| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2N2O2 = CO + N2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + H2S = N2O3H2SO4 + H2O + NO =>
10 HNO3 + 3 H2S = 3 N2O3H2SO4 + 5 H2O + 4 NO
C16H36 + O2 = C16H36O2 =>
C16H36 + O2 = C16H36O2
SiO2 + H{+} + NO3{-} = Si(NO3)4 + H2O =>
SiO2 + 4 H{+} + 4 NO3{-} = Si(NO3)4 + 2 H2O
C8H9NO2 + Al + CH3COOH = C9H13N + Al(CH3COO)3 + H2O =>
6 C8H9NO2 + 16 Al + 51 CH3COOH = 6 C9H13N + 16 Al(CH3COO)3 + 18 H2O
K + SrBr = KBr + Sr =>
K + SrBr = KBr + Sr
Al + PbSO4 = Pb2 + Al2(SO4)3 =>
4 Al + 6 PbSO4 = 3 Pb2 + 2 Al2(SO4)3
Fe{3+} + Sn{2+} = Fe{2+} + Sn{4+} =>
2 Fe{3+} + Sn{2+} = 2 Fe{2+} + Sn{4+}
Cu(NH3)2OH + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu(NH3)2OH + 17 HNO3 = 3 Cu(NO3)2 + 17 NO + 19 H2O
CaCO3 + NH3 = CaCN2 + H2O =>
CaCO3 + 2 NH3 = CaCN2 + 3 H2O
HI + AgSO4 = AgI + HSO4 =>
HI + AgSO4 = AgI + HSO4
NaClO3 = Na2 + ClO3 =>
2 NaClO3 = Na2 + 2 ClO3
(Zn) + HCl = Zn(HCl) =>
(Zn) + HCl = Zn(HCl)
Na3PO4(aq) + NiCl2(aq) = Ni3(PO4)2(s) + NaCl(aq) =>
2 Na3PO4(aq) + 3 NiCl2(aq) = Ni3(PO4)2(s) + 6 NaCl(aq)
Na2S + H2O = NaOH + H2S =>
Na2S + 2 H2O = 2 NaOH + H2S
KClO3 + KI + HNO3 = KNO3 + KCl + I2 + H2O =>
KClO3 + 6 KI + 6 HNO3 = 6 KNO3 + KCl + 3 I2 + 3 H2O
LiBr + Na2S = Li2S + NaBr =>
2 LiBr + Na2S = Li2S + 2 NaBr
Cl + FeI3 = FeCl3 + I2 =>
6 Cl + 2 FeI3 = 2 FeCl3 + 3 I2
Cl2 + (NH3)2 + NaOH = H2O + NaCl + N2H4 =>
Cl2 + (NH3)2 + 2 NaOH = 2 H2O + 2 NaCl + N2H4
Cl(g) + CH4 = CCl4 + HCl =>
8 Cl(g) + CH4 = CCl4 + 4 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2H6Cl2 + H2O = NH3 + HCl + HClO =>
N2H6Cl2 + H2O = 2 NH3 + HCl + HClO
XeO2 + NaOH = O2 + NaXe + H2 =>
2 XeO2 + 2 NaOH = 3 O2 + 2 NaXe + H2
CH3NH3 + Cl{-} + NaOH = CH3NH2{-} + NaCl + H2O =>
CH3NH3 + Cl{-} + NaOH = CH3NH2{-} + NaCl + H2O
Cu + Ag{+} = Cu2{+} + Ag =>
2 Cu + Ag{+} = Cu2{+} + Ag
C2H5OH + C2H5NO2 = C4H9NO2 + H2O =>
C2H5OH + C2H5NO2 = C4H9NO2 + H2O
O3 + Fe = Fe(O)3 =>
O3 + Fe = Fe(O)3
Cs2(CO3) + Na(NO3) = CsNO3 + Na2CO3 =>
Cs2(CO3) + 2 Na(NO3) = 2 CsNO3 + Na2CO3
C10H15NO + H2 + HCl = C10H16ClN + H2O =>
C10H15NO + H2 + HCl = C10H16ClN + H2O
K + SO4 = K2SO4 =>
2 K + SO4 = K2SO4
C8H11N + Br + C4H6O5 + CO2 = C10H12BrNO3 + H2 =>
6 C8H11N + 6 Br + 2 C4H6O5 + 4 CO2 = 6 C10H12BrNO3 + 3 H2
P2O5 + HCl = PCl5 + H2O =>
P2O5 + 10 HCl = 2 PCl5 + 5 H2O
HC2H3O2 + KScN + Fe(NO3)3 = FeScN + KC2H3O2 + H(NO3)3 =>
HC2H3O2 + KScN + Fe(NO3)3 = FeScN + KC2H3O2 + H(NO3)3
KClO3 + H2SO4 = HClO3 + K2SO4 =>
2 KClO3 + H2SO4 = 2 HClO3 + K2SO4
(NH4)2SO4 = H2O + N2O + NH3 + SO2 =>
4(NH4)2SO4 = 7 H2O + N2O + 6 NH3 + 4 SO2
Fe(iii) + CuSO4 = Fe(iii)(SO4)3 + Cu =>
Fe(iii) + 3 CuSO4 = Fe(iii)(SO4)3 + 3 Cu
Cs2CO3 + HClO4 = CsClO4 + H2O + CO2 =>
Cs2CO3 + 2 HClO4 = 2 CsClO4 + H2O + CO2
MnO4{2-} + H{+} = MnO4{-} + MnO2 + H2O =>
3 MnO4{2-} + 4 H{+} = 2 MnO4{-} + MnO2 + 2 H2O
Pt4 + H = PtH4 =>
Pt4 + 16 H = 4 PtH4
Na2C2O4 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + CO2 + H2O + K2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4
CaFeS2 + O2 = SO2 + CaO + FeO =>
CaFeS2 + 3 O2 = 2 SO2 + CaO + FeO
FeCl3*6H2O + K2C2O4*H2O = K3[Fe(C2O4)3(H2O)2] + KCl + H2O =>
FeCl3*6H2O + 3 K2C2O4*H2O = K3[Fe(C2O4)3(H2O)2] + 3 KCl + 7 H2O
Fe2O3*FeO + Al = Fe + Al2O3 =>
3 Fe2O3*FeO + 8 Al = 9 Fe + 4 Al2O3
K2CrO4 + H2SO4 + H2O2 = CrO5 + H2O + K2SO4 =>
K2CrO4 + H2SO4 + 2 H2O2 = CrO5 + 3 H2O + K2SO4
H2O2 + Fe{+2} = OH{-} + Fe{+3} =>
H2O2 + 2 Fe{+2} = 2 OH{-} + 2 Fe{+3}
Pb{+2} + LiBH4 + OH{-} = LiBO2 + Pb + H2O =>
4 Pb{+2} + LiBH4 + 8 OH{-} = LiBO2 + 4 Pb + 6 H2O
C2H4O3 + HCl = Cl + C2H5O3 =>
C2H4O3 + HCl = Cl + C2H5O3
C2O5 + NaOH = NaC2O5 + OH =>
C2O5 + NaOH = NaC2O5 + OH
C7H6O + Ag(NH3)2OH = Ag + H2O + NH3 + C7H5O2NH4 =>
C7H6O + 2 Ag(NH3)2OH = 2 Ag + H2O + 3 NH3 + C7H5O2NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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