| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + Br2(i) = 2 KBr(s)
NH3 + H2O = NO3{-} + H{+} + e =>
NH3 + 3 H2O = NO3{-} + 9 H{+} + 8e
KMnO4 + HBr = KBr + Br2 + MnBr + H2O =>
KMnO4 + 8 HBr = KBr + 3 Br2 + MnBr + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HN3 + AgNO3 = AgN3 + HNO3 =>
HN3 + AgNO3 = AgN3 + HNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ni + NaF3 = NiF2 + Na =>
3 Ni + 2 NaF3 = 3 NiF2 + 2 Na
AuCl + Ba = BaCl + Au =>
AuCl + Ba = BaCl + Au
Fe(OH)2 + O2 = FeO3 + H2O =>
Fe(OH)2 + O2 = FeO3 + H2O
CHCH3COOCH2CH2OOCCH3 + H2O = CH2(OH)CH2CH2CH2(OH) + CH3COOH =>
2 CHCH3COOCH2CH2OOCCH3 + 4 H2O = CH2(OH)CH2CH2CH2(OH) + 5 CH3COOH
Ni + NaF3 = NiF2 + Na =>
3 Ni + 2 NaF3 = 3 NiF2 + 2 Na
CaO + H3(PO4) = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3(PO4) = Ca3(PO4)2 + 3 H2O
Zn + (Cu(NH3)4){2+} = Cu + (Zn(NH3)4){2+} =>
Zn + (Cu(NH3)4){2+} = Cu + (Zn(NH3)4){2+}
Fe + PB(NO3)2 = PB + Fe(NO3)3 =>
2 Fe + 3 PB(NO3)2 = 3 PB + 2 Fe(NO3)3
Pb(CH3COOH)2 + (NH4)2SO4 = PbSO4 + NH4CH3COOH =>
Pb(CH3COOH)2 + (NH4)2SO4 = PbSO4 + 2 NH4CH3COOH
CaS + O2 = Ca2O3 + SO2 =>
4 CaS + 7 O2 = 2 Ca2O3 + 4 SO2
Cu(OH)2 + Na2(SO4) = CuSO4 + NaOH =>
Cu(OH)2 + Na2(SO4) = CuSO4 + 2 NaOH
AiCl3 + LiOH = Ai(OH)3 + LiCl =>
AiCl3 + 3 LiOH = Ai(OH)3 + 3 LiCl
Ni + NaF3 = NiF2 + Na =>
3 Ni + 2 NaF3 = 3 NiF2 + 2 Na
C5H8(aq) + O2(g) = CO2(g) + H2O(l) =>
C5H8(aq) + 7 O2(g) = 5 CO2(g) + 4 H2O(l)
AiCl3 + LiOH = Ai(OH)3 + LiCl =>
AiCl3 + 3 LiOH = Ai(OH)3 + 3 LiCl
PbO2 + CrS3 + H2SO4 = PbSO4 + H2Cr2O7 + H2O =>
24 PbO2 + 2 CrS3 + 18 H2SO4 = 24 PbSO4 + H2Cr2O7 + 17 H2O
AlBr3 + KMnO4 + H2SO4 = Br + Al2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 AlBr3 + 6 KMnO4 + 24 H2SO4 = 30 Br + 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
C4H10(l) + O2 = CO2 + H2O =>
2 C4H10(l) + 13 O2 = 8 CO2 + 10 H2O
FeI3 + Na3Po4 = NaI + FePo4 =>
FeI3 + Na3Po4 = 3 NaI + FePo4
Sn(OH)2 = H2O + SnO =>
Sn(OH)2 = H2O + SnO
CuSO4 + KH2PO4 = CuH2PO4 + KSO4 =>
CuSO4 + KH2PO4 = CuH2PO4 + KSO4
NaI + HCl + MnO2 = I2 + H2O + NaCl + MnCl2 =>
2 NaI + 4 HCl + MnO2 = I2 + 2 H2O + 2 NaCl + MnCl2
Mg(OH)2 = (t)MgO + H2O =>
Mg(OH)2 = (t)MgO + H2O
CuSO4(ac) + NH3(ac) = Cu(NH3)4SO4(ac) =>
CuSO4(ac) + 4 NH3(ac) = Cu(NH3)4SO4(ac)
ClO4 + Cd = Cd(ClO4)2 =>
2 ClO4 + Cd = Cd(ClO4)2
Cd + H = HCd =>
Cd + H = HCd
Cu(OH)2 + (NH4)2SO4 = CuSO4 + NH3 + H2O =>
Cu(OH)2 + (NH4)2SO4 = CuSO4 + 2 NH3 + 2 H2O
C(s) + ZnO(s) = Zn(s) + CO =>
C(s) + ZnO(s) = Zn(s) + CO
Fe(NO3)3(aq) + (NH4)2S(aq) = Fe2S3(s) + NH4NO3(aq) =>
2 Fe(NO3)3(aq) + 3(NH4)2S(aq) = Fe2S3(s) + 6 NH4NO3(aq)
Mn2(s) + HCl = H2(g) + MnCl2 =>
Mn2(s) + 4 HCl = 2 H2(g) + 2 MnCl2
(NH4)2SO3 + NaOH = NH4OH + Na2SO3 =>
(NH4)2SO3 + 2 NaOH = 2 NH4OH + Na2SO3
LiCl + InCl3 + ZrF4 = Li5InZrF4Cl8 =>
5 LiCl + InCl3 + ZrF4 = Li5InZrF4Cl8
MgCr2O7 + S = MgSO4 + Cr2O3 =>
MgCr2O7 + S = MgSO4 + Cr2O3
C7H5O2(aq){-} + H2O(l){+} = C7H5O2H + OH =>
C7H5O2(aq){-} + H2O(l){+} = C7H5O2H + OH
H4P2O7 + In(OH)3 = In4(P2O7)3 + H2O =>
3 H4P2O7 + 4 In(OH)3 = In4(P2O7)3 + 12 H2O
Al + KNO3 + KOH + H2O = K[Al(OH)4] + NH3 =>
8 Al + 3 KNO3 + 5 KOH + 18 H2O = 8 K[Al(OH)4] + 3 NH3
MgNO3 + BaSO4 = MgSO4 + BaNO3 =>
MgNO3 + BaSO4 = MgSO4 + BaNO3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + H2O + KSO4 =>
4 FeSO4 + K2Cr2O7 + 7 H2SO4 = 2 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O + 2 KSO4
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Sr(NO3) + KI = K(NO3) + SrI =>
Sr(NO3) + KI = K(NO3) + SrI
AgBr + H2O = Ag2O + HBr =>
2 AgBr + H2O = Ag2O + 2 HBr
PbS + HNO3 = PbSO4 + NO2 + H2 =>
PbS + 4 HNO3 = PbSO4 + 4 NO2 + 2 H2
Al + SnBr2 = Sn + AlBr3 =>
2 Al + 3 SnBr2 = 3 Sn + 2 AlBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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