| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl + 5 K2C2O4 = 2 MnCl2 + 10 CO2 + 12 KCl + 8 H2O
N5H9 + O2 = NO + H2O =>
4 N5H9 + 19 O2 = 20 NO + 18 H2O
(H3PO4) + (NH3) = (NH4)3(PO4) =>
(H3PO4) + 3(NH3) = (NH4)3(PO4)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al + HCl2 = AlCl + H =>
2 Al + HCl2 = 2 AlCl + H
Pb(NO3)2 + NaSO4 = Pb(SO4) + Na(NO3)2 =>
Pb(NO3)2 + NaSO4 = Pb(SO4) + Na(NO3)2
CH15O + O2 = CO2 + H2O =>
4 CH15O + 17 O2 = 4 CO2 + 30 H2O
H{+} + Cr2O7{2-} + SO2 = Cr{3+} + H2O + SO4{2-} =>
2 H{+} + Cr2O7{2-} + 3 SO2 = 2 Cr{3+} + H2O + 3 SO4{2-}
H2SO4 + CH3COOH = C2H4 + H3O + HSO4 =>
6 H2SO4 + CH3COOH = C2H4 + 2 H3O + 6 HSO4
Cu3 + NaOH = CuNaOH =>
Cu3 + 3 NaOH = 3 CuNaOH
Al(s) + H2O(g) = Al3O2(s) + H2(g) =>
3 Al(s) + 2 H2O(g) = Al3O2(s) + 2 H2(g)
NH4Cl + HCl = Cl + NH5 =>
NH4Cl + HCl = 2 Cl + NH5
MnO + NaOH = Na2MnO2 + H2O =>
MnO + 2 NaOH = Na2MnO2 + H2O
HC2H3O2 + LiHSO3 = H2O + LiC2H3O2 + SO2 =>
HC2H3O2 + LiHSO3 = H2O + LiC2H3O2 + SO2
ZnCl2 + MgSO4 = Zn(SO4)2 + MgCl =>
ZnCl2 + 2 MgSO4 = Zn(SO4)2 + 2 MgCl
HC2H3O2 + LiHSO3 = H2O + LiC2H3O2 + SO2 =>
HC2H3O2 + LiHSO3 = H2O + LiC2H3O2 + SO2
Cu3 + NaOH = CuNaOH =>
Cu3 + 3 NaOH = 3 CuNaOH
HI + Li2CO3 = H2CO3 + LiI =>
2 HI + Li2CO3 = H2CO3 + 2 LiI
C12H22O11 + CO2 = H2O + C4H6O4 =>
7 C12H22O11 + 12 CO2 = 5 H2O + 24 C4H6O4
KI(aq) + NaOH(aq) = KOH(aq) + NaI(aq) =>
KI(aq) + NaOH(aq) = KOH(aq) + NaI(aq)
NH3 + NaOH = H2O + Na3N =>
NH3 + 3 NaOH = 3 H2O + Na3N
C12H22O11 + CO2 = H2O + C4H6O4 =>
7 C12H22O11 + 12 CO2 = 5 H2O + 24 C4H6O4
C3H6O2 + Ag2O = Ag + CO2 + H2O =>
C3H6O2 + 7 Ag2O = 14 Ag + 3 CO2 + 3 H2O
C12H22O11 + CO2 = H2O + C4H6O4 =>
7 C12H22O11 + 12 CO2 = 5 H2O + 24 C4H6O4
HC2H3O2 + LiHSO3 = H2O + LiC2H3O2 + SO2 =>
HC2H3O2 + LiHSO3 = H2O + LiC2H3O2 + SO2
HC2H3O2 + LiHSO3 = H2SO3 + LiC2H3O2 =>
HC2H3O2 + LiHSO3 = H2SO3 + LiC2H3O2
HgCl2 + NaCO3 = NaCl2 + HgCO3 =>
HgCl2 + NaCO3 = NaCl2 + HgCO3
KHC8H4O4 + H2O = H2C8H4O4 + KOH =>
KHC8H4O4 + H2O = H2C8H4O4 + KOH
Al + Mg = Al4Mg5 =>
4 Al + 5 Mg = Al4Mg5
Ta2CrC2F2 = TaC + Cr3C2 + TaF5 + Ta =>
15 Ta2CrC2F2 = 20 TaC + 5 Cr3C2 + 6 TaF5 + 4 Ta
Sn + HFl = SnFl + H2 =>
2 Sn + 2 HFl = 2 SnFl + H2
KOH + CuSO4 = K2SO4 + Cu(HO)2 =>
2 KOH + CuSO4 = K2SO4 + Cu(HO)2
Co3F4 + Cl3 = CoCl2 + F =>
Co3F4 + 2 Cl3 = 3 CoCl2 + 4 F
Mn{2+} + ClO3{-} + OH{-} = MnO4 + Cl{-} + H2O =>
Mn{2+} + ClO3{-} + 2 OH{-} = MnO4 + Cl{-} + H2O
Cu2(SO4)3 + NaOH = CuOH + Na2(SO4)3 =>
Cu2(SO4)3 + 2 NaOH = 2 CuOH + Na2(SO4)3
Cu3 + NaOH = CuNaOH =>
Cu3 + 3 NaOH = 3 CuNaOH
Cr + HNO3 = Cr(NO3)2 + H2O + NO2 =>
Cr + 4 HNO3 = Cr(NO3)2 + 2 H2O + 2 NO2
Al + KMnO4 + H2O = MnO2 + (Al(OH)4) + KOH =>
3 Al + 4 KMnO4 + 8 H2O = 4 MnO2 + 3(Al(OH)4) + 4 KOH
Cu3 + NaOH = CuNaOH =>
Cu3 + 3 NaOH = 3 CuNaOH
C12H22O11 + CO2 = H2O + C4H6O4 =>
7 C12H22O11 + 12 CO2 = 5 H2O + 24 C4H6O4
Cu3 + NaOH = CuNaOH =>
Cu3 + 3 NaOH = 3 CuNaOH
Ca + Ag3NO3 = Ca3(NO3)2 + Ag =>
3 Ca + 2 Ag3NO3 = Ca3(NO3)2 + 6 Ag
Ca(NO2)2 + H2O = Ca + HNO2 + OH =>
Ca(NO2)2 + 2 H2O = Ca + 2 HNO2 + 2 OH
NaClO2(aq) + Cl2(g) = ClO2(g) + NaCl(aq) =>
2 NaClO2(aq) + Cl2(g) = 2 ClO2(g) + 2 NaCl(aq)
KI + KCIO3 + H2SO4 = I2 + KCI + K2SO4 + H2O =>
6 KI + KCIO3 + 3 H2SO4 = 3 I2 + KCI + 3 K2SO4 + 3 H2O
Ca(NO2)2 + H2O = Ca(OH)2 + HNO2 =>
Ca(NO2)2 + 2 H2O = Ca(OH)2 + 2 HNO2
C12H22O11 + CO2 = H2O + C4H6O4 =>
7 C12H22O11 + 12 CO2 = 5 H2O + 24 C4H6O4
Fe + HCI = FeCI + H2 =>
2 Fe + 2 HCI = 2 FeCI + H2
HC2H3O2 + LiHSO3 = H2O + LiC2H3O2 + SO2 =>
HC2H3O2 + LiHSO3 = H2O + LiC2H3O2 + SO2
Cu3 + NaOH = CuNaOH =>
Cu3 + 3 NaOH = 3 CuNaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/23
Équations équilibrées sur01/27/23
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