| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + 2 HNO3(aq)
CCl4 + H2O = H2CO3 + HCl =>
CCl4 + 3 H2O = H2CO3 + 4 HCl
Na2CO3 + Pb(NO3)2 = Na2CO3(NO3)2 + Pb =>
Na2CO3 + Pb(NO3)2 = Na2CO3(NO3)2 + Pb
NaAlO2HClH2O = NaClAl(OH)3 =>
NaAlO2HClH2O = NaClAl(OH)3
Fe + MnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O =>
2 Fe + MnO4 + 4 H2SO4 = Fe2(SO4)3 + MnSO4 + 4 H2O
As2O3 + H{+} = AsH3 + H{2+} + H2O =>
As2O3 + 24 H{+} = 2 AsH3 + 12 H{2+} + 3 H2O
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C2H4(OH)2 + Ba(NO3)2 = CNO3 + H2 + Ba(OH)2 =>
C2H4(OH)2 + Ba(NO3)2 = 2 CNO3 + 2 H2 + Ba(OH)2
C1H15OH + O2 = CH3COOH + H2O =>
2 C1H15OH + 7 O2 = CH3COOH + 14 H2O
NaCl(ac) + H2O(l) = NaOH(ac) + HCl(ac) =>
NaCl(ac) + H2O(l) = NaOH(ac) + HCl(ac)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C6H12O6 + Cu(OH)2 = C6H12O7 + CuOH + H2O =>
C6H12O6 + 2 Cu(OH)2 = C6H12O7 + 2 CuOH + H2O
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb =>
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb
C4H10O + HCl = C4H9Cl + H2O =>
C4H10O + HCl = C4H9Cl + H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Fe(OH)3 + CuSO4 = Cu(OH)2 + Fe2(SO4)3 =>
2 Fe(OH)3 + 3 CuSO4 = 3 Cu(OH)2 + Fe2(SO4)3
FeCl3 + H2O2 = Fe(OH)3 + HCl + O2 =>
2 FeCl3 + 6 H2O2 = 2 Fe(OH)3 + 6 HCl + 3 O2
SO3 + H2O = H{+} + HSO4{-}2 =>
SO3 + H2O = H{+} + HSO4{-}2
Na2OH2SO4 = Na2SO4 + H2O =>
Na2OH2SO4 = Na2SO4 + H2O
HCl + MnO2 = Cl2 + MnCl2 + H2O =>
4 HCl + MnO2 = Cl2 + MnCl2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Co(OH)3 + H2SO3 = Co(HSO3)3 + H2O =>
Co(OH)3 + 3 H2SO3 = Co(HSO3)3 + 3 H2O
NH4NO3 = N2(g) + O2(g) + H2O(l) =>
2 NH4NO3 = 2 N2(g) + O2(g) + 4 H2O(l)
HCOOH + H2O = H3O + COOH =>
HCOOH + H2O = H3O + COOH
C4H10O + O2 = CO + H2O =>
C4H10O + 4 O2 = 4 CO + 5 H2O
Ca(OH)2 + HCl(l) = CaCl2 + H2O(l) =>
Ca(OH)2 + 2 HCl(l) = CaCl2 + 2 H2O(l)
Sr{2+} + PO4{3-} = Sr3(PO4)2 =>
3 Sr{2+} + 2 PO4{3-} = Sr3(PO4)2
KOHNH4Br = KBrNH4OH =>
KOHNH4Br = KBrNH4OH
Ti + HNO3 + HF = H2[TiF6] + NO + H2O =>
3 Ti + 4 HNO3 + 18 HF = 3 H2[TiF6] + 4 NO + 8 H2O
C15H31COOK + MgCl2 = (C15H31COO)2Mg + KCl =>
2 C15H31COOK + MgCl2 = (C15H31COO)2Mg + 2 KCl
CH3CH2X + H2O = CH3X + CO2 + H2 =>
CH3CH2X + 2 H2O = CH3X + CO2 + 3 H2
Mn2O7 + C3H6O = CO2 + H2O + MnO2 =>
8 Mn2O7 + 3 C3H6O = 9 CO2 + 9 H2O + 16 MnO2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
NO3{-} + H{4} + I2 = NO2 + IO3{-} + H2O =>
46 NO3{-} + 8 H{4} + 7 I2 = 46 NO2 + 14 IO3{-} + 4 H2O
CaS = Ca2S2 =>
2 CaS = Ca2S2
C2H6O + Cr2O7{-2} + H{+} = C2H6O2 + Cr{+3} + H2O =>
3 C2H6O + Cr2O7{-2} + 8 H{+} = 3 C2H6O2 + 2 Cr{+3} + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
KOH + Na = NaOHK =>
KOH + Na = NaOHK
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
CaF + H2 + SO4 = CaSO4 + HF =>
2 CaF + H2 + 2 SO4 = 2 CaSO4 + 2 HF
Br + MgI2 = MgBr2 + I =>
2 Br + MgI2 = MgBr2 + 2 I
O2(g) + H2O(l) + Pb(s) = Pb(OH)2(s) =>
O2(g) + 2 H2O(l) + 2 Pb(s) = 2 Pb(OH)2(s)
Co*6H2O + Cl = CoCl2 + H2O =>
Co*6H2O + 2 Cl = CoCl2 + 6 H2O
H2O + C6H12O6 = H2O2 + C6H14O6 =>
2 H2O + C6H12O6 = H2O2 + C6H14O6
CH4 + CO = CH3OH + C =>
CH4 + CO = CH3OH + C
CaCl2 + Na2HPO4 + NaOH = Ca5(PO4)3OH + NaCl + H2O =>
5 CaCl2 + 3 Na2HPO4 + 4 NaOH = Ca5(PO4)3OH + 10 NaCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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