| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiHS + S = Li2S2 + H2S
H2O + Na2CO3 + Al2(SO4)3 = Na2SO4 + Al(OH)3 + CO2 =>
3 H2O + 3 Na2CO3 + Al2(SO4)3 = 3 Na2SO4 + 2 Al(OH)3 + 3 CO2
NH2OH + HNO2 = H2O + N2O =>
NH2OH + HNO2 = 2 H2O + N2O
Cu3P2 + Li2SO4 = Li3P + CuSO4 =>
Cu3P2 + 3 Li2SO4 = 2 Li3P + 3 CuSO4
AgMnO4 + HgSeO3 + H2SeO4 = AgSeO4 + MnSeO4 + HgSeO4 + H2O =>
AgMnO4 + 2 HgSeO3 + 2 H2SeO4 = AgSeO4 + MnSeO4 + 2 HgSeO4 + 2 H2O
H2 + NaO2 + C20H14O4 = H2Na + C20H14O6 =>
H2 + NaO2 + C20H14O4 = H2Na + C20H14O6
H2Cr2O7 + H2O2 = H2CrO6 + H2O =>
H2Cr2O7 + 4 H2O2 = 2 H2CrO6 + 3 H2O
HK + ClOH = KCl + H2O =>
HK + ClOH = KCl + H2O
AlS + NH4Br = AlBr + NH4S =>
AlS + NH4Br = AlBr + NH4S
PI + PlN = PIPlN =>
PI + PlN = PIPlN
Zn + Al2(SO4)3 = Al + Zn(SO4) =>
3 Zn + Al2(SO4)3 = 2 Al + 3 Zn(SO4)
K + I + Mn + C + Al + Li = KIMnCAlLi =>
K + I + Mn + C + Al + Li = KIMnCAlLi
H{+} + Fe{2}{+} + Cr2O7{2}{-} = Fe{3}{+} + Cr{3}{+} + H2O =>
14 H{+} + 10 Fe{2}{+} + Cr2O7{2}{-} = 10 Fe{3}{+} + 2 Cr{3}{+} + 7 H2O
C2H3NaO2 + Ba(OH)2 = Ba(C2H3O2)2 + NaOH =>
2 C2H3NaO2 + Ba(OH)2 = Ba(C2H3O2)2 + 2 NaOH
FeCl3 + CH3CO2K = FeCO2K + CH3Cl3 =>
FeCl3 + CH3CO2K = FeCO2K + CH3Cl3
CO2 + H2O = C6H13O6 + O2 = =>
24 CO2 + 26 H2O = 4 C6H13O6 + 25 O2
Bi4(P2O7)5 + Sn3(AsO4)4 = SnP2O7 + Bi3(AsO4)5 =>
3 Bi4(P2O7)5 + 5 Sn3(AsO4)4 = 15 SnP2O7 + 4 Bi3(AsO4)5
Al2O3 + K2O = KAlO2 =>
Al2O3 + K2O = 2 KAlO2
H + KNO3 = K + HNO3 =>
H + KNO3 = K + HNO3
HC1 = C + H2 =>
2 HC1 = 2 C + H2
HNO3(aq) + KOH(aq) = H2O(l) + K(NO3)(s) =>
HNO3(aq) + KOH(aq) = H2O(l) + K(NO3)(s)
H2SO4Na2S = H2SSO4Na2 =>
H2SO4Na2S = H2SSO4Na2
Fe + KOH = FeOH + K2 =>
2 Fe + 2 KOH = 2 FeOH + K2
CH2(NH2)COOH + CH3CH(OH)CH3 = CH2(NH2)COOCH2CH2CH3 + H2O =>
CH2(NH2)COOH + CH3CH(OH)CH3 = CH2(NH2)COOCH2CH2CH3 + H2O
(NH4)2SO4 + HNO3 = (NH4)2(NO3)2 + H2SO4 =>
(NH4)2SO4 + 2 HNO3 = (NH4)2(NO3)2 + H2SO4
C6H5N + O2 = CO2 + NO3 + H2 =>
2 C6H5N + 15 O2 = 12 CO2 + 2 NO3 + 5 H2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
V + KOH + H2O2 = KVO3 + H2O =>
2 V + 2 KOH + 5 H2O2 = 2 KVO3 + 6 H2O
H2O + C2HCl3 + O2 = CO2 + HCl =>
2 H2O + 2 C2HCl3 + 3 O2 = 4 CO2 + 6 HCl
C135H96O9NS + O2 = CO2 + H2O + NO2 + SO2 =>
2 C135H96O9NS + 313 O2 = 270 CO2 + 96 H2O + 2 NO2 + 2 SO2
NH2HSO3 + HNO2 = H2SO4 + N2 + H2O =>
NH2HSO3 + HNO2 = H2SO4 + N2 + H2O
CH3O2 = CO2 + C3H6O3 + H2O =>
4 CH3O2 = CO2 + C3H6O3 + 3 H2O
SnS + H2O2 + NaOH = Na2SnS4 + Na2SnO3 + H2O =>
4 SnS + 5 H2O2 + 8 NaOH = Na2SnS4 + 3 Na2SnO3 + 9 H2O
LiCl + H2SO4 = LiSO4 + ClH2 =>
LiCl + H2SO4 = LiSO4 + ClH2
HClO4 + NaClO = NaClO4 + HClO =>
HClO4 + NaClO = NaClO4 + HClO
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH = N2 + H3 =>
6 NH = 3 N2 + 2 H3
MgCl2 + Sr = Cl + MgSr =>
MgCl2 + Sr = 2 Cl + MgSr
C6H5CH(CH3)2 + KMnO4 + H2SO4 = C6H5OH + MnSO4 + K2SO4 + H2O =>
10 C6H5CH(CH3)2 + 12 KMnO4 + 18 H2SO4 = 15 C6H5OH + 12 MnSO4 + 6 K2SO4 + 33 H2O
V(C5H7O2)3 + C2H6O = V(OH) + C2H6 + C5H7O2 =>
16 V(C5H7O2)3 + 20 C2H6O = 16 V(OH) + 15 C2H6 + 50 C5H7O2
Sn + H2SO4 = Sn2SO4 + H2 =>
2 Sn + H2SO4 = Sn2SO4 + H2
Sn{+4} + Cr{+2} = Sn{+2} + Cr{+3} =>
Sn{+4} + 2 Cr{+2} = Sn{+2} + 2 Cr{+3}
CoCl3 + NH4OH = [Co(NH3)4]Cl3 + H2O =>
CoCl3 + 4 NH4OH = [Co(NH3)4]Cl3 + 4 H2O
Na2SO4 + Zn(OH)2 + HCl = Na2H2SO4 + ZnCl2 + OH =>
Na2SO4 + Zn(OH)2 + 2 HCl = Na2H2SO4 + ZnCl2 + 2 OH
KMnO4 + H2O + Fe(oh)3 = MnO2 + KOH + Fe(OH)3 =>
3 KMnO4 + 6 H2O + Fe(oh)3 = 3 MnO2 + 3 KOH + 3 Fe(OH)3
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
PbI + HgNO3 = PbNO3 + HgI =>
PbI + HgNO3 = PbNO3 + HgI
FeS2 + O2(aq) + H2O = Fe(OH)3 + SO4{2-} + H{+} =>
4 FeS2 + 15 O2(aq) + 14 H2O = 4 Fe(OH)3 + 8 SO4{2-} + 16 H{+}
H2SO3(l) = SO2(g) + H2O(l) =>
H2SO3(l) = SO2(g) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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