| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + HNO2 = CaH + NO3
CH4 + SO4{2-} = HCO3{-} + HS{-} + H2O =>
CH4 + SO4{2-} = HCO3{-} + HS{-} + H2O
NaNO2 + NH4NO3 = NH3 + NaOH + NO2 =>
NaNO2 + NH4NO3 = NH3 + NaOH + 2 NO2
CoO + C = Co2 + CO2 =>
2 CoO + C = Co2 + CO2
C6H6 + CH3Cl = C7H10 + HCl =>
2 C6H6 + 9 CH3Cl = 3 C7H10 + 9 HCl
CH3CH2CH2Cl + Na = CH3CH2CH2CH2CH2CH3 + NaCl =>
2 CH3CH2CH2Cl + 2 Na = CH3CH2CH2CH2CH2CH3 + 2 NaCl
CH3(CH2)6CH(g) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)6CH(g) + 12 O2(g) = 8 CO2(g) + 8 H2O(g)
NH3 + Br2 + H2O = NH4Br + O2 =>
4 NH3 + 2 Br2 + 2 H2O = 4 NH4Br + O2
Fe2O3 + H2O = Fe + H2O3 =>
2 Fe2O3 + 3 H2O = 4 Fe + 3 H2O3
Ag(s) + F2(g) = AgF2 =>
Ag(s) + F2(g) = AgF2
Re2O7 + H2 = Re + H2O =>
Re2O7 + 7 H2 = 2 Re + 7 H2O
NH3 + O = N2O + HOH =>
2 NH3 + 4 O = N2O + 3 HOH
Cu2 + Ag(No3)2 = Ag + Cu(No3)2 =>
Cu2 + 2 Ag(No3)2 = 2 Ag + 2 Cu(No3)2
C2H6 + NH3 = C2H5NH2 + H2 =>
C2H6 + NH3 = C2H5NH2 + H2
NaCl + Ag = NaAg + Cl2 =>
2 NaCl + 2 Ag = 2 NaAg + Cl2
NaBH4 + BF3 = B2H6 + NaBF4 =>
3 NaBH4 + 4 BF3 = 2 B2H6 + 3 NaBF4
Al2O3 + SiO2 = Al2O3SiO2 =>
Al2O3 + SiO2 = Al2O3SiO2
CH2CH2 + HCl = CH2ClCH2Cl + H2 =>
CH2CH2 + 2 HCl = CH2ClCH2Cl + H2
CH3CH2COOH + BaCO3 = Ba(CH3CH2COO)2 + H2O + CO2 =>
2 CH3CH2COOH + BaCO3 = Ba(CH3CH2COO)2 + H2O + CO2
CH2CHCH3 + HCl = CH2CHCH2Cl + H2 =>
CH2CHCH3 + HCl = CH2CHCH2Cl + H2
Mg + CuSO4 = Mg3(SO4)2 + Cu =>
3 Mg + 2 CuSO4 = Mg3(SO4)2 + 2 Cu
C2H5NO2 + KOH = C2H4KNO2 + H2O =>
C2H5NO2 + KOH = C2H4KNO2 + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cr(OH)3 + HCl = Cr(Cl)3 + H2O =>
Cr(OH)3 + 3 HCl = Cr(Cl)3 + 3 H2O
Ca{2+} + Ag2SO4 = Ag{+} + CaSO4 =>
Ca{2+} + Ag2SO4 = 2 Ag{+} + CaSO4
C6H10O7 = C2H5OH + CO2 =>
3 C6H10O7 = 5 C2H5OH + 8 CO2
C2H3(CH2)2CH3 + O2 = CO2 + H2O =>
2 C2H3(CH2)2CH3 + 15 O2 = 10 CO2 + 10 H2O
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
CrCl3 + KMnO4 + H2O + KCl = K2Cr2O7 + MnCl2 + HCl =>
10 CrCl3 + 6 KMnO4 + 11 H2O + 4 KCl = 5 K2Cr2O7 + 6 MnCl2 + 22 HCl
NaF + BaCl2 = BaF + NaCl2 =>
NaF + BaCl2 = BaF + NaCl2
C6H5COOH + CH3CH(CH3)CH3 = C6H5COOCH(CH3)2 + H2O =>
34 C6H5COOH + 18 CH3CH(CH3)CH3 = 31 C6H5COOCH(CH3)2 + 6 H2O
(NH4)2SO4 + Na2SO3 = (NH4)2SO3 + Na2SO4 =>
(NH4)2SO4 + Na2SO3 = (NH4)2SO3 + Na2SO4
NH3 + O9 = NO + H2O =>
18 NH3 + 5 O9 = 18 NO + 27 H2O
P2O5 + CaO = P2O5CaO =>
P2O5 + CaO = P2O5CaO
K2CrO7 + KBr + H2SO4 = Br2 + K2SO4 + H2O + Cr2(SO4)3 =>
2 K2CrO7 + 18 KBr + 14 H2SO4 = 9 Br2 + 11 K2SO4 + 14 H2O + Cr2(SO4)3
C6H5CH3 + CH3COOC2H5 + C2H5OK = C6H5CHCOKCH3 + C2H5OH =>
C6H5CH3 + CH3COOC2H5 + C2H5OK = C6H5CHCOKCH3 + 2 C2H5OH
MgO + NaNO3 = Mg(NO3)2 + Na2O =>
MgO + 2 NaNO3 = Mg(NO3)2 + Na2O
H2S + Ca(OH)2 = Ca(H)2S2 + H2O =>
2 H2S + Ca(OH)2 = Ca(H)2S2 + 2 H2O
ZnSO4 + CO2 + H2O = ZnCO3 + H2SO4 =>
ZnSO4 + CO2 + H2O = ZnCO3 + H2SO4
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
Zn + NaOH + HCl = Zn(OH)2 + NaCl + H =>
Zn + 2 NaOH + 2 HCl = Zn(OH)2 + 2 NaCl + 2 H
NaBH3CN + Bu3SnCl = Bu3SnH + HCl + NaBH2CN =>
2 NaBH3CN + Bu3SnCl = Bu3SnH + HCl + 2 NaBH2CN
Mg2 + HNO3 = Mg(NO3)2 + H2O + N2O =>
2 Mg2 + 10 HNO3 = 4 Mg(NO3)2 + 5 H2O + N2O
C7H18 + O2 = CO + H2O =>
C7H18 + 8 O2 = 7 CO + 9 H2O
H2O + Br2 + H2SO3 = Br{-} + SO4{2-} + H{+} =>
H2O + Br2 + H2SO3 = 2 Br{-} + SO4{2-} + 4 H{+}
NH(CH3)2 + HCl = NH2(CH3)2Cl =>
NH(CH3)2 + HCl = NH2(CH3)2Cl
Al + C2 = AlC2 =>
Al + C2 = AlC2
Na2CO3 + SO2 = Na2SO3 + CO2 =>
Na2CO3 + SO2 = Na2SO3 + CO2
Ca(C2H3O2)2 + Li2CO3 = LiC2H3O2 + CaCO3 =>
Ca(C2H3O2)2 + Li2CO3 = 2 LiC2H3O2 + CaCO3
Zn + SO3 = Zn(SO3)2 =>
Zn + 2 SO3 = Zn(SO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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