| Équations équilibrées la veille | Équations équilibrées le lendemain |
2[Fe(H2O)6] + 3 C2O4 = Fe2(C2O4)3 + 12 H2O
Fe(NO2)3 + NiCrO4 = Fe2(CrO4)3 + Ni(NO2)2 =>
2 Fe(NO2)3 + 3 NiCrO4 = Fe2(CrO4)3 + 3 Ni(NO2)2
C6H12O3N2S + O2 = CO2 + N2 + SO2 + H2O =>
2 C6H12O3N2S + 17 O2 = 12 CO2 + 2 N2 + 2 SO2 + 12 H2O
FeSO4(ac) + (NH4)2S(ac) = FeS + (NH4)2SO4 =>
FeSO4(ac) + (NH4)2S(ac) = FeS + (NH4)2SO4
H2Cr2O7 + C6H8O6 = Cr2O4 + CO + H2O =>
2 H2Cr2O7 + C6H8O6 = 2 Cr2O4 + 6 CO + 6 H2O
(NH4)2S + PbCl2 = PbS + NH4Cl =>
(NH4)2S + PbCl2 = PbS + 2 NH4Cl
O2 + N2 + Mg = Mg(NO3)2 =>
3 O2 + N2 + Mg = Mg(NO3)2
Na + H5O = Na4O4H3 + H3 =>
12 Na + 12 H5O = 3 Na4O4H3 + 17 H3
H9He5 = H27He15 =>
3 H9He5 = H27He15
HClNH2{-}CH2{-}COOH = NH3Cl{-}CH2{-}COOH =>
HClNH2{-}CH2{-}COOH = NH3Cl{-}CH2{-}COOH
C10H22(l) + O2 = CO2(g) + H2O(l) =>
2 C10H22(l) + 31 O2 = 20 CO2(g) + 22 H2O(l)
P + KOH + H2O = KH2PO4 + PH5 =>
2 P + KOH + 3 H2O = KH2PO4 + PH5
Fe3O4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnO2 + H2O =>
6 Fe3O4 + 2 KMnO4 + 28 H2SO4 = 9 Fe2(SO4)3 + K2SO4 + 2 MnO2 + 28 H2O
SO2 + H2O = H2SO4 + H2 =>
SO2 + 2 H2O = H2SO4 + H2
NH3 + Cl = NH4Cl + NCl3 =>
4 NH3 + 6 Cl = 3 NH4Cl + NCl3
C6H12O6H2O = C6H14O7 =>
C6H12O6H2O = C6H14O7
Pb(s) + H2O(s) = Pb(OH)2 + H2 =>
Pb(s) + 2 H2O(s) = Pb(OH)2 + H2
Al2(C2O4)3 + BaS = Al2S3 + BaC2O4 =>
Al2(C2O4)3 + 3 BaS = Al2S3 + 3 BaC2O4
ClO{-} + OCN{-} = Cl{-} + N2 + CO2 + e =>
2 ClO{-} + 2 OCN{-} = 2 Cl{-} + N2 + 2 CO2 + 2e
HCl + CaCO3 = CaCl2 + H2CO3 =>
2 HCl + CaCO3 = CaCl2 + H2CO3
OCl{-} = Cl{-} + ClO3{-}Acidic =>
3 OCl{-} = 2 Cl{-} + ClO3{-}Acidic
CuSO4(aq) + ZnCl2(aq) = ZnSO4(s) + CuCl2(aq) =>
CuSO4(aq) + ZnCl2(aq) = ZnSO4(s) + CuCl2(aq)
Y2(SO4)3 + C = CO + Y2S3 =>
Y2(SO4)3 + 12 C = 12 CO + Y2S3
C2H5N3O2 + Cl = C2H5N3O2Cl2 =>
C2H5N3O2 + 2 Cl = C2H5N3O2Cl2
HCl + CaCO3 = CaCl2 + H2CO3 =>
2 HCl + CaCO3 = CaCl2 + H2CO3
CaBr + F = CaF2 + Br2 =>
2 CaBr + 4 F = 2 CaF2 + Br2
C4H4CaO5 + (NH4)2C2O4 = CaC2O4 + (NH4)2C4H4O5 =>
C4H4CaO5 + (NH4)2C2O4 = CaC2O4 + (NH4)2C4H4O5
FeBr2 + Cl2 = ClBr + Fe =>
FeBr2 + Cl2 = 2 ClBr + Fe
H + FeS = Fe + H2S =>
2 H + FeS = Fe + H2S
Na + H2SO4 = Na2SO4 + H2O + SO2 =>
2 Na + 2 H2SO4 = Na2SO4 + 2 H2O + SO2
NaHO + Cl = NaCl + NaHO2 + H2O =>
3 NaHO + 2 Cl = 2 NaCl + NaHO2 + H2O
Na3(PO4) + Al(NO3)3 = Al(PO4) + Na(NO3) =>
Na3(PO4) + Al(NO3)3 = Al(PO4) + 3 Na(NO3)
PO4 + NaBr = Br + Na3PO4 =>
PO4 + 3 NaBr = 3 Br + Na3PO4
HCl + CaCO3 = CaCl2 + H2CO3 =>
2 HCl + CaCO3 = CaCl2 + H2CO3
Pb(NO3)2 + AgI = AgNO3 + PbI2 =>
Pb(NO3)2 + 2 AgI = 2 AgNO3 + PbI2
Sr + Al1Cl3 = Al + Sr1Cl2 =>
3 Sr + 2 Al1Cl3 = 2 Al + 3 Sr1Cl2
Ag2O() = Ag() + O2() =>
2 Ag2O() = 4 Ag() + O2()
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeS + SiO2 + O2 = Fe3SiO6 + SO2 =>
3 FeS + SiO2 + 5 O2 = Fe3SiO6 + 3 SO2
PbO(s) + NH3 = Pb(s) + N2 + H2O =>
3 PbO(s) + 2 NH3 = 3 Pb(s) + N2 + 3 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
(Rh)2(SO4)3 + H2O = Rh2(SO4)3(H2O)6 =>
(Rh)2(SO4)3 + 6 H2O = Rh2(SO4)3(H2O)6
CuCl2 + Br2 = CuBr2 + Cl2 =>
CuCl2 + Br2 = CuBr2 + Cl2
Ca + Cl2 + K2SO4 = CaSO4 + KCl =>
Ca + Cl2 + K2SO4 = CaSO4 + 2 KCl
CuSO4 + NaOH = Na2[Cu(OH)4] + Na2SO4 =>
CuSO4 + 4 NaOH = Na2[Cu(OH)4] + Na2SO4
Pb(ClO3)2 + NH4Cl = NH4(ClO3) + PbCl2 =>
Pb(ClO3)2 + 2 NH4Cl = 2 NH4(ClO3) + PbCl2
NaCl + Cu{+3} + (SO4) = ClCu{+3} + Na(SO4) =>
NaCl + Cu{+3} + (SO4) = ClCu{+3} + Na(SO4)
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
FeCl3 + CO2 + O2 = FeCO3 + Cl2 =>
2 FeCl3 + 2 CO2 + O2 = 2 FeCO3 + 3 Cl2
C3H7OH + CuO = C2H4O + Cu + H2O =>
2 C3H7OH + 3 CuO = 3 C2H4O + 3 Cu + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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