| Équations équilibrées la veille | Équations équilibrées le lendemain |
24 CrCl3*6H2O + 36(NH2)2CO + 3 CH3COCH2COCH3 = 8 Cr(acac)3 + 72 NH4Cl + 51 CO2 + 84 H2O
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
MnSO4 + H2O2 + KOH = K2MnO4 + K2SO4 + H2O =>
MnSO4 + 2 H2O2 + 4 KOH = K2MnO4 + K2SO4 + 4 H2O
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH4OH =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4OH
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C = C6 =>
6 C = C6
[Cr(N2H4CO)6](CN)3 + KMnO4 + H2SO4 = K2Cr2O7 + CO2 + KNO3 + MnSO4 + K2SO4 + H2O =>
10[Cr(N2H4CO)6](CN)3 + 258 KMnO4 + 307 H2SO4 = 5 K2Cr2O7 + 90 CO2 + 150 KNO3 + 258 MnSO4 + 49 K2SO4 + 427 H2O
O2 + ZnS = SO2 + ZnO =>
3 O2 + 2 ZnS = 2 SO2 + 2 ZnO
C2H5NH2 + HBr = C2H5NH3 + Br =>
C2H5NH2 + HBr = C2H5NH3 + Br
C12H22O11 + FADH2 = C12H24O11 + FAD =>
C12H22O11 + FADH2 = C12H24O11 + FAD
H2C2O4 + H2O = H3O{+} + C2O4{2-} =>
H2C2O4 + 2 H2O = 2 H3O{+} + C2O4{2-}
Fe3Al2 + HCl = H2 + FeCl2 + AlCl3 =>
Fe3Al2 + 12 HCl = 6 H2 + 3 FeCl2 + 2 AlCl3
C5O2H8 + O2 = CO2 + H2O =>
C5O2H8 + 6 O2 = 5 CO2 + 4 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Zn(No3)2 + Ca(OH)2 = Zn(OH)2 + Ca(No3)2 =>
Zn(No3)2 + Ca(OH)2 = Zn(OH)2 + Ca(No3)2
NO + Fe{3+} + OH{-] = NO3{-}+Fe{2+}+H2O =>
NO + 3 Fe{3+} + 4 OH{-] = NO3{-}+3Fe{2+}+2H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AgBr + NH4OH = NH4Br + Ag(OH) =>
AgBr + NH4OH = NH4Br + Ag(OH)
AgNo3 + NaOH(aq) = AgOH(s) + NaNo3(aq) =>
AgNo3 + NaOH(aq) = AgOH(s) + NaNo3(aq)
AgCl + KCN = KAg(CN)2 + KCl =>
AgCl + 2 KCN = KAg(CN)2 + KCl
BaBr2 + Na2SO4 = BaSO4 + NaBr =>
BaBr2 + Na2SO4 = BaSO4 + 2 NaBr
Na3[Au(S2O3)2] + Na2S = Na2S2O3 + Au2S =>
2 Na3[Au(S2O3)2] + Na2S = 4 Na2S2O3 + Au2S
Cu(H2O)4{2+}(aq) + OH{-}(aq) = Cu(H2O)2(OH)2(s) + H2O(l) =>
Cu(H2O)4{2+}(aq) + 2 OH{-}(aq) = Cu(H2O)2(OH)2(s) + 2 H2O(l)
C2H2S + O2 = CO2 + H2O + SO2 =>
2 C2H2S + 7 O2 = 4 CO2 + 2 H2O + 2 SO2
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
Ag + S = AgS2S =>
Ag + 3 S = AgS2S
KI + F2O + H2O = KF + KOH + I2 =>
4 KI + F2O + H2O = 2 KF + 2 KOH + 2 I2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ca + HCl = CaH + Cl =>
Ca + HCl = CaH + Cl
(NH4)Mo + Ca3(PO4)2 = Ca + MoNH4(PO4)2 =>
(NH4)Mo + Ca3(PO4)2 = 3 Ca + MoNH4(PO4)2
Mg + N2(g) = Mg3N2 =>
3 Mg + N2(g) = Mg3N2
Na(OH) + S + H2SO4 = Na2SO3 + H2O =>
6 Na(OH) + S + 2 H2SO4 = 3 Na2SO3 + 5 H2O
NaH + Fe2O3 = Na2O + Fe + H2 =>
6 NaH + Fe2O3 = 3 Na2O + 2 Fe + 3 H2
C6H5COON + O2 = CO2 + H2O + N =>
4 C6H5COON + 29 O2 = 28 CO2 + 10 H2O + 4 N
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
H2O + C2H2 = HO{-} + C2H3{+} =>
H2O + C2H2 = HO{-} + C2H3{+}
KNO3 + Zn(OH)2 = Zn(NO3)2 + KOH =>
2 KNO3 + Zn(OH)2 = Zn(NO3)2 + 2 KOH
Ma2O3 + KMnO4 + H2SO4 = MaO3 + K2SO4 + MnSO4 + H2O =>
5 Ma2O3 + 6 KMnO4 + 9 H2SO4 = 10 MaO3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu + Pb(OH)2 = Pb + Cu(OH)2 =>
Cu + Pb(OH)2 = Pb + Cu(OH)2
HNO3 + CO3 = HCO3 + NO3 =>
HNO3 + CO3 = HCO3 + NO3
Mg(SiO2)2 + HCl = SiCl3 + MgCl2 + H2O =>
Mg(SiO2)2 + 8 HCl = 2 SiCl3 + MgCl2 + 4 H2O
SO4 + TiFeO3 = TiO2 + FeS2 + O2 =>
4 SO4 + 2 TiFeO3 = 2 TiO2 + 2 FeS2 + 9 O2
SO3{2-} + ClO{-} + H{+} = SO4{2-} + Cl2 + H2O =>
SO3{2-} + 2 ClO{-} + 2 H{+} = SO4{2-} + Cl2 + H2O
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
2 CH3CH2CH2OH + 3 CH3CH2CH2COOH = 3 CH3CH2CH2COOCH2CH3 + 2 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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