| Équations équilibrées la veille |
*Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
NaOH + H2O = Na(OH)2 + H2 =>
2 NaOH + 2 H2O = 2 Na(OH)2 + H2
C2H5OH(s) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(s) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Cu(s) + Mg(NO3)2(aq) = Mg + CuNO3 =>
2 Cu(s) + Mg(NO3)2(aq) = Mg + 2 CuNO3
HCO3{-} + C6H8O7 = CO2 + H2O + C6H5O7{-3} =>
3 HCO3{-} + C6H8O7 = 3 CO2 + 3 H2O + C6H5O7{-3}
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(l) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(l)
NaBr + MnO2 + H2SO4 = NaSO4 + MnSO4 + H2O + Br =>
NaBr + MnO2 + 2 H2SO4 = NaSO4 + MnSO4 + 2 H2O + Br
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
MgCrO4 + HNO3 = H2CrO4 + Mg(NO3)2 =>
MgCrO4 + 2 HNO3 = H2CrO4 + Mg(NO3)2
C6H5BrOOH + NaOH = C6H5BrO2Na + H2O =>
C6H5BrOOH + NaOH = C6H5BrO2Na + H2O
Hg{2}{+} + Fe = Hg2{2}{+} + Fe{3}{+} =>
6 Hg{2}{+} + 2 Fe = 3 Hg2{2}{+} + 2 Fe{3}{+}
Sr(OH)2 + Fe2(SO4)3 = Sr(SO4) + Fe(OH)3 =>
3 Sr(OH)2 + Fe2(SO4)3 = 3 Sr(SO4) + 2 Fe(OH)3
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + CH3CHO + H2O =>
Hg(NO3)2 + 3 C2H5OH = Hg(CNO)2 + 2 CH3CHO + 5 H2O
NHO3 + NaOH = H2O + NaNO3 =>
NHO3 + NaOH = H2O + NaNO3
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2 + NaNO3 =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2 + 2 NaNO3
SO2 + HCl = SOCl2 + H2O =>
SO2 + 2 HCl = SOCl2 + H2O
H + NO = H2O + N =>
2 H + NO = H2O + N
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
CaCl2 + NaCl = CaClNaCl2 =>
CaCl2 + NaCl = CaClNaCl2
C6H8 + KMnO4 + H2O = MnO2 + C6H12O4 + KOH =>
3 C6H8 + 4 KMnO4 + 8 H2O = 4 MnO2 + 3 C6H12O4 + 4 KOH
K2(CO3) + Zn(NO3)2 = Zn(CO3) + K(NO3) =>
K2(CO3) + Zn(NO3)2 = Zn(CO3) + 2 K(NO3)
(COOH)2 + NaOH = COONa + H2O =>
(COOH)2 + 2 NaOH = 2 COONa + 2 H2O
Li3PO4 = Li + P4 + O2 =>
4 Li3PO4 = 12 Li + P4 + 8 O2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Cr2(SO4)3 + NaNO3 = Cr(NO3)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaNO3 = 2 Cr(NO3)3 + 3 Na2SO4
Al2(CO3)3 + CH3COOH = Al(CH3COO)3 + H2CO3 =>
Al2(CO3)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2CO3
AgNO3 + Na2CO3{-2} = Ag2CO3{-2} + NaNO3 =>
2 AgNO3 + Na2CO3{-2} = Ag2CO3{-2} + 2 NaNO3
FeCl3 + CsOH = Fe(OH)3 + CsCl =>
FeCl3 + 3 CsOH = Fe(OH)3 + 3 CsCl
FeCl2 + Ca(oh)2 = Fe(oh)2 + CaCl2 =>
2 FeCl2 + Ca(oh)2 = Fe(oh)2 + 2 CaCl2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + HCl(aq) = CaCl2(aq) + H2 =>
Ca + 2 HCl(aq) = CaCl2(aq) + H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2SO3 + Mg(OH)2 = MgSO3 + H2O =>
H2SO3 + Mg(OH)2 = MgSO3 + 2 H2O
Cu(s) + H2O(l) = Cu(OH)2 + H2 =>
Cu(s) + 2 H2O(l) = Cu(OH)2 + H2
C8H8O + NaBH4 + C2H6O = C8H10O + NaBH3C2H5O =>
C8H8O + NaBH4 + C2H6O = C8H10O + NaBH3C2H5O
NaC2H3O2 + HCl = NaCl + C2H4O2 =>
NaC2H3O2 + HCl = NaCl + C2H4O2
CaSO4 + H2SO4 = Ca(SO4)2 + H2 =>
CaSO4 + H2SO4 = Ca(SO4)2 + H2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
MgCl2 + NH3 = MgNH3 + Cl2 =>
MgCl2 + NH3 = MgNH3 + Cl2
C7H10N + O = CO2 + H2O + NO2 =>
C7H10N + 21 O = 7 CO2 + 5 H2O + NO2
Fe + HClO4 = Fe(ClO4)2 + H2 =>
Fe + 2 HClO4 = Fe(ClO4)2 + H2
Na2Cr2O7 + NaOH = Na2CrO4 + H2O =>
Na2Cr2O7 + 2 NaOH = 2 Na2CrO4 + H2O
MnO2 + H2O = MnO(OH)2 =>
MnO2 + H2O = MnO(OH)2
HNO3 + CaO = Ca(NO3)2 + H2O =>
2 HNO3 + CaO = Ca(NO3)2 + H2O
PBS + H2O = PBSO4 + H2 =>
PBS + 4 H2O = PBSO4 + 4 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
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| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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