| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaOH + KBr = KOH + NaBr =>
NaOH + KBr = KOH + NaBr
Al(s) + Pb(NO3)2 = Pb(s) + Al(NO3)3 =>
2 Al(s) + 3 Pb(NO3)2 = 3 Pb(s) + 2 Al(NO3)3
H3 = H9 =>
3 H3 = H9
C2H4 + NH3 = C2H7N =>
C2H4 + NH3 = C2H7N
SrCo3 + H2Co3 = Sr(HCo3)2 =>
SrCo3 + H2Co3 = Sr(HCo3)2
Kl + AgNO = KlAg + NO =>
Kl + AgNO = KlAg + NO
K + H3PO4 = K3(PO4)2 + H2 =>
3 K + 2 H3PO4 = K3(PO4)2 + 3 H2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + Cl2 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 Cl2 + 8 H2O
H2 + Ni{2+} = H{+} + Ni =>
H2 + Ni{2+} = 2 H{+} + Ni
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
CaO + HCN = Ca(CN)2 + H2O =>
CaO + 2 HCN = Ca(CN)2 + H2O
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
I2 + NaBr = I2Na + Br =>
I2 + NaBr = I2Na + Br
Li + SnS2 = Li2S + Sn =>
4 Li + SnS2 = 2 Li2S + Sn
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cr2Se3 + HNO3 + PbO2 = H2Cr2O7 + H2SeO4 + Pb(NO3)2 + H2O =>
Cr2Se3 + 30 HNO3 + 15 PbO2 = H2Cr2O7 + 3 H2SeO4 + 15 Pb(NO3)2 + 11 H2O
NaCl + Al(ClO3)3 = NaClO3 + AlCl3 =>
3 NaCl + Al(ClO3)3 = 3 NaClO3 + AlCl3
Li + SnS2 = Li2S + Sn =>
4 Li + SnS2 = 2 Li2S + Sn
Al + CrSO4 = Al2(SO4)3 + Cr =>
2 Al + 3 CrSO4 = Al2(SO4)3 + 3 Cr
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ba + Li2SO4 = Li2 + BaSO4 =>
Ba + Li2SO4 = Li2 + BaSO4
Cr(NO3)3 + Cr(OH)3 = CrOH(NO3)2 =>
2 Cr(NO3)3 + Cr(OH)3 = 3 CrOH(NO3)2
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HF + NH3 = NF3 + H2 =>
3 HF + NH3 = NF3 + 3 H2
(NH4)2SO3 + HNO3 = NO2 + SO2 + H2O =>
(NH4)2SO3 + 14 HNO3 = 16 NO2 + SO2 + 11 H2O
(NH4)OH + H2(SO4) = (NH4)2(SO4) + HOH =>
2(NH4)OH + H2(SO4) = (NH4)2(SO4) + 2 HOH
ZnCu(Cl)2 = CuZn(Cl)2 =>
ZnCu(Cl)2 = CuZn(Cl)2
CH3CO2H + LiOH = H2O + LiCH3CO2 =>
CH3CO2H + LiOH = H2O + LiCH3CO2
Mg(s) + NaOH(aq) = Mg(OH)2(aq) + Na(s) =>
Mg(s) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 Na(s)
(NH4)2Co3(aq) + NaOH(aq) = Na2Co3(aq) + NH3(g) + H2O(l) =>
(NH4)2Co3(aq) + 2 NaOH(aq) = Na2Co3(aq) + 2 NH3(g) + 2 H2O(l)
HNO3 + Mn(OH)2 = Mn(NO3)2 + H2O =>
2 HNO3 + Mn(OH)2 = Mn(NO3)2 + 2 H2O
Cu(NO3)2(aq) + NaOH = Cu(OH)2(s) + NaNO3 =>
Cu(NO3)2(aq) + 2 NaOH = Cu(OH)2(s) + 2 NaNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KOH + ZnBr2 = Zn(OH)2 + KBr =>
2 KOH + ZnBr2 = Zn(OH)2 + 2 KBr
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
I{-} + Cr2O72{-} + H{+} = Cr3{+} + I2 + H2O =>
854 I{-} + 6 Cr2O72{-} + 864 H{+} = 4 Cr3{+} + 427 I2 + 432 H2O
Mg(s)O2(g) = MgO2(s) =>
Mg(s)O2(g) = MgO2(s)
CH3CCH3CCH3CH3 + KMnO4 + H2O = CH3COHCH3COHCH3CH3 + KOH + Mn02 =>
7 CH3CCH3CCH3CH3 + 2 KMnO4 + 8 H2O = 7 CH3COHCH3COHCH3CH3 + 2 KOH + Mn02
NaO2 + HOH = NaOH + O2 =>
4 NaO2 + 2 HOH = 4 NaOH + 3 O2
C2H2Br2 + KOH = C2H4 + KBr + O2 =>
C2H2Br2 + 2 KOH = C2H4 + 2 KBr + O2
KMnO4 + NaNO2 + H2SO4 = K2SO4 + NaNO3 + H2O + Mn =>
2 KMnO4 + 7 NaNO2 + H2SO4 = K2SO4 + 7 NaNO3 + H2O + 2 Mn
SeO2 + Mg = MgSe + MgO =>
SeO2 + 3 Mg = MgSe + 2 MgO
FeSO4 + O2 = FeO3 + SO4 =>
2 FeSO4 + 3 O2 = 2 FeO3 + 2 SO4
K2O + SiO2 = K2SiO3 =>
K2O + SiO2 = K2SiO3
N14H5Na = N2 + NaNH2 + NH3 =>
N14H5Na = 6 N2 + NaNH2 + NH3
H3C6H5O7 + OH = H2O + CO =>
H3C6H5O7 + 6 OH = 7 H2O + 6 CO
KMnO4 + C4H8O = KOH + MnO2 + H2O + C4H7O =>
KMnO4 + 3 C4H8O = KOH + MnO2 + H2O + 3 C4H7O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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