| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeTiO3 + H2SO4 = TiO2 + FeSO4 + H2O
As2S5 + HNO3 = H2AsO4 + H2SO4 + NO2 + H20 =>
10 As2S5 + 280 HNO3 = 20 H2AsO4 + 50 H2SO4 + 280 NO2 + 7 H20
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
Al + HNO3 = H2O + NO2 + Al(NO3)3 =>
Al + 6 HNO3 = 3 H2O + 3 NO2 + Al(NO3)3
Cl2 + NAOH = NACl + NAClO3 + H20 =>
30 Cl2 + 60 NAOH = 40 NACl + 20 NAClO3 + 3 H20
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
C12H22O11(s) + NO3{-} + H{+} = CO2(g) + N2 + H2O =>
5 C12H22O11(s) + 48 NO3{-} + 48 H{+} = 60 CO2(g) + 24 N2 + 79 H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
C5H10O + C5H8O = C10H16O + H2O =>
C5H10O + C5H8O = C10H16O + H2O
Na2SO4 + BaO = Na2O + BaSO4 =>
Na2SO4 + BaO = Na2O + BaSO4
HNO3 + Cu = Cu(NO3) + NO + H2O =>
4 HNO3 + 3 Cu = 3 Cu(NO3) + NO + 2 H2O
KSCN + AgNO3 = KSNO3 + AgCN =>
KSCN + AgNO3 = KSNO3 + AgCN
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
FeCl3 + Hg = FeCl2 + HgCl2 =>
2 FeCl3 + Hg = 2 FeCl2 + HgCl2
Zn + KOH = K2ZnO2 + H2 =>
Zn + 2 KOH = K2ZnO2 + H2
AG + HCL = AGCL + H2 =>
2 AG + 2 HCL = 2 AGCL + H2
FeCr2O7 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O7 + 8 K2CO3 + O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Fe(HS)2 + NaOH = FeS + Na2S + H2O =>
Fe(HS)2 + 2 NaOH = FeS + Na2S + 2 H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
CH3COCl + C2H5OH = CH3COOC2H5 + Cl2 =>
4 CH3COCl + 2 C2H5OH = 3 CH3COOC2H5 + 2 Cl2
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
[Sn(OH)3] + H3O = [Sn(H2O)3] + H2O =>
[Sn(OH)3] + 3 H3O = [Sn(H2O)3] + 3 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH3 + Cl2 = N2 + NH4Cl =>
8 NH3 + 3 Cl2 = N2 + 6 NH4Cl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
AB + CD = AD2 + C2B =>
AB + 2 CD = AD2 + C2B
H2SO4 + NAOH = NAHSO4 + H2O =>
H2SO4 + NAOH = NAHSO4 + H2O
(NH4)2CO3(ag) + NaOH(ag) = Na2CO3(ag) + NH3(g) + H2O =>
(NH4)2CO3(ag) + 2 NaOH(ag) = Na2CO3(ag) + 2 NH3(g) + 2 H2O
Ca + H2O = Ca(OH) + H =>
Ca + H2O = Ca(OH) + H
Fe(HS)2 + NaOH = FeS + Na2S + H2O =>
Fe(HS)2 + 2 NaOH = FeS + Na2S + 2 H2O
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeCl2 + KMnO4 + HCl = KCl + MnCl2 + FeCl3 + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = KCl + MnCl2 + 5 FeCl3 + 4 H2O
C12H22O11(s) + SO42{-} + H{+} = CO2(g) + H2S + H2O =>
85 C12H22O11(s) + 48 SO42{-} + 48 H{+} = 1020 CO2(g) + 48 H2S + 911 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C12H22O11(s) + SO4{2-} + H{+} = CO2(g) + H2S + H2O =>
C12H22O11(s) + 6 SO4{2-} + 12 H{+} = 12 CO2(g) + 6 H2S + 11 H2O
O + H2 = H2O =>
O + H2 = H2O
ZN + HBr = ZNBr2 + H =>
ZN + 2 HBr = ZNBr2 + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/10/16
Équations équilibrées sur09/09/15
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