| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AI(s) + 3 Pb(NO3)2(aq) = 3 Pb(s) + 2 AI(NO3)3(aq)
Al + Cr = AlCr =>
Al + Cr = AlCr
Fe2 + Au3 = FeAu =>
3 Fe2 + 2 Au3 = 6 FeAu
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2SiO3 + CsOH = Cs2SiO3 + H2O =>
H2SiO3 + 2 CsOH = Cs2SiO3 + 2 H2O
NaHSO3 + NH3 = (NH4)2SO3 + Na2SO3 =>
2 NaHSO3 + 2 NH3 = (NH4)2SO3 + Na2SO3
BaSO4 + H2O = BaO + H2SO4 =>
BaSO4 + H2O = BaO + H2SO4
(CuOH)2SO4 + NH4OH = [Cu(NH3)4]SO4 + H2O + [Cu(NH3)4](OH)2 =>
(CuOH)2SO4 + 8 NH4OH = [Cu(NH3)4]SO4 + 8 H2O + [Cu(NH3)4](OH)2
Ba2SiO4 = BaSiO3 + BaO =>
Ba2SiO4 = BaSiO3 + BaO
KI + BaCO3 = BaI2 + K2CO3 =>
2 KI + BaCO3 = BaI2 + K2CO3
Na3PO4*4H2O = Na3PO4 + H2O =>
Na3PO4*4H2O = Na3PO4 + 4 H2O
FeSO4 + Sr(H2PO4)2 = Fe(H2PO4)2 + SrSO4 =>
FeSO4 + Sr(H2PO4)2 = Fe(H2PO4)2 + SrSO4
CO2 + C = CO =>
CO2 + C = 2 CO
C12H26O + C12H22O11*H2O = C22H42O11 + H2O =>
5 C12H26O + 6 C12H22O11*H2O = 6 C22H42O11 + 11 H2O
MgHF = MgFH =>
MgHF = MgFH
MgO + KHSO4 = MgSO4 + K2SO4 + H2O =>
MgO + 2 KHSO4 = MgSO4 + K2SO4 + H2O
Cr(NO3)3(t) = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)3(t) = 2 Cr2O3 + 12 NO2 + 3 O2
HI + H2SO = H2O + H2S + I2 =>
2 HI + H2SO = H2O + H2S + I2
F2 + H2O = HF + H2O2 =>
F2 + 2 H2O = 2 HF + H2O2
H2SiO3 + CsOH = Cs2SiO3 + H2O =>
H2SiO3 + 2 CsOH = Cs2SiO3 + 2 H2O
Zn + HNO3(conc) = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3(conc) = 4 Zn(NO3)2 + N2O + 5 H2O
NaCrO2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 6 NaCl + 4 H2O
Ba2H + H2O = Ba(OH)2 + H2 =>
2 Ba2H + 8 H2O = 4 Ba(OH)2 + 5 H2
AgNo3 + Mn(NO3)2 = Ag(NO3)2 + MnNo3 =>
AgNo3 + Mn(NO3)2 = Ag(NO3)2 + MnNo3
C8H18 + H2O = CH3COO + H2 =>
C8H18 + 8 H2O = 4 CH3COO + 11 H2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
C2H3Cl3 + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl3 + 11 O2 = 8 CO2 + 6 H2O + 6 Cl2
ClSO4H + I2 = ClSO4{-} + I{+5} + H2 =>
10 ClSO4H + I2 = 10 ClSO4{-} + 2 I{+5} + 5 H2
Sn + Ag2{+} = Ag + Sn{+} =>
Sn + Ag2{+} = 2 Ag + Sn{+}
KCl + H2O = HClO + HK =>
KCl + H2O = HClO + HK
Ba + C2O4 = BaC2O4 =>
Ba + C2O4 = BaC2O4
Cu + O = Cu2O =>
2 Cu + O = Cu2O
HCl + H2SO4 + MnO2 = Cl2 + MnSO4 + H2O =>
2 HCl + H2SO4 + MnO2 = Cl2 + MnSO4 + 2 H2O
Fe(NO3)3 + HCl = [Fe(HCl)4](NO3)3 =>
Fe(NO3)3 + 4 HCl = [Fe(HCl)4](NO3)3
CH3CHO + H = CH3CH2OH =>
CH3CHO + 2 H = CH3CH2OH
NH2CH4NH2 + HCl = NH2CH4NH3 + Cl =>
NH2CH4NH2 + HCl = NH2CH4NH3 + Cl
Ba(OH)2 + FeCl3 = Fe(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 BaCl2
Mg(No3)2 + K2Cr2O7 = MgCr2O7 + KNo3 =>
Mg(No3)2 + K2Cr2O7 = MgCr2O7 + 2 KNo3
HNO3 + KI + H2SO4 = I + NSO4 + KSO4 + H2O =>
2 HNO3 + 3 KI + 5 H2SO4 = 3 I + 2 NSO4 + 3 KSO4 + 6 H2O
Li + WO2 = W + Li2O =>
4 Li + WO2 = W + 2 Li2O
KOH + AgNO3 = KNO3 + OHAg =>
KOH + AgNO3 = KNO3 + OHAg
Al + Na = AlNa2 =>
Al + 2 Na = AlNa2
La + H2SO4 = La2(SO4)3 + H2 =>
2 La + 3 H2SO4 = La2(SO4)3 + 3 H2
Fe + H2SO3 = FeSO3 + H2 =>
Fe + H2SO3 = FeSO3 + H2
C4H6 + HBr = C4H5Br + H2 =>
C4H6 + HBr = C4H5Br + H2
PbI2 + HNO3 = I2 + PbHNO3 =>
PbI2 + HNO3 = I2 + PbHNO3
CaCO3(g) + HCl(l) = CaCl2(s) + CO2(g) + H2O =>
CaCO3(g) + 2 HCl(l) = CaCl2(s) + CO2(g) + H2O
Cu2Zn3 + HCl = CuCl2 + Zn + H2 =>
Cu2Zn3 + 4 HCl = 2 CuCl2 + 3 Zn + 2 H2
Fe2(SO4)3 + NaNO2 = Na2SO4 + Fe(NO2)3 =>
Fe2(SO4)3 + 6 NaNO2 = 3 Na2SO4 + 2 Fe(NO2)3
PdOH + HClO3 = PdClO3 + HOH =>
PdOH + HClO3 = PdClO3 + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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