| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBH4 + C = CH4 + BNa
Fe + Sn(NO2)4 = Fe(NO2)3 + Sn =>
4 Fe + 3 Sn(NO2)4 = 4 Fe(NO2)3 + 3 Sn
Cu(OH)2 + NaOH + NaClO + H2O = NaCl + Na3[Cu(OH)6] =>
2 Cu(OH)2 + 6 NaOH + NaClO + H2O = NaCl + 2 Na3[Cu(OH)6]
C2H4 + H2O = C2H6 + O2* =>
2 C2H4 + 2 H2O = 2 C2H6 + O2*
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C5H10 + KMnO4 + H2SO4 = C5H10O4 + MnSO4 + K2SO4 + H2O =>
5 C5H10 + 8 KMnO4 + 12 H2SO4 = 5 C5H10O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Zn(NO3) + AgBr = ZnBr + AgNO3 =>
Zn(NO3) + AgBr = ZnBr + AgNO3
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AlBr3 + H2S = Al2S3 + (H2)3(Br3)2 =>
2 AlBr3 + 3 H2S = Al2S3 + (H2)3(Br3)2
Li2(SO3) + HCl = LiCl + H2(SO3) =>
Li2(SO3) + 2 HCl = 2 LiCl + H2(SO3)
NH3 + HNO4 = N + H2O =>
7 NH3 + 3 HNO4 = 10 N + 12 H2O
H2SO3 + RbOH = RbHSO3 + H2O =>
H2SO3 + RbOH = RbHSO3 + H2O
NaOH + Al3 = Al(OH)3 + Na =>
9 NaOH + Al3 = 3 Al(OH)3 + 9 Na
NaClO(aq) + HBr(aq) = NaBr(aq) + HClO(aq) =>
NaClO(aq) + HBr(aq) = NaBr(aq) + HClO(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2SO4CO2H2O = Na2CO3H2SO4 =>
Na2SO4CO2H2O = Na2CO3H2SO4
CH3SH(aq) + CO(aq) = CH3COSCH3(aq) + H2S(aq) =>
2 CH3SH(aq) + CO(aq) = CH3COSCH3(aq) + H2S(aq)
CuI + Na2CO3 = Cu2CO3 + NaI =>
2 CuI + Na2CO3 = Cu2CO3 + 2 NaI
NaCl + LiBr = LiCl + NaBr =>
NaCl + LiBr = LiCl + NaBr
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
Pb(ClO)4 + H2S = PbS2 + HClO =>
Pb(ClO)4 + 2 H2S = PbS2 + 4 HClO
Br2 + O2 = Br2O7 =>
2 Br2 + 7 O2 = 2 Br2O7
P3O10 + H2O = H3PO4 + OH =>
P3O10 + 7 H2O = 3 H3PO4 + 5 OH
NH4OH + CH3COH = CH3COOH + NH3 + H2 =>
NH4OH + CH3COH = CH3COOH + NH3 + H2
LiCl = Li + Cl =>
LiCl = Li + Cl
Cu + H2O + CO2 + O2 = [Cu(OH)]2CO3 =>
2 Cu + H2O + CO2 + O2 = [Cu(OH)]2CO3
LiCl = Li + Cl =>
LiCl = Li + Cl
Cu + CH2COOH = Cu(CH2COO)2 + H2 =>
Cu + 2 CH2COOH = Cu(CH2COO)2 + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
LiCl = Li + Cl =>
LiCl = Li + Cl
(NH4)3PO4 + FeSO4 = (NH4)2SO4 + Fe3(PO4)2 =>
2(NH4)3PO4 + 3 FeSO4 = 3(NH4)2SO4 + Fe3(PO4)2
CH3CHOH2 = CH3CH2OH =>
CH3CHOH2 = CH3CH2OH
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
ZnSO4 + H2O = H2SO4 + Zn(OH)2 =>
ZnSO4 + 2 H2O = H2SO4 + Zn(OH)2
HgOH + HCl = H2O + HgCl =>
HgOH + HCl = H2O + HgCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH3Cl + NaOH = CH3OCH3 + H2O + NaCl =>
2 CH3Cl + 2 NaOH = CH3OCH3 + H2O + 2 NaCl
Mg + HNO3 = Mg(NO5)2 + NO + H2O =>
3 Mg + 16 HNO3 = 3 Mg(NO5)2 + 10 NO + 8 H2O
KOH + CoCl2 = KCl + Co(OH)2 =>
2 KOH + CoCl2 = 2 KCl + Co(OH)2
Al2(SO4)3 + NH4 = Al(oh)3 + (NH4)2SO4 =>
3 Al2(SO4)3 + 18 NH4 = 2 Al(oh)3 + 9(NH4)2SO4
Mn2O7 + MgO = MgMn2O8 =>
Mn2O7 + MgO = MgMn2O8
H2CO2 + Sr(OH)2 = H2O + SrCO2 =>
H2CO2 + Sr(OH)2 = 2 H2O + SrCO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NaNO2 = NaNO3 + NO + Na2O =>
3 NaNO2 = NaNO3 + 2 NO + Na2O
N2O3 + Mg(OH)2 = MgN2O4 + H2O =>
N2O3 + Mg(OH)2 = MgN2O4 + H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
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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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