| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + HNO3 = HCO3 + CaNO3
InO + H2O = H2InO2 =>
InO + H2O = H2InO2
Na2S2O3 + H2O2 = Na2S4O6 + NaOH =>
2 Na2S2O3 + H2O2 = Na2S4O6 + 2 NaOH
Br2O + HBr = HBrO + Br2 =>
Br2O + HBr = HBrO + Br2
Sb + HCl + HNO3 = NO + H2O + H[SbCl6] =>
3 Sb + 18 HCl + 5 HNO3 = 5 NO + 10 H2O + 3 H[SbCl6]
H3CCOOH + NaOH = H2O + Na3CCOOH =>
H3CCOOH + 3 NaOH = 3 H2O + Na3CCOOH
CH3CH33 + O2 = CO2 + H2O =>
CH3CH33 + 11 O2 = 2 CO2 + 18 H2O
NaOCl + HCl(d) = Cl2 + H2O + NaCl =>
NaOCl + 2 HCl(d) = Cl2 + H2O + NaCl
HCl + K2CrO4 = KCl + CrCl3 + Cl2 + H2O =>
16 HCl + 2 K2CrO4 = 4 KCl + 2 CrCl3 + 3 Cl2 + 8 H2O
HC4H7O + H2O = C4H7O + H3O =>
HC4H7O + H2O = C4H7O + H3O
CH3CH33 + O2 = CO2 + H2O =>
CH3CH33 + 11 O2 = 2 CO2 + 18 H2O
HCl + Mg2 = HClMg2 =>
HCl + Mg2 = HClMg2
Al + NlBr = AlBr3 + Nl =>
Al + 3 NlBr = AlBr3 + 3 Nl
H2SO4 + Be(OH)2 = Be(SO4) + H2O =>
H2SO4 + Be(OH)2 = Be(SO4) + 2 H2O
B + SIO2 = B2O3 + SI =>
4 B + 3 SIO2 = 2 B2O3 + 3 SI
CoSO4 + HCl = [CoCl4]SO4 + H2 =>
CoSO4 + 4 HCl = [CoCl4]SO4 + 2 H2
C2H2 + H2O = C2H5OH + O2 =>
2 C2H2 + 4 H2O = 2 C2H5OH + O2
Al + NlBr = AlBr3 + Nl =>
Al + 3 NlBr = AlBr3 + 3 Nl
CH3COOH = CO + CH3OH =>
CH3COOH = CO + CH3OH
KNO3 + Al + KOH + H2O = NH3 + K[Al(OH)4] =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 3 NH3 + 8 K[Al(OH)4]
FeS + HClO3 = Fe(ClO3) + S + H2O + ClO =>
3 FeS + 4 HClO3 = 3 Fe(ClO3) + 3 S + 2 H2O + ClO
CH3CH33 + O2 = CO2 + H2O =>
CH3CH33 + 11 O2 = 2 CO2 + 18 H2O
CuS + CaI2 = CuI2 + CaS =>
CuS + CaI2 = CuI2 + CaS
Al + NlBr = AlBr3 + Nl =>
Al + 3 NlBr = AlBr3 + 3 Nl
Cu + Cr(CH3COO)2 = Cr + Cu(CH3COO)2 =>
Cu + Cr(CH3COO)2 = Cr + Cu(CH3COO)2
B + SIO2 = B2O3 + SI =>
4 B + 3 SIO2 = 2 B2O3 + 3 SI
NaOCl + HCl(d) = Cl2 + H2O + NaCl =>
NaOCl + 2 HCl(d) = Cl2 + H2O + NaCl
Fe + H{+} = Fe{23} + H2 =>
2 Fe + 46 H{+} = 2 Fe{23} + 23 H2
KF + Cl2 = KCl + F2 =>
2 KF + Cl2 = 2 KCl + F2
Fe + H{+} = Fe{23} + H2 =>
2 Fe + 46 H{+} = 2 Fe{23} + 23 H2
MnO4{-} + NO2{-} + H3O{+} = MnO2 + H2O + NO3{-} =>
2 MnO4{-} + 3 NO2{-} + 2 H3O{+} = 2 MnO2 + 3 H2O + 3 NO3{-}
B + SIO2 = B2O3 + SI =>
4 B + 3 SIO2 = 2 B2O3 + 3 SI
Na2S2O3 + H2O2 = Na2S4O6 + NaOH =>
2 Na2S2O3 + H2O2 = Na2S4O6 + 2 NaOH
Fe + H{+} = Fe{23} + H2 =>
2 Fe + 46 H{+} = 2 Fe{23} + 23 H2
B + SIO2 = B2O3 + SI =>
4 B + 3 SIO2 = 2 B2O3 + 3 SI
Al + NlBr = AlBr3 + Nl =>
Al + 3 NlBr = AlBr3 + 3 Nl
B + SiO2 = Si + B2O3 =>
4 B + 3 SiO2 = 3 Si + 2 B2O3
HCl + O2 = H2O + Cl4 =>
4 HCl + O2 = 2 H2O + Cl4
NaClO + NH3 = H2O + NaCl + N =>
3 NaClO + 2 NH3 = 3 H2O + 3 NaCl + 2 N
FeO + CuSO4 = FeSO4 + CuO =>
FeO + CuSO4 = FeSO4 + CuO
Sn + FeCl2 = Fe2 + SnCl2 =>
2 Sn + 2 FeCl2 = Fe2 + 2 SnCl2
CSP + HNO3 = H3PO4 + H2SO4 + CO2 + NO =>
CSP + 5 HNO3 = H3PO4 + H2SO4 + CO2 + 5 NO
Sn + FeCl2 = Fe2 + SnCl2 =>
2 Sn + 2 FeCl2 = Fe2 + 2 SnCl2
N(H3) + NO = N + H2O =>
2 N(H3) + 3 NO = 5 N + 3 H2O
KOH + Cl2 + NO = NCl3 + KNO3 + H2O =>
4 KOH + 9 Cl2 + 10 NO = 6 NCl3 + 4 KNO3 + 2 H2O
N(H3) + NO = N + H2O =>
2 N(H3) + 3 NO = 5 N + 3 H2O
CuCl2 + Al5 = AlCl3 + Cu5 =>
15 CuCl2 + 2 Al5 = 10 AlCl3 + 3 Cu5
Cu(NO3)2 + NaI = CuI2 + NaNO3 =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 NaNO3
Sn + FeCl2 = Fe2 + SnCl2 =>
2 Sn + 2 FeCl2 = Fe2 + 2 SnCl2
Al2O3(s) + H2() = Al() + H2O(l) =>
Al2O3(s) + 3 H2() = 2 Al() + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/24
Équations équilibrées sur02/06/23
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