| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
H + CLO = HCLO =>
H + CLO = HCLO
K(s) + Br2(l) = KBr(s) =>
2 K(s) + Br2(l) = 2 KBr(s)
F2 + Al4C3 = AlF3 + C =>
6 F2 + Al4C3 = 4 AlF3 + 3 C
SN + NaOH + H2O = Na2SN(OH)4 + H2 =>
SN + 2 NaOH + 2 H2O = Na2SN(OH)4 + H2
FeCl3 + MgO = MgCl2 + Fe2O3 =>
2 FeCl3 + 3 MgO = 3 MgCl2 + Fe2O3
FeSO4 + BA(OH)2 = Fe(OH)2 + BASO4 =>
FeSO4 + BA(OH)2 = Fe(OH)2 + BASO4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
K2Cr2O7 + NH3 = Cr2O3 + KOH + NO + H2O =>
5 K2Cr2O7 + 6 NH3 = 5 Cr2O3 + 10 KOH + 6 NO + 4 H2O
P2O3 + H2 = P + H2O =>
P2O3 + 3 H2 = 2 P + 3 H2O
C7H6O + [Ag(NH3)2OH] = Ag + C6H5COONH4 + H2O + NH3 =>
C7H6O + 2[Ag(NH3)2OH] = 2 Ag + C6H5COONH4 + H2O + 3 NH3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
ZnSo4(aq) + CaCl2(aq) = CaSo4 + ZnCl2 =>
ZnSo4(aq) + CaCl2(aq) = CaSo4 + ZnCl2
Cu + S = CuS =>
Cu + S = CuS
Na3VO4 + HCl = V2O5 + NaCl + H2O =>
2 Na3VO4 + 6 HCl = V2O5 + 6 NaCl + 3 H2O
C6H8N2SO2 + HCl + H2O2 = C6H6N2SO2Cl2 + H2O =>
C6H8N2SO2 + 2 HCl + 2 H2O2 = C6H6N2SO2Cl2 + 4 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
Na2WO4 + H2O2 + HCl = NaCl + H2WO8 + H2O =>
Na2WO4 + 4 H2O2 + 2 HCl = 2 NaCl + H2WO8 + 4 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
FeS + HNO3 = Fe(NO3)3 + NO + SO2 + H2O =>
3 FeS + 16 HNO3 = 3 Fe(NO3)3 + 7 NO + 3 SO2 + 8 H2O
CH3CH2OH + CuO = CH3CHO + H2O + Cu =>
CH3CH2OH + CuO = CH3CHO + H2O + Cu
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
C18H38 + O2 = H20 + CO2 =>
10 C18H38 + 180 O2 = 19 H20 + 180 CO2
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
H2S + SbCl3 = HCl + Sb2S3 =>
3 H2S + 2 SbCl3 = 6 HCl + Sb2S3
PbO2 + HNO3 = Pb(NO3)2 + H2O + O2 =>
2 PbO2 + 4 HNO3 = 2 Pb(NO3)2 + 2 H2O + O2
MgSiO3 + HCl = MgCl2 + H2SiO3 =>
MgSiO3 + 2 HCl = MgCl2 + H2SiO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NH3 + H2O2 = N2 + H2O =>
2 NH3 + 3 H2O2 = N2 + 6 H2O
C6H5CH3 + KMNO4 + H2SO4 = C6H5COOH + MNSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMNO4 + 9 H2SO4 = 5 C6H5COOH + 6 MNSO4 + 3 K2SO4 + 14 H2O
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
BaCl + AlSO3 = BaSO3 + AlCl =>
BaCl + AlSO3 = BaSO3 + AlCl
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
C2H5NH3 + H2O = C2H5NH4 + OH =>
C2H5NH3 + H2O = C2H5NH4 + OH
C4H5N + O2 = CO2 + NO2 + H20 =>
4 C4H5N + 20 O2 = 16 CO2 + 4 NO2 + H20
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Na2SO4(aq) + Pb(NO3)2(aq) = PbSO4(aq) + NaNO3(aq) =>
Na2SO4(aq) + Pb(NO3)2(aq) = PbSO4(aq) + 2 NaNO3(aq)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/22/18
Équations équilibrées sur03/24/17
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