| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + H2O = H2SO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
K2S04 + BaCl2 = KCl + BaS04 =>
K2S04 + BaCl2 = 2 KCl + BaS04
MnO4{-} + C2O4H2 + H{+} = Mn{2+} + H2O + CO2 =>
2 MnO4{-} + 5 C2O4H2 + 6 H{+} = 2 Mn{2+} + 8 H2O + 10 CO2
Zn + Cu(OH)2 = Cu + Zn(OH)2 =>
Zn + Cu(OH)2 = Cu + Zn(OH)2
C4H6O3 = C3H6O + CO2 =>
C4H6O3 = C3H6O + CO2
AuO(OH) + KOH + H2 = KAuO + H2O =>
AuO(OH) + KOH + H2 = KAuO + 2 H2O
K3AlF6 + B2O3 = KBF4 + KBOF2 + KAlO2 =>
K3AlF6 + B2O3 = KBF4 + KBOF2 + KAlO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaClO2 + C6H8O7 + H2O = H3O{+} + ClO2{-} + Na3C6H5O7 =>
3 NaClO2 + C6H8O7 + 3 H2O = 3 H3O{+} + 3 ClO2{-} + Na3C6H5O7
MgI2 + Ga = GaI3 + Mg =>
3 MgI2 + 2 Ga = 2 GaI3 + 3 Mg
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Na2 + Fe2Cl = Fe + Na2Cl =>
Na2 + Fe2Cl = 2 Fe + Na2Cl
BaCO3 = BaO + CO2BaCO3 = BaO + CO2 =>
2 BaCO3 = BaO + CO2BaCO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeCl3H12O6 + C6FeK4N6H6O3 = K4Fe(CN)6FeCl3 + H2O =>
FeCl3H12O6 + C6FeK4N6H6O3 = K4Fe(CN)6FeCl3 + 9 H2O
KO2(s) + H2O(l) = KOH(aq) + O2(g) =>
4 KO2(s) + 2 H2O(l) = 4 KOH(aq) + 3 O2(g)
Ag2ClO4 + K2SO4 = Ag2SO4 + ClO4K2 =>
Ag2ClO4 + K2SO4 = Ag2SO4 + ClO4K2
C18H34O2 + O2 = CO2 + H0H =>
C18H34O2 + 17 O2 = 18 CO2 + 17 H0H
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
CaO + MgO = MgO2 + Ca =>
CaO + MgO = MgO2 + Ca
CH3COONa + Cr2(C2O4)3 = Cr(CH3COO)3 + Na2C2O4 =>
6 CH3COONa + Cr2(C2O4)3 = 2 Cr(CH3COO)3 + 3 Na2C2O4
C8H4 + O = HC2O4 =>
C8H4 + 16 O = 4 HC2O4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag + Zn = Ag2Zn =>
2 Ag + Zn = Ag2Zn
PbCl + HCl = PbH + Cl2 =>
PbCl + HCl = PbH + Cl2
KMnO4 + KI + KOH = K2MnO4 + H2O + KIO4 =>
8 KMnO4 + KI + 8 KOH = 8 K2MnO4 + 4 H2O + KIO4
Al2O3 + F = AlF3 + O2F2 =>
2 Al2O3 + 18 F = 4 AlF3 + 3 O2F2
Zn + HNO3(p) = Zn(NO3)2 + H2O + NO =>
3 Zn + 8 HNO3(p) = 3 Zn(NO3)2 + 4 H2O + 2 NO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H4O + H2 = C2H5OH =>
C2H4O + H2 = C2H5OH
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
COH2 = H2CO =>
COH2 = H2CO
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
C2H6O + O2CO2 + H2O = CH2O2 =>
3 C2H6O + 4 O2CO2 + H2O = 10 CH2O2
Fe(NO3)3 + MgO = Fe2O3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgO = Fe2O3 + 3 Mg(NO3)2
HI = H2 + I2 =>
2 HI = H2 + I2
HBr(aq) + Ca(s) = CaBr2(aq) + H2(g) =>
2 HBr(aq) + Ca(s) = CaBr2(aq) + H2(g)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CO2(g) + NH3(g) = NH2CONH2(s) + H2O(l) =>
CO2(g) + 2 NH3(g) = NH2CONH2(s) + H2O(l)
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CH3 = C + H3 =>
CH3 = C + H3
NaOHSi = NaHSiO =>
NaOHSi = NaHSiO
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AlI3 + H2O = Al(OH)3 + HI =>
AlI3 + 3 H2O = Al(OH)3 + 3 HI
Na* + Cl = NaCl =>
Na* + Cl = NaCl
C6H12O6 + C10H16N5O13P3 = C6H13O9P + C10H15N5O10P2 =>
C6H12O6 + C10H16N5O13P3 = C6H13O9P + C10H15N5O10P2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
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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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