| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
Ba(H2PO4)2 + H2SO4 = H3PO4 + BaSO4 =>
Ba(H2PO4)2 + H2SO4 = 2 H3PO4 + BaSO4
(CH3(CH2)4CH3) + O2 = CO2 + H2O3 =>
2(CH3(CH2)4CH3) + 33 O2 = 12 CO2 + 14 H2O3
H3PO4 + CaS = H2S + Ca3(PO4)2 =>
2 H3PO4 + 3 CaS = 3 H2S + Ca3(PO4)2
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
KNO3 + H2SO4 = KHSO4 + NO2 + O2 + H2O =>
4 KNO3 + 4 H2SO4 = 4 KHSO4 + 4 NO2 + O2 + 2 H2O
Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
C6H4OHCOOCH3 + NaOH = C6H4OHCOONa + CH3OH =>
C6H4OHCOOCH3 + NaOH = C6H4OHCOONa + CH3OH
Co(NH3)6Cl2(s) = CoCl2(s) + NH3(g) =>
Co(NH3)6Cl2(s) = CoCl2(s) + 6 NH3(g)
KClO3 + KCl + HNO = KNO3 + Cl2 + H2O =>
5 KClO3 + KCl + 6 HNO = 6 KNO3 + 3 Cl2 + 3 H2O
Li(s) + N2(g) = Li3N() =>
6 Li(s) + N2(g) = 2 Li3N()
Na + MnO4 = Na2MnO4 =>
2 Na + MnO4 = Na2MnO4
NaNO2 + H2SO4 = NO + HNO3 + H2O + Na2SO4 =>
6 NaNO2 + 3 H2SO4 = 4 NO + 2 HNO3 + 2 H2O + 3 Na2SO4
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
AlS + KH = AlH + KS =>
AlS + KH = AlH + KS
Fe + Hg(NO3)2 = Hg2(NO3)2 + Fe(NO3)2 =>
Fe + 2 Hg(NO3)2 = Hg2(NO3)2 + Fe(NO3)2
Cu + FeSO4 = Fe + CuSO4 =>
Cu + FeSO4 = Fe + CuSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HgS + O = Hg + SO =>
HgS + O = Hg + SO
K2CO3 + Ca(OH)2 = KOH + CaCO3 =>
K2CO3 + Ca(OH)2 = 2 KOH + CaCO3
MgCO3 + CH3OH = CH3OMg + H2O + CO2 =>
6 MgCO3 + 7 CH3OH = 6 CH3OMg + 5 H2O + 7 CO2
CuCO3 + HCl = CO2 + CuCl2 + H2O =>
CuCO3 + 2 HCl = CO2 + CuCl2 + H2O
NCl3 + KOH = KClO + NH3 =>
NCl3 + 3 KOH = 3 KClO + NH3
Zn(NO3)2 + NH4OH = Zn(OH) + NH4(NO3)2 =>
Zn(NO3)2 + NH4OH = Zn(OH) + NH4(NO3)2
HNO3 + (NH4)2MoO4(aq) + Na3PO4(aq) = (NH4)3PMo12O40(s) + NH4NO3(aq) + NaNO3(aq) + H2O =>
24 HNO3 + 12(NH4)2MoO4(aq) + Na3PO4(aq) = (NH4)3PMo12O40(s) + 21 NH4NO3(aq) + 3 NaNO3(aq) + 12 H2O
K2Cr2O7 + AlCl3 = K2Cl3 + AlCr2O7 =>
K2Cr2O7 + AlCl3 = K2Cl3 + AlCr2O7
Zn + H{+2} + NO3{-} = Zn2{+} + H2O + N2O =>
36 Zn + 10 H{+2} + 2 NO3{-} = 18 Zn2{+} + 5 H2O + N2O
Fe(NO3)2(aq) + KF(aq) = FeF2(s) + KNO3(aq) =>
Fe(NO3)2(aq) + 2 KF(aq) = FeF2(s) + 2 KNO3(aq)
Sr3N2 + H2O = N2 + Sr(OH)2 + H2 =>
Sr3N2 + 6 H2O = N2 + 3 Sr(OH)2 + 3 H2
CH3OOH + CaCO3 = H2O + CO2 + Ca =>
CH3OOH + 2 CaCO3 = 2 H2O + 3 CO2 + 2 Ca
C4H1O + O2 = CO2 + H2O =>
4 C4H1O + 15 O2 = 16 CO2 + 2 H2O
C2H4O2 + C8H10 = H2O + CH =>
C2H4O2 + C8H10 = 2 H2O + 10 CH
Zn(HO)2 = Zn + HO =>
Zn(HO)2 = Zn + 2 HO
KNO3 + H2SO4 + FeSO4 = K(SO4)2 + H2NO3 + Fe =>
KNO3 + H2SO4 + FeSO4 = K(SO4)2 + H2NO3 + Fe
C20H26 + Cl2 = HCl + C =>
C20H26 + 13 Cl2 = 26 HCl + 20 C
PbS + C = Pb + CS2 =>
2 PbS + C = 2 Pb + CS2
Cr2O7{-2} + Np{+4} + H{+} = Cr{+3} + NpO2{+2} + H2O =>
Cr2O7{-2} + 3 Np{+4} + 2 H{+} = 2 Cr{+3} + 3 NpO2{+2} + H2O
CH3CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH3(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
C4H7 + O2 = CO2 + H2O =>
4 C4H7 + 23 O2 = 16 CO2 + 14 H2O
Zn(NO3)2 + Na = Zn + Na(NO3)2 =>
Zn(NO3)2 + Na = Zn + Na(NO3)2
Cs + NH = CsN + H =>
Cs + NH = CsN + H
Na2ZnOH4 + H2O = NaOH + Zn + H2 =>
Na2ZnOH4 + H2O = 2 NaOH + Zn + 2 H2
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
Fe3O + H = H2O + Fe =>
Fe3O + 2 H = H2O + 3 Fe
Cr(OH)3 + NaClO3 + NaOH = NaCl + NaCrO4 + H2O =>
3 Cr(OH)3 + 2 NaClO3 + 3 NaOH = 2 NaCl + 3 NaCrO4 + 6 H2O
FeCl3 + H2SO4 = (SO4)Fe + H2Cl3 =>
FeCl3 + H2SO4 = (SO4)Fe + H2Cl3
NaHCO3 + C3H8O + NH4NO3 = Na2CO3 + CH3CHNH2CH3 + O =>
6 NaHCO3 + C3H8O + NH4NO3 = 3 Na2CO3 + 2 CH3CHNH2CH3 + 13 O
MgSO4(aq) + HCl(aq) = MgCl2 + H2SO4 =>
MgSO4(aq) + 2 HCl(aq) = MgCl2 + H2SO4
Cl205 + H2O = H2Cl2 + O2 =>
4 Cl205 + 410 H2O = 410 H2Cl2 + 205 O2
Na2S + Sb2S3 = Na3SbS3 =>
3 Na2S + Sb2S3 = 2 Na3SbS3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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