| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2(CO3)(OH)2 = Cu2O(OH)2 + CO2
Pb(SO4)2 + K = K2SO4 + Pb =>
Pb(SO4)2 + 4 K = 2 K2SO4 + Pb
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HgI2 + I{-} = HgI4{2-} =>
HgI2 + 2 I{-} = HgI4{2-}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH5H9O + O2 = CO2 + H2O =>
CH5H9O + 4 O2 = CO2 + 7 H2O
C2H5Cl + KOH(H2O) = C2H5OH + KCl + H2O =>
C2H5Cl + KOH(H2O) = C2H5OH + KCl + H2O
CaSiO3 + P2O5 + H2O = Ca(HPO4)*2H2O + H2SiO3 =>
2 CaSiO3 + P2O5 + 7 H2O = 2 Ca(HPO4)*2H2O + 2 H2SiO3
Cu2O + SO2 + O2 = CuSO4 =>
2 Cu2O + 4 SO2 + 3 O2 = 4 CuSO4
Fe2O3 + Cl2O7 = Fe(ClO4)3 =>
Fe2O3 + 3 Cl2O7 = 2 Fe(ClO4)3
CuSO4 + NH3 + H2O = Cu(NH3)4(OH)2 + (NH4)2SO4 =>
CuSO4 + 6 NH3 + 2 H2O = Cu(NH3)4(OH)2 + (NH4)2SO4
C2H7NO + H2O = C2H8NO + OH =>
C2H7NO + H2O = C2H8NO + OH
FeSO4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + SO2 + 2 H2O
H2O + CO2 = CO3 + H =>
H2O + CO2 = CO3 + 2 H
PH4Cl = PH3 + HCl =>
PH4Cl = PH3 + HCl
Na2S + Zn(OH)2 = ZnS + NaOH =>
Na2S + Zn(OH)2 = ZnS + 2 NaOH
CaCO3 + CaAl2Si2O8 + SiO2 = Ca3Al2(SiO4)3 + CO2 =>
2 CaCO3 + CaAl2Si2O8 + SiO2 = Ca3Al2(SiO4)3 + 2 CO2
HCOOH + K2Cr2O7 = H2Cr2O7 + KCOOH =>
2 HCOOH + K2Cr2O7 = H2Cr2O7 + 2 KCOOH
Sn + Ag2O = SnO + Ag =>
Sn + Ag2O = SnO + 2 Ag
Al2 + H2O(g) = Al2O3 + H2 =>
Al2 + 3 H2O(g) = Al2O3 + 3 H2
Rh(ClO3)3 = RhCl3 + O2 =>
2 Rh(ClO3)3 = 2 RhCl3 + 9 O2
NCl3(aq) + H2O = NH3 + HOCl =>
NCl3(aq) + 3 H2O = NH3 + 3 HOCl
FeCl3 + S(NH4)2 = Fe2S3 + Cl(NH4) =>
2 FeCl3 + 3 S(NH4)2 = Fe2S3 + 6 Cl(NH4)
NH3OHCl + FeCl3 = FeCl2 + H2O + HCl + N2O =>
2 NH3OHCl + 4 FeCl3 = 4 FeCl2 + H2O + 6 HCl + N2O
Br2 + Na2SO4 + H2O = NaBr + NaBrO3 + H2SO4 =>
3 Br2 + 3 Na2SO4 + 3 H2O = 5 NaBr + NaBrO3 + 3 H2SO4
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
Fe2(SO4)3 + Na2S = Na2(SO4) + Fe2S3 =>
Fe2(SO4)3 + 3 Na2S = 3 Na2(SO4) + Fe2S3
H2 + SO4 + LiOH = Li2SO4 + H2O =>
H2 + SO4 + 2 LiOH = Li2SO4 + 2 H2O
HCl(aq) + FeCl3(aq) = HCl3(aq) + FeCl(aq) =>
HCl(aq) + FeCl3(aq) = HCl3(aq) + FeCl(aq)
H3BO3 + Cr = Cr3(BO3)4 + H2 =>
4 H3BO3 + 3 Cr = Cr3(BO3)4 + 6 H2
CH3CH(OH)CH3 + NaOH = CH3CH(Na)CH3 + H2O2 =>
CH3CH(OH)CH3 + NaOH = CH3CH(Na)CH3 + H2O2
CaBr2 + Ba(NO3)2 = Ca(NO3)2 + BaBr2 =>
CaBr2 + Ba(NO3)2 = Ca(NO3)2 + BaBr2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C6H5OOH + NaOH = C6H5OONa + H2O =>
C6H5OOH + NaOH = C6H5OONa + H2O
Sn(NO3)2 + Li2S = SnS + LiNO3 =>
Sn(NO3)2 + Li2S = SnS + 2 LiNO3
CuCl + NaOH = Cu(OH) + NaCl =>
CuCl + NaOH = Cu(OH) + NaCl
Co(OH)2 + (NH4)3PO4 = NH4OH + Co3(PO4)2 =>
3 Co(OH)2 + 2(NH4)3PO4 = 6 NH4OH + Co3(PO4)2
HC9H7O4 + H2O = H3O + C9H7O4 =>
HC9H7O4 + H2O = H3O + C9H7O4
C9H9BrO2 + KOH = C9H7KO2 + KBr + H2O =>
C9H9BrO2 + 2 KOH = C9H7KO2 + KBr + 2 H2O
CH3 + HNO3 = CH2NO2 + H2O =>
CH3 + HNO3 = CH2NO2 + H2O
Al2O3*2SiO2*2H2O = Al2O3*2SiO2 + H2O =>
Al2O3*2SiO2*2H2O = Al2O3*2SiO2 + 2 H2O
Ag(S2O3)2 + KI = AgI + K(S2O3)2 =>
Ag(S2O3)2 + KI = AgI + K(S2O3)2
AgI(s) + HNO3(aq) = HI(aq) + AgNO3(aq) =>
AgI(s) + HNO3(aq) = HI(aq) + AgNO3(aq)
NaOH + H25O4 = Na25O4 + H2O =>
25 NaOH + H25O4 = Na25O4 + 25 H2O
Na2CO3(aq) + Ca3(PO4)2(aq) = CaCO3(s) + Na3PO4(aq) =>
3 Na2CO3(aq) + Ca3(PO4)2(aq) = 3 CaCO3(s) + 2 Na3PO4(aq)
MnO2 + (NH4)2SO4 = MnSO4 + (NH4)2O2 =>
MnO2 + (NH4)2SO4 = MnSO4 + (NH4)2O2
Mg(NO3)2 + Na2S2O3 = MgS2O3 + NaNO3 =>
Mg(NO3)2 + Na2S2O3 = MgS2O3 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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