| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + 3 H2O + 2 N = 2 NH3 + 3 MgO
CaCl2 + HNO3 = HCl + Ca(NO3)2 =>
CaCl2 + 2 HNO3 = 2 HCl + Ca(NO3)2
C6H5CHCH2 + KMnO4 + H2O = C6H5CH(OH)CH2OH + MnO2 + KOH =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CH(OH)CH2OH + 2 MnO2 + 2 KOH
Al2(SO4)3 + CH3COONa + H2O = Al(OH)2(CH3COO) + Na2SO4 + CH3COOH =>
Al2(SO4)3 + 6 CH3COONa + 4 H2O = 2 Al(OH)2(CH3COO) + 3 Na2SO4 + 4 CH3COOH
(NH4)2SO4 + NaCrO3 = NH4CrO3 + Na2SO4 =>
(NH4)2SO4 + 2 NaCrO3 = 2 NH4CrO3 + Na2SO4
C7H6O3 + FeCl3 = Fe(C7H6O3)3 + Cl3 =>
3 C7H6O3 + FeCl3 = Fe(C7H6O3)3 + Cl3
As2O3 + KNO3 + H2SO4 = NO2 + K2SO4 + K2AsO4 + H2O =>
As2O3 + 6 KNO3 + H2SO4 = 6 NO2 + K2SO4 + 2 K2AsO4 + H2O
Na2S + Cu(ClO3)2 = CuS + Na2(ClO3)2 =>
Na2S + Cu(ClO3)2 = CuS + Na2(ClO3)2
HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2 + H2O(l) =>
2 HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2 + 2 H2O(l)
CH3OH + NH3 = CH3O + NH4 =>
CH3OH + NH3 = CH3O + NH4
PaCO3 = PaO + CO2 =>
PaCO3 = PaO + CO2
(H3O)2Sb2O6H2O = Sb6O13 + O2 + H2O =>
3(H3O)2Sb2O6H2O = Sb6O13 + O2 + 12 H2O
RuBr3 + F2 = RuF3 + Br2 =>
2 RuBr3 + 3 F2 = 2 RuF3 + 3 Br2
(NH4)3PO4 + LiOH = NH3 + HOH + Li3PO4 =>
(NH4)3PO4 + 3 LiOH = 3 NH3 + 3 HOH + Li3PO4
Ag + H2SO = Ag4S + H2O =>
4 Ag + H2SO = Ag4S + H2O
CH2O + CuO = CO2 + Cu + H2O =>
CH2O + 2 CuO = CO2 + 2 Cu + H2O
C3H8 + NO = C3H3N + H2O + N2 =>
4 C3H8 + 10 NO = 4 C3H3N + 10 H2O + 3 N2
S8 + HNO3 = H2O + SO2 + NO2 =>
S8 + 32 HNO3 = 16 H2O + 8 SO2 + 32 NO2
Fe + MgSO4 = Fe2(SO4)3 + Mg =>
2 Fe + 3 MgSO4 = Fe2(SO4)3 + 3 Mg
Al(ClO3)3 + Cu = Al + Cu(ClO3)3 =>
Al(ClO3)3 + Cu = Al + Cu(ClO3)3
FeAsS + H2 = Fe + AsH3 + H2S =>
2 FeAsS + 5 H2 = 2 Fe + 2 AsH3 + 2 H2S
CrCl3 + K2SO4 = KCl + Cr2(SO4)3 =>
2 CrCl3 + 3 K2SO4 = 6 KCl + Cr2(SO4)3
KMnO4 + CH3CH2COH + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
16 KMnO4 + 5 CH3CH2COH + 24 H2SO4 = 16 MnSO4 + 15 CO2 + 39 H2O + 8 K2SO4
Li2O + KBr = LiBr + K2O =>
Li2O + 2 KBr = 2 LiBr + K2O
Cu + H{+} + (MnO4){-} = Cu{2} + Mn{2} + HOH =>
