| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ag(H2O)2(aq) + NH3(aq) = H2O + Ag(NH3)2 =>
Ag(H2O)2(aq) + 2 NH3(aq) = 2 H2O + Ag(NH3)2
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
Ni + F2 = NiF2 =>
Ni + F2 = NiF2
Na3P + MgCl2 = MgNa3 + Cl2P =>
Na3P + MgCl2 = MgNa3 + Cl2P
FeS + (HCl) = FeCl2 + H2S =>
FeS + 2(HCl) = FeCl2 + H2S
Sn + H(No3) = Sn(No3)4 + H2 =>
Sn + 4 H(No3) = Sn(No3)4 + 2 H2
C8H8O + C3H6O = C11H12O + H2O =>
C8H8O + C3H6O = C11H12O + H2O
H2SO4H3PO4 = H3SO4H2PO4 =>
H2SO4H3PO4 = H3SO4H2PO4
CH3OH = CO + H =>
CH3OH = CO + 4 H
MgCl2 + BaO = MgO + BaCl2 =>
MgCl2 + BaO = MgO + BaCl2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Fe((NO)3)3 + (NH)4OH = Fe(OH)3 + (NH)4(NO)3 =>
Fe((NO)3)3 + 3(NH)4OH = Fe(OH)3 + 3(NH)4(NO)3
Cu + SnCl4 = Sn + CuCl =>
4 Cu + SnCl4 = Sn + 4 CuCl
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
CaH2 + Si = Ca2Si + H2 =>
2 CaH2 + Si = Ca2Si + 2 H2
CuFeS2 + O2 = Cu5FeS4 + Fe2O3 + SO2 =>
5 CuFeS2 + 9 O2 = Cu5FeS4 + 2 Fe2O3 + 6 SO2
Ca(OH)2H2O = H3OCaO2H =>
Ca(OH)2H2O = H3OCaO2H
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH2(OH)CH2OH + O2 = H2O + CO2 =>
2 CH2(OH)CH2OH + 5 O2 = 6 H2O + 4 CO2
S + CO = SO2 + C =>
S + 2 CO = SO2 + 2 C
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaH2 + Si = Ca2Si + H2 =>
2 CaH2 + Si = Ca2Si + 2 H2
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Fe(OH)3 + OH = FeO42 + H2O =>
Fe(OH)3 + 81 OH = FeO42 + 42 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MgNO3(aq) + Na2CO3(aq) = MgCO3 + Na2NO3 =>
MgNO3(aq) + Na2CO3(aq) = MgCO3 + Na2NO3
Ni(OH)2 + H3AsO4 = Ni(H2AsO4)2 + H2O =>
Ni(OH)2 + 2 H3AsO4 = Ni(H2AsO4)2 + 2 H2O
Cu + NaCl = NaCl(Cu) =>
Cu + NaCl = NaCl(Cu)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
FeI2 + K2Cr2O7 = KI + FeCr2O7 =>
FeI2 + K2Cr2O7 = 2 KI + FeCr2O7
NaHCO3 + HCl(aq) = NaCl + H2O + CO2 =>
NaHCO3 + HCl(aq) = NaCl + H2O + CO2
TiCl4 + NaOH = HCl + TiO2 + NaCl =>
TiCl4 + 2 NaOH = 2 HCl + TiO2 + 2 NaCl
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Zn + C2 + O2 + H2 = ZnC6O7H3 =>
2 Zn + 6 C2 + 7 O2 + 3 H2 = 2 ZnC6O7H3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
ZnBr2(aq) + KOH(aq) = KBr(aq) + Zn(OH)2(aq) =>
ZnBr2(aq) + 2 KOH(aq) = 2 KBr(aq) + Zn(OH)2(aq)
XCuSO4 + XCaCl2 = XCuCl2 + XCaSO4 =>
XCuSO4 + XCaCl2 = XCuCl2 + XCaSO4
C12H26 + O2 = CO2 + H2O = C + O2 =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
C5H5N + H2 = C5H6 + NH =>
C5H5N + H2 = C5H6 + NH
Au2S + NaCN = AuCN + Na2S =>
Au2S + 2 NaCN = 2 AuCN + Na2S
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Na + Cl2 = Na4Cl =>
8 Na + Cl2 = 2 Na4Cl
N2 + O2 = NO =>
N2 + O2 = 2 NO
(NH4)2(SO4) + Hg(C2H3O2)2 = (NH4)(C2H3O2) + Hg(SO4) =>
(NH4)2(SO4) + Hg(C2H3O2)2 = 2(NH4)(C2H3O2) + Hg(SO4)
C57H100O6 + O2 = H2O + CO2 =>
C57H100O6 + 79 O2 = 50 H2O + 57 CO2
KOH + NaOH = NaK(OH)2 =>
KOH + NaOH = NaK(OH)2
NO + KOH = N20 + KNO2 + H2O =>
60 NO + 40 KOH = N20 + 40 KNO2 + 20 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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