| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2(g) =>
2 NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2(g)
P4O10 + PCl5 = POCl3 =>
P4O10 + 6 PCl5 = 10 POCl3
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Ce + O = Ce2O3 =>
2 Ce + 3 O = Ce2O3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Li + LaCl3 = La + LiCl =>
3 Li + LaCl3 = La + 3 LiCl
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
NO2 + HSO3NH2 = HSO4 + H2O + N2 =>
NO2 + HSO3NH2 = HSO4 + H2O + N2
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Fe2 + Ni(NO3)2 = Ni2 + Fe(NO3)2 =>
Fe2 + 2 Ni(NO3)2 = Ni2 + 2 Fe(NO3)2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
Ni + O2 = Ni2O2 =>
2 Ni + O2 = Ni2O2
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
C6H8O6 + I2 = C6H6O6 + HI =>
C6H8O6 + I2 = C6H6O6 + 2 HI
Al(NO2)3 + LiOH = Al(OH)3 + LiNO2 =>
Al(NO2)3 + 3 LiOH = Al(OH)3 + 3 LiNO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
FeCl3 + H2O = Fe(ClO4)3 + H2 =>
FeCl3 + 12 H2O = Fe(ClO4)3 + 12 H2
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H20 =>
20 K2Cr2O7 + 35 H2S + 45 H2SO4 = 20 K2SO4 + 20 Cr2(SO4)3 + 8 H20
AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
H(NO)3 + NaOH = Na(NO)3 + H2O =>
H(NO)3 + NaOH = Na(NO)3 + H2O
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
KOH + H2S = K2S + H2O =>
2 KOH + H2S = K2S + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2(SO4)3 + Ba(OH)2 = BaSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Fe(OH)3
CH4O + O2 = CO2 + H20 =>
10 CH4O + 5 O2 = 10 CO2 + 2 H20
Ni(NO3)2*6H2O + H2SO4 = NiSO4 + H2O + HNO3 =>
Ni(NO3)2*6H2O + H2SO4 = NiSO4 + 6 H2O + 2 HNO3
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3(aq) + K2SO4(aq) = Ag2SO4 + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4 + 2 KNO3(aq)
CRO + H2O = CR(OH)2 =>
CRO + H2O = CR(OH)2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/17
Équations équilibrées sur11/08/16
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