 2 Cl
Mg + H2SO4 = Mg(SO3) + H2O =>
Mg + H2SO4 = Mg(SO3) + H2O
CoCl3(aq) + NH3(aq) + H2O(l) = [Co(NH3)5H2O]Cl3(aq) =>
CoCl3(aq) + 5 NH3(aq) + H2O(l) = [Co(NH3)5H2O]Cl3(aq)
HCl + K2Cr2O7 = Cl2 + CrCl3 + H2O + KCl =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 7 H2O + 2 KCl
(CH3)4NI3 + AgNO3 = (CH3)4N2O3 + AgI + I2 =>
(CH3)4NI3 + AgNO3 = (CH3)4N2O3 + AgI + I2
[Cu(NH3)4](OH)2 + NaOH = Cu(OH)2 + NaOHNH3 =>
[Cu(NH3)4](OH)2 + 4 NaOH = Cu(OH)2 + 4 NaOHNH3
C8H14O4 + C6H5 = C18H20O3 + C2H6O =>
4 C8H14O4 + 10 C6H5 = 5 C18H20O3 + C2H6O
C4H10S + O2 = C2 + H2O + SO2 =>
2 C4H10S + 7 O2 = 4 C2 + 10 H2O + 2 SO2
MgSO4 + (NH4)2S = MgS + SO4(NH4)2 =>
MgSO4 + (NH4)2S = MgS + SO4(NH4)2
CuI2 + K2S = CuS + KI =>
CuI2 + K2S = CuS + 2 KI
NO3 + Br + H2O = HNO3 + BrO3 =>
6 NO3 + Br + 3 H2O = 6 HNO3 + BrO3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
H3AsO4 + Zn + HNO3 = AsH3 + Zn(NO3)2 + H2O =>
H3AsO4 + 4 Zn + 8 HNO3 = AsH3 + 4 Zn(NO3)2 + 4 H2O
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Cu(s) + HNO3(l) = CuNO3(l) + NO2(g) + H2O(l) =>
Cu(s) + 2 HNO3(l) = CuNO3(l) + NO2(g) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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