5 Cu + 16 H{+} + 2(MnO4){-} = 5 Cu{2} + 2 Mn{2} + 8 HOH
Pb(C2H3O2)2 + NH3 = PbNH3 + C2H3O2 =>
Pb(C2H3O2)2 + NH3 = PbNH3 + 2 C2H3O2
KF = F2 + K =>
2 KF = F2 + 2 K
WO3 + SnCl + HCl = W3O3 + H2SnCl6 + H2O =>
3 WO3 + 4 SnCl + 20 HCl = W3O3 + 4 H2SnCl6 + 6 H2O
CrCl3*6H2O + (NH2)2CO + CH3COCH2COCH3 = Cr(acac)3 + NH4Cl + CO2 + H2O =>
24 CrCl3*6H2O + 36(NH2)2CO + 3 CH3COCH2COCH3 = 8 Cr(acac)3 + 72 NH4Cl + 51 CO2 + 84 H2O
NH4 + HNO3 = H + NH4NO3 =>
NH4 + HNO3 = H + NH4NO3
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Hg(CNO)2 = HgO2 + C + N2 =>
Hg(CNO)2 = HgO2 + 2 C + N2
Ga(NO2)3 + Li2SO3 = LiNO2 + Ga2(SO3)3 =>
2 Ga(NO2)3 + 3 Li2SO3 = 6 LiNO2 + Ga2(SO3)3
Sn3(PO4)4 + Ag = Sn + Ag(PO4)4 =>
Sn3(PO4)4 + Ag = 3 Sn + Ag(PO4)4
Fe + Au = FeAu4 =>
Fe + 4 Au = FeAu4
NH2(g) + O2(g) = N2(g) + H2O(g) =>
2 NH2(g) + O2(g) = N2(g) + 2 H2O(g)
C6H12 + HCl = ClC6H13 =>
C6H12 + HCl = ClC6H13
HClO4 + K2CO3 = H2CO3 + KClO4 = H2O + CO2 + KClO4 =>
2 HClO4 + K2CO3 = H2CO3 + 2 KClO4
C6H15O + O2 = CO2 + H2O =>
4 C6H15O + 37 O2 = 24 CO2 + 30 H2O
C3H8 + NH3 + O2 = C2H3N + H2O =>
2 C3H8 + 3 NH3 + 4 O2 = 3 C2H3N + 8 H2O
Sn3(PO4)4 + Ag = Sn + Ag(PO4)4 =>
Sn3(PO4)4 + Ag = 3 Sn + Ag(PO4)4
CH3CH2OH + KMnO4 + H2SO4 = K2SO4 + MnO2 + CH3CHO + H2O =>
3 CH3CH2OH + 2 KMnO4 + H2SO4 = K2SO4 + 2 MnO2 + 3 CH3CHO + 4 H2O
Al(NO3)3 + CO(NH2)2 = Al2O3 + NO2 + H2O + CO2 =>
14 Al(NO3)3 + 3 CO(NH2)2 = 7 Al2O3 + 48 NO2 + 6 H2O + 3 CO2
SrSO4 + Na2CO3 = SrCO3 + Na2SO4 =>
SrSO4 + Na2CO3 = SrCO3 + Na2SO4
C11H17NO3 + O2 = CO2 + H2O + NO2 =>
4 C11H17NO3 + 59 O2 = 44 CO2 + 34 H2O + 4 NO2
C + H + Cl + NO4 = C17H22ClNO4 =>
17 C + 22 H + Cl + NO4 = C17H22ClNO4
Mg(s) + CH3COOH(aq) = Mg(C2H3O2)2(aq) + H2(g) =>
Mg(s) + 2 CH3COOH(aq) = Mg(C2H3O2)2(aq) + H2(g)
Cs3(PO3) + PdI4 = CsI + Pd3(PO3)4 =>
4 Cs3(PO3) + 3 PdI4 = 12 CsI + Pd3(PO3)4
NH3 + O3 = NO2 + H2 =>
6 NH3 + 4 O3 = 6 NO2 + 9 H2
N2H4CO + H2O = CO2 + NH3 =>
N2H4CO + H2O = CO2 + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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