| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbI2 + 2 NaOH = Pb(OH)2 + 2 NaI
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
Cr(NO3)3 + KI = CrI + K(NO3)3 =>
Cr(NO3)3 + KI = CrI + K(NO3)3
C4H9OH + CH3COOH = CH3COOC4H9OH + H2O =>
7 C4H9OH + 10 CH3COOH = 8 CH3COOC4H9OH + 3 H2O
CaI2 + F2 = CaF2 + I =>
CaI2 + F2 = CaF2 + 2 I
NaCI + KNO3 = NaNO3 + CIK =>
NaCI + KNO3 = NaNO3 + CIK
Al(OH)3 + BaCl2 = AlCl3 + Ba(OH)2 =>
2 Al(OH)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(OH)2
H4SiO4 + Mn(OH)7 = H2O + Mn4(SiO4)7 =>
7 H4SiO4 + 4 Mn(OH)7 = 28 H2O + Mn4(SiO4)7
S2O7{2-} + H2O = SO4{2-} + H{+} =>
S2O7{2-} + H2O = 2 SO4{2-} + 2 H{+}
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2SO4 + CMgO3 = MgSO4 + CO2 + H2O =>
H2SO4 + CMgO3 = MgSO4 + CO2 + H2O
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
C2H4(OH)2 + CuO = C2H4O2Cu + H2O =>
C2H4(OH)2 + CuO = C2H4O2Cu + H2O
Na3PO4*12H2O + Zn(C2H3O2)2 = Zn3(PO4)2*4H2O + NaC2H3O2 + H2O =>
2 Na3PO4*12H2O + 3 Zn(C2H3O2)2 = Zn3(PO4)2*4H2O + 6 NaC2H3O2 + 20 H2O
HgCl2 + Na2SO4 = HgSO4 + NaCl =>
HgCl2 + Na2SO4 = HgSO4 + 2 NaCl
Yb + S = Yb2S3 =>
2 Yb + 3 S = Yb2S3
CuCN + NaOH = NaCN + Cu(OH) =>
CuCN + NaOH = NaCN + Cu(OH)
KOH + LiOH = KLi + OH =>
KOH + LiOH = KLi + 2 OH
Me + H2SO4 = MeSO4 + H2S + H2O =>
4 Me + 5 H2SO4 = 4 MeSO4 + H2S + 4 H2O
F2 + ZnBr2 = ZnF2 + Br2 =>
F2 + ZnBr2 = ZnF2 + Br2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Zn + Fe{3} = Zn{2} + Fe{2} =>
Zn + 2 Fe{3} = Zn{2} + 2 Fe{2}
C6H8O6 + NaOH = C6H8O7 + Na + H2O =>
C6H8O6 + 2 NaOH = C6H8O7 + 2 Na + H2O
H2SO4 + Ga(OH)3 = H2O + Ga2(SO4)3 =>
3 H2SO4 + 2 Ga(OH)3 = 6 H2O + Ga2(SO4)3
C11H22 + O2 = CO2 + H2O =>
2 C11H22 + 33 O2 = 22 CO2 + 22 H2O
C5H5NH2 + O2 = CO2 + H2O + NO2 =>
4 C5H5NH2 + 31 O2 = 20 CO2 + 14 H2O + 4 NO2
Cu + HNO3 = Cu(NO3)2 + N(O2) + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 N(O2) + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuS + HNO3 = Cu(NO3)2 + NO2 + H2O + SO2 =>
CuS + 8 HNO3 = Cu(NO3)2 + 6 NO2 + 4 H2O + SO2
(FeOH)2SO4 + H2O = Fe(OH)2 + H2SO4 =>
(FeOH)2SO4 + 2 H2O = 2 Fe(OH)2 + H2SO4
Fe + Fe2O3 + TiO2 = FeTiO3 =>
Fe + Fe2O3 + 3 TiO2 = 3 FeTiO3
Ag2Se = Ag + Se2 =>
2 Ag2Se = 4 Ag + Se2
C6H12S2 + O2 = CO2 + H2O + SO2 =>
C6H12S2 + 11 O2 = 6 CO2 + 6 H2O + 2 SO2
Eu + H2SO4 = Eu2SO4 + H2 =>
2 Eu + H2SO4 = Eu2SO4 + H2
C2H5O2N + HCl = NH3CH2COOH + Cl =>
C2H5O2N + HCl = NH3CH2COOH + Cl
K2CO3 + ZnCl2 = KCl + ZnCO3 =>
K2CO3 + ZnCl2 = 2 KCl + ZnCO3
FeCl2 + H2O3 + HCl = FeCl4 + H2O =>
2 FeCl2 + H2O3 + 4 HCl = 2 FeCl4 + 3 H2O
Ga2O3 + Al = Al2O3 + Ga =>
Ga2O3 + 2 Al = Al2O3 + 2 Ga
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Cr + IO = CrO4 + I =>
Cr + 4 IO = CrO4 + 4 I
CH3CH(CH3)CH2CH3 + O2 = CO + H2O =>
2 CH3CH(CH3)CH2CH3 + 11 O2 = 10 CO + 12 H2O
C8H20Pb + O2 = CO2 + H2O + Pb =>
C8H20Pb + 13 O2 = 8 CO2 + 10 H2O + Pb
C8H6O2NO2NaSO3 + HNO3 + Ca(ClO4)2 = CO2 + NaNO3 + Ca(NO3)2 + H2O + HCl + CaSO4 =>
4 C8H6O2NO2NaSO3 + 10 HNO3 + 9 Ca(ClO4)2 = 32 CO2 + 4 NaNO3 + 5 Ca(NO3)2 + 8 H2O + 18 HCl + 4 CaSO4
SZn + O2 = ZnO + SO2 =>
2 SZn + 3 O2 = 2 ZnO + 2 SO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C8H20Pb + O2 = CO2 + H2O + Pb =>
C8H20Pb + 13 O2 = 8 CO2 + 10 H2O + Pb
C3H8O2 + KMnO4 + H2SO4 = C3H4O4 + K2SO4 + MnSO4 + H2O =>
5 C3H8O2 + 8 KMnO4 + 12 H2SO4 = 5 C3H4O4 + 4 K2SO4 + 8 MnSO4 + 22 H2O
Cu(OH)2 + H3PO4 = (Cu)3(PO4)2 + HOH =>
3 Cu(OH)2 + 2 H3PO4 = (Cu)3(PO4)2 + 6 HOH
Ca(SO3) = CaO + SO2 =>
Ca(SO3) = CaO + SO2
Cs2SO4 + AgNO3 = CsNO3 + Ag2SO4 =>
Cs2SO4 + 2 AgNO3 = 2 CsNO3 + Ag2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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