| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
Zn(NO3)2(aq) + Na2CO3(aq) = Zn(CO3)(aq) + Na2(NO3)2(aq) =>
Zn(NO3)2(aq) + Na2CO3(aq) = Zn(CO3)(aq) + Na2(NO3)2(aq)
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CO + N2O = CO2 + N2 =>
CO + N2O = CO2 + N2
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CO + N2O = CO2 + N2 =>
CO + N2O = CO2 + N2
Pb + ClO4 + H3 = ClOPb + H2O =>
Pb + ClO4 + 2 H3 = ClOPb + 3 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb2 + ClO4 + H3 = ClOPb + H2O =>
Pb2 + 2 ClO4 + 4 H3 = 2 ClOPb + 6 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
SO2 + C = CS2 + CO =>
2 SO2 + 5 C = CS2 + 4 CO
Pb + (ClO4)2 + H3 = ClOPb + H2O =>
2 Pb + (ClO4)2 + 4 H3 = 2 ClOPb + 6 H2O
CO + N2O = CO2 + N2 =>
CO + N2O = CO2 + N2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
N2O4 + N2H4 = H2O + N2 =>
N2O4 + 2 N2H4 = 4 H2O + 3 N2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al(NO3)3 + Na3PO4 = AlPO4 + Na3(NO3)3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + Na3(NO3)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO2 + C = CS2 + CO =>
2 SO2 + 5 C = CS2 + 4 CO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Sr(OH)2*8H2O + NH4Cl = SrCl2 + NH3 + H2O =>
Sr(OH)2*8H2O + 2 NH4Cl = SrCl2 + 2 NH3 + 10 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SO2 + C = CS2 + CO =>
2 SO2 + 5 C = CS2 + 4 CO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Na2S + O2 = Na2SO3 =>
2 Na2S + 3 O2 = 2 Na2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/10
Équations équilibrées sur10/14/09
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