| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaH2 + H2O = Ca(OH2) + H2
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
C2H3O2 + H2O = C2H4O2 + OH =>
C2H3O2 + H2O = C2H4O2 + OH
CaH2 + H2O = Ca(OH2) + H2 =>
CaH2 + H2O = Ca(OH2) + H2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
F2O + H2O = H2F2O2 = HFO =>
F2O + H2O = H2F2O2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
F2O + H2O = H2F2O2 =>
F2O + H2O = H2F2O2
FeCl3 + NH4SCN = (NH4)3[Fe(SCN)6] + NH4Cl =>
FeCl3 + 6 NH4SCN = (NH4)3[Fe(SCN)6] + 3 NH4Cl
Cu(NO3)2 = NO2 + CuO + O2 =>
2 Cu(NO3)2 = 4 NO2 + 2 CuO + O2
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H20 =>
10 K2Cr2O7 + 70 C2H6O + 40 H2SO4 = 10 Cr2(SO4)3 + 10 K2SO4 + 70 C2H4O2 + 11 H20
NH3 + H2O2 = HNO3 + H2O =>
NH3 + 4 H2O2 = HNO3 + 5 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH3 + H2O2 = HNO3 + H2O =>
NH3 + 4 H2O2 = HNO3 + 5 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KI + CuCl2 = I2 + CuCl + KCl =>
2 KI + 2 CuCl2 = I2 + 2 CuCl + 2 KCl
NaHCO3 + HCl = NaCl + HHCO3 =>
NaHCO3 + HCl = NaCl + HHCO3
Ag(NO3) + K(CrO4) = Ag(CrO4) + K(NO3) =>
Ag(NO3) + K(CrO4) = Ag(CrO4) + K(NO3)
C6H5NH2 + HCl = C6H5N + H3Cl =>
C6H5NH2 + HCl = C6H5N + H3Cl
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
MNCL2 + PBO2 + H2SO4 = PBSO4 + HMNO4 + CL2 + H2O =>
2 MNCL2 + 7 PBO2 + 7 H2SO4 = 7 PBSO4 + 2 HMNO4 + 2 CL2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KIO3 = KIO2 + O2 =>
2 KIO3 = 2 KIO2 + O2
C6H5NH2 + HCl = C6H5N + H3Cl =>
C6H5NH2 + HCl = C6H5N + H3Cl
Hg2O + HNO3 = Hg2(NO3)2 + H2O =>
Hg2O + 2 HNO3 = Hg2(NO3)2 + H2O
P + F2 = PF =>
2 P + F2 = 2 PF
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
HClO3 + P + H2O = H3PO4 + HCl =>
5 HClO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HCl
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HBr + H2SO4 = Br2 + H2O + SO2 =>
2 HBr + H2SO4 = Br2 + 2 H2O + SO2
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
MnO2 + H2SO4 + NaCl = MnSO4 + Cl2 + H2O + NaSO4 =>
2 MnO2 + 4 H2SO4 + 2 NaCl = 2 MnSO4 + Cl2 + 4 H2O + 2 NaSO4
NaCrO2 + NaOH + H2O2 = Na2CrO4 + H2O =>
2 NaCrO2 + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 4 H2O
CaI2 + H2 = HI + Ca =>
CaI2 + H2 = 2 HI + Ca
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
[Cu(NH3)4]SO4 + Na2S = CuS + NH3 + Na2SO4 =>
[Cu(NH3)4]SO4 + Na2S = CuS + 4 NH3 + Na2SO4
Hg(NO3)2 + KI = K2[HgI4] + KNO3 =>
Hg(NO3)2 + 4 KI = K2[HgI4] + 2 KNO3
H2S = H2 + S =>
H2S = H2 + S
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe + S = FeS =>
Fe + S = FeS
Hg(l) + HgCl2(s) = Hg2Cl2(s) =>
Hg(l) + HgCl2(s) = Hg2Cl2(s)
Br2 + S + H2O = H2SO4 + HBr =>
3 Br2 + S + 4 H2O = H2SO4 + 6 HBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2S = H2 + S =>
H2S = H2 + S
[Cu(NH3)4]SO4 + H2SO4 = CuSO4 + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + 2 H2SO4 = CuSO4 + 2(NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/16
Équations équilibrées sur05/25/15
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