| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 + 3 H2ClO3 = Fe2(ClO3)3 + 6 H2O
FeCl2 + SiO2 = FeSi + Cl2 + O2 =>
FeCl2 + SiO2 = FeSi + Cl2 + O2
KIO3 + FeSO4 + H2SO4 = I2 + K2SO4 + H2O + Fe2(SO4)3 =>
2 KIO3 + 10 FeSO4 + 6 H2SO4 = I2 + K2SO4 + 6 H2O + 5 Fe2(SO4)3
CoCl2(H2O)6 + NH4Cl + NH4(OH) + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 10 NH4(OH) + H2O2 = 2[Co(NH3)6]Cl3 + 24 H2O
KMnO4 + CaO = Ca(MnO4)2 + K2O =>
2 KMnO4 + CaO = Ca(MnO4)2 + K2O
(C2H6) + Cl2 = (C2H5Cl) + H2 =>
2(C2H6) + Cl2 = 2(C2H5Cl) + H2
Ag2CO3 = Ag + CO3 =>
Ag2CO3 = 2 Ag + CO3
Li2SO4 + Mg(OH)2 = LiOH + MgSO4 =>
Li2SO4 + Mg(OH)2 = 2 LiOH + MgSO4
Fe2O3 + CH4 = Fe3O4 + CH2O + OH =>
9 Fe2O3 + CH4 = 6 Fe3O4 + CH2O + 2 OH
HClO + SO + H2O = H2SO4 + HCl =>
2 HClO + SO + H2O = H2SO4 + 2 HCl
lead(ii)nitrate + potassiumiodide = lead(ii)iodide + potassiumnitrate =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Na2SO3 + HOH = NaOH + H2SO3 =>
Na2SO3 + 2 HOH = 2 NaOH + H2SO3
BaO + H2O = BaH + O =>
2 BaO + H2O = 2 BaH + 3 O
ZnCl2 + (NH4)2SO3 = Zn(NH4)2 + Cl2SO3 =>
ZnCl2 + (NH4)2SO3 = Zn(NH4)2 + Cl2SO3
Co(NO3)2 + Al2(SO4)3 = Co(AlO2)2 + NO2 + O2 + SO3 =>
2 Co(NO3)2 + 2 Al2(SO4)3 = 2 Co(AlO2)2 + 4 NO2 + O2 + 6 SO3
MgSO4(s) + H2O(l) = H2SO4 + MgO =>
MgSO4(s) + H2O(l) = H2SO4 + MgO
C6H12O6 = H2O + C3H8O + CO2 =>
3 C6H12O6 = 2 H2O + 4 C3H8O + 6 CO2
CaCO3 + H2O = CaH2CO4 =>
CaCO3 + H2O = CaH2CO4
K2Cr2O7 + CH3CHOHCH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 3 CH3CHOHCH3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3COCH3 + 7 H2O
Cr2(CH3COO)4(H20)2 + HNO3 = Cr(NO3)3 + H2O + NO2 + CH3COOH =>
Cr2(CH3COO)4(H20)2 + 48 HNO3 = 2 Cr(NO3)3 + 42 H2O + 42 NO2 + 4 CH3COOH
ZnSO4 + Na2SiO3 = ZnSiO3 + Na2SO4 =>
ZnSO4 + Na2SiO3 = ZnSiO3 + Na2SO4
Pb(ClO3)2 + K2S = PbS + K(ClO3) =>
Pb(ClO3)2 + K2S = PbS + 2 K(ClO3)
CaSO4 + HF = CaF2H2SO4 =>
CaSO4 + 2 HF = CaF2H2SO4
S2O3{2-} + Cl2 + H2O = Cl{-} + H{+} + SO4{2-} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 8 Cl{-} + 10 H{+} + 2 SO4{2-}
Mn(OH)2 + HSbO3 = Mn(SbO3)2 + H2O =>
Mn(OH)2 + 2 HSbO3 = Mn(SbO3)2 + 2 H2O
Na2SO4 + K = Na + K2SO4 =>
Na2SO4 + 2 K = 2 Na + K2SO4
Ni(oh)2 + NaOCl + H2O = Ni(OH)3 + NaCl =>
Ni(oh)2 + 3 NaOCl + 3 H2O = 2 Ni(OH)3 + 3 NaCl
C12H17N2O4P + O2 = CO2 + H2O + NO2 + PO4 =>
4 C12H17N2O4P + 73 O2 = 48 CO2 + 34 H2O + 8 NO2 + 4 PO4
KCl + Ag = KAg + AgCl =>
KCl + 2 Ag = KAg + AgCl
C42H157O15N5S15 + O2 = CO + H2 + SO2 + NO2 =>
2 C42H157O15N5S15 + 67 O2 = 84 CO + 157 H2 + 30 SO2 + 10 NO2
Na2Cr2O7 + KCl = K2Cr2O7 + NaCl =>
Na2Cr2O7 + 2 KCl = K2Cr2O7 + 2 NaCl
NH3SO3 + Ni(OH)2 = H2O + Ni(SO3NH2)2 =>
2 NH3SO3 + Ni(OH)2 = 2 H2O + Ni(SO3NH2)2
Li3P = Li2 + P =>
2 Li3P = 3 Li2 + 2 P
C20H16N3Na3O15S4 + HSO5 = CO2 + H2O + HSO4 + HNO3 + Na =>
2 C20H16N3Na3O15S4 + 109 HSO5 = 40 CO2 + 9 H2O + 117 HSO4 + 6 HNO3 + 6 Na
CO3{2-} = O{2-} + CO2 =>
CO3{2-} = O{2-} + CO2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
BaCO3 = BaO + CO2(classification) =>
BaCO3 = BaO + CO2(classification)
Cr + I2 = Cr2I3 =>
4 Cr + 3 I2 = 2 Cr2I3
Ne + C = NeC =>
Ne + C = NeC
P2O5 + C = P + CO2 =>
2 P2O5 + 5 C = 4 P + 5 CO2
PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2
AgOCN(aq) + NH4Cl(aq) = AgCl(s) + NH2CONH2(aq) =>
AgOCN(aq) + NH4Cl(aq) = AgCl(s) + NH2CONH2(aq)
Sn(NO2)4 + Al = Al(NO2)3 + Sn =>
3 Sn(NO2)4 + 4 Al = 4 Al(NO2)3 + 3 Sn
HCl + FeNO3 = HNO3 + FeCl =>
HCl + FeNO3 = HNO3 + FeCl
C10H16 + H2O2 = H2O + CO2 =>
C10H16 + 28 H2O2 = 36 H2O + 10 CO2
Ba(NO3) + NaSO4 = BaSO4 + NaNO3 =>
Ba(NO3) + NaSO4 = BaSO4 + NaNO3
Pu(F) + O2 = Pu(F)4 + Pu(O)4 =>
4 Pu(F) + 6 O2 = Pu(F)4 + 3 Pu(O)4
Fe(NO3)2 + Cl2 = Fe(NO3)3 + FeCl3 =>
6 Fe(NO3)2 + 3 Cl2 = 4 Fe(NO3)3 + 2 FeCl3
NaCrO2 + KOH + Cl2 = NaCrO4 + KCl + H2O =>
NaCrO2 + 4 KOH + 2 Cl2 = NaCrO4 + 4 KCl + 2 H2O
(NH4)2SO4 + O2 = SO2 + H2O + N2 =>
(NH4)2SO4 + O2 = SO2 + 4 H2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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