| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4(g) + 2 O2(g) = 2 CO(g) + 2 H2O(g)
Pb(NO3)2 + Zn = Zn(NO3)3 + Pb =>
3 Pb(NO3)2 + 2 Zn = 2 Zn(NO3)3 + 3 Pb
NH3 + H3PO4 = NH4 + (PO4)3 =>
9 NH3 + 3 H3PO4 = 9 NH4 + (PO4)3
CO(g) + H2(g) = H2O(g) + CH4(g) =>
CO(g) + 3 H2(g) = H2O(g) + CH4(g)
HFO2 + KOH = KFO2 + H2O =>
HFO2 + KOH = KFO2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe2Cr2O4 + H = Cr + H2O + Fe =>
Fe2Cr2O4 + 8 H = 2 Cr + 4 H2O + 2 Fe
Fe(s) + Cl2(g) = FeCl3(l) =>
2 Fe(s) + 3 Cl2(g) = 2 FeCl3(l)
CO2 + H2O = C12H22O11 + O2(g) =>
12 CO2 + 11 H2O = C12H22O11 + 12 O2(g)
Al + HCl + CuSO4 = Al2(SO4)3 + CuCl2 + H2 =>
2 Al + 6 HCl + 3 CuSO4 = Al2(SO4)3 + 3 CuCl2 + 3 H2
MgO(aq) + HNO3(aq) = Mg(NO3)2 + H2O =>
MgO(aq) + 2 HNO3(aq) = Mg(NO3)2 + H2O
Mg + CuBr2 = MgBr2 + Cu =>
Mg + CuBr2 = MgBr2 + Cu
CH3C(O)CH2CH3 + H2O2 = C2H5C(OOH)(CH3)OOC(OOH)(CH3)C2H5 + H2O =>
2 CH3C(O)CH2CH3 + 3 H2O2 = C2H5C(OOH)(CH3)OOC(OOH)(CH3)C2H5 + 2 H2O
Al + P2O5 = AlO + P =>
5 Al + P2O5 = 5 AlO + 2 P
Cl2 + Na2O = NaCl + O2 =>
2 Cl2 + 2 Na2O = 4 NaCl + O2
(CH3)OH = CO + H2 =>
(CH3)OH = CO + 2 H2
KBiO3 + Mn(NO3)2 + HNO3 = Bi(NO3)3 + MnO4 + KNO3 + H2O =>
3 KBiO3 + Mn(NO3)2 + 10 HNO3 = 3 Bi(NO3)3 + MnO4 + 3 KNO3 + 5 H2O
Al(OH)3 + H4(SO)4 = Al2 + (SO4)3 + H2O =>
28 Al(OH)3 + 3 H4(SO)4 = 14 Al2 + 4(SO4)3 + 48 H2O
Na2CO4 + HNO3 = Na2NO3 + HCO4 =>
Na2CO4 + HNO3 = Na2NO3 + HCO4
SH2 + Fe(OH)3 = (S)3Fe2 + H2O =>
3 SH2 + 2 Fe(OH)3 = (S)3Fe2 + 6 H2O
Me4NBr + Br4 = Me4NBr5 =>
Me4NBr + Br4 = Me4NBr5
NH4Cl + NaNO2 = NaCl + N + H2O =>
NH4Cl + NaNO2 = NaCl + 2 N + 2 H2O
BaCl2() + NaSO4(aq) = BaSO4() + NaCl2(aq) =>
BaCl2() + NaSO4(aq) = BaSO4() + NaCl2(aq)
Al(OH)3 + NaOH = Al(Na)3 + OH =>
Al(OH)3 + 3 NaOH = Al(Na)3 + 6 OH
Na2Co3 + Ca(OH)2 = CaCo3 + Na(OH) =>
Na2Co3 + Ca(OH)2 = CaCo3 + 2 Na(OH)
Mo + O2 = MoO2 =>
Mo + O2 = MoO2
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
As2O3 + HNO3 + H2O = NO2 + H3AsO4 =>
As2O3 + 4 HNO3 + H2O = 4 NO2 + 2 H3AsO4
Ba(NO3)2 + Na2HPO4 = BaHPO4 + (NO3)Na =>
Ba(NO3)2 + Na2HPO4 = BaHPO4 + 2(NO3)Na
Ag{3+} + H2O = Ag{2+} + O2 + H{+} =>
4 Ag{3+} + 2 H2O = 4 Ag{2+} + O2 + 4 H{+}
HNO3 + C2H5OH = C2H3NO2 + H2O =>
HNO3 + C2H5OH = C2H3NO2 + 2 H2O
CH4 + Ca(OH)2 = CO2 + H2O + Ca =>
CH4 + 4 Ca(OH)2 = CO2 + 6 H2O + 4 Ca
Al2(SO4)3 + H2O = H2SO4 + Al2O3 =>
Al2(SO4)3 + 3 H2O = 3 H2SO4 + Al2O3
CaC2 + O2 = CaCO3 + CO2 =>
2 CaC2 + 5 O2 = 2 CaCO3 + 2 CO2
(CH3)3Al + H2O = CH4 + Al(OH)3 =>
(CH3)3Al + 3 H2O = 3 CH4 + Al(OH)3
(NH4)2SO3 = NH3 + SO2 + H2O =>
(NH4)2SO3 = 2 NH3 + SO2 + H2O
CH3COONa + NaOH = CO2 + CH4 + Na2 =>
6 CH3COONa + 2 NaOH = 7 CO2 + 5 CH4 + 4 Na2
O2 + C2H4 = OH2 + C =>
O2 + C2H4 = 2 OH2 + 2 C
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Pb(C2H3O2)2 + H2S = PbS + C2H4O2 =>
Pb(C2H3O2)2 + H2S = PbS + 2 C2H4O2
Fe(OH)2 + HNO3 = Fe(NO3)3 + H2O + N2O =>
8 Fe(OH)2 + 26 HNO3 = 8 Fe(NO3)3 + 21 H2O + N2O
H2O + F2 = H2 + F3O4 =>
8 H2O + 3 F2 = 8 H2 + 2 F3O4
H2 + HgO = Hg + H2O =>
H2 + HgO = Hg + H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Fe2Cl3 + HCl + K2Cr2O7 = FeCl3 + KCl + CrCl3 + H2O =>
2 Fe2Cl3 + 14 HCl + K2Cr2O7 = 4 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
MgCO3 + Fe = Fe3C + MgO + FeO =>
MgCO3 + 5 Fe = Fe3C + MgO + 2 FeO
AgI + BaSO4 = Ag2SO4 + BaI2 =>
2 AgI + BaSO4 = Ag2SO4 + BaI2
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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