| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Li2CO3 = ZnCO3 + 2 Li
PbF2 + Cl2 = PbCl2 + F2 =>
PbF2 + Cl2 = PbCl2 + F2
NH3*H2O + SO2 = (NH4)2SO3 + H2O =>
2 NH3*H2O + SO2 = (NH4)2SO3 + H2O
Be(OH)2 + HI = H2O + BeI2 =>
Be(OH)2 + 2 HI = 2 H2O + BeI2
Na + {2) = Na{2}0 =>
Na + {2) = Na{2}0
CH3CH2CH2 + H2 = CH3CH2CH3 =>
2 CH3CH2CH2 + H2 = 2 CH3CH2CH3
Mg + C6H8O7 = MgC6H6O7 + H2 =>
Mg + C6H8O7 = MgC6H6O7 + H2
KNO3 + HCl = KCl2 + NO2 + H2O =>
KNO3 + 2 HCl = KCl2 + NO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C12H22O11 + H2SO4 = CO2 + H2O + H2S =>
C12H22O11 + 6 H2SO4 = 12 CO2 + 11 H2O + 6 H2S
Na2CO3 + Cr(NO3)3 + H2 = CO2 + H2O + Cr + NaNO3 =>
3 Na2CO3 + 2 Cr(NO3)3 + 3 H2 = 3 CO2 + 3 H2O + 2 Cr + 6 NaNO3
C4H9OH + O2(g) = CO2(g) + H2O(g) =>
C4H9OH + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
SF6 + SiO2 = SiF6 + S + O2 =>
SF6 + SiO2 = SiF6 + S + O2
CH3CCH + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CCH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2 + CH4 = H2CH4 =>
H2 + CH4 = H2CH4
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
HClO + Fe(OH)3 = H2O + Fe(ClO)3 =>
3 HClO + Fe(OH)3 = 3 H2O + Fe(ClO)3
HCl(aq) + K2SO3(aq) = KCl + H2O + SO2 =>
2 HCl(aq) + K2SO3(aq) = 2 KCl + H2O + SO2
Fe2O3 + KNO3 + KOH = K3FeO4 + KNO2 + H2O =>
Fe2O3 + 2 KNO3 + 6 KOH = 2 K3FeO4 + 2 KNO2 + 3 H2O
H2O2 + KCrO7 + H2SO4 = KSO4 + HCrO7 + H2O =>
H2O2 + 2 KCrO7 + 2 H2SO4 = 2 KSO4 + 2 HCrO7 + 2 H2O
HNO3 + C2H2O4 = CO2 + H2O + NO2 =>
2 HNO3 + C2H2O4 = 2 CO2 + 2 H2O + 2 NO2
[Cu(NH3)4]SO4*H2O + NaOH = Na2SO4 + Cu(OH)2 + NH3 + H2O =>
[Cu(NH3)4]SO4*H2O + 2 NaOH = Na2SO4 + Cu(OH)2 + 4 NH3 + H2O
Pb(NO3)2 + HI = PbH + I(NO3)2 =>
Pb(NO3)2 + HI = PbH + I(NO3)2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Al + HNO3 + NH3 = Al(OH)3 + NH =>
2 Al + 2 HNO3 + 3 NH3 = 2 Al(OH)3 + 5 NH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3COCH3 + I2 = HI + C3H5IO =>
CH3COCH3 + I2 = HI + C3H5IO
K2SO4 + Al2(SO4)3 + H2O = KAl(SO4)2(H2O)12 =>
K2SO4 + Al2(SO4)3 + 24 H2O = 2 KAl(SO4)2(H2O)12
HNO3 + Sn = Sn(NO3) + NO + H2O =>
4 HNO3 + 3 Sn = 3 Sn(NO3) + NO + 2 H2O
KL + H2SO4 = H2S + H2O + L2 + K2SO4 =>
8 KL + 5 H2SO4 = H2S + 4 H2O + 4 L2 + 4 K2SO4
K2 + H2SO4 = K2SO4 + H2S + H2O =>
4 K2 + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O =>
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O
Sn(OH)3 + Bi(OH)3{-} + OH{-} = Sn(OH)6{2-} + Bi =>
2 Sn(OH)3 + Bi(OH)3{-} + 3 OH{-} = 2 Sn(OH)6{2-} + Bi
Ag2S + HNO3 = S + NO2 + AgNO3 + H2O =>
Ag2S + 4 HNO3 = S + 2 NO2 + 2 AgNO3 + 2 H2O
NH4NO2 + HCl = NH4Cl + HNO2 =>
NH4NO2 + HCl = NH4Cl + HNO2
FeC13NaOH = FeOHNaC13 =>
FeC13NaOH = FeOHNaC13
HNO3 + Fe = Fe2(NO3)3 + NH4NO3 + H2O =>
30 HNO3 + 16 Fe = 8 Fe2(NO3)3 + 3 NH4NO3 + 9 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
H{+} + MnO4{-} + Cl{-} = Mn{2+} + Cl2 + H2O =>
16 H{+} + 2 MnO4{-} + 10 Cl{-} = 2 Mn{2+} + 5 Cl2 + 8 H2O
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
Ca(s) + AlCl3(aq) = CaCl2 + Al =>
3 Ca(s) + 2 AlCl3(aq) = 3 CaCl2 + 2 Al
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Cd2{+} + S2{-} = CdS =>
Cd2{+} + S2{-} = 2 CdS
Co + HBr = CoBr + H =>
Co + HBr = CoBr + H
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C4H9OH + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
5 C4H9OH + 4 KMnO4 + 6 H2SO4 = 5 C3H7COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Mn(OH)2 + H2O2 = MnO2 + H2O =>
Mn(OH)2 + H2O2 = MnO2 + 2 H2O
C2H6O4S2 + O2 = CO2 + SO2 + H2O =>
2 C2H6O4S2 + 7 O2 = 4 CO2 + 4 SO2 + 6 H2O
NaF + Al(OH)3 + H2SO4 = Na3AlF6 + Na2SO4 + H2O =>
12 NaF + 2 Al(OH)3 + 3 H2SO4 = 2 Na3AlF6 + 3 Na2SO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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