| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca{2+} + CO3{2-} = CaCO3 =>
Ca{2+} + CO3{2-} = CaCO3
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba + Cl = BaCl2 =>
Ba + 2 Cl = BaCl2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Ca + OH = Ca(OH)2 =>
Ca + 2 OH = Ca(OH)2
Ca + (PO4)3 = Ca3(PO4)2 =>
9 Ca + 2(PO4)3 = 3 Ca3(PO4)2
Mg + (CO3) = MgCO3 =>
Mg + (CO3) = MgCO3
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
H2SO4 + Al2(OH)3 = H2(OH) + Al2(SO4)3 =>
3 H2SO4 + Al2(OH)3 = 3 H2(OH) + Al2(SO4)3
Mg2 + OH = Mg(OH)2 =>
Mg2 + 4 OH = 2 Mg(OH)2
Bi + NaNO3 = Bi2O3 + N2 + Na =>
4 Bi + 2 NaNO3 = 2 Bi2O3 + N2 + 2 Na
Ca2 + (CO3)2 = CaCO3 =>
Ca2 + (CO3)2 = 2 CaCO3
Ca{2+} + CO3{2-} = CaCO3 =>
Ca{2+} + CO3{2-} = CaCO3
Ca{2+} + OH = CaOH{2+} =>
Ca{2+} + OH = CaOH{2+}
K2O*Al2O3*6SiO2 + CO2 + H2O = K2CO3 + Al2O3*2SiO2*2H2O + SiO2 =>
K2O*Al2O3*6SiO2 + CO2 + 4 H2O = K2CO3 + Al2O3*2SiO2*2H2O + 4 SiO2
As2O3 + H2O + I2 = As2O5 + HI =>
As2O3 + 2 H2O + 2 I2 = As2O5 + 4 HI
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg + NO2 = MgO + N2 =>
4 Mg + 2 NO2 = 4 MgO + N2
K2CrO4 + Pb(NO3)2 = PbCrO4 + KNO3 =>
K2CrO4 + Pb(NO3)2 = PbCrO4 + 2 KNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HgCl + KI2 = HgI2 + KCl =>
HgCl + KI2 = HgI2 + KCl
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C9H19 + O2 = CO2 + H2O =>
4 C9H19 + 55 O2 = 36 CO2 + 38 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
HgCl2 + KCO3 = HgCO3 + KCl2 =>
HgCl2 + KCO3 = HgCO3 + KCl2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
ICl3 + H2O = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
FeS + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 9 SO2 + 10 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Al + O2 + H2O = Al(OH)3 =>
4 Al + 3 O2 + 6 H2O = 4 Al(OH)3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
HS + SO2 = S + H2O =>
4 HS + SO2 = 5 S + 2 H2O
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/10
Équations équilibrées sur08/10/09
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