| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 XS + 2 XH2SO4 + O2 = 2 XSSO4 + 2 XH2O
MnO4{-} + Cr{3+} + H3O{+} = Mn2{+} + Cr{6+} + H2O =>
6 MnO4{-} + 13 Cr{3+} + 48 H3O{+} = 3 Mn2{+} + 13 Cr{6+} + 72 H2O
I2 + AsO3{3-} + H2O = I{-} + AsO4{3-} + H{+} =>
I2 + AsO3{3-} + H2O = 2 I{-} + AsO4{3-} + 2 H{+}
CuSO4* = CuSO4 =>
CuSO4* = CuSO4
Br2S3 + HNO3 = Br2(NO3)2 + NO + S + H2O =>
3 Br2S3 + 8 HNO3 = 3 Br2(NO3)2 + 2 NO + 9 S + 4 H2O
SO3(g) + H2O(l) = H2 + SO4(l) =>
SO3(g) + H2O(l) = H2 + SO4(l)
(NO2)2 + H2O = H(NO2)2 + OH =>
(NO2)2 + H2O = H(NO2)2 + OH
Zn + HNO3 = NH3 + ZnO + NO =>
7 Zn + 3 HNO3 = NH3 + 7 ZnO + 2 NO
Al + KOH + H2O = K2[Al(OH)3] + H2 =>
2 Al + 4 KOH + 2 H2O = 2 K2[Al(OH)3] + H2
Au + H2SeO4 = Au2SeO4 + Se + H2O =>
6 Au + 4 H2SeO4 = 3 Au2SeO4 + Se + 4 H2O
NaBiO3 + CrCl3 + H{+} = Cr2O7{-2} + Bi{+3} + Na{+} + Cl3{-} + H2O =>
5 NaBiO3 + 2 CrCl3 + 16 H{+} = Cr2O7{-2} + 5 Bi{+3} + 5 Na{+} + 2 Cl3{-} + 8 H2O
Al2(SO4)3*18H2O + NaOH = NaAlO2 + Na2SO4 + H2O =>
Al2(SO4)3*18H2O + 8 NaOH = 2 NaAlO2 + 3 Na2SO4 + 22 H2O
Br2 + H2S + H2O = H2SO4 + HBr =>
4 Br2 + H2S + 4 H2O = H2SO4 + 8 HBr
H4P2O6 + NaOH = Na4P2O6 + H2O =>
H4P2O6 + 4 NaOH = Na4P2O6 + 4 H2O
Au + H2SeO4 = Au2SeO4 + Se + H2O =>
6 Au + 4 H2SeO4 = 3 Au2SeO4 + Se + 4 H2O
Al(s) + H{+}(aq) = Al{+3}(aq) + H2(g) =>
2 Al(s) + 6 H{+}(aq) = 2 Al{+3}(aq) + 3 H2(g)
H2(SO)3 + Ba(OH)2 = Ba(SO)3 + H2O =>
H2(SO)3 + Ba(OH)2 = Ba(SO)3 + 2 H2O
H{+} + NO3{-} + Zn = Zn{2+} + NH3 + O2 =>
6 H{+} + 2 NO3{-} + 2 Zn = 2 Zn{2+} + 2 NH3 + 3 O2
Al + KOH + H2O = KAlO2 + H2 =>
2 Al + 2 KOH + 2 H2O = 2 KAlO2 + 3 H2
H2Cs4Al4Si9O27 + H2SO4 = H2SiO3 + Cs2SO4 + Al2(SO4)3 =>
H2Cs4Al4Si9O27 + 8 H2SO4 = 9 H2SiO3 + 2 Cs2SO4 + 2 Al2(SO4)3
Mg3N2 + HOH = Mg(OH)2 + NH3 =>
Mg3N2 + 6 HOH = 3 Mg(OH)2 + 2 NH3
SrO + SrO2 + SrH2 + Cr2O3 = Sr200Cr100O385H15 =>
300 SrO + 85 SrO2 + 15 SrH2 + 100 Cr2O3 = 2 Sr200Cr100O385H15
SnO + Ca(OH)2 + H2O = Ca(Sn(OH)4) =>
SnO + Ca(OH)2 + H2O = Ca(Sn(OH)4)
Li + NO3H = LiNO3 + H2 =>
2 Li + 2 NO3H = 2 LiNO3 + H2
C4H8 + HCl = CHCl2 + H2Cl =>
