| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6 + H2SO4 = C3H8O4S
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
NaOH + Cl2O = H2O + NaClO =>
2 NaOH + Cl2O = H2O + 2 NaClO
HgS + SnO2 = Hg + SO2 + Sn =>
HgS + SnO2 = Hg + SO2 + Sn
NaOH + K2SO4 = Na2SO4 + K2(OH)2 =>
2 NaOH + K2SO4 = Na2SO4 + K2(OH)2
Al(NO3)3 + C2H5NO2 = Al8O12 + N2 + CO2 + H2O =>
24 Al(NO3)3 + 40 C2H5NO2 = 3 Al8O12 + 56 N2 + 80 CO2 + 100 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Ag2HPO4 + HNO3 = AgNO3 + H3PO4 =>
Ag2HPO4 + 2 HNO3 = 2 AgNO3 + H3PO4
HNO2 = NH3 + NO2 + H2O =>
7 HNO2 = NH3 + 6 NO2 + 2 H2O
CuCl + Fe = FeCl + Cu =>
CuCl + Fe = FeCl + Cu
CH3COOH + KNO2 = CH3COOK + HNO2 =>
CH3COOH + KNO2 = CH3COOK + HNO2
CuS + Na2CO3 = CuCO3 + Na2S =>
CuS + Na2CO3 = CuCO3 + Na2S
K2B4O7 + HCl + H2O = H3BO3 + KCl =>
K2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 KCl
CH3CH2OH + H2SO4 = C4H10SO4 + H2O =>
2 CH3CH2OH + H2SO4 = C4H10SO4 + 2 H2O
C7H8O(l) + O2 = CO2(g) + H2O(g) =>
2 C7H8O(l) + 17 O2 = 14 CO2(g) + 8 H2O(g)
C2H3F3 + O2 = CO2 + F2H2O =>
4 C2H3F3 + 11 O2 = 8 CO2 + 6 F2H2O
OH(aq) + H2SO4(aq) = SO4(aq) + H2O(l) =>
2 OH(aq) + H2SO4(aq) = SO4(aq) + 2 H2O(l)
Fe(OH)3 + CO2 = Fe2O3 + H2CO3 =>
2 Fe(OH)3 + 3 CO2 = Fe2O3 + 3 H2CO3
Li2S + Cu(SO4)2 = Li2(SO4)2 + CuS =>
Li2S + Cu(SO4)2 = Li2(SO4)2 + CuS
FeSO4 + NH4CNS = Fe(CNS)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4CNS = Fe(CNS)2 + (NH4)2SO4
(CH3)2NH2 + NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O =>
6(CH3)2NH2 + 8 NaNO2 + 8 HCl = 6 CH3CH2OH + 7 N2 + 8 NaCl + 10 H2O
Na2SO4 + HCl = NaCl + NaHSO4 =>
Na2SO4 + HCl = NaCl + NaHSO4
Cr(NO3)3 + Na(PO4)3 = Cr(PO4)3 + Na(NO3)3 =>
Cr(NO3)3 + Na(PO4)3 = Cr(PO4)3 + Na(NO3)3
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
(C17H35COO)3C3H4 + H2O = C17H35COOH + C3H5(OH)3 =>
20(C17H35COO)3C3H4 + 76 H2O = 59 C17H35COOH + 26 C3H5(OH)3
HNO3 + Ca = Ca(NO3) + H2O + N2 =>
12 HNO3 + 10 Ca = 10 Ca(NO3) + 6 H2O + N2
CH3CHClCH2CH3CH2CH2 + KOH = H2O + CH2CHCH2CH3 + KCl =>
2 CH3CHClCH2CH3CH2CH2 + 2 KOH = 2 H2O + 3 CH2CHCH2CH3 + 2 KCl
MnO4{-} + H2O + Br{-} = MnO2 + OH{-} + BrO3{-] =>
2 MnO4{-} + H2O + Br{-} = 2 MnO2 + 2 OH{-} + BrO3{-]
CH2(OH)CH2CH2CH3 + Li = CH2(OLi)CH2CH2CH3 + H2 =>
2 CH2(OH)CH2CH2CH3 + 2 Li = 2 CH2(OLi)CH2CH2CH3 + H2
NaC6H5CO2 + HCl = C6H6 + NaCl + CO2 =>
NaC6H5CO2 + HCl = C6H6 + NaCl + CO2
Ni3(PO4)2 = Ni + PO4 =>
Ni3(PO4)2 = 3 Ni + 2 PO4
C + O2 = CO2 =>
C + O2 = CO2
(NH4)2Cr2O7(s) = N2(g) + H2(g) + Cr(s) + O2(g) =>
2(NH4)2Cr2O7(s) = 2 N2(g) + 8 H2(g) + 4 Cr(s) + 7 O2(g)
Cr(OH)3 + KOH = K3CrO3 + H2O =>
Cr(OH)3 + 3 KOH = K3CrO3 + 3 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NH3(aq) + HC2H3O2(aq) = NH4 + C2H3O2 =>
NH3(aq) + HC2H3O2(aq) = NH4 + C2H3O2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C4H9Br + H2O = C4H9OH + Br{-} + H3O{+} =>
C4H9Br + 2 H2O = C4H9OH + Br{-} + H3O{+}
(NH4)2SO4 + HCHO = H2SO4 + (CH2)6N4 + H2O =>
2(NH4)2SO4 + 6 HCHO = 2 H2SO4 + (CH2)6N4 + 6 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Fr + O2 = FrO2 =>
Fr + O2 = FrO2
CH3CONH2 + P2O5 = CH3CN + P2O6H2 =>
CH3CONH2 + P2O5 = CH3CN + P2O6H2
Fr + O2 = FrO2 =>
Fr + O2 = FrO2
CuSO4 + K2CrO4 = Cu2(CrO4)2 + K2SO4 =>
2 CuSO4 + 2 K2CrO4 = Cu2(CrO4)2 + 2 K2SO4
Na2SiO4 = Na + Si + O2 =>
Na2SiO4 = 2 Na + Si + 2 O2
C + O2 = CO2 =>
C + O2 = CO2
LiOH + H3PO3 = Li(H2PO3) + H2O =>
LiOH + H3PO3 = Li(H2PO3) + H2O
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
AsH3 + H2O = AsO4 + H =>
AsH3 + 4 H2O = AsO4 + 11 H
Fe + SiO2 = FeO + Si =>
2 Fe + SiO2 = 2 FeO + Si
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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