| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 4 H2SO4 + 2 FeSO4 = K2SO4 + 2 MnSO4 + Fe2(SO4)3 + 4 H2O2
P + I2 = PI3 =>
2 P + 3 I2 = 2 PI3
(NH4)2CO3 + BaI2 = BaCO3 + INH4 =>
(NH4)2CO3 + BaI2 = BaCO3 + 2 INH4
LiF = Li + F2 =>
2 LiF = 2 Li + F2
HONH2 + H2O = H2ONH2 + OH =>
HONH2 + H2O = H2ONH2 + OH
Ag + Cu(NO3)2 = Cu + AgNO3 =>
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
Cu(NH3)4Cl2 + NH3 = Cu + (NH3)4Cl =>
Cu(NH3)4Cl2 + 4 NH3 = Cu + 2(NH3)4Cl
O2 + N6 = ON =>
3 O2 + N6 = 6 ON
CuSO4 + H2SO4 = H2 + Cu(SO4)2 =>
CuSO4 + H2SO4 = H2 + Cu(SO4)2
Ti4O + Cl + C = CO2 + TiCl4 =>
2 Ti4O + 32 Cl + C = CO2 + 8 TiCl4
Na3PO4 + Ag(NO3) = Na3(NO3) + Ag(PO4) =>
Na3PO4 + Ag(NO3) = Na3(NO3) + Ag(PO4)
AgCl + NaCl = NaAgCl2 =>
AgCl + NaCl = NaAgCl2
I2 + KOH = HIO3 + KI + H2O =>
3 I2 + 5 KOH = HIO3 + 5 KI + 2 H2O
HPO3 + Ca(OH)2 = CaOHPO3 + H2O =>
HPO3 + Ca(OH)2 = CaOHPO3 + H2O
SO2 + CO2 = S(CO3)2 =>
SO2 + 2 CO2 = S(CO3)2
Na + H2SO2 = Na2SO2 + H2 =>
2 Na + H2SO2 = Na2SO2 + H2
CuO + PO4 = CuPO5 =>
CuO + PO4 = CuPO5
P + I = PI3 =>
P + 3 I = PI3
NaOH + C3H6O3 = NaC3H5O3 + H2O =>
NaOH + C3H6O3 = NaC3H5O3 + H2O
CH3{-}CHO + Br2 = CBr3{-}CHO + HBr =>
CH3{-}CHO + 3 Br2 = CBr3{-}CHO + 3 HBr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
LiCl + (NH4)2SO4 = Li2SO4 + NH4Cl =>
2 LiCl + (NH4)2SO4 = Li2SO4 + 2 NH4Cl
H2S + Na2O = Na2S + H2O =>
H2S + Na2O = Na2S + H2O
MnS2O3 + Cl2O + KOH = KMnO4 + K2SO4 + KCl + H2O =>
4 MnS2O3 + 13 Cl2O + 46 KOH = 4 KMnO4 + 8 K2SO4 + 26 KCl + 23 H2O
NaBH4(s) + H2SO4(aq) = B2H6(aq) + H2(g) + Na2SO4(aq)NaBH =>
6 NaBH4(s) + 2 H2SO4(aq) = 2 B2H6(aq) + 7 H2(g) + 2 Na2SO4(aq)NaBH
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
C15 = C19 =>
19 C15 = 15 C19
CH3CH2OH + Cr2O7{-2} + H3O{+} = CH3COOH + Cr{+3} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H3O{+} = 3 CH3COOH + 4 Cr{+3} + 27 H2O
TiCl4 + K2S = TiS + K2Cl4 =>
TiCl4 + K2S = TiS + K2Cl4
Mn + F2 = MnF2 =>
Mn + F2 = MnF2
NH4NO3 + Fe4[Fe(CN)6]3 = Fe2O3 + H2O + N2 + CO2 =>
93 NH4NO3 + 2 Fe4[Fe(CN)6]3 = 7 Fe2O3 + 186 H2O + 111 N2 + 36 CO2
H2SO4(l) + KMnO4(l) + FeSO4(l) = Fe2(SO4)3 + H2O + K2SO4 + MnSO =>
14 H2SO4(l) + 2 KMnO4(l) + 22 FeSO4(l) = 11 Fe2(SO4)3 + 14 H2O + K2SO4 + 2 MnSO
Sr(OH)2 + Li3PO4 = Sr3(PO4)2 + Li(OH) =>
3 Sr(OH)2 + 2 Li3PO4 = Sr3(PO4)2 + 6 Li(OH)
LiF = Li + F =>
LiF = Li + F
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
(NH4)2CO3 + HNO3 = NH4NO4 + H22 + CO2 =>
22(NH4)2CO3 + 66 HNO3 = 55 NH4NO4 + H22 + 22 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgCl + NaOH = Ag + H2O + NaCl + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 2 H2O + 4 NaCl + O2
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Na2S + CuCl2 + H2O = NaCl + (CuOH)2S + H2S =>
2 Na2S + 2 CuCl2 + 2 H2O = 4 NaCl + (CuOH)2S + H2S
Sr(OH)2 + HI = SrI2 + H2O =>
Sr(OH)2 + 2 HI = SrI2 + 2 H2O
Mg + TiCl4 = Ti + MgCl2 =>
2 Mg + TiCl4 = Ti + 2 MgCl2
K2Cr2O7 + Pb(NO3)2 = KNO3 + Pb2(Cr2O7)2 =>
2 K2Cr2O7 + 2 Pb(NO3)2 = 4 KNO3 + Pb2(Cr2O7)2
CuC + HCl = CuCl + C2H2 =>
2 CuC + 2 HCl = 2 CuCl + C2H2
NaI + LiCl = NaCl + LiI =>
NaI + LiCl = NaCl + LiI
S + C12H22O11 + KNO3 = N + CO2 + K2S + H2O =>
4 S + C12H22O11 + 8 KNO3 = 8 N + 12 CO2 + 4 K2S + 11 H2O
NiCl2*6H2O + HNO3 = Ni(NO3)2*6H2O + Cl2 + NO + H2O =>
3 NiCl2*6H2O + 8 HNO3 = 3 Ni(NO3)2*6H2O + 3 Cl2 + 2 NO + 4 H2O
Ag2S(s) + Al(s) = Al2S3(s) + Ag(s) =>
3 Ag2S(s) + 2 Al(s) = Al2S3(s) + 6 Ag(s)
C6H12O + O2 = CO2 + Water =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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