| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + H2O = MgO + 2 H
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
ZrSiO4 + Cl2 = ZrCl4 + SiO2 + O2 =>
ZrSiO4 + 2 Cl2 = ZrCl4 + SiO2 + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Si2H3 + O2 = SiO2 + H20 =>
20 Si2H3 + 40 O2 = 40 SiO2 + 3 H20
BaCl + H2SO4 = H2Cl + BaSO4 =>
BaCl + H2SO4 = H2Cl + BaSO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
K2SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
Hg2(NO3)2 + HCl = Cl(NO3)2 + Hg + H2 =>
2 Hg2(NO3)2 + 2 HCl = 2 Cl(NO3)2 + 4 Hg + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
PbCO3 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2O + CO2
H2 + F2 = HF =>
H2 + F2 = 2 HF
Hf4 + N3 = Hf3N4 =>
9 Hf4 + 16 N3 = 12 Hf3N4
RbBr + AgCl = AgBr + RbCl =>
RbBr + AgCl = AgBr + RbCl
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Hg2(NO3)2 + HCl = Cl(NO3) + Hg + H2 =>
Hg2(NO3)2 + 2 HCl = 2 Cl(NO3) + 2 Hg + H2
ZnS + O2 = ZnO + S8 =>
8 ZnS + 4 O2 = 8 ZnO + S8
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
FeCl + NaCO = NaCl + FeCO =>
FeCl + NaCO = NaCl + FeCO
Hf + N = Hf3N4 =>
3 Hf + 4 N = Hf3N4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CS2(l) + O2(g) = CO2(g) + SO2(g) =>
CS2(l) + 3 O2(g) = CO2(g) + 2 SO2(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
F + Na(OH) = Na(F) + O + H2O =>
2 F + 2 Na(OH) = 2 Na(F) + O + H2O
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/04/09
Équations équilibrées sur11/03/08
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