| Équations équilibrées la veille | Équations équilibrées le lendemain |
2.815351061217E + 14 Fe27O + 1.2706232502091E + 15 U31 = 6.9104071502599E + 14 Fe11U57 + 131100 O1100000000017773
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
Mg + HNO3 = Mg(NO3)2H2 =>
Mg + 2 HNO3 = Mg(NO3)2H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
ZrO2 + CCl4 = ZrCl4 + COCl2 =>
ZrO2 + 2 CCl4 = ZrCl4 + 2 COCl2
Al(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
NaI + Br2 = NaBr + I2 =>
2 NaI + Br2 = 2 NaBr + I2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Na2CO3(s) + H2O(l) = NaOH + H2CO3 =>
Na2CO3(s) + 2 H2O(l) = 2 NaOH + H2CO3
CaF = Ca + F =>
CaF = Ca + F
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
H2 + I2 = HI =>
H2 + I2 = 2 HI
CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 10 NH4OH + 121 H2O2 = 2(Co(NH3)6)Cl3 + 252 H2O
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H5Cl + SiCl4 + Na0 = (C6H5)4Si + NaCl =>
4 C6H5Cl + SiCl4 + 8 Na0 = (C6H5)4Si + 8 NaCl
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Na2CO3(s) + H2O(l) = NaOH + H2CO3 =>
Na2CO3(s) + 2 H2O(l) = 2 NaOH + H2CO3
CoCl2*6H20 + NH4Cl + NH3 + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 10 NH3 + 121 H2O2 = 2(Co(NH3)6)Cl3 + 242 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2 + I = HI =>
H2 + 2 I = 2 HI
C12H22O + O = CO2 + H2O =>
C12H22O + 34 O = 12 CO2 + 11 H2O
Ca + Pb(OH)2 = Ca(OH) + Pb =>
2 Ca + Pb(OH)2 = 2 Ca(OH) + Pb
H2SO4 + H2O = H3O + HSO4 =>
H2SO4 + H2O = H3O + HSO4
H2 + Fe3O4 = Fe + H2O =>
4 H2 + Fe3O4 = 3 Fe + 4 H2O
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
NaCH3COO(s) + H2O(l) = NaOH + HCH3COO =>
NaCH3COO(s) + H2O(l) = NaOH + HCH3COO
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H{+} + Cu(NH3)4{2+} = Cu{2+} + NH4{+} =>
4 H{+} + Cu(NH3)4{2+} = Cu{2+} + 4 NH4{+}
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/11
Équations équilibrées sur02/28/10
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