| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + F2 = KF2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
N2O2{2-} + MnO4{-} + H{+} = Mn{2+} + H2O + NO =>
5 N2O2{2-} + 2 MnO4{-} + 16 H{+} = 2 Mn{2+} + 8 H2O + 10 NO
H{+} + I{-} + IO3{-} = I2 + H2O =>
6 H{+} + 5 I{-} + IO3{-} = 3 I2 + 3 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
N2O2{2-} + MnO4{-} + H{+} = Mn{2+} + H2O + NO3{-} =>
5 N2O2{2-} + 8 MnO4{-} + 24 H{+} = 8 Mn{2+} + 12 H2O + 10 NO3{-}
NO2 + HO2 + H20 = HNO3 =>
40 NO2 + 20 HO2 + H20 = 40 HNO3
MgCl2 + K3Po4 = Mg3(Po4)2 + KCl =>
3 MgCl2 + 2 K3Po4 = Mg3(Po4)2 + 6 KCl
NO2 + HO2 + H2O = HNO3 =>
3 NO2 + HO2 + H2O = 3 HNO3
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
CH3OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C2H5OH + CUO = C2H3OH + CU + H2O =>
C2H5OH + CUO = C2H3OH + CU + H2O
aluminum + oxygen = aluminumoxide =>
4 Al + 3 O2 = 2 Al2O3
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
CaSi2 + SbCl3 = Si + Sb + CaCl2 =>
3 CaSi2 + 2 SbCl3 = 6 Si + 2 Sb + 3 CaCl2
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
SO2 + HIO3 + H2O = H2SO4 + HI =>
3 SO2 + HIO3 + 3 H2O = 3 H2SO4 + HI
Na3PO4 + Cu(NO3)2 = Cu3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 NaNO3
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
CaMg(CO3)2 = MgO + CO2 + CaO =>
CaMg(CO3)2 = MgO + 2 CO2 + CaO
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
Al + H2S = Al2S3 + H2 =>
2 Al + 3 H2S = Al2S3 + 3 H2
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Al + CH3COOH = Al(CH3COO)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2
Al(OH)3 + Mg(OH)2 = Mg(AlO2)2 + H2O =>
2 Al(OH)3 + Mg(OH)2 = Mg(AlO2)2 + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CUSO4 + Fe = CU + Fe2(SO4)3 =>
3 CUSO4 + 2 Fe = 3 CU + Fe2(SO4)3
WO3 + Al = Al2O3 + W =>
WO3 + 2 Al = Al2O3 + W
BiCl3 + KCl2 + KOH = KBiO3 + KCl + H2O =>
BiCl3 + 2 KCl2 + 6 KOH = KBiO3 + 7 KCl + 3 H2O
HNO3 + CuCO3 = H2O + CO2 + Cu(NO3)2 =>
2 HNO3 + CuCO3 = H2O + CO2 + Cu(NO3)2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
Al2O3 + CH3COOH = Al(CH3COO)3 + H2O =>
Al2O3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2O
KMnO4 + KI + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
Cl2 + NAOH = NACl + NAClO3 + H2O =>
3 Cl2 + 6 NAOH = 5 NACl + NAClO3 + 3 H2O
Na + H2S = NaS + H2 =>
Na + H2S = NaS + H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
As4 + KClO3 + KOH = K3AsO4 + KCl + H2O =>
3 As4 + 10 KClO3 + 36 KOH = 12 K3AsO4 + 10 KCl + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/17
Équations équilibrées sur01/19/17
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