| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuS + 3 O2 = 2 CuO + 2 SO2
C5H12 + O2 = C + H2O =>
C5H12 + 3 O2 = 5 C + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
CuO + C = Cu + CO =>
CuO + C = Cu + CO
NaOH + SO2 = NaHSO3 =>
NaOH + SO2 = NaHSO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NH2 + O2 = NO + H2O =>
NH2 + O2 = NO + H2O
SO2 + H2O2 = H2SO4 =>
SO2 + H2O2 = H2SO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H3PO4 + (NH4)MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
2 H3PO4 + 24(NH4)MoO4 + 12 HNO3 = 2(NH4)3PO4*12MoO3 + 15 NH4NO3 + 15 H2O
Cu2 + Ag3PO4 = Cu3(PO4)3 + Ag =>
3 Cu2 + 6 Ag3PO4 = 2 Cu3(PO4)3 + 18 Ag
S + H2 = H2S =>
S + H2 = H2S
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
H3PO4 + (NH4)MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
2 H3PO4 + 24(NH4)MoO4 + 12 HNO3 = 2(NH4)3PO4*12MoO3 + 15 NH4NO3 + 15 H2O
CuN4H14SO5 = CuN2H6SO4 + H2O + NH3 =>
CuN4H14SO5 = CuN2H6SO4 + H2O + 2 NH3
BaO + N2O5 = Ba(NO3)2 =>
BaO + N2O5 = Ba(NO3)2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
J2 + NaOH = NaJ + NaJO3 + H2O =>
3 J2 + 6 NaOH = 5 NaJ + NaJO3 + 3 H2O
Cu(OH)2 = H2O + CuO =>
Cu(OH)2 = H2O + CuO
C + FeO = CO + Fe =>
C + FeO = CO + Fe
Mg + H2So4 = MgSo + H2 =>
4 Mg + H2So4 = 4 MgSo + H2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
SNCl2 + FECl3 = SNCl4 + FECl2 =>
SNCl2 + 2 FECl3 = SNCl4 + 2 FECl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu2 + Ag3PO4 = Cu3(PO4)3 + Ag =>
3 Cu2 + 6 Ag3PO4 = 2 Cu3(PO4)3 + 18 Ag
NAS2O3 + I2 = NAS4O6 + NAI =>
4 NAS2O3 + I2 = 2 NAS4O6 + 2 NAI
Cu2 + Ag3PO4 = Cu3(PO4)3 + Ag =>
3 Cu2 + 6 Ag3PO4 = 2 Cu3(PO4)3 + 18 Ag
CH3Cl + Na = C2H6 + NaCl =>
2 CH3Cl + 2 Na = C2H6 + 2 NaCl
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
H2SO4 + FES = FESO4 + H2S =>
H2SO4 + FES = FESO4 + H2S
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Mg + H2So4 = MgSo + H2 =>
4 Mg + H2So4 = 4 MgSo + H2
NaIO3 + N2O = NaI + NO =>
NaIO3 + 3 N2O = NaI + 6 NO
Ca3(PO4)2 + SIO2 + C = CO + CaSIO3 + P =>
Ca3(PO4)2 + 3 SIO2 + 5 C = 5 CO + 3 CaSIO3 + 2 P
CdCl2 + NaOH = Cd(OH)2 + NaCl =>
CdCl2 + 2 NaOH = Cd(OH)2 + 2 NaCl
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H20 =>
20 KMnO4 + 30 H2SO4 + 80 CH3CHO = 10 K2SO4 + 20 MnSO4 + 80 CH3COOH + 3 H20
C2H6 + OH = CH3OH =>
C2H6 + 2 OH = 2 CH3OH
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
NaHCO3 + HNO3 = CO2 + H2O + NaNO3 =>
NaHCO3 + HNO3 = CO2 + H2O + NaNO3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
H2 + O2 = HO =>
H2 + O2 = 2 HO
HNO3 + Na = NaNO3 + H2O + N2 =>
12 HNO3 + 10 Na = 10 NaNO3 + 6 H2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/17
Équations équilibrées sur11/28/16
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