| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO2 + 2 KBr + 2 H2SO4 = Br2 + 2 K2SO4 + 2 NO + 2 H2O
CH3CH3 + HNO3 = CH3CH2NO3 + H2 =>
CH3CH3 + HNO3 = CH3CH2NO3 + H2
NH2CH2COOH + Ca(OH)2 = (NH2CH2COO)2Ca + H2O =>
2 NH2CH2COOH + Ca(OH)2 = (NH2CH2COO)2Ca + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KCr2O4 + HBr = KBr + Br2 + CrBr3 + H2O =>
2 KCr2O4 + 16 HBr = 2 KBr + Br2 + 4 CrBr3 + 8 H2O
KCl + MnO2 + H2SO4 = K2SO4 + Cl2 + H2O + MnSO4 =>
2 KCl + MnO2 + 2 H2SO4 = K2SO4 + Cl2 + 2 H2O + MnSO4
C7H9N + O2 = H2O + HNO3 + CO2 =>
2 C7H9N + 21 O2 = 8 H2O + 2 HNO3 + 14 CO2
H3AsO4 + HI = H3AsO3 + I2 + H2O =>
H3AsO4 + 2 HI = H3AsO3 + I2 + H2O
HNO3 + CaI2 = Ca(NO3)2 + I2 + NO2 + H2O =>
4 HNO3 + CaI2 = Ca(NO3)2 + I2 + 2 NO2 + 2 H2O
Mg + J2 = MgJ2 =>
Mg + J2 = MgJ2
C6H5H2SO4MgBr + HCl = C6H5H2SO4H + MgBrCl =>
C6H5H2SO4MgBr + HCl = C6H5H2SO4H + MgBrCl
H2 + N = N2H4 =>
2 H2 + 2 N = N2H4
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
ICl3 + NaBr = NaCl + Br + I2 =>
2 ICl3 + 6 NaBr = 6 NaCl + 6 Br + I2
C3H7OH + KMnO4 = KOH + MnO2 + C7H6O2 + H2O =>
7 C3H7OH + 12 KMnO4 = 12 KOH + 12 MnO2 + 3 C7H6O2 + 13 H2O
Fe + H2O = Fe(OH) + H3O =>
Fe + 2 H2O = Fe(OH) + H3O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NH4NO3 + C12H26 = N2 + H2O + CO2 =>
37 NH4NO3 + C12H26 = 37 N2 + 87 H2O + 12 CO2
NH4NO3 + H2O = NO4 + NH6 =>
NH4NO3 + H2O = NO4 + NH6
C2H6 + O = CO2 + H2O =>
C2H6 + 7 O = 2 CO2 + 3 H2O
CO + K2CrO4 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CO + 2 K2CrO4 + 5 H2SO4 = 3 CO2 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaNO3(aq)
P4 + NO = PO2 + N2 =>
P4 + 8 NO = 4 PO2 + 4 N2
Fe(OH)2 = Fe + OH =>
Fe(OH)2 = Fe + 2 OH
(Na)2S(O)3 + HN(O)3 = NaN(O)3 + HNaS(O)3 =>
(Na)2S(O)3 + HN(O)3 = NaN(O)3 + HNaS(O)3
Al + H2O2 = H2O + AlO2 =>
Al + 2 H2O2 = 2 H2O + AlO2
O2 + AI = AIO2 =>
O2 + AI = AIO2
K2Cr2O7 + HCl = HClO3 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 9 HCl = HClO3 + 2 KCl + 2 CrCl3 + 4 H2O
CuCl2 + KOH = CuCl2KOH =>
CuCl2 + KOH = CuCl2KOH
MgCO3(s) = MgO(s) + CO2(g) = =>
MgCO3(s) = MgO(s) + CO2(g)
H2S + Sc2O3 = ScS + S + H2O =>
3 H2S + Sc2O3 = 2 ScS + S + 3 H2O
C12H22O11 + HCl = C12H22O11Cl + H =>
C12H22O11 + HCl = C12H22O11Cl + H
J2 + H2O = HJO3 + HJ =>
3 J2 + 3 H2O = HJO3 + 5 HJ
C3H5(OH)3 + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
C3H5(OH)3 + 14[Ag(NH3)2]OH = 14 Ag + 3 CO2 + 11 H2O + 28 NH3
H2SO3 + Mg(HO)2 = H2O + Mg2(SO3)2 =>
2 H2SO3 + 2 Mg(HO)2 = 4 H2O + Mg2(SO3)2
NaF + Pb(NO3)2 = PbF2 + NaNO3 =>
2 NaF + Pb(NO3)2 = PbF2 + 2 NaNO3
CaC2 + N2 = CaCN2 + C =>
CaC2 + N2 = CaCN2 + C
Pt + HCl + H2O2 = H2PtCl4 + H2O =>
Pt + 4 HCl + H2O2 = H2PtCl4 + 2 H2O
C6H12O6 + NO3 = CO2 + NH3 + H2O =>
3 C6H12O6 + 8 NO3 = 18 CO2 + 8 NH3 + 6 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
H3O{+} + HO{-} = H2O1 =>
H3O{+} + HO{-} = 2 H2O1
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
Cu(NO3)2 + Cr = Cr(NO3)3 + Cu =>
3 Cu(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Cu
P2(CO3)3 + HOH = P(OH)3 + H2CO3 =>
P2(CO3)3 + 6 HOH = 2 P(OH)3 + 3 H2CO3
Al(NO3)3 + Na2Te + H2O = NaNO3 + H2Te + Al(OH)3 =>
2 Al(NO3)3 + 3 Na2Te + 6 H2O = 6 NaNO3 + 3 H2Te + 2 Al(OH)3
[CoH2O(NH3)5]Cl3 = [CoCl(NH3)5]Cl2 + H2O =>
[CoH2O(NH3)5]Cl3 = [CoCl(NH3)5]Cl2 + H2O
C6H5H2SO4MgBr + HCl = C6H5H2SO4H + MgBrCl =>
C6H5H2SO4MgBr + HCl = C6H5H2SO4H + MgBrCl
C7H7OH + KMnO4 = KOH + MnO2 + C7H6O2 + H2O =>
3 C7H7OH + 4 KMnO4 = 4 KOH + 4 MnO2 + 3 C7H6O2 + H2O
(NH4)2CrO4(aq) + BaCl2(aq) = NH4Cl + BaCrO4 =>
(NH4)2CrO4(aq) + BaCl2(aq) = 2 NH4Cl + BaCrO4
Pu + O2 = PuO2 =>
Pu + O2 = PuO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/05/24
Équations équilibrées sur03/06/23
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