| Équations équilibrées la veille | Équations équilibrées le lendemain |
S4 + H2 = H2S4
NaOCl + NaCl + H2SO4 = Cl2 + Na2SO4 + H2O =>
NaOCl + NaCl + H2SO4 = Cl2 + Na2SO4 + H2O
K + KBr2 = KBr =>
K + KBr2 = 2 KBr
KOH() + CoCl2() = KCl() + Co(OH)2() =>
2 KOH() + CoCl2() = 2 KCl() + Co(OH)2()
SO3 + Mg = MgSO3 =>
SO3 + Mg = MgSO3
C6H8O7 + NaHCO3 = Na3C6H5O7 + H2CO3 =>
C6H8O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2CO3
NH4OH + NaCl = NH4Na + ClOH =>
NH4OH + NaCl = NH4Na + ClOH
C3H6O2 + NaCl = C3H5NaO2 + HCl =>
C3H6O2 + NaCl = C3H5NaO2 + HCl
CaBr2 + H2CrO4 = CaCrO4 + HBr =>
CaBr2 + H2CrO4 = CaCrO4 + 2 HBr
C4H9OH + HCl + NaOH = C4H9Cl + NaHCO3 + H2 =>
8 C4H9OH + 7 HCl + 4 NaOH = 7 C4H9Cl + 4 NaHCO3 + 12 H2
C3H8O + C4H8O2 = C7H12O2 + H2O =>
2 C3H8O + 9 C4H8O2 = 6 C7H12O2 + 8 H2O
Al + Hg(NO3)2 = Al(NO3)3 + Hg2 =>
4 Al + 6 Hg(NO3)2 = 4 Al(NO3)3 + 3 Hg2
SO4 + Ba = BaS + O =>
SO4 + Ba = BaS + 4 O
Ba(C2O4)H2O + H2SO4 + KMnO4 = MnSO4 + CO2 + BaO + K2SO4 + H2O =>
5 Ba(C2O4)H2O + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + 10 CO2 + 5 BaO + K2SO4 + 8 H2O
C16H32O16 = C6H12O6 =>
3 C16H32O16 = 8 C6H12O6
SO2 + SNCl4 + H2O = SNCl2 + H2SO4 + HCl =>
SO2 + SNCl4 + 2 H2O = SNCl2 + H2SO4 + 2 HCl
NaCH3COO + H2O = HCH3COO + NaOH =>
NaCH3COO + H2O = HCH3COO + NaOH
NH4OH + NH4Cl = NH4 + ClOH =>
NH4OH + NH4Cl = 2 NH4 + ClOH
Al + NO2{-} + H2O + OH{-} = Al(OH)4{-} + NH3 =>
2 Al + NO2{-} + 5 H2O + OH{-} = 2 Al(OH)4{-} + NH3
MgO2 + C = Mg + CO2 =>
MgO2 + C = Mg + CO2
H2NO2 + Fe = Fe(NO2) + H2 =>
H2NO2 + Fe = Fe(NO2) + H2
C2H6O2 + O3 = CO2 + H2O =>
3 C2H6O2 + 5 O3 = 6 CO2 + 9 H2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
BF3 + NaF = BNaF4 =>
BF3 + NaF = BNaF4
C4H4O4 + NaOH = C4H2Na2O4 + H2O =>
C4H4O4 + 2 NaOH = C4H2Na2O4 + 2 H2O
LiHCO3 + HNO3 = H2CO3 + LiNO3 =>
LiHCO3 + HNO3 = H2CO3 + LiNO3
BaCO3 + HI = BaI2 + CO2 + H2O =>
BaCO3 + 2 HI = BaI2 + CO2 + H2O
Li2O + SO4 = Li2SO4 + O2 =>
2 Li2O + 2 SO4 = 2 Li2SO4 + O2
KMnO4 + K2S + HClO4 = Mn(Cl04)2 + SO2 + KClO4 + H2O =>
2 KMnO4 + 21 K2S + 60 HClO4 = 2 Mn(Cl04)2 + 21 SO2 + 44 KClO4 + 30 H2O
Al(OH)3 + ZnSO4 = Al2(SO4)3 + Zn(OH)2 =>
2 Al(OH)3 + 3 ZnSO4 = Al2(SO4)3 + 3 Zn(OH)2
CaO + SiO4 = Ca2SiO4 + O2 =>
2 CaO + SiO4 = Ca2SiO4 + O2
(NH4)2S + CuCl2 = CuS + NH4Cl =>
(NH4)2S + CuCl2 = CuS + 2 NH4Cl
Na2CO3(ac) + HNO3(ac) = NaNO3(ac) + H2O(l) + CO2(g) =>
Na2CO3(ac) + 2 HNO3(ac) = 2 NaNO3(ac) + H2O(l) + CO2(g)
HCl(aq) + NH4OH(l) = NH4Cl(aq) + H2O(l) =>
HCl(aq) + NH4OH(l) = NH4Cl(aq) + H2O(l)
Fe + O2 + H2O = Fe(OH)2 = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
SO3{2-} + H2O + {-} = S2O4{2-} + OH{-} =>
2 SO3{2-} + 2 H2O + 2e = S2O4{2-} + 4 OH{-}
Al + FeCl3 = AlCl3 + FeCl2 =>
Al + 3 FeCl3 = AlCl3 + 3 FeCl2
CH3COOH + Ca(NO3)2 = Ca(CH3COOH)2 + NO3 =>
2 CH3COOH + Ca(NO3)2 = Ca(CH3COOH)2 + 2 NO3
CuO + Cu = Cu2O =>
CuO + Cu = Cu2O
(Pb(CH3COO)2) + Na2S = PbS + CH3COONa =>
(Pb(CH3COO)2) + Na2S = PbS + 2 CH3COONa
C6H4(OH)COOH + C2H5OH = C6H5(OH)COOC2H5 + H2O =>
26 C6H4(OH)COOH + 35 C2H5OH = 28 C6H5(OH)COOC2H5 + 29 H2O
NH3 + Sr(OH)2 = Sr3N2 + H2O =>
2 NH3 + 3 Sr(OH)2 = Sr3N2 + 6 H2O
PbSO4 = SO3 + PbO =>
PbSO4 = SO3 + PbO
ClSO4PO3 + H2O = H3PO4 + HCl + O2 + SO2 =>
2 ClSO4PO3 + 4 H2O = 2 H3PO4 + 2 HCl + 3 O2 + 2 SO2
S + Ca2 = Ca2S =>
S + Ca2 = Ca2S
ClO4{-} + H{+} + Fe = Fe{3+} + H2O + Cl{7-} =>
3 ClO4{-} + 24 H{+} + 14 Fe = 14 Fe{3+} + 12 H2O + 3 Cl{7-}
Al(OH)3 + NO = Al2O3 + N(OH)2 =>
2 Al(OH)3 + 3 NO = Al2O3 + 3 N(OH)2
HCl + PbO2 = H2O + PbCl2 + Cl2 =>
4 HCl + PbO2 = 2 H2O + PbCl2 + Cl2
Si + P = SiP =>
Si + P = SiP
NaOH(aq) + Al(s) + H2O(l) = NaAl(OH)4(aq) + H2(g) =>
2 NaOH(aq) + 2 Al(s) + 6 H2O(l) = 2 NaAl(OH)4(aq) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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