| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd + CoCl2 = CdCl2 + Co
SCu = CuS =>
SCu = CuS
C29H50O2 = C29 + H0 + O2 =>
C29H50O2 = C29 + 50 H0 + O2
FeH3 + H2O2 = Fe2O3 + H2 =>
4 FeH3 + 3 H2O2 = 2 Fe2O3 + 9 H2
Fe[OH]3 + H2SO4 = Fe2[SO4]3 + H2O =>
2 Fe[OH]3 + 3 H2SO4 = Fe2[SO4]3 + 6 H2O
CaBr2 + HCl = CaCl2 + H{+} + Br{-} =>
CaBr2 + 2 HCl = CaCl2 + 2 H{+} + 2 Br{-}
RbI + Ag(HSO4) = Rb(HSO4) + AgI =>
RbI + Ag(HSO4) = Rb(HSO4) + AgI
H2O2 + HI = HIO3 + H2O =>
3 H2O2 + HI = HIO3 + 3 H2O
CaCl2 + (NH4)SO4 = Ca(NH4) + Cl2SO4 =>
CaCl2 + (NH4)SO4 = Ca(NH4) + Cl2SO4
K2Cr2O7 + H2S + H2O = KOH + Cr(OH)3 + S =>
K2Cr2O7 + 3 H2S + H2O = 2 KOH + 2 Cr(OH)3 + 3 S
NH4ClBaCl2 = BaCl(NH4)Cl2 =>
NH4ClBaCl2 = BaCl(NH4)Cl2
KCl + H2SO3 = K2SO3 + HCl =>
2 KCl + H2SO3 = K2SO3 + 2 HCl
Na2Cr2O7 + SO2 = Na2SO2 + Cr2O7 =>
Na2Cr2O7 + SO2 = Na2SO2 + Cr2O7
H3BO3 + Fe(OH)3 = Fe(H2BO3)3 + H2O =>
3 H3BO3 + Fe(OH)3 = Fe(H2BO3)3 + 3 H2O
Fe(SCN)6{4-} + OH{-} + Ce{4+} = Fe(OH)3 + SO4{2-} + CO3{2-} + NO3{-} + H2O + Ce(OH)3 =>
Fe(SCN)6{4-} + 414 OH{-} + 97 Ce{4+} = Fe(OH)3 + 6 SO4{2-} + 6 CO3{2-} + 6 NO3{-} + 60 H2O + 97 Ce(OH)3
Fe + C2H5OH + O2 = FeOC2H5OH =>
2 Fe + 2 C2H5OH + O2 = 2 FeOC2H5OH
AgCl + Cl{-} = [AgCl2]{-} =>
AgCl + Cl{-} = [AgCl2]{-}
Cr2O3 + O2 + H2CO3 = H2CrO4 + CO2 =>
2 Cr2O3 + 3 O2 + 4 H2CO3 = 4 H2CrO4 + 4 CO2
NO2 + P + H2O = H3PO4 + NO =>
5 NO2 + 2 P + 3 H2O = 2 H3PO4 + 5 NO
Ca(OH)2(s) = CaO(s) + H2O(g) =>
Ca(OH)2(s) = CaO(s) + H2O(g)
Li2SO4 = Li + S + O2 =>
Li2SO4 = 2 Li + S + 2 O2
NH4NO3 + Ca3(PO4)2 = (NH4)3PO4 + Ca(NO3)2 =>
6 NH4NO3 + Ca3(PO4)2 = 2(NH4)3PO4 + 3 Ca(NO3)2
MgCl2 + (NO3) = Mg(NO3)2 + Cl =>
MgCl2 + 2(NO3) = Mg(NO3)2 + 2 Cl
PbBr4 + Cl2 = PbCl4 + Br =>
PbBr4 + 2 Cl2 = PbCl4 + 4 Br
HCl + Br2 = Br2H + Cl =>
HCl + Br2 = Br2H + Cl
NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + H2O =>
2 NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + 2 H2O
CrI3 + NaOH + Cl2 = NaCrO2 + NaIO4 + NaCl + H2O =>