C4H8 + 20 HCl = 4 CHCl2 + 12 H2Cl
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
H2OH2O + O2 = H2O2 =>
H2OH2O + O2 = 2 H2O2
C2H4ClON + CH3NaS = C3H7NOS + NaCl =>
C2H4ClON + CH3NaS = C3H7NOS + NaCl
H2OH2O2 = O2 + H2O =>
2 H2OH2O2 = O2 + 4 H2O
Au + H2SeO4 = Au2(SeO4)3 + H2SeO3 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 H2SeO3 + 3 H2O
Al + KOH + H2O = K3[Al(OH)6] + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3[Al(OH)6] + 3 H2
TiO(SO4) + H2SO4 + S = Ti2(SO4)3 + H2O =>
6 TiO(SO4) + 2 H2SO4 + S = 3 Ti2(SO4)3 + 2 H2O
Al + KOH + H2O = K[Al(OH)6] + H2 =>
2 Al + 2 KOH + 10 H2O = 2 K[Al(OH)6] + 5 H2
Al + KOH + H2O = K2[Al(OH)3] + H2 =>
2 Al + 4 KOH + 2 H2O = 2 K2[Al(OH)3] + H2
PbO2(S) = Pb(S) + O2(g) =>
PbO2(S) = Pb(S) + O2(g)
MoO3 + CO = CO2 + Mo =>
MoO3 + 3 CO = 3 CO2 + Mo
CrF6 + SbF2 = CrF2 + SbF5 =>
3 CrF6 + 4 SbF2 = 3 CrF2 + 4 SbF5
Cu2S + O22 = Cu + SO2 =>
11 Cu2S + O22 = 22 Cu + 11 SO2
Au + H2SeO4 = Au2SeO4 + Se + H2O =>
6 Au + 4 H2SeO4 = 3 Au2SeO4 + Se + 4 H2O
CrO3 + KOH = K2[CrO4] + H2O =>
CrO3 + 2 KOH = K2[CrO4] + H2O
Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
FeCl2 + Ba(OH)2 = Fe(OH)2 + Ba(Cl)2 =>
FeCl2 + Ba(OH)2 = Fe(OH)2 + Ba(Cl)2
Al2(SO4)3*18H2O + NaOH = Al(OH)3 + Na2SO4 + H2O =>
Al2(SO4)3*18H2O + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4 + 18 H2O
C2H4ClON + CH3NaS = C3H7NOS + NaCl =>
C2H4ClON + CH3NaS = C3H7NOS + NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2(SO4)3*18H2O + NaOH = NaAlO2 + Na2SO4 + H2O =>
Al2(SO4)3*18H2O + 8 NaOH = 2 NaAlO2 + 3 Na2SO4 + 22 H2O
KI + KMnO4 + H2SO4 = K2SO4 + I2 + MnSO4 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 5 I2 + 2 MnSO4 + 8 H2O
C4H10S + O3 = CO2 + H2O + SO2 =>
C4H10S + 5 O3 = 4 CO2 + 5 H2O + SO2
CuO(s) + CO2(g) + H2O(l) = CuCO3Cu(OH)2 =>
2 CuO(s) + CO2(g) + H2O(l) = CuCO3Cu(OH)2
[Cu(NH3)4] + H2O = [Cu(OH)4]2 + NH4 =>
2[Cu(NH3)4] + 8 H2O = [Cu(OH)4]2 + 8 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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