| Équations équilibrées la veille | Équations équilibrées le lendemain |
C14H30O2 + 2 NaOH = C14H28O2Na2 + 2 H2O
SrCl2 + Na2(SO3) = NaCl + Sr(SO3) =>
SrCl2 + Na2(SO3) = 2 NaCl + Sr(SO3)
Pb + NaS = Na + PbS =>
Pb + NaS = Na + PbS
CuF2 + NH3 = Cu + NH4F + N =>
3 CuF2 + 8 NH3 = 3 Cu + 6 NH4F + 2 N
CaH2 + H2O = (Ca(OH)2) + H2 =>
CaH2 + 2 H2O = (Ca(OH)2) + 2 H2
C5H10O + K2Cr2O7 + H2SO4 = C5H8O + Cr3 + H2O + K2SO =>
27 C5H10O + 3 K2Cr2O7 + 3 H2SO4 = 27 C5H8O + 2 Cr3 + 30 H2O + 3 K2SO
NaNO3 = NaNO + O2 =>
NaNO3 = NaNO + O2
AgNO3(aq) + K2SO4(aq) = Ag2SO4 + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4 + 2 KNO3(aq)
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
Sn(ClO3)2 + Na2CrO4 = SnCrO4 + Na(ClO3) =>
Sn(ClO3)2 + Na2CrO4 = SnCrO4 + 2 Na(ClO3)
Cu(NO3)2 + NH3 = Cu(NH3) + NO3 =>
Cu(NO3)2 + NH3 = Cu(NH3) + 2 NO3
B + O2 = BO2 =>
B + O2 = BO2
P4 + HNO3 = P2O3 + NO2 + H2O =>
P4 + 12 HNO3 = 2 P2O3 + 12 NO2 + 6 H2O
C6H14 + H2O = CO2 + H2 =>
C6H14 + 12 H2O = 6 CO2 + 19 H2
KBr + H2SO4 = Br2 + K2SO4 + SO2 + H2O =>
2 KBr + 2 H2SO4 = Br2 + K2SO4 + SO2 + 2 H2O
Cr{3+} + Zn(s) = Zn{2+} + Cr =>
2 Cr{3+} + 3 Zn(s) = 3 Zn{2+} + 2 Cr
Cu{2+} + Fe = Cu{+} + Fe{2+} =>
2 Cu{2+} + Fe = 2 Cu{+} + Fe{2+}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sb + O2 = SbO4 =>
Sb + 2 O2 = SbO4
NH3 + H2O = NH2{-} + H3O{+} =>
NH3 + H2O = NH2{-} + H3O{+}
Fe{2-} + H{+} + MnO4{2-} = Fe{3+} + Mn{2+} + H2O =>
4 Fe{2-} + 40 H{+} + 5 MnO4{2-} = 4 Fe{3+} + 5 Mn{2+} + 20 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
KNO3 + H2 = NH3 + KOH + H2O =>
KNO3 + 4 H2 = NH3 + KOH + 2 H2O
LiCl + Na3(PO4) = Li3(PO4) + NaCl =>
3 LiCl + Na3(PO4) = Li3(PO4) + 3 NaCl
NaCl + KBr = NaBr + KCl =>
NaCl + KBr = NaBr + KCl
Mg(NO3)2 + HCl = MgCl2 + NO3H =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 NO3H
Na2SO3 + CuCl2 + H2O = Na2SO4 + CuCl + HCl =>
Na2SO3 + 2 CuCl2 + H2O = Na2SO4 + 2 CuCl + 2 HCl
O2 + C5H2 = CO2 + H2O =>
11 O2 + 2 C5H2 = 10 CO2 + 2 H2O
Sb + Cl = SbCl3 =>
Sb + 3 Cl = SbCl3
KIO4 + KI + H2SO4 = I2 + H2O + K2SO4 =>
KIO4 + 7 KI + 4 H2SO4 = 4 I2 + 4 H2O + 4 K2SO4
NaCl + Pb(NO3)2 = PbCl + Na(NO3)2 =>
NaCl + Pb(NO3)2 = PbCl + Na(NO3)2
Ge + Cl2 = GeCl =>
2 Ge + Cl2 = 2 GeCl
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Al2(CO3)3 + BaOH = Al(OH)3 + Ba2CO3 =>
Al2(CO3)3 + 6 BaOH = 2 Al(OH)3 + 3 Ba2CO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
Fe + CaCl2 = Ca + FeCl =>
2 Fe + CaCl2 = Ca + 2 FeCl
Na2(SO4) + BaCl2 = Ba(SO4) + NaCl =>
Na2(SO4) + BaCl2 = Ba(SO4) + 2 NaCl
KI + K2Cr2O7 + H2SO4 = CrI3 + K2SO4 + SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = 2 CrI3 + 4 K2SO4 + 3 SO4 + 7 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Mg(OH)2 + FeCl2 = Fe(OH)2 + MgCl2 =>
Mg(OH)2 + FeCl2 = Fe(OH)2 + MgCl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
TiCl4 + H2O = Ti2O4 + HCl =>
2 TiCl4 + 4 H2O = Ti2O4 + 8 HCl
Pb(NO3)2 + CaCI2 = Pb(CI2)2 + CaNO3 =>
Pb(NO3)2 + 2 CaCI2 = Pb(CI2)2 + 2 CaNO3
AlBr3 + HCl = AlCl3 + HBr =>
AlBr3 + 3 HCl = AlCl3 + 3 HBr
Na{+} + F{-} = NaF =>
Na{+} + F{-} = NaF
Li2O + CH3COOH = (CH3COO)Li + H2O =>
Li2O + 2 CH3COOH = 2(CH3COO)Li + H2O
K2SO4(aq) + Co(NO3)2(aq) = CoSO4(s) + KNO3(aq) =>
K2SO4(aq) + Co(NO3)2(aq) = CoSO4(s) + 2 KNO3(aq)
barium + fluorine = bariumfluoride =>
Ba + F2 = BaF2
C6H5COO + CH3COOH = C6H5COOH + CH3COO =>
C6H5COO + CH3COOH = C6H5COOH + CH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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