| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CuSO4 + O2 = Cu + O2SO4 =>
CuSO4 + O2 = Cu + O2SO4
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + HI = H2SO3 + I2 + H2O =>
H2SO4 + 2 HI = H2SO3 + I2 + H2O
NO + O2 = NO3 =>
NO + O2 = NO3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H2O + CaC2 = C2H2 + CaO =>
H2O + CaC2 = C2H2 + CaO
Fe(OH)2(heat) = Fe + OH =>
Fe(OH)2(heat) = Fe + 2 OH
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NO + O3 = NO3 =>
3 NO + 2 O3 = 3 NO3
La(NO3)3 + NaOH = La(OH)3 + NaNO3 =>
La(NO3)3 + 3 NaOH = La(OH)3 + 3 NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Sb2S3 + O2 = Sb4O6 + SO2 =>
2 Sb2S3 + 9 O2 = Sb4O6 + 6 SO2
Fe{+2} + Cr2O7({-2}) + H3O{+} = Cr{+3} + Fe{+3} + H2O =>
6 Fe{+2} + Cr2O7({-2}) + 14 H3O{+} = 2 Cr{+3} + 6 Fe{+3} + 21 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
NaHCO3 + HCl = CO2 + H2O + NaCl =>
NaHCO3 + HCl = CO2 + H2O + NaCl
Ag + K2CRO4 = Ag2(CRO4) + K2 =>
2 Ag + K2CRO4 = Ag2(CRO4) + K2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Fe(OH)2(heat) = Fe + OH =>
Fe(OH)2(heat) = Fe + 2 OH
Na2O + CO2 + H2O = NaHCO3 =>
Na2O + 2 CO2 + H2O = 2 NaHCO3
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Al(s) + H2SO4(aq) = Al2(SO4)3 + H2 =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3 + 3 H2
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
Au + H2SeO4 = Au(SeO4)3 + H2SeO3 + H2O =>
Au + 6 H2SeO4 = Au(SeO4)3 + 3 H2SeO3 + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
RhO3 = RhO + O2 =>
RhO3 = RhO + O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Mn + HI = H2 + MnI =>
2 Mn + 2 HI = H2 + 2 MnI
Zn(OH)2 + K = K2ZnO2 + H2 =>
Zn(OH)2 + 2 K = K2ZnO2 + H2
H2O + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Au + H2SeO4 = Au2(SeO4)3 + H2SeO3 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 H2SeO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/14
Équations équilibrées sur04/29/13
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