| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K(s) + Br2(g) + 3 O2(g) = 2 KBrO3(s)
H2SO3 = S2O4 + H2O =>
2 H2SO3 = S2O4 + 2 H2O
KOH + BaCl2 = KCl + Ba(OH)2 =>
2 KOH + BaCl2 = 2 KCl + Ba(OH)2
K2Cr2O7 + NaCl + H2SO4 = K2SO4 + Cr2O3 + Cl2 + Na2SO4 + H2O =>
K2Cr2O7 + 6 NaCl + 4 H2SO4 = K2SO4 + Cr2O3 + 3 Cl2 + 3 Na2SO4 + 4 H2O
(CH3)3SiOH + SiO2 = CH3O + (SiOH)2Si3 =>
2(CH3)3SiOH + 3 SiO2 = 6 CH3O + (SiOH)2Si3
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
Na2Cr2O7 + H2SO4 = Na2SO4 + H2Cr2O7 =>
Na2Cr2O7 + H2SO4 = Na2SO4 + H2Cr2O7
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HCl + As2 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
10 HCl + 3 As2 + 10 NaNO3 + 4 H2O = 10 NO + 6 H3AsO4 + 10 NaCl
Al(OH)3(aq) + H2S(aq) = Al2S3 + H2O =>
2 Al(OH)3(aq) + 3 H2S(aq) = Al2S3 + 6 H2O
H2O + Se + Cd2{+} = Cd + Se(O32{-}) + H{+} =>
32 H2O + Se + 63 Cd2{+} = 126 Cd + Se(O32{-}) + 64 H{+}
H2SO4 + HCl = ClS + H3O4 =>
H2SO4 + HCl = ClS + H3O4
NaOH + C2H5F = C2H5OH + Na + F =>
NaOH + C2H5F = C2H5OH + Na + F
C6H5OH + O2 = CO2 + HOH =>
C6H5OH + 7 O2 = 6 CO2 + 3 HOH
KCO3 + CrCl3 = KCl + Cr(CO3)3 =>
3 KCO3 + CrCl3 = 3 KCl + Cr(CO3)3
C2H4O + LiAlH4 + H2O = C2H6O + LiOH + Al(OH)3 =>
4 C2H4O + LiAlH4 + 4 H2O = 4 C2H6O + LiOH + Al(OH)3
La + H2O = La(OH)2 + H2 =>
La + 2 H2O = La(OH)2 + H2
FeTiO3 + C + Cl2 = TiCl4 + Fe2Cl3 + CO2 =>
4 FeTiO3 + 6 C + 11 Cl2 = 4 TiCl4 + 2 Fe2Cl3 + 6 CO2
Cr2(NO3)3*9H2O + C2H5NO2 = Cr2O3 + N2 + H2O + CO2 =>
6 Cr2(NO3)3*9H2O + 8 C2H5NO2 = 6 Cr2O3 + 13 N2 + 74 H2O + 16 CO2
Co(s) + HCl = CoCl2(s) + H2(g) =>
Co(s) + 2 HCl = CoCl2(s) + H2(g)
MgSO4 + CaS = CaSO4 + MgS =>
MgSO4 + CaS = CaSO4 + MgS
Rb2S2O3 + RaB4O7 = Rb2B4O7 + RaS2O3 =>
Rb2S2O3 + RaB4O7 = Rb2B4O7 + RaS2O3
Li2O(s) = Li(s) + O2(g) =>
2 Li2O(s) = 4 Li(s) + O2(g)
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
(CH3)3COH + CH3COCl = HCl + (CH3)3COCH3CO =>
(CH3)3COH + CH3COCl = HCl + (CH3)3COCH3CO
C2H4O + LiAlH4 + H2O = C2H6O + LiOH + Al(OH)3 =>
