| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeCl3*6H2O + 3 K4Fe(CN)6*3H2O = [Fe4[Fe(CN)6]3] + 12 KCl + 33 H2O
*PbSO4 = *PbSO3 + *O2 =>
2*PbSO4 = 2*PbSO3 + *O2
KClO3 + C12H22O11 = CO2 + H2O + KClO =>
12 KClO3 + C12H22O11 = 12 CO2 + 11 H2O + 12 KClO
(NH4)6[MnMo9O32]*6H2O + Zn + HCl = MnCl2 + Mo5O14 + ZnCl2 + NH4Cl + H2O =>
5(NH4)6[MnMo9O32]*6H2O + 14 Zn + 68 HCl = 5 MnCl2 + 9 Mo5O14 + 14 ZnCl2 + 30 NH4Cl + 64 H2O
K3Po4 + Ca = K + Ca3(Po4)2 =>
2 K3Po4 + 3 Ca = 6 K + Ca3(Po4)2
NaOH + CO2 = Na + CO3 + H2O =>
2 NaOH + CO2 = 2 Na + CO3 + H2O
SO3 + HNO3 = SO4 + H2O + NO2 =>
SO3 + 2 HNO3 = SO4 + H2O + 2 NO2
C5H12 + Pt = C5H12Pt =>
C5H12 + Pt = C5H12Pt
C60 + O2 = CO240 =>
C60 + 7200 O2 = 60 CO240
Ce{4+} + I{-} = Ce{3+} + I2 =>
2 Ce{4+} + 2 I{-} = 2 Ce{3+} + I2
HSiCl3 = HCl + Si + SiCl4 =>
2 HSiCl3 = 2 HCl + Si + SiCl4
C6H5NO2 + HCl + Zn = C6H5NH2 + H2O + ZnCl2 =>
C6H5NO2 + 6 HCl + 3 Zn = C6H5NH2 + 2 H2O + 3 ZnCl2
CuO + OH2 = H2O2 + Cu =>
CuO + OH2 = H2O2 + Cu
SeO2(g) + H2Se(g) = Se(s) + H2O(l) =>
SeO2(g) + 2 H2Se(g) = 3 Se(s) + 2 H2O(l)
CrO3 + NaOH = NaCrO4 + H2 =>
2 CrO3 + 2 NaOH = 2 NaCrO4 + H2
[Pt(NH3)4]SO4 + Ba(NO3)2 = [Pt(NH3)4](NO3)2 + BaSO4 =>
[Pt(NH3)4]SO4 + Ba(NO3)2 = [Pt(NH3)4](NO3)2 + BaSO4
HNO3 + Ba = H2O + N2O + Ba(NO3)2 =>
10 HNO3 + 4 Ba = 5 H2O + N2O + 4 Ba(NO3)2
SO2 + K2CrO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 SO2 + 2 K2CrO4 + 2 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 2 H2O
NaNO3 = NO2 + O2 + Na2O =>
4 NaNO3 = 4 NO2 + O2 + 2 Na2O
NH4(NO3)*5Ca(NO3)2*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
Cl2O + H2SO4 = Cl2SO4 + H2O =>
Cl2O + H2SO4 = Cl2SO4 + H2O
Co2 + He = HeCo2 =>
Co2 + He = HeCo2
K + MnO4 = K(MnO4) =>
K + MnO4 = K(MnO4)
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
Li + CO(NO3)2 = LiNO3 + CO =>
2 Li + CO(NO3)2 = 2 LiNO3 + CO
KCl + H2O = HCl + KOH =>
KCl + H2O = HCl + KOH
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O =>
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O
C3H7NO2 + O2 = CO2 + H2O + N2 =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
OH{-} + ClO2 = ClO2{-} + ClO3{-} + H2O =>
2 OH{-} + 2 ClO2 = ClO2{-} + ClO3{-} + H2O
Zn + Pb(NO3)5 = Pb + Zn(NO3)3 =>
5 Zn + 3 Pb(NO3)5 = 3 Pb + 5 Zn(NO3)3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NaHCO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O(l) =>
NaHCO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O(l)
HF + Na(OH)2 = Na2O + F2 + H2O =>
2 HF + 2 Na(OH)2 = Na2O + F2 + 3 H2O
Ca3(PO4)2 + HNO3 = H3PO4 + Ca(NO3)2 =>
Ca3(PO4)2 + 6 HNO3 = 2 H3PO4 + 3 Ca(NO3)2
N2 + Ca(OH)2 = N2(OH)2 + Ca =>
N2 + Ca(OH)2 = N2(OH)2 + Ca
Cr + CH3COOH = Cr(CH3COOH)3 =>
Cr + 3 CH3COOH = Cr(CH3COOH)3
SnCl2 + KMnO4 + HCl = H2SnCl6 + KCl + MnCl2 + H2O =>
5 SnCl2 + 2 KMnO4 + 26 HCl = 5 H2SnCl6 + 2 KCl + 2 MnCl2 + 8 H2O
Cu(CH3COO)2 + NaCl = CuCl2 + Na(CH3COO) =>
Cu(CH3COO)2 + 2 NaCl = CuCl2 + 2 Na(CH3COO)
H{+} + Cr2O7{-2} + C2H4O{-} = Cr{-3} + C2H4O2 + H2O =>
2 H{+} + Cr2O7{-2} + 6 C2H4O{-} = 2 Cr{-3} + 6 C2H4O2 + H2O
Ca2Zn + HCl = ZnCl2 + CaCl2 + H2 =>
Ca2Zn + 6 HCl = ZnCl2 + 2 CaCl2 + 3 H2
Ag + Pb(NO3)2 = AgPb + (NO3)2 =>
Ag + Pb(NO3)2 = AgPb + (NO3)2
CH3(CH2)3COOH + NaOH = CH3(CH2)3COONa + H2O =>
CH3(CH2)3COOH + NaOH = CH3(CH2)3COONa + H2O
H2SO3 + Cr = H2CrSO3 =>
H2SO3 + Cr = H2CrSO3
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
K[Cr(C2O4)2(H2O)2]2H2O + KOH = Cr(OH)3 + H2O + K2(CO3) + CO =>
2 K[Cr(C2O4)2(H2O)2]2H2O + 16 KOH = 4 Cr(OH)3 + 12 H2O + 9 K2(CO3) + 7 CO
(NH4)2CO3 + Ba(OH)2 = Ba2(CO3)2 + H2O + NH3 =>
2(NH4)2CO3 + 2 Ba(OH)2 = Ba2(CO3)2 + 4 H2O + 4 NH3
Ba(OH)2 + H3Po4 = Ba3(Po4)2 + H2O =>
3 Ba(OH)2 + 2 H3Po4 = Ba3(Po4)2 + 6 H2O
TiCl4(s) + H2O(l) = Ti(OH)4(aq) + HCl(g) =>
TiCl4(s) + 4 H2O(l) = Ti(OH)4(aq) + 4 HCl(g)
FeSO4*7H2O + H2SO4 + HNO3 = Fe2(SO4)3 + NO2 + H2O =>
2 FeSO4*7H2O + H2SO4 + 2 HNO3 = Fe2(SO4)3 + 2 NO2 + 16 H2O
K(SO4) + Fe(NO3)3 = Fe(SO4)3 + K(NO3) =>
3 K(SO4) + Fe(NO3)3 = Fe(SO4)3 + 3 K(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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