| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCO3 + AgNO3 = NaNO3 + AgCO3
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + MgSO4 = ZnMgSO4 =>
Zn + MgSO4 = ZnMgSO4
C6H12O6 + Ag2O = Ag + (COOH)2 + H2O =>
C6H12O6 + 9 Ag2O = 18 Ag + 3(COOH)2 + 3 H2O
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
ZnO + H2CO3 = ZnCO3 + H2O =>
ZnO + H2CO3 = ZnCO3 + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C6H8O2 + NaHCO3 = H20 + Na2CO3 + CO2 =>
5 C6H8O2 + 100 NaHCO3 = 7 H20 + 50 Na2CO3 + 80 CO2
CaO + NH4Cl = NH3 + H2O + CaCl2 =>
CaO + 2 NH4Cl = 2 NH3 + H2O + CaCl2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe2O3 + H2S = Fe2S3 + H2O =>
Fe2O3 + 3 H2S = Fe2S3 + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C + H2O = CO + H2 =>
C + H2O = CO + H2
NO + O2 = N2O4 =>
2 NO + O2 = N2O4
HCl + H2O = ClOH + H2 =>
HCl + H2O = ClOH + H2
C + H2O = CO + H2 =>
C + H2O = CO + H2
H3PO4 + Ba(OH)2 = HOH + Ba3(PO4)2 =>
2 H3PO4 + 3 Ba(OH)2 = 6 HOH + Ba3(PO4)2
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
N2 + O2 = NO =>
N2 + O2 = 2 NO
S + Cl2 = SCl2 =>
S + Cl2 = SCl2
Hg + S = HgS =>
Hg + S = HgS
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
P4 + Br2 = PBr =>
P4 + 2 Br2 = 4 PBr
X3 + Y2 = XY2 =>
X3 + 3 Y2 = 3 XY2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NO(g) + CO(g) = N2(g) + CO2(g) =>
2 NO(g) + 2 CO(g) = N2(g) + 2 CO2(g)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NO + CO = N2 + CO2 =>
2 NO + 2 CO = N2 + 2 CO2
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Br + FeCl2 = BrFe + Cl2 =>
Br + FeCl2 = BrFe + Cl2
Bi2O3 + NaNO3 + H2O = BiONO3 + NaOH =>
Bi2O3 + 2 NaNO3 + H2O = 2 BiONO3 + 2 NaOH
Bi2O3 + NaNO3 + H2O = Bi(OH)2NO3 + NaOH =>
Bi2O3 + 2 NaNO3 + 3 H2O = 2 Bi(OH)2NO3 + 2 NaOH
Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/12/07
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