| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Hg2CrO4 = 8 Hg + 2 Cr2O3 + 5 O2
CoS + CO + Cu = Co2(CO)8 + Cu2S =>
2 CoS + 8 CO + 4 Cu = Co2(CO)8 + 2 Cu2S
Al2(SO4)3(aq) + K2SO4(aq) + H2O(l) = KAl(SO4)2*24H2O(s) =>
Al2(SO4)3(aq) + K2SO4(aq) + 48 H2O(l) = 2 KAl(SO4)2*24H2O(s)
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
H2 + O2 = H4O2 =>
2 H2 + O2 = H4O2
HClO2 = H + ClO2 =>
HClO2 = H + ClO2
CaSO3 + H2SO4 = CaSO4 + H2O + SO2 =>
CaSO3 + H2SO4 = CaSO4 + H2O + SO2
PBS + O2 = PBO + SO =>
PBS + O2 = PBO + SO
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SO2 + H2S = S8 + H2O =>
8 SO2 + 16 H2S = 3 S8 + 16 H2O
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ba(OH)2(aq) + K2SO4(aq) = KOH(aq) + BaSO4(s) =>
Ba(OH)2(aq) + K2SO4(aq) = 2 KOH(aq) + BaSO4(s)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MgSO4*7H2O + Na3PO4*12H2O = Mg3(PO4)2*2H2O + Na2SO4 + H2O =>
3 MgSO4*7H2O + 2 Na3PO4*12H2O = Mg3(PO4)2*2H2O + 3 Na2SO4 + 43 H2O
BR + H2O + HCLO = HBRO3 + HCL =>
2 BR + H2O + 5 HCLO = 2 HBRO3 + 5 HCL
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
C2H4 + O2 = CO2 + H20 =>
5 C2H4 + 10 O2 = 10 CO2 + H20
Ch3OH + Na = Ch3ONa + H2 =>
2 Ch3OH + 2 Na = 2 Ch3ONa + H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MgSO4*7H2O + Na3PO4*7H2O = Mg3(PO4)2*2H2O + Na2SO4 + H2O =>
3 MgSO4*7H2O + 2 Na3PO4*7H2O = Mg3(PO4)2*2H2O + 3 Na2SO4 + 33 H2O
H3PO4 + AlO = AlPO4 + H3O =>
H3PO4 + AlO = AlPO4 + H3O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
CaCl2 + Br2 = CaBr + Cl2 =>
2 CaCl2 + Br2 = 2 CaBr + 2 Cl2
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
SO2 + PCl5 = SOCl2 + POCl3 =>
SO2 + PCl5 = SOCl2 + POCl3
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
NaOH + CuS = NaS + CuOH =>
NaOH + CuS = NaS + CuOH
P3 + O2 = P2O5 =>
4 P3 + 15 O2 = 6 P2O5
H2SO4 + NaOH = (Na)2SO4 + H2O =>
H2SO4 + 2 NaOH = (Na)2SO4 + 2 H2O
Zn(C2H3O2)2 + Al = Al(C2H3O2)3 + Zn =>
3 Zn(C2H3O2)2 + 2 Al = 2 Al(C2H3O2)3 + 3 Zn
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
H3PO4 + AlO = AlPO4 + H3O =>
H3PO4 + AlO = AlPO4 + H3O
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
PB(NO3)2(s) = PBO(s) + NO2(g) + O2(g) =>
2 PB(NO3)2(s) = 2 PBO(s) + 4 NO2(g) + O2(g)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/18
Équations équilibrées sur03/27/17
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