| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl2O3 + 2 F + 2 KOH = KCl2O4 + 2 KF + H2O
Na2CO3 + Cr(NO3)3 + H2O = NaNO3 + Cr(OH)3 + H2CO3 =>
3 Na2CO3 + 2 Cr(NO3)3 + 6 H2O = 6 NaNO3 + 2 Cr(OH)3 + 3 H2CO3
C7H6O2 + LiAlH4 + H2O = C7H8O + LiOH + Al(OH)3 =>
2 C7H6O2 + LiAlH4 + 2 H2O = 2 C7H8O + LiOH + Al(OH)3
LiNO3 + HCl = LiCl + HNO3 =>
LiNO3 + HCl = LiCl + HNO3
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
CaCO3H2SO4 = CaSO4H2CO3 =>
CaCO3H2SO4 = CaSO4H2CO3
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Fe*O2 = Fe2O4 =>
2 Fe*O2 = Fe2O4
H2S + KClO = KCl + SO2 + H2O =>
H2S + 3 KClO = 3 KCl + SO2 + H2O
Fe2O3 + H2C2O4 + H2O = [Fe(C2O4)3] + H3O =>
Fe2O3 + 6 H2C2O4 + 3 H2O = 2[Fe(C2O4)3] + 6 H3O
Li + H2 = LiH =>
2 Li + H2 = 2 LiH
C5H6CH3(l) + O2(g) = CO2(g) + H2O(g) =>
4 C5H6CH3(l) + 33 O2(g) = 24 CO2(g) + 18 H2O(g)
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH4ClAgI = AgClNH4I =>
NH4ClAgI = AgClNH4I
FeCuSO4 = Fe(SO4)Cu =>
FeCuSO4 = Fe(SO4)Cu
[Ag(NH3)2]Cl + HNO3 = HCl + AgNO3 + NH3 =>
[Ag(NH3)2]Cl + HNO3 = HCl + AgNO3 + 2 NH3
Cr2O3 + NO3{-} + CO3{2-} = CrO4{2-} + NO2{-} + CO2 =>
Cr2O3 + 3 NO3{-} + 2 CO3{2-} = 2 CrO4{2-} + 3 NO2{-} + 2 CO2
FeCl3 + Na2CO3 = (Fe)2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = (Fe)2(CO3)3 + 6 NaCl
C + H + N + O = CHNO =>
C + H + N + O = CHNO
Hg2Sb2O7 + Fe = Fe2(Sb2O7)3 + Hg =>
3 Hg2Sb2O7 + 2 Fe = Fe2(Sb2O7)3 + 6 Hg
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
Pb + HNO3(concentrated) = Pb(NO3)2 + H2 =>
Pb + 2 HNO3(concentrated) = Pb(NO3)2 + H2
Ba(HO)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(HO)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
ZnS + O2 = ZnO + SO3 =>
ZnS + 2 O2 = ZnO + SO3
K2S + HNO3 = KNO3 + S + NO2 + H2O =>
K2S + 4 HNO3 = 2 KNO3 + S + 2 NO2 + 2 H2O
C7H6O3 + CH2H6O = C9H10O3 + H2O =>
25 C7H6O3 + 14 CH2H6O = 21 C9H10O3 + 26 H2O
Ag + H2SO4 = Ag2(SO4)2 + SO2 + H2O =>
2 Ag + 4 H2SO4 = Ag2(SO4)2 + 2 SO2 + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Au(NO3)3 + Ni = Au3 + Ni(NO3)2 =>
6 Au(NO3)3 + 9 Ni = 2 Au3 + 9 Ni(NO3)2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Cs + S2 = CsS2 =>
Cs + S2 = CsS2
Na2[Sn(OH)4] = Na2SnO2 + H2 + O2 =>
Na2[Sn(OH)4] = Na2SnO2 + 2 H2 + O2
P + Cl2 = P2Cl2 =>
2 P + Cl2 = P2Cl2
KPO3 = K2O + P2O5 =>
2 KPO3 = K2O + P2O5
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Co(NO3)2(H2O)6 + Ni(NO3)2(H2O)6 + Fe(NO3)3(H2O)9 = Co9Ni1Fe20O40 + O2 + H2O + N2 =>
9 Co(NO3)2(H2O)6 + Ni(NO3)2(H2O)6 + 20 Fe(NO3)3(H2O)9 = Co9Ni1Fe20O40 + 100 O2 + 240 H2O + 40 N2
C6H5CH3 + O2 = C6H2COOH + H2 =>
2 C6H5CH3 + 2 O2 = 2 C6H2COOH + 5 H2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Mn + Pb{4+} = Mn{3+} + Pb =>
4 Mn + 3 Pb{4+} = 4 Mn{3+} + 3 Pb
KOH + CuSO4*5H2O + H2O2 = K2Cu2O4 + K2SO4 + H2O =>
6 KOH + 2 CuSO4*5H2O + H2O2 = K2Cu2O4 + 2 K2SO4 + 14 H2O
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
C2H3Cl3 + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl3 + 11 O2 = 8 CO2 + 6 H2O + 6 Cl2
C2H6O + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2O3 + H2O =>
3 C2H6O + K2Cr2O7 + H2SO4 = 3 C2H4O + K2SO4 + Cr2O3 + 4 H2O
As2S3 + NaNO3 + Na2CO3 = Na3AsO4 + Na2SO4 + NaNO2 + CO2 =>
As2S3 + 14 NaNO3 + 6 Na2CO3 = 2 Na3AsO4 + 3 Na2SO4 + 14 NaNO2 + 6 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H3Cl3 + O2 = CO + H2O + Cl2 =>
4 C2H3Cl3 + 7 O2 = 8 CO + 6 H2O + 6 Cl2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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