| Équations équilibrées la veille | Équations équilibrées le lendemain |
UF6 + 2 H2O = UO2F2 + 4 HF
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Na2O + SO3 = NaO + SO =>
2 Na2O + SO3 = 4 NaO + SO
K2ZnO2 + HNO3 = KNO3 + Zn(NO3)2 + H2O =>
K2ZnO2 + 4 HNO3 = 2 KNO3 + Zn(NO3)2 + 2 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
CH3COH + KMNO4 + H2SO4 = CH3COOH + MNSO4 + K2SO4 + H2O =>
5 CH3COH + 2 KMNO4 + 3 H2SO4 = 5 CH3COOH + 2 MNSO4 + K2SO4 + 3 H2O
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
HFeO2 + H2O = Fe(OH)3 =>
HFeO2 + H2O = Fe(OH)3
CH3COOH + KOH = H2O + CH3COOK =>
CH3COOH + KOH = H2O + CH3COOK
C3H4 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C3H4 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 8 MnSO4 + 4 K2SO4 + 2 H2O
Mg2 + CuNO3 = Mg(NO3)2 + Cu =>
Mg2 + 4 CuNO3 = 2 Mg(NO3)2 + 4 Cu
As + HNO3 = NO2 + H3AsO4 + H2O =>
As + 5 HNO3 = 5 NO2 + H3AsO4 + H2O
K2CrO4 + H2C2O4 + HCl = CO2 + CrCl3 + KCl + H2O =>
2 K2CrO4 + 3 H2C2O4 + 10 HCl = 6 CO2 + 2 CrCl3 + 4 KCl + 8 H2O
Al + Fe2SO4 = AlSO4 + Fe2 =>
Al + Fe2SO4 = AlSO4 + Fe2
P + O2 = PO =>
2 P + O2 = 2 PO
Mg + CuNO3 = Mg(NO3)2 + Cu =>
Mg + 2 CuNO3 = Mg(NO3)2 + 2 Cu
Al + Fe2SO4 = AlSO4 + Fe =>
Al + Fe2SO4 = AlSO4 + 2 Fe
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
S2 + F2 = SF6 =>
S2 + 6 F2 = 2 SF6
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
Mg + Cu(NO3) = Mg(NO3)2 + Cu =>
Mg + 2 Cu(NO3) = Mg(NO3)2 + 2 Cu
K2CrO7 + H2C2O4 = CO2 + K2CrO4 + H2O =>
K2CrO7 + 3 H2C2O4 = 6 CO2 + K2CrO4 + 3 H2O
K2CrO7 + H2C2O4 = CO2 + K2CrO2 + H2O =>
K2CrO7 + 5 H2C2O4 = 10 CO2 + K2CrO2 + 5 H2O
K2CrO4 + H2C2O4 = CO2 + K2CrO2 + H2O =>
K2CrO4 + 2 H2C2O4 = 4 CO2 + K2CrO2 + 2 H2O
Cu + S = CuS =>
Cu + S = CuS
Cu + S = CuS2 =>
Cu + 2 S = CuS2
K2S2O8 + NaOH + Ni(NO3)2 = NiO2 + H2O + Na2SO4 + KNO3 =>
K2S2O8 + 4 NaOH + Ni(NO3)2 = NiO2 + 2 H2O + 2 Na2SO4 + 2 KNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
N2 + O2 = NO =>
N2 + O2 = 2 NO
Co + HNO3 = Co(NO3)2 + H2O + N2 =>
5 Co + 12 HNO3 = 5 Co(NO3)2 + 6 H2O + N2
Cl + KI = I + KCl =>
Cl + KI = I + KCl
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
NH3 + O2 = N2H4 + H2O =>
4 NH3 + O2 = 2 N2H4 + 2 H2O
Co + HNO3 = Co(NO3)2 + H2O + NO =>
3 Co + 8 HNO3 = 3 Co(NO3)2 + 4 H2O + 2 NO
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca + H2O = Ca2O + H2 =>
2 Ca + H2O = Ca2O + H2
Pb(NO3)2(aq) + NACl(aq) = PbCl2(s) + NANO3(aq) =>
Pb(NO3)2(aq) + 2 NACl(aq) = PbCl2(s) + 2 NANO3(aq)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
XeF6 + SbF5 = XeF5 + SbF6 =>
XeF6 + SbF5 = XeF5 + SbF6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/17
Équations équilibrées sur03/26/16
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