| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Cl2 = 2 HCl
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Na2O + P4O10 = Na3PO4 =>
6 Na2O + P4O10 = 4 Na3PO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
BaCl2 + H3PO4 = HCl + Ba3(PO4)2 =>
3 BaCl2 + 2 H3PO4 = 6 HCl + Ba3(PO4)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Al4C3 + HCl = CH4 + AlCl3 =>
Al4C3 + 12 HCl = 3 CH4 + 4 AlCl3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
K + AlCl3 = Al + KCl3 =>
K + AlCl3 = Al + KCl3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
K3PO4 + CaBr2 = Ca3(PO4)2 + KBr =>
2 K3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 KBr
H2SO4 + Al(OH)3 = H2O + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2(SO4)3
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca + NH3 = CaH2 + N2 =>
3 Ca + 2 NH3 = 3 CaH2 + N2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
K2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + KNO3(aq) =>
K2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + 2 KNO3(aq)
Bi2O3 + HCl = BiCl3 + H2O =>
Bi2O3 + 6 HCl = 2 BiCl3 + 3 H2O
Zn + Fe(NO3)2 = Fe + Zn(NO3)2 =>
Zn + Fe(NO3)2 = Fe + Zn(NO3)2
CuS + O2 = CuSO3 =>
2 CuS + 3 O2 = 2 CuSO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
CuS + O2 = CuSO3 =>
2 CuS + 3 O2 = 2 CuSO3
N2 + O2 = NO =>
N2 + O2 = 2 NO
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
N2 + O2 = NO =>
N2 + O2 = 2 NO
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
NaOH + HNO3 = HOH + NaNO3 =>
NaOH + HNO3 = HOH + NaNO3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
SiO2 + NaOH = Na6Si2O7 + H2O =>
2 SiO2 + 6 NaOH = Na6Si2O7 + 3 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
AlS + Ca(OH)2 = Al(OH)2 + CaS =>
AlS + Ca(OH)2 = Al(OH)2 + CaS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/10
Équations équilibrées sur03/25/09
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