| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KMnO4 = 3 K2MnO4 + Mn3O2 + 5 O2
C + O2 = CO =>
2 C + O2 = 2 CO
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
FeSO4 + Al2O3 = Al2SO4 + FeO3 =>
FeSO4 + Al2O3 = Al2SO4 + FeO3
Al(OH)3 + HSIO3 = Al(SIO3)3 + H2O =>
Al(OH)3 + 3 HSIO3 = Al(SIO3)3 + 3 H2O
Al2O3 + NaHSO4 = Al2(SO4)3 + Na2SO4 + H2O =>
Al2O3 + 6 NaHSO4 = Al2(SO4)3 + 3 Na2SO4 + 3 H2O
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
FeCr2O4(s) + K2CO3(aq) + O2(g) = Fe2O3(s) + K2CrO4(aq) + CO2 =>
4 FeCr2O4(s) + 8 K2CO3(aq) + 7 O2(g) = 2 Fe2O3(s) + 8 K2CrO4(aq) + 8 CO2
NH4OH + K2SO4 = NH4K2 + OHSO4 =>
NH4OH + K2SO4 = NH4K2 + OHSO4
Fe{3+}(aq) + HPO4{2-} = Fe2(HPO4)3 =>
2 Fe{3+}(aq) + 3 HPO4{2-} = Fe2(HPO4)3
C12H26 + O2 = H2O + CO2 =>
2 C12H26 + 37 O2 = 26 H2O + 24 CO2
HNO3 + Cu = Cu(OH)2 + NO2 =>
2 HNO3 + Cu = Cu(OH)2 + 2 NO2
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
Al + PbCl2 = AlCl3 + Pb =>
2 Al + 3 PbCl2 = 2 AlCl3 + 3 Pb
CH20 + C6H5OH = C13H14O2 + H2O =>
4 CH20 + 125 C6H5OH = 58 C13H14O2 + 9 H2O
K2O2 + H2O = H2O2 + K2OH =>
2 K2O2 + 4 H2O = 3 H2O2 + 2 K2OH
O[16]2 + C[12]H[1] = C[12]O[16]2 + H[1]2O[16] =>
5 O[16]2 + 4 C[12]H[1] = 4 C[12]O[16]2 + 2 H[1]2O[16]
Li3P + O = Li2O + P2O5 =>
2 Li3P + 8 O = 3 Li2O + P2O5
Mg + HSO4 = Mg(HSO4)2 =>
Mg + 2 HSO4 = Mg(HSO4)2
AsH3 + AgNO3 + H2O = H3AsO3 + HNO3 + Ag2 =>
AsH3 + 6 AgNO3 + 3 H2O = H3AsO3 + 6 HNO3 + 3 Ag2
Ba(OH)2 + H3PO4 = Ba + (PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = 3 Ba + (PO4)2 + 6 H2O
C2H4Br2 + KOH = KBr + C2H6O2 =>
C2H4Br2 + 2 KOH = 2 KBr + C2H6O2
CH3CHCH3CH3 = CH3CH2CH2CH3 =>
CH3CHCH3CH3 = CH3CH2CH2CH3
C + O2 = C9O12 =>
9 C + 6 O2 = C9O12
AuTO + C6T6 = AuT2O + AuCO =>
18 AuTO + C6T6 = 12 AuT2O + 6 AuCO
CuSO4 + H2O = H2SO4 + Cu + OH =>
CuSO4 + 2 H2O = H2SO4 + Cu + 2 OH
Mg + HSO4 = Mg(HSO4)2 =>
Mg + 2 HSO4 = Mg(HSO4)2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
C6H12O3 + O3 = CO2 + H2O =>
C6H12O3 + 5 O3 = 6 CO2 + 6 H2O
C5H10O3N2 + O2 = H2O + NO3 + CO2 =>
C5H10O3N2 + 9 O2 = 5 H2O + 2 NO3 + 5 CO2
Fe2O3 + Na2O = Na5FeO4 =>
Fe2O3 + 5 Na2O = 2 Na5FeO4
PbC8H20 + O2 = PbO + CO2 + H2O =>
2 PbC8H20 + 27 O2 = 2 PbO + 16 CO2 + 20 H2O
Cu(NO4)Al = Al(NO4)Cu =>
Cu(NO4)Al = Al(NO4)Cu
(CH3CH2CH2)3B + H2O2 = CH3CH2CH2OH + H3BO3 =>
(CH3CH2CH2)3B + 3 H2O2 = 3 CH3CH2CH2OH + H3BO3
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
C2H4 + CO2 + H2O = CH3CH2COOH =>
7 C2H4 + 4 CO2 + 4 H2O = 6 CH3CH2COOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
Sb2O3 + NaHS = Sb2S3 + NaOH =>
Sb2O3 + 3 NaHS = Sb2S3 + 3 NaOH
H3O{+} + Al = Al{+} + H2 + O2 =>
2 H3O{+} + 2 Al = 2 Al{+} + 3 H2 + O2
Na2MnO4 + HCl = Cl2 + NaCl + MnCl2 + H2O =>
Na2MnO4 + 8 HCl = 2 Cl2 + 2 NaCl + MnCl2 + 4 H2O
Mg + HSO4 = Mg(HSO4)2 =>
Mg + 2 HSO4 = Mg(HSO4)2
HgCl(aq) + NaOH = NaCl + HgOH =>
HgCl(aq) + NaOH = NaCl + HgOH
Mg + HSO4 = Mg(HSO4)2 =>
Mg + 2 HSO4 = Mg(HSO4)2
Mg3(AsO4)2 + CuSO4 = Cu3(AsO4)2 + MgSO4 =>
Mg3(AsO4)2 + 3 CuSO4 = Cu3(AsO4)2 + 3 MgSO4
ZnCl2 + MgCO3 = ZnCO3 + MgCl2 =>
ZnCl2 + MgCO3 = ZnCO3 + MgCl2
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
Na2C2H4 + KMnO4 + H2SO4 = H2O + MnSO4 + NaSO4 + K2SO4 + CO2 =>
5 Na2C2H4 + 16 KMnO4 + 34 H2SO4 = 44 H2O + 16 MnSO4 + 10 NaSO4 + 8 K2SO4 + 10 CO2
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + K2(S)O4 =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2(S)O4
NaHCo3 + CH3COOH = NaCH3COOH + HCo3 =>
NaHCo3 + CH3COOH = NaCH3COOH + HCo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/24
Équations équilibrées sur04/06/23
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