| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba7F2 = 7 Ba + F2
C57H110O6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C57H110O6(g) + 163 O2(g) = 114 CO2(g) + 110 H2O(l)
AsH3 + Ag(NO3) + H2O = Ag + HNO3 + H3AsO3 =>
AsH3 + 6 Ag(NO3) + 3 H2O = 6 Ag + 6 HNO3 + H3AsO3
SnO + H2 = Sn + H2O =>
SnO + H2 = Sn + H2O
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
Br + Pb(NO3)2 = BrNO3 + Pb =>
2 Br + Pb(NO3)2 = 2 BrNO3 + Pb
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
PbO2 + Ca = CaO2 + Pb =>
PbO2 + Ca = CaO2 + Pb
Me + H2SO4 = MeSO4 + H2 =>
Me + H2SO4 = MeSO4 + H2
C8H10O + K2Cr2O7 + H2SO4 = C8H8O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C8H10O + 2 K2Cr2O7 + 8 H2SO4 = 3 C8H8O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Cu + Al2O3 = Al + CuO =>
3 Cu + Al2O3 = 2 Al + 3 CuO
NiCl2 + NH4OH + C4H8N2O2 = Ni(C4H7N2O2)2 + NH4Cl + H2O =>
NiCl2 + 2 NH4OH + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 NH4Cl + 2 H2O
Cu + NaCO3 = CuCO3 + Na2 =>
2 Cu + 2 NaCO3 = 2 CuCO3 + Na2
Ba7F2 = Ba + F2 =>
Ba7F2 = 7 Ba + F2
(NH4)Cl + Pb(NO3)2 = (NH4)NO3 + PbCl2 =>
2(NH4)Cl + Pb(NO3)2 = 2(NH4)NO3 + PbCl2
Cl2 + KHO = KCl + KClO + H2O =>
Cl2 + 2 KHO = KCl + KClO + H2O
Pb(NO3)2 + K(SO4) = Pb(SO4)2 + K(NO3) =>
Pb(NO3)2 + 2 K(SO4) = Pb(SO4)2 + 2 K(NO3)
HAuCl3 + K4Fe(CN)6 + Pt2N8H24C10O10 + NO2 = KAu(CN)4 + KAu(CN)2Cl2 + KHCl2 + Fe7C18N18 + PtCl3 + H2O =>
20 HAuCl3 + 7 K4Fe(CN)6 + 3 Pt2N8H24C10O10 + 6 NO2 = 7 KAu(CN)4 + 13 KAu(CN)2Cl2 + 8 KHCl2 + Fe7C18N18 + 6 PtCl3 + 42 H2O
Al(OH)3(aq) + HC2H3O2(aq) = Al(C2H3O2)3(aq) + H2O(l) =>
Al(OH)3(aq) + 3 HC2H3O2(aq) = Al(C2H3O2)3(aq) + 3 H2O(l)
C10H18O + NaBH4 = C10H20O + NaBH2 =>
C10H18O + NaBH4 = C10H20O + NaBH2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sn(OH)2 + H3AsO4 = Sn3(AsO4)2 + H2O =>
3 Sn(OH)2 + 2 H3AsO4 = Sn3(AsO4)2 + 6 H2O
Sn + SbCl5 = SnCl5 + Sb =>
Sn + SbCl5 = SnCl5 + Sb
KBr + KAsO4 + KOH = K3AsO4 + KBrO3 + H2O =>
KBr + 3 KAsO4 + 6 KOH = 3 K3AsO4 + KBrO3 + 3 H2O
Al + HCl(aq) = AlCl3 + H2(g) =>
2 Al + 6 HCl(aq) = 2 AlCl3 + 3 H2(g)
Sb2O5 + NaOH = Na2SbO4 + H2O + H2 =>
Sb2O5 + 4 NaOH = 2 Na2SbO4 + H2O + H2
Fe2O3 + SO4 = FeS2 + O2 =>
2 Fe2O3 + 8 SO4 = 4 FeS2 + 19 O2
NaNO3(s) + H2SO4(l) = Na2SO4(l) + HNO3(l) =>
2 NaNO3(s) + H2SO4(l) = Na2SO4(l) + 2 HNO3(l)
I2 + Cl + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 10 Cl + 6 H2O = 2 IO3{-} + 10 Cl{-} + 12 H{+}
Al(s) + AgNO3(aq) = Ag(s) + AlNO3(aq) =>
Al(s) + AgNO3(aq) = Ag(s) + AlNO3(aq)
Al(s) + FeO = Al2O3 + Fe =>
2 Al(s) + 3 FeO = Al2O3 + 3 Fe
As2O3 + MnO4{-} + H2O = AsO4{3-} + Mn{2+} + H{+} =>
5 As2O3 + 4 MnO4{-} + 9 H2O = 10 AsO4{3-} + 4 Mn{2+} + 18 H{+}
CO3Zn = Zn + CO3 =>
CO3Zn = Zn + CO3
Cr(IO3)3 = Cr + IO3 =>
Cr(IO3)3 = Cr + 3 IO3
C6H5OH(g) + O2(g) = CO2(g) + H2O(g) =>
C6H5OH(g) + 7 O2(g) = 6 CO2(g) + 3 H2O(g)
NH4(NO)2 = N2 + H2O =>
2 NH4(NO)2 = 3 N2 + 4 H2O
KMnO4 + NaOH + C12H22O11 = KMnO8 + Na + CH2 =>
13 KMnO4 + 8 NaOH + 4 C12H22O11 = 13 KMnO8 + 8 Na + 48 CH2
C6H12Cl2 + Zn = C6H6 + ZnCl2 + H2 =>
C6H12Cl2 + Zn = C6H6 + ZnCl2 + 3 H2
SrO + HNO3 = Sr(NO3)2 + H2O =>
SrO + 2 HNO3 = Sr(NO3)2 + H2O
Fe(aq) + HCl(aq) = H2(aq) + FeCl2(l) =>
Fe(aq) + 2 HCl(aq) = H2(aq) + FeCl2(l)
NaOH + HIn = NaIn + H2O =>
NaOH + HIn = NaIn + H2O
SrS + HCl = SrCl + HS =>
SrS + HCl = SrCl + HS
Cl + NO3 = ClO3 + NO2 =>
Cl + 3 NO3 = ClO3 + 3 NO2
Na3CrO3 + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3CrO3 + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 2 H2O
CaCl2 + Na2CO3 = CaCl2Na2CO3 =>
CaCl2 + Na2CO3 = CaCl2Na2CO3
MgO + I2 = Mg + I2O =>
MgO + I2 = Mg + I2O
CuSO4 + KOH + C6H12O6 = K2SO4 + Cu2O + C6H12O7 + H2O =>
2 CuSO4 + 4 KOH + C6H12O6 = 2 K2SO4 + Cu2O + C6H12O7 + 2 H2O
NI3(s) = N2(g) + I2(g) =>
2 NI3(s) = N2(g) + 3 I2(g)
Sb2O5 + NaOH = NaSbO3 + H2O =>
Sb2O5 + 2 NaOH = 2 NaSbO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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