CrI3 + 28 NaOH + 12 Cl2 = NaCrO2 + 3 NaIO4 + 24 NaCl + 14 H2O
Ba(MnO4)2 + K2S2O3 + H2O = MnO2 + BaSO4 + KOH + K2SO4 =>
4 Ba(MnO4)2 + 3 K2S2O3 + H2O = 8 MnO2 + 4 BaSO4 + 2 KOH + 2 K2SO4
Cu20Zn + HNO3 = Cu(NO3)2 + NO2 + H2O + Zn =>
Cu20Zn + 80 HNO3 = 20 Cu(NO3)2 + 40 NO2 + 40 H2O + Zn
C7H8 + NO3 = CO2 + H2O + N2 =>
C7H8 + 6 NO3 = 7 CO2 + 4 H2O + 3 N2
C8H16 + KMnO4 + H2SO4 = C8H16O4 + K2SO4 + MnSO4 + H2O =>
5 C8H16 + 8 KMnO4 + 12 H2SO4 = 5 C8H16O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
KOH + CaCO3 = Ca(OH)2 + K2CO3 =>
2 KOH + CaCO3 = Ca(OH)2 + K2CO3
SrCO3 + Co3O4 + V2O5 = SrCo2V2O8 + CO2 + O2 =>
3 SrCO3 + 2 Co3O4 + 3 V2O5 = 3 SrCo2V2O8 + 3 CO2 + O2
MgBr2 + K3P = Mg3P2 + KBr =>
3 MgBr2 + 2 K3P = Mg3P2 + 6 KBr
CoCl2 + KNO2 + H2SO4 = K3[Co(NO2)6] + K2SO4 + KCl + NO + H2O =>
CoCl2 + 7 KNO2 + H2SO4 = K3[Co(NO2)6] + K2SO4 + 2 KCl + NO + H2O
Rb + MnCl2 = Mn + RbCl =>
2 Rb + MnCl2 = Mn + 2 RbCl
KNO3 + Ni(NO3)2 + H2O = K4[Ni(NO2)6]H2O + O2 =>
4 KNO3 + Ni(NO3)2 + H2O = K4[Ni(NO2)6]H2O + 3 O2
NaClO + Na2S2O3 + H2O = NaCl + NaOH + Na2S4O6 =>
NaClO + 2 Na2S2O3 + H2O = NaCl + 2 NaOH + Na2S4O6
Fe + H2O = Fe2O8 + H2 =>
2 Fe + 8 H2O = Fe2O8 + 8 H2
As(s) + H2(g) = AsH3(g) =>
2 As(s) + 3 H2(g) = 2 AsH3(g)
C5H12 = C2H4 + C3H8 =>
C5H12 = C2H4 + C3H8
Pb(NO3)2 + Li2S = PbS + Li(NO3) =>
Pb(NO3)2 + Li2S = PbS + 2 Li(NO3)
AgNO3(aq) + HBr(aq) = AgBr + HNO3 =>
AgNO3(aq) + HBr(aq) = AgBr + HNO3
N2H2 + H2O2 = N2 + H2O =>
N2H2 + H2O2 = N2 + 2 H2O
HI + F2 = HF + I2 =>
2 HI + F2 = 2 HF + I2
HCl + CaBr2 = CaCl2 + HBr =>
2 HCl + CaBr2 = CaCl2 + 2 HBr
Ti + Pb3O4 = TiO2 + Pb =>
2 Ti + Pb3O4 = 2 TiO2 + 3 Pb
Al + Pb(OH)2 = Al(OH)3 + Pb =>
2 Al + 3 Pb(OH)2 = 2 Al(OH)3 + 3 Pb
HCl + CH4N2O + C15H24O + C6H8O7 = C10H11ClN4 + H2O =>
111 HCl + 222 CH4N2O + 42 C15H24O + 43 C6H8O7 = 111 C10H11ClN4 + 565 H2O
Fe2O3(s) + HCl = FeCl3 + H2O =>
Fe2O3(s) + 6 HCl = 2 FeCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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