| Équations équilibrées la veille | Équations équilibrées le lendemain |
FE(OH)3 + 3 HCl = FECl3 + 3 H2O
Mg + CuCl2 = MgCl2 + Cu2 =>
2 Mg + 2 CuCl2 = 2 MgCl2 + Cu2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu + HNO3 = Cu(NO3) + NO2 + H2O =>
Cu + 2 HNO3 = Cu(NO3) + NO2 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Cu + HGNO3 = Cu(NO3)2 + HG =>
Cu + 2 HGNO3 = Cu(NO3)2 + 2 HG
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C2H5CL + O2 = CO2 + H2O + HCL =>
C2H5CL + 3 O2 = 2 CO2 + 2 H2O + HCL
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
CH4 + Cl2 = CHCl2 + HCl =>
2 CH4 + 5 Cl2 = 2 CHCl2 + 6 HCl
C2H5CL + KOH = C2H5OH + KCL =>
C2H5CL + KOH = C2H5OH + KCL
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
AlBr3 + O2 = Al2O3 + Br =>
4 AlBr3 + 3 O2 = 2 Al2O3 + 12 Br
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C16H17N3O + C2H4O = C18H21N3O2 =>
C16H17N3O + C2H4O = C18H21N3O2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
KIO3 + Na2SO3 + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
2 KIO3 + 5 Na2SO3 + H2SO4 = I2 + 5 Na2SO4 + K2SO4 + H2O
FeCO3 + Al2(SO4)3 = FeSO4 + Al2(CO3)3 =>
3 FeCO3 + Al2(SO4)3 = 3 FeSO4 + Al2(CO3)3
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NiO + H2 = Ni + H2O =>
NiO + H2 = Ni + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C + H2 + O2 = C3H8O3 =>
6 C + 8 H2 + 3 O2 = 2 C3H8O3
ZN + H2SO4 = ZNSO4 + H2 =>
ZN + H2SO4 = ZNSO4 + H2
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
(CUOH)2CO3 = CUO + CO2 + H2O =>
(CUOH)2CO3 = 2 CUO + CO2 + H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Na2CO3(s) + HCl(aq) = NaCl + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl + CO2(g) + H2O(l)
Na2S + ZnSO4 = ZnS + Na2SO4 =>
Na2S + ZnSO4 = ZnS + Na2SO4
H2SO4 + Mg(OH)2 = MgSO4 + H2O =>
H2SO4 + Mg(OH)2 = MgSO4 + 2 H2O
PbO2 + HBr = PbBr2 + H2O + Br2 =>
PbO2 + 4 HBr = PbBr2 + 2 H2O + Br2
P2O3 + HCl = H3PO3 + PCl3 =>
P2O3 + 3 HCl = H3PO3 + PCl3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/17
Équations équilibrées sur05/24/16
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