| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + Cu(OH)2 = 2(CuOH)Cl
BaCl2 + Na2(SO4) = Ba(SO4) + NaCl =>
BaCl2 + Na2(SO4) = Ba(SO4) + 2 NaCl
KClO3 + HI = Cl2 + KI + I2 + H2O =>
2 KClO3 + 12 HI = Cl2 + 2 KI + 5 I2 + 6 H2O
BaOH(s) + HNO3(aq) = H2O + BaNO3 =>
BaOH(s) + HNO3(aq) = H2O + BaNO3
CuSO4 + AlCl3 = Al(SO4)3 + CuCl =>
3 CuSO4 + AlCl3 = Al(SO4)3 + 3 CuCl
Fe2(SO4)3 + Sr(CH3COO)2 = SrSO4 + Fe(CH3COO)3 =>
Fe2(SO4)3 + 3 Sr(CH3COO)2 = 3 SrSO4 + 2 Fe(CH3COO)3
Ag2S + KI = Ag2I + KS =>
Ag2S + KI = Ag2I + KS
C7H6SO5 + O2 = CO2 + H2O + SO3 =>
2 C7H6SO5 + 15 O2 = 14 CO2 + 6 H2O + 2 SO3
Ca(IO3)2 + Na2S2O3 = CaS2O3 + NaIO3 =>
Ca(IO3)2 + Na2S2O3 = CaS2O3 + 2 NaIO3
C7H14 = C7H8 + H2 =>
C7H14 = C7H8 + 3 H2
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + K3(NO3)3 =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 2 K3(NO3)3
Cd{2+} + Na2S = CdS + Na{+} =>
Cd{2+} + Na2S = CdS + 2 Na{+}
CH3C4H8CH3 + O2 = H2O + CO2 =>
2 CH3C4H8CH3 + 19 O2 = 14 H2O + 12 CO2
C2H4 + NH3 = C2H7N =>
C2H4 + NH3 = C2H7N
NaOH(aq) + HCl(aq) = H2O(aq) + NaCl(aq) =>
NaOH(aq) + HCl(aq) = H2O(aq) + NaCl(aq)
NaCl(aq) + CuSO4 = NaSO4(aq) + CuCl =>
NaCl(aq) + CuSO4 = NaSO4(aq) + CuCl
P + O2 = P2O03 =>
4 P + 3 O2 = 2 P2O03
PI + PbNO3 = PbI + PNO3 =>
PI + PbNO3 = PbI + PNO3
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
Pb + CO2 = PbCO2 =>
Pb + CO2 = PbCO2
C2H5OH + HCOOH = HCO2CH2CH3 + H2O =>
C2H5OH + HCOOH = HCO2CH2CH3 + H2O
Na2O + CaS = Na2S + CaO =>
Na2O + CaS = Na2S + CaO
C7H6O3 + CH4O = C8H16O3 + H2O =>
3 C7H6O3 + 35 CH4O = 7 C8H16O3 + 23 H2O
C10H28O05N02 + O2 = CO2 + H2O + N =>
2 C10H28O05N02 + 29 O2 = 20 CO2 + 28 H2O + 4 N
H2C6H6O6 + NaOH = NaHC6H6O6 + H2O =>
H2C6H6O6 + NaOH = NaHC6H6O6 + H2O
Al2(SO4)3 + KOH = K2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Al(OH)3
CH2OH + PCl5 = CH3Cl + POCl + O =>
4 CH2OH + PCl5 = 4 CH3Cl + POCl + 3 O
Fe2O3 + N2 = Fe7N3 + O2 =>
14 Fe2O3 + 6 N2 = 4 Fe7N3 + 21 O2
SbCl3 + NaOH = NaCl + Sb(OH)3 =>
SbCl3 + 3 NaOH = 3 NaCl + Sb(OH)3
Cl{-} + MnO2 + H2SO4 = Mn{2+} + SO4{2-} + H2O + Cl2 =>
2 Cl{-} + MnO2 + 2 H2SO4 = Mn{2+} + 2 SO4{2-} + 2 H2O + Cl2
FeI3(aq) + Mg(s) = Fe(s) + MgI2(aq) =>
2 FeI3(aq) + 3 Mg(s) = 2 Fe(s) + 3 MgI2(aq)
Al(SO4) + Ba = Ba(SO4) + Al =>
Al(SO4) + Ba = Ba(SO4) + Al
Ag + O = Ag2O4 =>
2 Ag + 4 O = Ag2O4
Hg + H2S = Hg2S + H2 =>
2 Hg + H2S = Hg2S + H2
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
HNO3 + Al = (NO3)3Al + H2 =>
6 HNO3 + 2 Al = 2(NO3)3Al + 3 H2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
K2Cr2O7 + BaCl2 + H2SO4 = Cl2 + Cr2(SO4) + BaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 5 BaCl2 + 7 H2SO4 = 5 Cl2 + Cr2(SO4) + 5 BaSO4 + K2SO4 + 7 H2O
CaO + Al2O3 = Ca(AlO2)2 =>
CaO + Al2O3 = Ca(AlO2)2
Cu + H{+} = Cu2{+} + H2 =>
4 Cu + 2 H{+} = 2 Cu2{+} + H2
NO2 + KOH = KNO3 + H2 =>
2 NO2 + 2 KOH = 2 KNO3 + H2
HNO3 + Mg = H2O + NH4NO3 + Mg(NO3)2 =>
10 HNO3 + 4 Mg = 3 H2O + NH4NO3 + 4 Mg(NO3)2
MgOHCl + KOH = Mg(OH)2 + KCl =>
MgOHCl + KOH = Mg(OH)2 + KCl
NH3 + CaCl2 = CaNH3 + Cl2 =>
NH3 + CaCl2 = CaNH3 + Cl2
Zu + S = ZuS =>
Zu + S = ZuS
SiO2 + Cl = Si + ClO2 =>
SiO2 + Cl = Si + ClO2
NaNO3 + KClO4 = NaClO4 + KNO3 =>
NaNO3 + KClO4 = NaClO4 + KNO3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K2MnO4 + H2C2O4 = KMnO4 + MnO2 + K2C2O4 + H2O =>
3 K2MnO4 + 2 H2C2O4 = 2 KMnO4 + MnO2 + 2 K2C2O4 + 2 H2O
NaH + CO2 = C + NaOH =>
2 NaH + CO2 = C + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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