| Équations équilibrées la veille |
SrSO3 + CuSO4 = CuSO3 + SrSO4
CuCl + NH3 = CuNH3 + Cl =>
CuCl + NH3 = CuNH3 + Cl
H2 + SO3 = H2SO3 =>
H2 + SO3 = H2SO3
CaN2O6(aq) + NaOH(aq) = CaH2O2 + NaNO3 =>
CaN2O6(aq) + 2 NaOH(aq) = CaH2O2 + 2 NaNO3
HNO3 + NH3 = H2O + N(NO3)3 =>
15 HNO3 + NH3 = 9 H2O + 4 N(NO3)3
C2H6O + O2 = C2H4O3 + H2O =>
2 C2H6O + 3 O2 = 2 C2H4O3 + 2 H2O
C6H12O6 + (Ag(NH3)2)OH = Ag + C6H8O7 + NH3 + H2O =>
C6H12O6 + 6(Ag(NH3)2)OH = 6 Ag + C6H8O7 + 12 NH3 + 5 H2O
HO(CH2)4OH + H2CrO4 = HO(CH2)3CHO + CrO2 + H2O =>
HO(CH2)4OH + H2CrO4 = HO(CH2)3CHO + CrO2 + 2 H2O
CH3CH2COOH + H2O = CH3COO + H3O =>
2 CH3CH2COOH + 9 H2O = 3 CH3COO + 7 H3O
Na2SO4(s) + C = Na2S + CO =>
Na2SO4(s) + 4 C = Na2S + 4 CO
Cu + Al2(SO4)3 = Cu2(SO4)3 + Al2 =>
2 Cu + Al2(SO4)3 = Cu2(SO4)3 + Al2
C14H11O2 + NaBH4 = C14H14O2 + Na + BH3 =>
C14H11O2 + 3 NaBH4 = C14H14O2 + 3 Na + 3 BH3
NH4F + Ca(NO3)2 = N2O + H2O + CaF2 =>
2 NH4F + Ca(NO3)2 = 2 N2O + 4 H2O + CaF2
(NH4)2CO3H2S = (NH4)2SH2CO3 =>
(NH4)2CO3H2S = (NH4)2SH2CO3
H2SO4 + Al2O5 = Al2(SO4)5 + H2O =>
5 H2SO4 + Al2O5 = Al2(SO4)5 + 5 H2O
KHCO3 + HCl = CO2 + KCl + H2O =>
KHCO3 + HCl = CO2 + KCl + H2O
NiCl2 + NH3 = NCl + Ni + H =>
NiCl2 + 2 NH3 = 2 NCl + Ni + 6 H
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HNO3 + HCl + Au = H2O + HAuCl4 + NO =>
HNO3 + 4 HCl + Au = 2 H2O + HAuCl4 + NO
CH3CH2CH2Cl + Li = CH3CH2CH2Li + LiCl =>
CH3CH2CH2Cl + 2 Li = CH3CH2CH2Li + LiCl
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
H3C6H5O7 + Ba1(O1H1)2 = Ba3(C6H5O7)2 + H2O1 =>
2 H3C6H5O7 + 3 Ba1(O1H1)2 = Ba3(C6H5O7)2 + 6 H2O1
(NH4)2CO3 + AgNO3 = Ag2CO3 + (NH4)NO3 =>
(NH4)2CO3 + 2 AgNO3 = Ag2CO3 + 2(NH4)NO3
C + H + O = (CH3)2CO =>
3 C + 6 H + O = (CH3)2CO
KF + Ba(ClO4)2 = BaF2 + KClO4 =>
2 KF + Ba(ClO4)2 = BaF2 + 2 KClO4
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
OH + NaOH = NaO + H2O =>
OH + NaOH = NaO + H2O
Mg + MgCl2 = Mg2Cl2 =>
Mg + MgCl2 = Mg2Cl2
C8H18 + Br2 = C8H17Br + HBr =>
C8H18 + Br2 = C8H17Br + HBr
SrCl2 + Pb(C2H3O2)2 = Sr(C2H3O2)2 + PbCl2 =>
SrCl2 + Pb(C2H3O2)2 = Sr(C2H3O2)2 + PbCl2
LiHCO3(s) = Li2CO3(s) + CO2(g) + H2O(g) =>
2 LiHCO3(s) = Li2CO3(s) + CO2(g) + H2O(g)
CH4(g) + O2 = CO + H2 =>
2 CH4(g) + O2 = 2 CO + 4 H2
MgFe + O2 = Fe2O3 + MgO =>
4 MgFe + 5 O2 = 2 Fe2O3 + 4 MgO
H2SO4 + PCl5 = SO2Cl2 + POCl3 + HCl =>
H2SO4 + 2 PCl5 = SO2Cl2 + 2 POCl3 + 2 HCl
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4 + Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4 + 2 Cl
Ni + H2CrO4 = Ni(CrO4)2 + H2 =>
Ni + 2 H2CrO4 = Ni(CrO4)2 + 2 H2
NiPO4 + NaOH = Ni(OH)2 + Na2PO4 =>
NiPO4 + 2 NaOH = Ni(OH)2 + Na2PO4
La(NO3)3(H2O)6 + Mn(NO3)2(H2O)4 + Ni(NO3)2(H2O)6 + C2H5NO2 = LaNiMnO3 + N2 + H2 + CO2 =>
2 La(NO3)3(H2O)6 + 2 Mn(NO3)2(H2O)4 + 2 Ni(NO3)2(H2O)6 + 34 C2H5NO2 = 2 LaNiMnO3 + 24 N2 + 117 H2 + 68 CO2
NH4Cl + OH = NH4OH + Cl =>
NH4Cl + OH = NH4OH + Cl
Ba{2+}(aq) + SO4{2-} = BaSO4 =>
Ba{2+}(aq) + SO4{2-} = BaSO4
ZnO + HClO4 = ZnClO4 + HO =>
ZnO + HClO4 = ZnClO4 + HO
K + F = KF2 =>
K + 2 F = KF2
Al + Na3PO4 + H2O = H2 + NaAl(OH)4 + Na2HPO4 =>
2 Al + 2 Na3PO4 + 8 H2O = 3 H2 + 2 NaAl(OH)4 + 2 Na2HPO4
H2S(aq) + Al(OH)3(s) = Al2S3 + H2O(e) =>
3 H2S(aq) + 2 Al(OH)3(s) = Al2S3 + 6 H2O(e)
S8 + O4 + H2O = H2SO4 =>
S8 + 6 O4 + 8 H2O = 8 H2SO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CuBr + KMnO4 + H2SO4 = CuSO4 + K2SO4 + Br2 + MnSO4 + H2O =>
10 CuBr + 4 KMnO4 + 16 H2SO4 = 10 CuSO4 + 2 K2SO4 + 5 Br2 + 4 MnSO4 + 16 H2O
Cu{2+}SO4{2-} + Fe = Cu + Fe{2+}SO4{2-} =>
Cu{2+}SO4{2-} + Fe = Cu + Fe{2+}SO4{2-}
CH4(g) + Cl2(g) = C(s) + HCl(g) =>
CH4(g) + 2 Cl2(g) = C(s) + 4 HCl(g)
Na3PO4 + Ag2SO4 = Ag3PO4 + Na2SO4 =>
2 Na3PO4 + 3 Ag2SO4 = 2 Ag3PO4 + 3 Na2SO4
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Équations équilibrées sur02/01/25
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