| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li(s) + Ag2CrO4(s) = Li2CrO4(s) + 2 Ag(s)
C9H8 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C9H8 + 38 KMnO4 + 57 H2SO4 = 45 C6H5COOH + 19 K2SO4 + 38 MnSO4 + 62 H2O
C3H4 + HCl = C3H6 + Cl =>
C3H4 + 2 HCl = C3H6 + 2 Cl
Ca + Pb3(PO4)4 = Pb4 + Ca3(PO4)2 =>
24 Ca + 4 Pb3(PO4)4 = 3 Pb4 + 8 Ca3(PO4)2
Au + CNNa + O2 + H2O = (CN)2NaAu + HONa =>
4 Au + 8 CNNa + O2 + 2 H2O = 4(CN)2NaAu + 4 HONa
C3H4 + HCl = C3H6 + Cl =>
C3H4 + 2 HCl = C3H6 + 2 Cl
CH3CH2MgCl + H2O = CH3CH3 + Mg(OH)Cl =>
CH3CH2MgCl + H2O = CH3CH3 + Mg(OH)Cl
Pb(NO3)2 + Na = Pb + NaNO3 =>
Pb(NO3)2 + 2 Na = Pb + 2 NaNO3
H2SO4 + Na2SO3 = Na2SO4 + SO2 + H2O =>
H2SO4 + Na2SO3 = Na2SO4 + SO2 + H2O
FeCl3 + K4Fe(CN)6 = Fe[Fe(CN)6] + K4Cl3 =>
FeCl3 + K4Fe(CN)6 = Fe[Fe(CN)6] + K4Cl3
KMnO4 + KY + H2O = MnO2 + Y2 + KOH =>
2 KMnO4 + 6 KY + 4 H2O = 2 MnO2 + 3 Y2 + 8 KOH
Al + NOH3 = AlNO + H2 =>
2 Al + 2 NOH3 = 2 AlNO + 3 H2
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
NaOH(ag) + CaBr2(ag) = Ca(OH)2(s) + NaBr(ag) =>
2 NaOH(ag) + CaBr2(ag) = Ca(OH)2(s) + 2 NaBr(ag)
Ca + Pb3(PO4)4 = Pb4 + Ca3(PO4)2 =>
24 Ca + 4 Pb3(PO4)4 = 3 Pb4 + 8 Ca3(PO4)2
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
KMnO4 + C6H8O7 = MnO2 + CO2 + H2O + K =>
9 KMnO4 + 2 C6H8O7 = 9 MnO2 + 12 CO2 + 8 H2O + 9 K
CO3{2-} + H2O = H2CO3 + OH{-} =>
CO3{2-} + 2 H2O = H2CO3 + 2 OH{-}
P2O3 + KClO3 + KOH = KCl + K3PO4 + H2O =>
3 P2O3 + 2 KClO3 + 18 KOH = 2 KCl + 6 K3PO4 + 9 H2O
I2 + BaCl2 = BaI2 + Cl2 =>
I2 + BaCl2 = BaI2 + Cl2
Ag2O(s) + Na2HPO3 + NaOH = Ag + Na3PO4 + H2O =>
Ag2O(s) + Na2HPO3 + NaOH = 2 Ag + Na3PO4 + H2O
CuNO3(aq) + K2S(aq) = Cu2S(s) + KNO3(aq) =>
2 CuNO3(aq) + K2S(aq) = Cu2S(s) + 2 KNO3(aq)
Cl2 + SBr = Br + SCl =>
Cl2 + 2 SBr = 2 Br + 2 SCl
BaO2 + Cr2(SO4)3 + NaOH = BaCrO4 + Na2SO4 + H2O + BaSO4 =>
3 BaO2 + Cr2(SO4)3 + 4 NaOH = 2 BaCrO4 + 2 Na2SO4 + 2 H2O + BaSO4
F2 + MgCl2 = Cl2 + MgF =>
F2 + 2 MgCl2 = 2 Cl2 + 2 MgF
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
BaO + NaCl = BaCl2 + Na2O =>
BaO + 2 NaCl = BaCl2 + Na2O
MnO4{-} + C2O4{-2} + H{+} = Mn2 + CO2 + H2O =>
2 MnO4{-} + 7 C2O4{-2} + 16 H{+} = Mn2 + 14 CO2 + 8 H2O
Mg + C = MgC =>
Mg + C = MgC
Zn + O = ZnO =>
Zn + O = ZnO
Be + KOH = K + BeOH =>
Be + KOH = K + BeOH
Ca(C2H3O2)2 + Na2SO4 = CaSO4 + Na(C2H3O2) =>
Ca(C2H3O2)2 + Na2SO4 = CaSO4 + 2 Na(C2H3O2)
SnCl2 + HgCl3 = SnCl4 + Hg2Cl2 =>
2 SnCl2 + 2 HgCl3 = 2 SnCl4 + Hg2Cl2
Zn(OH)2 + H3C6H5O7 = Zn3(C6H5O7)2 + H2O =>
3 Zn(OH)2 + 2 H3C6H5O7 = Zn3(C6H5O7)2 + 6 H2O
Na2[Zn(OH)4] + HCl = ZnCl2 + H2O + NaCl =>
Na2[Zn(OH)4] + 4 HCl = ZnCl2 + 4 H2O + 2 NaCl
K2Co3 + BaCl2 = BaCo3 + KCl =>
K2Co3 + BaCl2 = BaCo3 + 2 KCl
CSO4 + NaOH = Na2SO4 + C(OH)2 =>
CSO4 + 2 NaOH = Na2SO4 + C(OH)2
O2 + H2 = H2O2 =>
O2 + H2 = H2O2
Al + Cu(NO3)2 = Al(NO3)2 + Cu =>
Al + Cu(NO3)2 = Al(NO3)2 + Cu
BaN6 + P3N5 + BaI2 = Ba3P5N10I + N2 =>
15 BaN6 + 10 P3N5 + 3 BaI2 = 6 Ba3P5N10I + 40 N2
C2H5OHLi = C2H5OLiH =>
C2H5OHLi = C2H5OLiH
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Ca3(PO4)2 + H2SO4 = Ca3(SO4)3 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = Ca3(SO4)3 + 2 H3PO4
Ba(OH)2HCO3 = BaCO3H3O2 =>
Ba(OH)2HCO3 = BaCO3H3O2
I + CuCl2 = ICl + Cu =>
2 I + CuCl2 = 2 ICl + Cu
MnO2 + H2O = Mn(OH)2 + OH =>
MnO2 + 2 H2O = Mn(OH)2 + 2 OH
NaSO3 + HI = HSO3 + NaI =>
NaSO3 + HI = HSO3 + NaI
Fe(OH)3 + Na2SO4 = Fe(OH)SO4 + NaOH =>
Fe(OH)3 + Na2SO4 = Fe(OH)SO4 + 2 NaOH
Fe + Cl2 = FeCl2 = FeCl2 =>
Fe + Cl2 = FeCl2
CH3COOH(l) + NaOH(l) = CH3COONa(aq) + H2O(l) =>
CH3COOH(l) + NaOH(l) = CH3COONa(aq) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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