| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 H2O + 3 ClO3 = Cl3 + 18 OH
HNO3 + C6H10O5 = C6H7(NO2)3O5 + H2O =>
3 HNO3 + C6H10O5 = C6H7(NO2)3O5 + 3 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
[Cu(NH3)2]OH + NH3 + H2O + O2 = [Cu(NH3)4](OH)2 =>
4[Cu(NH3)2]OH + 8 NH3 + 2 H2O + O2 = 4[Cu(NH3)4](OH)2
Ag + S = Ag2S =>
2 Ag + S = Ag2S
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
(NH4)2CO3 = CO2 + H2O + NH3 =>
(NH4)2CO3 = CO2 + H2O + 2 NH3
(NH4)2SO4 + K2CO3 = (NH4)2CO3 + K2SO4 =>
(NH4)2SO4 + K2CO3 = (NH4)2CO3 + K2SO4
La(NO3{-}1)3 + Ba(OH{-}1)2 = La(OH{-}1)3 + Ba(NO3{-}1)2 =>
2 La(NO3{-}1)3 + 3 Ba(OH{-}1)2 = 2 La(OH{-}1)3 + 3 Ba(NO3{-}1)2
Mg + HC + I = MgCI2 + H2 =>
2 Mg + 2 HC + 4 I = 2 MgCI2 + H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C3H7OH(g) + O2 = CO2 + H2O =>
2 C3H7OH(g) + 9 O2 = 6 CO2 + 8 H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
H2SO4 + BaSO3 = BaSO4 + SO2 + H2O =>
H2SO4 + BaSO3 = BaSO4 + SO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2CO3(ac) + Al2Cl6(ac) = Al2(CO3)3(ac) + KCl(ac) =>
3 K2CO3(ac) + Al2Cl6(ac) = Al2(CO3)3(ac) + 6 KCl(ac)
NaNO3 + H2SO4 + KI = Na2SO4 + K2SO4 + NO + I2 + H2O =>
2 NaNO3 + 4 H2SO4 + 6 KI = Na2SO4 + 3 K2SO4 + 2 NO + 3 I2 + 4 H2O
Li + O2 = LiO2 =>
Li + O2 = LiO2
Mn + Cu(NO3)2 = Mn(NO3)2 + Cu =>
Mn + Cu(NO3)2 = Mn(NO3)2 + Cu
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sc + Se = ScSe =>
Sc + Se = ScSe
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Ag(ClO3)2 = Ag + ClO3 =>
Ag(ClO3)2 = Ag + 2 ClO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CuSO4 + Na2S2O4 + H2O = CuSO3*Cu2SO3*2H2O + H2SO4 + Na2SO4 =>
3 CuSO4 + Na2S2O4 + 4 H2O = CuSO3*Cu2SO3*2H2O + 2 H2SO4 + Na2SO4
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
VSO3 + Na2SO3 + H2O = NaOH + S + VOSO3 =>
2 VSO3 + Na2SO3 + H2O = 2 NaOH + S + 2 VOSO3
CH3COOH + NaOH = CH3OH + NaCO + H2O =>
3 CH3COOH + 4 NaOH = 2 CH3OH + 4 NaCO + 4 H2O
HCN + FeCO3 = Fe2N + N2O + CO + H2 =>
6 HCN + 4 FeCO3 = 2 Fe2N + 2 N2O + 10 CO + 3 H2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CH2OH(CHOH)1CHO + Br2 + H2O = CH2OH(CHOH)4COOH + HBr =>
2 CH2OH(CHOH)1CHO + Br2 + H2O = CH2OH(CHOH)4COOH + 2 HBr
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
K2CrO4 + V2(SO4)3 + H2SO4 = K2SO4 + VOSO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 3 V2(SO4)3 + 2 H2SO4 = 2 K2SO4 + 6 VOSO4 + Cr2(SO4)3 + 2 H2O
Al2O3 + Co = CoO + Al =>
Al2O3 + 3 Co = 3 CoO + 2 Al
Mg + HNO3 = N + H2 + MgO =>
6 Mg + 2 HNO3 = 2 N + H2 + 6 MgO
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CuBr2 + O2 = Br2 + CuO =>
2 CuBr2 + O2 = 2 Br2 + 2 CuO
C5H10Cl2 + Cl2 = C5H9Cl3 + HCl =>
C5H10Cl2 + Cl2 = C5H9Cl3 + HCl
PCl5 + LiOH = H3PO4 + LiCl + H2O =>
PCl5 + 5 LiOH = H3PO4 + 5 LiCl + H2O
ZnNaClOH2O = Zn(OH)2NaCl =>
ZnNaClOH2O = Zn(OH)2NaCl
(NH4)2CO3 = CO2 + H2O + NH3 =>
(NH4)2CO3 = CO2 + H2O + 2 NH3
Mg + CuCl2 = Cu + MgCl2 =>
Mg + CuCl2 = Cu + MgCl2
Cu(SO4) + NaOH = CuOH + Na(SO4) =>
Cu(SO4) + NaOH = CuOH + Na(SO4)
CH2 + I2 = C2H2I2 + H2 =>
2 CH2 + I2 = C2H2I2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeBr3 + KOH + Cl2 = K2FeO4 + KCl + KBr3 + H2O =>
2 FeBr3 + 16 KOH + 5 Cl2 = 2 K2FeO4 + 10 KCl + 2 KBr3 + 8 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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