4 C2H4O + LiAlH4 + 4 H2O = 4 C2H6O + LiOH + Al(OH)3
CaS + HgCl2 = CaCl2 + HgS =>
CaS + HgCl2 = CaCl2 + HgS
Na2O + H2O + V2O5 = Na3VO4*2H2O =>
3 Na2O + 4 H2O + V2O5 = 2 Na3VO4*2H2O
CH4 + KMnO4 + H2SO4 = COOH + K2SO4 + MnSO4 + H2O =>
10 CH4 + 14 KMnO4 + 21 H2SO4 = 10 COOH + 7 K2SO4 + 14 MnSO4 + 36 H2O
LiOH + Cr(OH)3 + LiIO3 = LiI + Li2CrO4 + H2O =>
4 LiOH + 2 Cr(OH)3 + LiIO3 = LiI + 2 Li2CrO4 + 5 H2O
Ag + I = AgI =>
Ag + I = AgI
SiO2 + HF = HO2 + SiF =>
SiO2 + HF = HO2 + SiF
LiOH + Cr(OH)3 + LiIO3 = LiI + Li2CrO4 + H2O =>
4 LiOH + 2 Cr(OH)3 + LiIO3 = LiI + 2 Li2CrO4 + 5 H2O
C6H5Cl1 + C2HOCl3 = C14H9Cl5 + H2O =>
2 C6H5Cl1 + C2HOCl3 = C14H9Cl5 + H2O
Co + Cl2 + NaOH = NaCl + Co(OH)2 =>
Co + Cl2 + 2 NaOH = 2 NaCl + Co(OH)2
LiOH + Cr(OH)3 + LiIO3 = LiI + Li2CrO4 + H2O =>
4 LiOH + 2 Cr(OH)3 + LiIO3 = LiI + 2 Li2CrO4 + 5 H2O
H2SO4 + CHCOO = H2O + SO3CHCOO =>
H2SO4 + CHCOO = H2O + SO3CHCOO
Fe + SO3 = Fe(SO3)2 =>
Fe + 2 SO3 = Fe(SO3)2
Na + Al(OH)3 + H2O = NaAl(OH)4 + H2 =>
2 Na + 2 Al(OH)3 + 2 H2O = 2 NaAl(OH)4 + H2
SrCO3 + CdCO3 + (NH4)2HPO4 = SrCdP2O7 + CO2 + NH3 + H2O =>
SrCO3 + CdCO3 + 2(NH4)2HPO4 = SrCdP2O7 + 2 CO2 + 4 NH3 + 3 H2O
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
C2H4O + LiAlH4 + H2O = C2H6O + LiOH + Al(OH)3 =>
4 C2H4O + LiAlH4 + 4 H2O = 4 C2H6O + LiOH + Al(OH)3
CuS + Cl2 = S + CuCl2 =>
CuS + Cl2 = S + CuCl2
C2H4O + LiAlH4 + H2O = C2H6O + LiOH + Al(OH)3 =>
4 C2H4O + LiAlH4 + 4 H2O = 4 C2H6O + LiOH + Al(OH)3
Cu(NO3)2 + NH3 = Cu + H2O + N2 =>
Cu(NO3)2 + 4 NH3 = Cu + 6 H2O + 3 N2
Ag + Au3{+} = Ag{+} + Au =>
Ag + Au3{+} = Ag{+} + 3 Au
C6H8O7 + NH3 = C2H5NO2 + H2O =>
C6H8O7 + 3 NH3 = 3 C2H5NO2 + H2O
MgCl2 + Ni(NO3)2 = MgNi + Cl2(NO3)2 =>
MgCl2 + Ni(NO3)2 = MgNi + Cl2(NO3)2
Ag + O3 = AgO3 =>
Ag + O3 = AgO3
Zn + Na3PO4 + H2O = Zn3(PO4)2 + NaO + H =>
3 Zn + 2 Na3PO4 + 6 H2O = Zn3(PO4)2 + 6 NaO + 12 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/23
Équations équilibrées sur01/03/23
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