| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + N2 = Ca3N2
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
Mn + Cl2 = MnCl4 =>
Mn + 2 Cl2 = MnCl4
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
Ca(H2PO2)2 + H2SO4 = CaSO4 + H3PO2 =>
Ca(H2PO2)2 + H2SO4 = CaSO4 + 2 H3PO2
NaHCO3 + C6H8O7 = Na3C6H5O7 + H2CO3 =>
3 NaHCO3 + C6H8O7 = Na3C6H5O7 + 3 H2CO3
CH4 + O2 = CO2 + H2 =>
CH4 + O2 = CO2 + 2 H2
NaI + Br2 = NaBr + I2 =>
2 NaI + Br2 = 2 NaBr + I2
PbO2 + Pb + H2SO4 = PbSO4 + H2O =>
PbO2 + Pb + 2 H2SO4 = 2 PbSO4 + 2 H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
KMNO4 + MNSO4 + H20 = MNO2 + K2SO4 + H2SO4 =>
20 KMNO4 + 20 MNSO4 + H20 = 40 MNO2 + 10 K2SO4 + 10 H2SO4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Ni + I2 = NiI3 =>
2 Ni + 3 I2 = 2 NiI3
(NH4)2SO4 + Mg(OH)2 = MgSO4 + NH4OH =>
(NH4)2SO4 + Mg(OH)2 = MgSO4 + 2 NH4OH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H3Br3 + O2 = CO + HBr =>
C2H3Br3 + O2 = 2 CO + 3 HBr
Zn + H3PO4 = ZnPO4 + H2 =>
2 Zn + 2 H3PO4 = 2 ZnPO4 + 3 H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KH2PO2 + H2SO4 = K2SO4 + H3PO2 =>
2 KH2PO2 + H2SO4 = K2SO4 + 2 H3PO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Na2S2O3 + NaClO + NaOH = Na2SO4 + NaCl + H2O =>
Na2S2O3 + 4 NaClO + 2 NaOH = 2 Na2SO4 + 4 NaCl + H2O
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
(NH4)2S + KNO3 = K2S + (NH4)NO3 =>
(NH4)2S + 2 KNO3 = K2S + 2(NH4)NO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
C6H12O6 + O2 = CO2 + H20 =>
5 C6H12O6 + 15 O2 = 30 CO2 + 3 H20
AgNO3 + HS = AgS + HNO3 =>
AgNO3 + HS = AgS + HNO3
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
CH4 = C + H2 =>
CH4 = C + 2 H2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Ga2 + O2 = Ga2O3 =>
2 Ga2 + 3 O2 = 2 Ga2O3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KCl + Mg(OH)2 = KOH + MgCl2 =>
2 KCl + Mg(OH)2 = 2 KOH + MgCl2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HCl = H2 + Cl =>
2 HCl = H2 + 2 Cl
Li + AlCl3 = LiCl3 + Al =>
Li + AlCl3 = LiCl3 + Al
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/14
Équations équilibrées sur05/15/13
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