| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Cr + Cl = CrCl3 =>
Cr + 3 Cl = CrCl3
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Na3P + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 Na3P + 16 KMnO4 + 39 H2SO4 = 10 H3PO4 + 16 MnSO4 + 8 K2SO4 + 15 Na2SO4 + 24 H2O
H3BO3 + CH3COOH = H2O + CO2 + B =>
8 H3BO3 + 3 CH3COOH = 18 H2O + 6 CO2 + 8 B
KMnO4 + HI = KI + MnI2 + I2 + H2O =>
2 KMnO4 + 16 HI = 2 KI + 2 MnI2 + 5 I2 + 8 H2O
C2H2 + H2O = CH3COH =>
C2H2 + H2O = CH3COH
H3BO3 + CH3COOH = H2O + CO2 + B =>
8 H3BO3 + 3 CH3COOH = 18 H2O + 6 CO2 + 8 B
C4H4Na2O6 + Hg(NO3)2 = NaNO3 + HgC4H4O6 =>
C4H4Na2O6 + Hg(NO3)2 = 2 NaNO3 + HgC4H4O6
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H20 =>
5 CuS + 30 HNO3 = 5 Cu(NO3)2 + 5 H2SO4 + 20 NO2 + H20
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P + O2 = PO =>
2 P + O2 = 2 PO
SO2 + Ba(OH)2 = BaSO3 + H2O =>
SO2 + Ba(OH)2 = BaSO3 + H2O
C + O2 = CO =>
2 C + O2 = 2 CO
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Na3PO4 + FeCl3 = NaCl + FePO4 =>
Na3PO4 + FeCl3 = 3 NaCl + FePO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CU(NO3)2 = CUO + NO2 + O2 =>
2 CU(NO3)2 = 2 CUO + 4 NO2 + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mg(oh)2 + H2SO4 = MgSO4 + H20 =>
5 Mg(oh)2 + 10 H2SO4 = 10 MgSO4 + H20
S2O3{2-} + IO3{-} + H3O{+} = I{-} + S4O6{2-} + H2O =>
6 S2O3{2-} + IO3{-} + 6 H3O{+} = I{-} + 3 S4O6{2-} + 9 H2O
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
H2 + Si = H4Si =>
2 H2 + Si = H4Si
Cr + HCl = CrCl3 + H =>
Cr + 3 HCl = CrCl3 + 3 H
CaSO3 + H2SO4 = CaSO4 + H2O + SO2 =>
CaSO3 + H2SO4 = CaSO4 + H2O + SO2
CaCr2O7 + MgCl = CaCl + MgCr2O7 =>
CaCr2O7 + MgCl = CaCl + MgCr2O7
Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2] =>
2 Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2]
NaClO4 = NaCl + O2 =>
NaClO4 = NaCl + 2 O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
CaSO3 + H2SO4 = CaSO4 + H2O + SO2 =>
CaSO3 + H2SO4 = CaSO4 + H2O + SO2
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
FeI2 + Na2CO3 = Na2I2 + FeCO3 =>
FeI2 + Na2CO3 = Na2I2 + FeCO3
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Al + H2 = AlH =>
2 Al + H2 = 2 AlH
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
Al + H2 = AlH =>
2 Al + H2 = 2 AlH
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
NaOH + H2CO3 = NaHCO3 + H2O =>
NaOH + H2CO3 = NaHCO3 + H2O
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Mg{2} + I{-} = MgI2 =>
Mg{2} + 2 I{-} = MgI2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb + Cl = PbCl =>
Pb + Cl = PbCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/16
Équations équilibrées sur02/13/15
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