| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH + 4 H2O = 5 H2(g) + 2 CO2(g)
[Ni(NH3)3]Cl2 + KOH = Ni(OH)2 + KCl + NH3 =>
[Ni(NH3)3]Cl2 + 2 KOH = Ni(OH)2 + 2 KCl + 3 NH3
LiOHHNO3 = Li(NO3)H(OH) =>
LiOHHNO3 = Li(NO3)H(OH)
II2 + HNO3 = HIO3 + NO2 + H2 =>
II2 + 9 HNO3 = 3 HIO3 + 9 NO2 + 3 H2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
SO2 + C6H8O7 = C6H4O7S + H2O =>
SO2 + C6H8O7 = C6H4O7S + 2 H2O
Cu(s) + Fe(NO3)3(aq) = Fe(s) + CuNO3(aq) =>
3 Cu(s) + Fe(NO3)3(aq) = Fe(s) + 3 CuNO3(aq)
CH4 + S10 = CS2 + H3S =>
3 CH4 + S10 = 3 CS2 + 4 H3S
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
NaHCO3 + CH3COOH = NaCH3COO + CO2 + HOH =>
NaHCO3 + CH3COOH = NaCH3COO + CO2 + HOH
KCl + AgClO4 = AgCl + KClO3 =>
4 KCl + 3 AgClO4 = 3 AgCl + 4 KClO3
HCl + MnCl2 = Mn2Cl7 + H2 =>
6 HCl + 4 MnCl2 = 2 Mn2Cl7 + 3 H2
Al(OH)3 + NH4OH = (NH4)(Al(OH)4) =>
Al(OH)3 + NH4OH = (NH4)(Al(OH)4)
Fe + PbCrO4 = Pb + Fe4(CrO4)3 =>
4 Fe + 3 PbCrO4 = 3 Pb + Fe4(CrO4)3
Pb(N03)2 + NH4OH = PbOH + NH4(N03)2 =>
Pb(N03)2 + NH4OH = PbOH + NH4(N03)2
KCl + Na3(Co(No2)6) = NaK2(Co(No2)6) + NaCl =>
2 KCl + Na3(Co(No2)6) = NaK2(Co(No2)6) + 2 NaCl
H2S + V2S5 = VH3 + S =>
3 H2S + V2S5 = 2 VH3 + 8 S
H2O2 + Fe{+2} + H{+} = Fe{+3} + H2O =>
H2O2 + 2 Fe{+2} + 2 H{+} = 2 Fe{+3} + 2 H2O
Mn2AlB2 = Al + B + Mn =>
Mn2AlB2 = Al + 2 B + 2 Mn
CH3CH2CH2COCH2 + H2 = CH3CH2CH2CH2(OH)CH2 =>
2 CH3CH2CH2COCH2 + 3 H2 = 2 CH3CH2CH2CH2(OH)CH2
C2H7OH = C2H5OH + H2 =>
C2H7OH = C2H5OH + H2
Sb2OS2 + O2 = SbO5 + SO3 =>
2 Sb2OS2 + 15 O2 = 4 SbO5 + 4 SO3
C6H5CH3 + K2CrO3 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
C6H5CH3 + 6 K2CrO3 + 15 H2SO4 = C6H5COOH + 3 Cr2(SO4)3 + 6 K2SO4 + 16 H2O
CH3OH + HCl = CH3H2O + Cl =>
CH3OH + HCl = CH3H2O + Cl
CH3CH0 + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
5 CH3CH0 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 6 K2SO4 + 28 H2O + 12 MnSO4
K2SO4 + Fe(OH)3 = KOH + Fe2(SO4)3 =>
3 K2SO4 + 2 Fe(OH)3 = 6 KOH + Fe2(SO4)3
H3PO4 + MgOH = H2O + Mg3 + PO4 =>
H3PO4 + 3 MgOH = 3 H2O + Mg3 + PO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al2SiO5 + SiO2 + H2O = Al2Si2O5(OH)4 =>
Al2SiO5 + SiO2 + 2 H2O = Al2Si2O5(OH)4
(NH4)2S2 + K2Cr2O7 = NH3 + Cr2O3 + S + KOH + H2O =>
3(NH4)2S2 + K2Cr2O7 = 6 NH3 + Cr2O3 + 6 S + 2 KOH + 2 H2O
NaOH + (NH4)2S = Na2S + NH4OH =>
2 NaOH + (NH4)2S = Na2S + 2 NH4OH
NH4NO3 = nitrogen + water + oxygen =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
Al(ClO3)3 + Na = NaClO3 + Al =>
Al(ClO3)3 + 3 Na = 3 NaClO3 + Al
CH3NHCH3 + HCl = CH3NH2ClCH3 =>
CH3NHCH3 + HCl = CH3NH2ClCH3
BiNO3 + NaOH = NaNO3 + BiOH =>
BiNO3 + NaOH = NaNO3 + BiOH
H3PO4 + MgCO3 = Mg3PO4 + HCO3 =>
H3PO4 + 3 MgCO3 = Mg3PO4 + 3 HCO3
NaC2H3O2*3H2O = NaC2H3O2 + H2O =>
NaC2H3O2*3H2O = NaC2H3O2 + 3 H2O
N2H4 + NaOCl = NaCl + N2 + H2O0 =>
N2H4 + 2 NaOCl = 2 NaCl + N2 + 2 H2O0
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Hg2SO4 + HCl = HgCl + H2SO4 =>
Hg2SO4 + 2 HCl = 2 HgCl + H2SO4
Mo + H2SO4 = (MoO2)SO4 + SO2 + H2O =>
Mo + 4 H2SO4 = (MoO2)SO4 + 3 SO2 + 4 H2O
Na2C2O4 + CaCl2 = Na2Cl2 + CaC2O4 =>
Na2C2O4 + CaCl2 = Na2Cl2 + CaC2O4
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Pb(s) + CuCl2(aq) = PbCl2(aq) + Cu(s) =>
Pb(s) + CuCl2(aq) = PbCl2(aq) + Cu(s)
SrCO3 + NiO + Fe2O3 = Sr3Ni2Fe24O41 + CO2 =>
3 SrCO3 + 2 NiO + 12 Fe2O3 = Sr3Ni2Fe24O41 + 3 CO2
*2Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3*2Hg(OH)2 + 4 H3PO4 = 2 Hg3(PO4)2 + 12 H2O
MnSO4 + Na2SO4 + H2O = Na2S2O3 + MnO2 + H2SO4 =>
4 MnSO4 + Na2SO4 + 3 H2O = Na2S2O3 + 4 MnO2 + 3 H2SO4
K + FeN = Fe + KN =>
K + FeN = Fe + KN
C2H5NS + H2O = H2S + C2H5NO =>
C2H5NS + H2O = H2S + C2H5NO
HAuCl4 + H2 = Au + HCl =>
2 HAuCl4 + 3 H2 = 2 Au + 8 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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