| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
C4H8O2 + BaO2H2 = C4H6O4Ba + C2H6O =>
2 C4H8O2 + BaO2H2 = C4H6O4Ba + 2 C2H6O
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
Ni(NO3)2 + K2CO3 = NiCO3 + K2(NO3)2 =>
Ni(NO3)2 + K2CO3 = NiCO3 + K2(NO3)2
FeO + C = CO + Fe =>
FeO + C = CO + Fe
Cr + Fe2O3 = Cr2O3 + Fe3O4 =>
2 Cr + 9 Fe2O3 = Cr2O3 + 6 Fe3O4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CH3CH(OH) + CuO = CH3COCH3 + Cu + H2O =>
6 CH3CH(OH) + CuO = 4 CH3COCH3 + Cu + 3 H2O
Si + KOH = SiH4 + K + O2 =>
Si + 4 KOH = SiH4 + 4 K + 2 O2
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2 + NaNO3 =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 NaNO3
C2H4O2 + NH4OH = H2O + NH4C2H3O2 =>
C2H4O2 + NH4OH = H2O + NH4C2H3O2
Cu + H3PO4 + CO2 = Cu(OH)2 + CuCO3 + P =>
5 Cu + 2 H3PO4 + 2 CO2 = 3 Cu(OH)2 + 2 CuCO3 + 2 P
ZnO + Fe(OH)2 = Zn(FeO2)2 + H2O + H2 =>
ZnO + 2 Fe(OH)2 = Zn(FeO2)2 + H2O + H2
K + SO3 = K2SO3 =>
2 K + SO3 = K2SO3
(CH4) + O2 = CO2 + H2O =>
(CH4) + 2 O2 = CO2 + 2 H2O
AgCl + HCl = H[AgCl2] =>
AgCl + HCl = H[AgCl2]
Zn + H2O = ZnH + O =>
2 Zn + H2O = 2 ZnH + O
Lead(ii)nitrate + hydrogenchloride = lead(ii)chloride + nitricacid =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
Cl2 + Be = BeCl2 =>
Cl2 + Be = BeCl2
Ca3(PO4)2 + Cl2 = CaCl + PO4 =>
2 Ca3(PO4)2 + 3 Cl2 = 6 CaCl + 4 PO4
[Ag(NH3)]{+} + I{-} = [Ag(NH3)]I =>
[Ag(NH3)]{+} + I{-} = [Ag(NH3)]I
KBr + H3PO3 = K3PO3 + HBr =>
3 KBr + H3PO3 = K3PO3 + 3 HBr
Ca(OH)2 + ClH = CaCl2 + H2O =>
Ca(OH)2 + 2 ClH = CaCl2 + 2 H2O
Fe + Cu(NO3)2 = (FeNO3)3 + Cu =>
6 Fe + 3 Cu(NO3)2 = 2(FeNO3)3 + 3 Cu
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
NaOH + Al2O3 = Na3AlO3 + H2O =>
6 NaOH + Al2O3 = 2 Na3AlO3 + 3 H2O
NH3 + H2O = NH3O + H2 =>
NH3 + H2O = NH3O + H2
NO2UF7 + H2O = UO2F2 + NO2F + HF =>
NO2UF7 + 2 H2O = UO2F2 + NO2F + 4 HF
CoCl2 + CaCo3 = Co3 + CaCl2 =>
3 CoCl2 + 3 CaCo3 = 4 Co3 + 3 CaCl2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + I =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 4 K2SO4 + 6 I
H2S(g) + Fe(OH)2 = FeS(s) + H2O(g) =>
H2S(g) + Fe(OH)2 = FeS(s) + 2 H2O(g)
Ca + PO4 = CaPO4 =>
Ca + PO4 = CaPO4
Co(NO3)3*6H2O + C4H6O6 = CoO + CO2 + N2 + H2O =>
10 Co(NO3)3*6H2O + 16 C4H6O6 = 10 CoO + 64 CO2 + 15 N2 + 108 H2O
NH4HF2 + KAlSi3O8 + H2O = Al(OH)3 + SiO2 + KF + H2 + N2 =>
2 NH4HF2 + 4 KAlSi3O8 + 4 H2O = 4 Al(OH)3 + 12 SiO2 + 4 KF + 3 H2 + N2
NaHCO3 + HC2H3O2(aq) = CO2 + H2O + NaC2H3O2 =>
NaHCO3 + HC2H3O2(aq) = CO2 + H2O + NaC2H3O2
C4H8O4 + O2 = CO2 + H2O =>
C4H8O4 + 4 O2 = 4 CO2 + 4 H2O
FeSO4(aq) + NaOH(aq) = Fe(OH)2(aq) + Na2SO4(s) =>
FeSO4(aq) + 2 NaOH(aq) = Fe(OH)2(aq) + Na2SO4(s)
H2O + SbCl3 = SbOCl + HCl =>
H2O + SbCl3 = SbOCl + 2 HCl
C5H10Cl05 + O2 = CO2 + H2O + HCl =>
4 C5H10Cl05 + 25 O2 = 20 CO2 + 10 H2O + 20 HCl
MgO + P2O5 = Mg2P2O7 =>
2 MgO + P2O5 = Mg2P2O7
LiNO3 + Mg = Li2Mg + NO3 =>
2 LiNO3 + Mg = Li2Mg + 2 NO3
CO20 + K = O + CK3 =>
CO20 + 3 K = 20 O + CK3
Al + Cu2(SO4)2 = Al(SO4)3 + Cu =>
2 Al + 3 Cu2(SO4)2 = 2 Al(SO4)3 + 6 Cu
H2NCONH2 + O2 = N2 + H2O + CO2 =>
2 H2NCONH2 + 3 O2 = 2 N2 + 4 H2O + 2 CO2
FeSO4 + Cr2O7 + H = Fe2O3 + Cr2(SO4)3 + H2O =>
6 FeSO4 + 2 Cr2O7 + 10 H = 3 Fe2O3 + 2 Cr2(SO4)3 + 5 H2O
C2H4O2 + Fe2O3 = CO2 + H2O + FeO2CH2 =>
5 C2H4O2 + 4 Fe2O3 = 2 CO2 + 2 H2O + 8 FeO2CH2
C3H8 + O2 = OH + C4 =>
4 C3H8 + 16 O2 = 32 OH + 3 C4
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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