| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg(OH)2 + 2 Cl2 = 2 MgCl2 + 2 H2O + O2
C6H2CH3(NO2)3 + O2 = H2O + CO2 + N =>
4 C6H2CH3(NO2)3 + 21 O2 = 10 H2O + 28 CO2 + 12 N
AlPO4 + Na2S = Al2S3 + Na3PO4 =>
2 AlPO4 + 3 Na2S = Al2S3 + 2 Na3PO4
C4H6 + H2 = C4H10 =>
C4H6 + 2 H2 = C4H10
{-2} + I2 = I{-} =>
{-2} + I2 = 2 I{-}
Na + At = NaAt =>
Na + At = NaAt
C17H35COOK + H2SO4 = C17H35COOH + KHSO4 =>
C17H35COOK + H2SO4 = C17H35COOH + KHSO4
Ca{2+} + C2O4{2-} = CaC2O4 =>
Ca{2+} + C2O4{2-} = CaC2O4
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KNO2 + H2SO4 = K2SO4 + N2O3 + H2O =>
2 KNO2 + H2SO4 = K2SO4 + N2O3 + H2O
C17H35COOK + H2SO4 = C17H35COOH + KHSO4 =>
C17H35COOK + H2SO4 = C17H35COOH + KHSO4
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4 + KNO3 =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4 + 2 KNO3
Al(HO)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(HO)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KBr + NaBr + AgNO3 + H = AgBr + KNa(NO2)2 + H2O =>
KBr + NaBr + 2 AgNO3 + 4 H = 2 AgBr + KNa(NO2)2 + 2 H2O
ZS + O2 = Z + SO2 =>
ZS + O2 = Z + SO2
C17H35COOK + H2SO4 = C17H35COOH + KHSO4 =>
C17H35COOK + H2SO4 = C17H35COOH + KHSO4
Zn + HNO3(conc) = N2O + H2O + Zn(NO3)2 =>
4 Zn + 10 HNO3(conc) = N2O + 5 H2O + 4 Zn(NO3)2
FeO3 + CO2 = FeCO5 =>
FeO3 + CO2 = FeCO5
MgO + Ca = Mg + CaO =>
MgO + Ca = Mg + CaO
CuCl2 + K2SO4 = K2Cl2 + SO4Cu =>
CuCl2 + K2SO4 = K2Cl2 + SO4Cu
C17H35COOK + H2SO4 = C17H35COOH + KHSO4 =>
C17H35COOK + H2SO4 = C17H35COOH + KHSO4
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
Mg + H2O + KOH = H2 + K[Mg(OH)4] =>
2 Mg + 6 H2O + 2 KOH = 3 H2 + 2 K[Mg(OH)4]
Ca(NO3)2 + CaCO3 = Ca + CO3NO3 =>
Ca(NO3)2 + 2 CaCO3 = 3 Ca + 2 CO3NO3
C4H6 + H2 = C4H10 =>
C4H6 + 2 H2 = C4H10
Mn + HCl + O2 = MnCl2 + H2O =>
2 Mn + 4 HCl + O2 = 2 MnCl2 + 2 H2O
Pb2O4 = PbO + O2 =>
Pb2O4 = 2 PbO + O2
C7H14O2 + O2 = CO2 + H2O =>
2 C7H14O2 + 19 O2 = 14 CO2 + 14 H2O
Na2CO3 + Al2Cl6 = Al2(CO3)3 + NaCl =>
3 Na2CO3 + Al2Cl6 = Al2(CO3)3 + 6 NaCl
H2O3 = O2 + H2O =>
H2O3 = O2 + H2O
LiBr + KCl = KBr + LiCl =>
LiBr + KCl = KBr + LiCl
CaF2(s) + S(NH4)2(aq) = NH4F(aq) + CaS(s) =>
CaF2(s) + S(NH4)2(aq) = 2 NH4F(aq) + CaS(s)
C7H5N3O6 + NH4NO3 + Al = CO2 + H2O + Al3N2 =>
2 C7H5N3O6 + 21 NH4NO3 + 72 Al = 14 CO2 + 47 H2O + 24 Al3N2
CUCO3 + HCl = CUCl2 + CO2 + H2O =>
CUCO3 + 2 HCl = CUCl2 + CO2 + H2O
NaBr + Ag = NaAg + BrAg =>
NaBr + 2 Ag = NaAg + BrAg
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C17H35COOK + H2SO4 = C17H35COOH + KHSO4 =>
C17H35COOK + H2SO4 = C17H35COOH + KHSO4
LiCl + AgNO3 = AgCl + LiNO3 =>
LiCl + AgNO3 = AgCl + LiNO3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Cl4N2 + CH4 = H2 + N2 + Cl4C =>
Cl4N2 + CH4 = 2 H2 + N2 + Cl4C
K2CO3 + Al2Cl6 = KCl + Al2(CO3)3 =>
3 K2CO3 + Al2Cl6 = 6 KCl + Al2(CO3)3
Al + Fe2O3 = Al2O3 + Fe(t) =>
2 Al + Fe2O3 = Al2O3 + 2 Fe(t)
CuBr2 + NH4O = NH4Br2 + CuO =>
CuBr2 + NH4O = NH4Br2 + CuO
Ag(NO3) + RbCl = AgCl + RbNO3 =>
Ag(NO3) + RbCl = AgCl + RbNO3
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Al + (OH)3 + H3PO4 = AlPO4 + H2O =>
Al + (OH)3 + H3PO4 = AlPO4 + 3 H2O
H3P5O4 + RbOH = Rb3P5O4 + H2O =>
H3P5O4 + 3 RbOH = Rb3P5O4 + 3 H2O
Ag(s) + H2S(g) = Ag2S(s) + H(g) =>
2 Ag(s) + H2S(g) = Ag2S(s) + 2 H(g)
Na2SnO2 + H2O = NaOH + SnO =>
Na2SnO2 + H2O = 2 NaOH + SnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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