| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 Cu2Cl2 = 2 Cu3Al2 + 6 Cl
Rb2S + BaCrO4 = Rb2CrO4 + BaS =>
Rb2S + BaCrO4 = Rb2CrO4 + BaS
Hg + H2SO4 = SO4Hg + H2O + SO2 =>
Hg + 2 H2SO4 = SO4Hg + 2 H2O + SO2
C2HC + O2 = CO2 + H2O =>
4 C2HC + 13 O2 = 12 CO2 + 2 H2O
K4Fe(CN)6 + KMnO4 + HCI = KCI + FeCI3 + MnCI2 + CO2 + NO + H2O =>
K4Fe(CN)6 + 51 KMnO4 + 160 HCI = 55 KCI + FeCI3 + 51 MnCI2 + 59 CO2 + 6 NO + 80 H2O
H2N2H4(g) + N2O4(g) = N2(g) + H2O(g) =>
4 H2N2H4(g) + 3 N2O4(g) = 7 N2(g) + 12 H2O(g)
NaAlO2 + CO2 + H2O = Al(OH)3 + NaHCO3 =>
NaAlO2 + CO2 + 2 H2O = Al(OH)3 + NaHCO3
SO3 = S + O2 =>
2 SO3 = 2 S + 3 O2
C5O2H8 + O2 = H2O + HCO3 =>
4 C5O2H8 + 29 O2 = 6 H2O + 20 HCO3
K2C8H5O4 + O2 = CO2 + H2O + KOH =>
4 K2C8H5O4 + 31 O2 = 32 CO2 + 6 H2O + 8 KOH
Hg2Cl2 + NH3 = HgNH2Cl + H =>
Hg2Cl2 + 2 NH3 = 2 HgNH2Cl + 2 H
Pb(NO3)2 + Fe(Cl)3 = Pb(Cl)2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 Fe(Cl)3 = 3 Pb(Cl)2 + 2 Fe(NO3)3
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Mg + H2SO3 = Mg(HSO3) + H2 =>
2 Mg + 2 H2SO3 = 2 Mg(HSO3) + H2
Na2SiO3 + Sn = SnSiO3 + Na =>
Na2SiO3 + Sn = SnSiO3 + 2 Na
ZnS + H2SO4 = H2S + ZnSO4 =>
ZnS + H2SO4 = H2S + ZnSO4
Mg5(CO3)4(OH)2*4H2O + Al(OH)3 + NaOH = Mg4Al2(CO3)(OH)12*3H2O + Na2CO3 + H2O =>
4 Mg5(CO3)4(OH)2*4H2O + 10 Al(OH)3 + 22 NaOH = 5 Mg4Al2(CO3)(OH)12*3H2O + 11 Na2CO3 + H2O
Na(s) + HCl(l) = H2 + NaCl =>
2 Na(s) + 2 HCl(l) = H2 + 2 NaCl
ZnS + H2SO4 = H2S + ZnSO4 =>
ZnS + H2SO4 = H2S + ZnSO4
ClO{-} + Cl{-} + H2O = Cl2 + OH{-} =>
ClO{-} + Cl{-} + H2O = Cl2 + 2 OH{-}
K2Cr2O7 + KOH + SnCl2 + H2O = KCl + K[Cr(OH)4] + K2[Sn(OH)6] =>
K2Cr2O7 + 12 KOH + 3 SnCl2 + 7 H2O = 6 KCl + 2 K[Cr(OH)4] + 3 K2[Sn(OH)6]
ZnS + H2SO4 = H2S + ZnSO4 =>
ZnS + H2SO4 = H2S + ZnSO4
Al + Ba3N2 = AlN + Ba =>
2 Al + Ba3N2 = 2 AlN + 3 Ba
(NH4)2PtCl6 + NaNO3 = PtO2 + NaCl + NH4Cl + NO2 + O2 =>
(NH4)2PtCl6 + 4 NaNO3 = PtO2 + 4 NaCl + 2 NH4Cl + 4 NO2 + O2
KNO3 + C12H22O11 = KOH + NO + H2O + CO2 =>
16 KNO3 + C12H22O11 = 16 KOH + 16 NO + 3 H2O + 12 CO2
Na + H2SO4 = Na3SO4 + H2 =>
3 Na + H2SO4 = Na3SO4 + H2
OH + (Cr)3 = Cr(OH)3 =>
9 OH + (Cr)3 = 3 Cr(OH)3
H5CN + H2O = H6CN + OH =>
H5CN + H2O = H6CN + OH
HOCH2CH2CH2OH + O2 = HOOCCH2COOH + H2O =>
HOCH2CH2CH2OH + 2 O2 = HOOCCH2COOH + 2 H2O
NO + H2O + HBrO4 = HNO3 + Br2 =>
14 NO + 4 H2O + 6 HBrO4 = 14 HNO3 + 3 Br2
CH3COOH + O = CO2 + H2O =>
CH3COOH + 4 O = 2 CO2 + 2 H2O
Al2 + Cl3 + AgNO3 = Ag2Cl + Al(NO3)3 =>
Al2 + Cl3 + 6 AgNO3 = 3 Ag2Cl + 2 Al(NO3)3
(Na2CrO4) + (Cu(NO3)2) = NaNO3 + (CuCrO4) =>
(Na2CrO4) + (Cu(NO3)2) = 2 NaNO3 + (CuCrO4)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl6 =>
6 KMnO4 + 48 HCl = 6 KCl + 6 MnCl2 + 24 H2O + 5 Cl6
CO2 + HOH = H2CO3 =>
CO2 + HOH = H2CO3
NaOH + CuSO4*5H2O = CuO + Na2SO4 + H2O =>
2 NaOH + CuSO4*5H2O = CuO + Na2SO4 + 6 H2O
AlBr3 + Na2Co3 = AlCo3 + Br3Na2 =>
AlBr3 + Na2Co3 = AlCo3 + Br3Na2
OH + Al3 = Al(OH)3 =>
9 OH + Al3 = 3 Al(OH)3
H2SO4 + KI = H2S + KHSO4 + H2O + I2 =>
9 H2SO4 + 8 KI = H2S + 8 KHSO4 + 4 H2O + 4 I2
P2O3 + AlCl3 = Al2O3 + PCl3 =>
P2O3 + 2 AlCl3 = Al2O3 + 2 PCl3
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
ZnCl2 + Fe = Zn + Fe2Cl3 =>
3 ZnCl2 + 4 Fe = 3 Zn + 2 Fe2Cl3
Ca + H3PO4 = CaP2O8 + H2 =>
Ca + 2 H3PO4 = CaP2O8 + 3 H2
Ag2SO4 + ZnCl2 = AgCl + ZnSO4 =>
Ag2SO4 + ZnCl2 = 2 AgCl + ZnSO4
ZnS + H2SO4 = H2S + ZnSO4 =>
ZnS + H2SO4 = H2S + ZnSO4
N2S = S + N2 =>
N2S = S + N2
Ag2SO4 + ZnCl2 = AgCl + ZnSO4 =>
Ag2SO4 + ZnCl2 = 2 AgCl + ZnSO4
Ca3(PO4)2 + Cs = Cs3PO4 + Ca =>
Ca3(PO4)2 + 6 Cs = 2 Cs3PO4 + 3 Ca
C7H14 + HBr = C7H13Br + H2 =>
C7H14 + HBr = C7H13Br + H2
Mg + H{+} + NO3{-} = Mg{2}{+} + N2O + H2O =>
4 Mg + 10 H{+} + 2 NO3{-} = 4 Mg{2}{+} + N2O + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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