| Équations équilibrées la veille |
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
NiSO4 + Na2HPO4 = Ni3(PO4)2 + NaH2PO4 + Na2SO4 =>
3 NiSO4 + 4 Na2HPO4 = Ni3(PO4)2 + 2 NaH2PO4 + 3 Na2SO4
HF + Ba(NO3)2 = HNO3 + BaF2 =>
2 HF + Ba(NO3)2 = 2 HNO3 + BaF2
CH3CH2CCH + Br2 = CH3CH2CBr2CHBr2 =>
CH3CH2CCH + 2 Br2 = CH3CH2CBr2CHBr2
HClO3 + KOH = KClO3 + H2O =>
HClO3 + KOH = KClO3 + H2O
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
HBr + O2 = Br2 + H2O =>
4 HBr + O2 = 2 Br2 + 2 H2O
Cu(N3)2 = Cu + N2 =>
Cu(N3)2 = Cu + 3 N2
Cd(s) + AgNO3(aq) = CdNO3 + Ag =>
Cd(s) + AgNO3(aq) = CdNO3 + Ag
V + HCl = VCl3 + H =>
V + 3 HCl = VCl3 + 3 H
NaCl + H2S = Na2S + HCl =>
2 NaCl + H2S = Na2S + 2 HCl
FeS2 + CaO = CaS + FeO + SO2 =>
3 FeS2 + 5 CaO = 5 CaS + 3 FeO + SO2
NH4SCN + (NH4)2Cr2O7 = (NH4)2[Cr(SCN)4(NH3)2] + NH3 + H2O + O2 =>
8 NH4SCN + (NH4)2Cr2O7 = 2(NH4)2[Cr(SCN)4(NH3)2] + 2 NH3 + 3 H2O + 2 O2
Cr(NO3)3 + H2O2 = CrO3 + HNO3 =>
2 Cr(NO3)3 + 3 H2O2 = 2 CrO3 + 6 HNO3
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Sr(NO3)2(aq) + (NH4)2C2O4(aq) = SrC2O4 + NH4NO3 =>
Sr(NO3)2(aq) + (NH4)2C2O4(aq) = SrC2O4 + 2 NH4NO3
FeCl3 + Na(OH) = Fe(OH)3 + NaCl =>
FeCl3 + 3 Na(OH) = Fe(OH)3 + 3 NaCl
Ce(IO3)4 = Ce + IO3 =>
Ce(IO3)4 = Ce + 4 IO3
Pb + H(NO3) = Pb(NO3)2 + H2 =>
Pb + 2 H(NO3) = Pb(NO3)2 + H2
(OH)2 = O2 + H2 =>
(OH)2 = O2 + H2
Be(OH)2 + CuO = Cu(OH)2 + BeO =>
Be(OH)2 + CuO = Cu(OH)2 + BeO
Si(OCH2CH3)4 + H2O = Si(OCH2CH3)3OH + CH3CH2OH =>
Si(OCH2CH3)4 + H2O = Si(OCH2CH3)3OH + CH3CH2OH
C4H6Cl2 + O2 = CO2 + H2O + Cl2 =>
2 C4H6Cl2 + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
AlBr3(aq) + Fe(NO3)3(aq) = Al(NO3)3(aq) + FeBr3(aq) =>
AlBr3(aq) + Fe(NO3)3(aq) = Al(NO3)3(aq) + FeBr3(aq)
NH4Cl + O2 = HNO2 + HCl + H2O =>
2 NH4Cl + 3 O2 = 2 HNO2 + 2 HCl + 2 H2O
HClO4(aq) + NH3(aq) = NH4 + ClO4 =>
HClO4(aq) + NH3(aq) = NH4 + ClO4
CH3NH3Cl + NaOH = CH3NH2 + NaCl + HOH =>
CH3NH3Cl + NaOH = CH3NH2 + NaCl + HOH
(C2H5)3N + HCl = NH3 + (C2H5)Cl =>
(C2H5)3N + 3 HCl = NH3 + 3(C2H5)Cl
KMnO4 + S8 + H2SO4 = MnSO4 + K2SO4 + H2O =>
48 KMnO4 + 5 S8 + 32 H2SO4 = 48 MnSO4 + 24 K2SO4 + 32 H2O
AgBrO3 = AgBr + O2 =>
2 AgBrO3 = 2 AgBr + 3 O2
K2CO3 + V2O5 = KVO3 + CO2 =>
K2CO3 + V2O5 = 2 KVO3 + CO2
Ba(OH)2 + NO2 = Ba(NO3)2 + NO + H2O =>
Ba(OH)2 + 3 NO2 = Ba(NO3)2 + NO + H2O
NaCl + H2S = NaHS + HCl =>
NaCl + H2S = NaHS + HCl
C2S + O2 = CO2 + SO2 =>
C2S + 3 O2 = 2 CO2 + SO2
Ba(CH3CO2)2 + Na2CO3 = Ba(CO3) + Na(CH3CO2) =>
Ba(CH3CO2)2 + Na2CO3 = Ba(CO3) + 2 Na(CH3CO2)
KClO3 + C7H5NaO2 = KCl + Na2CO3 + CO + H2O =>
17 KClO3 + 6 C7H5NaO2 = 17 KCl + 3 Na2CO3 + 39 CO + 15 H2O
Al + FeO2 = AlO + Fe =>
2 Al + FeO2 = 2 AlO + Fe
NaH2PO4 + H2O = NaHPO4{-} + H3O{+} =>
NaH2PO4 + H2O = NaHPO4{-} + H3O{+}
Ba(NO3)2 + KCO3 = Ba(CO3)2 + KNO3 =>
Ba(NO3)2 + 2 KCO3 = Ba(CO3)2 + 2 KNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca + Fe = CaFe =>
Ca + Fe = CaFe
Mn(OH)2 + NaOH = Na4[Mn(OH)6] =>
Mn(OH)2 + 4 NaOH = Na4[Mn(OH)6]
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C7H7O3 + CH3OH = C8H9O3 + H2O =>
C7H7O3 + CH3OH = C8H9O3 + H2O
Li + Zn3(PO4)2 = Zn + Li3(PO4)2 =>
3 Li + Zn3(PO4)2 = 3 Zn + Li3(PO4)2
Sb(s) + I2(s) = SbI3 =>
2 Sb(s) + 3 I2(s) = 2 SbI3
Na + Ca(ClO4)2 = Ca + NaClO4 =>
2 Na + Ca(ClO4)2 = Ca + 2 NaClO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ni2{+} + Mg = Ni + Mg2{+} =>
Ni2{+} + 2 Mg = 2 Ni + Mg2{+}
(NH4)2HPO4 = H3PO4 + NH3 =>
(NH4)2HPO4 = H3PO4 + 2 NH3
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| Équations équilibrées la veille |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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