| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
KCl + Pb(C2H3O2)2 = K(C2H3O2) + Pb2Cl4 =>
4 KCl + 2 Pb(C2H3O2)2 = 4 K(C2H3O2) + Pb2Cl4
C10H120O2 + O2 = CO2 + H2O =>
C10H120O2 + 39 O2 = 10 CO2 + 60 H2O
Ba(NO3)2 + Na2CrO4 = Na(NO3) + Ba(CrO4) =>
Ba(NO3)2 + Na2CrO4 = 2 Na(NO3) + Ba(CrO4)
Cr2(SO4)3 + HBr = Cr2(SO3)3 + Br2 + H2O =>
Cr2(SO4)3 + 6 HBr = Cr2(SO3)3 + 3 Br2 + 3 H2O
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
H3PO3 + CaCO3 = Ca(H2PO3)2 + H2O + CO2 =>
2 H3PO3 + CaCO3 = Ca(H2PO3)2 + H2O + CO2
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Al(OH)3 + KOH = KAlO4 + H2 =>
Al(OH)3 + KOH = KAlO4 + 2 H2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Zn + K2CrO4 = K + Zn2CrO4 =>
2 Zn + K2CrO4 = 2 K + Zn2CrO4
CoSO4 + Na3PO4 = CoPO4 + Na3SO4 =>
CoSO4 + Na3PO4 = CoPO4 + Na3SO4
Sn(s) + HCl(aq) = SnH2(aq) + Cl2(g) =>
Sn(s) + 2 HCl(aq) = SnH2(aq) + Cl2(g)
H2 + SO + O2 = H2SO4 =>
2 H2 + 2 SO + 3 O2 = 2 H2SO4
C6H4(NO2)2 + NaHS + H2O = C6H3(NO2)2OH + H2S + NaH =>
C6H4(NO2)2 + NaHS + H2O = C6H3(NO2)2OH + H2S + NaH
Zn + Cu(OH)2 = Cu + Zn(OH)2 =>
Zn + Cu(OH)2 = Cu + Zn(OH)2
C3(H8) + O2 = C(O2) + H2(O) =>
C3(H8) + 5 O2 = 3 C(O2) + 4 H2(O)
CS2(g) + H2(g) = CH4(g) + H2S(s) =>
CS2(g) + 4 H2(g) = CH4(g) + 2 H2S(s)
V{2+} + H2O = VO(OH)3 + H{+} + {-} =>
V{2+} + 4 H2O = VO(OH)3 + 5 H{+} + 3e
Pb(C2H3O2)2 + KI = PbI2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 KC2H3O2
Sr(NO3)2 + NH2CONH2 + Al(NO3)3*9H2O = SrAlO3 + H2O + CO2 + N2 =>
2 Sr(NO3)2 + 8 NH2CONH2 + 2 Al(NO3)3*9H2O = 2 SrAlO3 + 34 H2O + 8 CO2 + 13 N2
MgCO3 + H2SO4 = Mg(SO4) + CO2 + H2O =>
MgCO3 + H2SO4 = Mg(SO4) + CO2 + H2O
Na2CO3(aq) + CaCl2*2H2O(aq) = CaCO3(s) + NaCl(aq) + H2O =>
Na2CO3(aq) + CaCl2*2H2O(aq) = CaCO3(s) + 2 NaCl(aq) + 2 H2O
Zn + H2SO4 = ZnS + O2 + H2 =>
Zn + H2SO4 = ZnS + 2 O2 + H2
CuSO4 + Na3(PO4) = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3(PO4) = Cu3(PO4)2 + 3 Na2SO4
sulfuricacid + calciumhydroxide = water + calciumsulfate =>
H2SO4 + Ca(OH)2 = 2 H2O + CaSO4
C12H28NCl + NH3 = C12H29NCl + NH2 =>
C12H28NCl + NH3 = C12H29NCl + NH2
C17H21NO + NaOH = H2O + C17H20NONa =>
C17H21NO + NaOH = H2O + C17H20NONa
H2SO4 + Al(OH)3 = H2O + AlSO3(OH)3 =>
H2SO4 + Al(OH)3 = H2O + AlSO3(OH)3
(C3)H8 + O2 = CO2 + H2O =>
(C3)H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(HCO3)2 + NaOH = CaCO3 + H2O + Na2CO3 =>
Ca(HCO3)2 + 2 NaOH = CaCO3 + 2 H2O + Na2CO3
Ba(OH)2 + H2CO2 = Ba(HCO2)2 + H2O =>
Ba(OH)2 + 2 H2CO2 = Ba(HCO2)2 + 2 H2O
AgNO3(ag) + NaOH(ag) = AgOH(s) + NaNO3(ag) =>
AgNO3(ag) + NaOH(ag) = AgOH(s) + NaNO3(ag)
Cu(OH)2 + C6H8O7 = H2O + Cu3(C6H5O7)2 =>
3 Cu(OH)2 + 2 C6H8O7 = 6 H2O + Cu3(C6H5O7)2
CUO + C = CU + CO2 =>
2 CUO + C = 2 CU + CO2
KOH + CuSO4 = K2SO4Cu(OH)2 =>
2 KOH + CuSO4 = K2SO4Cu(OH)2
Na2CO3(s) + HCl(aq) = NaCl + CO2 + H2O =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl + CO2 + H2O
NH3 + O = HNO3 + H2O =>
NH3 + 4 O = HNO3 + H2O
NH4Br + Pb(C2H3O2)2 = (NH4)2Pb + Br(C2H3O2) =>
2 NH4Br + Pb(C2H3O2)2 = (NH4)2Pb + 2 Br(C2H3O2)
NH4Cl + Ba(NO3)2 = NH4NO3 + BaCl2 =>
2 NH4Cl + Ba(NO3)2 = 2 NH4NO3 + BaCl2
Fe3 + O2 = Fe2O3 =>
4 Fe3 + 9 O2 = 6 Fe2O3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cr2O7 + OH = CrO4 + H2O =>
Cr2O7 + 2 OH = 2 CrO4 + H2O
NO2 + H3O = HNO2 + H2O =>
NO2 + H3O = HNO2 + H2O
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
S(s) + O2(g) = SO3(g) =>
2 S(s) + 3 O2(g) = 2 SO3(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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