| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CL2 + 5 O2 = 2 CL2O5
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
K + O2 = KO2 =>
K + O2 = KO2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Sr + N2 = SrN2 =>
Sr + N2 = SrN2
C + H2O = CO + H2 =>
C + H2O = CO + H2
Ca(HCO3)2 + K2CO3 = CaCO3 + KHCO3 =>
Ca(HCO3)2 + K2CO3 = CaCO3 + 2 KHCO3
NaH2PO4 + H2O = H3O + NaHPO4 =>
NaH2PO4 + H2O = H3O + NaHPO4
C + HNO3 = CO2 + NO + H2O =>
3 C + 4 HNO3 = 3 CO2 + 4 NO + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2 + LiH = Li3N + NH3 =>
N2 + 3 LiH = Li3N + NH3
K2CO3 + BaNO3 = KNO3 + Ba2CO3 =>
K2CO3 + 2 BaNO3 = 2 KNO3 + Ba2CO3
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaAl(OH)4 + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 NaAl(OH)4 + CO2 = Na2CO3 + 2 Al(OH)3 + H2O
Zn + HCl = Zn3Cl2 + H3Cl =>
3 Zn + 3 HCl = Zn3Cl2 + H3Cl
KMnO4 + K2SO3 + H2O = MnO(OH)2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + 3 H2O = 2 MnO(OH)2 + 3 K2SO4 + 2 KOH
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
FeSO4 + K2S2O8 = Fe2(SO4)3 + K2SO4 =>
2 FeSO4 + K2S2O8 = Fe2(SO4)3 + K2SO4
Na2O + HCl = HO + Na2Cl =>
Na2O + HCl = HO + Na2Cl
FeSO4 + K2S2O8 = Fe2(SO4)3 + K2SO4 =>
2 FeSO4 + K2S2O8 = Fe2(SO4)3 + K2SO4
PbCr2O7 + HNO3 = Pb(NO3)2 + H2Cr2O7 =>
PbCr2O7 + 2 HNO3 = Pb(NO3)2 + H2Cr2O7
Zn + HNO3 = Zn(NO3)2 + H2O + NO2 =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 H2O + 2 NO2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Al + HI = AlI3 + H2 =>
2 Al + 6 HI = 2 AlI3 + 3 H2
CrCl3 + NaOH = NaCl + Cr(OH)3 =>
CrCl3 + 3 NaOH = 3 NaCl + Cr(OH)3
CAO + H2SO4 = CASO4 + H2O =>
CAO + H2SO4 = CASO4 + H2O
SiO2 + BaO = BaSiO3 =>
SiO2 + BaO = BaSiO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
HCl + AlO3H3 = AlCl3 + H2O =>
3 HCl + AlO3H3 = AlCl3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
C2H5Br + KOH = C2H4 + H2O + KBr =>
C2H5Br + KOH = C2H4 + H2O + KBr
C2H4 + O2 = C2H4O =>
2 C2H4 + O2 = 2 C2H4O
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
NaOH + CO2 = NaHCO3 =>
NaOH + CO2 = NaHCO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + CO2 = NaHCO3 =>
NaOH + CO2 = NaHCO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Na + O = NaO =>
Na + O = NaO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaCr(OH)4 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCr(OH)4 + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 8 H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
K2CrO4(aq) + Mg(NO3)2(aq) = KNO3 + MgCrO4 =>
K2CrO4(aq) + Mg(NO3)2(aq) = 2 KNO3 + MgCrO4
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/16
Équations équilibrées sur04/05/15
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