| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 = Ca + Cl2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaI + K2Cr2O7 + HCl = I2 + CrCl3 + NaCl + KCl + H2O =>
6 NaI + K2Cr2O7 + 14 HCl = 3 I2 + 2 CrCl3 + 6 NaCl + 2 KCl + 7 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na + FeCl3 = NaCl + Fe =>
3 Na + FeCl3 = 3 NaCl + Fe
HBr + Al = AlBr3 + H2 =>
6 HBr + 2 Al = 2 AlBr3 + 3 H2
C5H7O2N + O2 = NH3 + H2O + CO2 =>
C5H7O2N + 5 O2 = NH3 + 2 H2O + 5 CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C12H22O3 + O2 = CO2 + H2O =>
C12H22O3 + 16 O2 = 12 CO2 + 11 H2O
Na + FeCl3 = NaCl + Fe =>
3 Na + FeCl3 = 3 NaCl + Fe
AlBr + K = KBr + Al =>
AlBr + K = KBr + Al
Ca(C2H3O2)2 + AlPO4 = Ca3(PO4)2 + Al(C2H3O2)3 =>
3 Ca(C2H3O2)2 + 2 AlPO4 = Ca3(PO4)2 + 2 Al(C2H3O2)3
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
NH4Cl + BaO2H2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + BaO2H2 = BaCl2 + 2 NH3 + 2 H2O
Al2(SO4)3(aq) + Ba(NO3)2(aq) = Al(NO3)3 + BaSO4 =>
Al2(SO4)3(aq) + 3 Ba(NO3)2(aq) = 2 Al(NO3)3 + 3 BaSO4
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
C5H12 + O = CO2 + H2O =>
C5H12 + 16 O = 5 CO2 + 6 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
HIO3 = I2O5 + H2O =>
2 HIO3 = I2O5 + H2O
BACl2 + Al2(SO4)3 = BASO4 + AlCl3 =>
3 BACl2 + Al2(SO4)3 = 3 BASO4 + 2 AlCl3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C5H8O2N + O2 = NO3 + H2O + CO2 =>
2 C5H8O2N + 15 O2 = 2 NO3 + 8 H2O + 10 CO2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Na3[Al(OH)6] + (NH4)2CO3 = Al(OH)3 + Na2CO3 + NH3 + H2O =>
2 Na3[Al(OH)6] + 3(NH4)2CO3 = 2 Al(OH)3 + 3 Na2CO3 + 6 NH3 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
NiCl2 + Mn = Ni + MnCl3 =>
3 NiCl2 + 2 Mn = 3 Ni + 2 MnCl3
ZN + H2SO4 = ZNSO4 + H2 =>
ZN + H2SO4 = ZNSO4 + H2
HI + Zn(NO3)2 = HNO3 + ZnI2 =>
2 HI + Zn(NO3)2 = 2 HNO3 + ZnI2
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
K + O2 = K2O =>
4 K + O2 = 2 K2O
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/16
Équations équilibrées sur01/20/16
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