| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(s) + 3 H2SO3(aq) = 3 H2(g) + Fe2(SO3)3(s)
HS2 + O = H2O + SO2 =>
2 HS2 + 9 O = H2O + 4 SO2
Al2O3 + FeSO4 = Al2(SO4)3 + FeO =>
Al2O3 + 3 FeSO4 = Al2(SO4)3 + 3 FeO
KOH + N2O = KNO2 + N2 + H2O =>
2 KOH + 3 N2O = 2 KNO2 + 2 N2 + H2O
Na2CO3 + CH3COOH = Na2CH3COOH + CO2 + H2O =>
4 Na2CO3 + 5 CH3COOH = 4 Na2CH3COOH + 6 CO2 + 2 H2O
Cu(NO2)2 + KOH = K(NO2)2 + CuOH =>
Cu(NO2)2 + KOH = K(NO2)2 + CuOH
CuS + HNO3 = Cu(NO3)2 + NOS + S8 + H2O =>
24 CuS + 64 HNO3 = 24 Cu(NO3)2 + 16 NOS + S8 + 32 H2O
Mg(NH4)PO4(s) + HCl(aq) = Mg{2+}(aq) + NH4Cl(aq) + HPO4{2-}(aq) =>
Mg(NH4)PO4(s) + HCl(aq) = Mg{2+}(aq) + NH4Cl(aq) + HPO4{2-}(aq)
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
SnI4 + Cl = ClI + Sn =>
SnI4 + 4 Cl = 4 ClI + Sn
Li3PO4 + BaS = Li4S2 + Ba3(PO4)2 =>
4 Li3PO4 + 6 BaS = 3 Li4S2 + 2 Ba3(PO4)2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
NH4OH + C20H14O4 + HCl = NH4OHC20H14O4HCl =>
NH4OH + C20H14O4 + HCl = NH4OHC20H14O4HCl
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
CH3COOH + H2O = H3O + CH2CO3 =>
CH3COOH + 5 H2O = 4 H3O + CH2CO3
KMnO4 + HCOOK + KOH = K2MnO4 + K2CO3 + H2O =>
2 KMnO4 + HCOOK + 3 KOH = 2 K2MnO4 + K2CO3 + 2 H2O
Na2CO3 + CH3COOH = Na2CH3COOH + CO2 + H2O =>
4 Na2CO3 + 5 CH3COOH = 4 Na2CH3COOH + 6 CO2 + 2 H2O
BCl3 = B + Cl =>
BCl3 = B + 3 Cl
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
HCl + C6H5COONa = NaCl + C6H5COOH =>
HCl + C6H5COONa = NaCl + C6H5COOH
NH4Cl + H2(SO4) = (NH4)2SO4 + HCl =>
2 NH4Cl + H2(SO4) = (NH4)2SO4 + 2 HCl
N2O4 + C7H8 = CO2 + N2 + H2O =>
9 N2O4 + 2 C7H8 = 14 CO2 + 9 N2 + 8 H2O
K2SO4 + Al = K + AlSO4 =>
K2SO4 + Al = 2 K + AlSO4
KH + HCl = KCl + H =>
KH + HCl = KCl + 2 H
NH3S + O2 = NH3SO3 =>
2 NH3S + 3 O2 = 2 NH3SO3
MgCl2 + Al(NO3) = Mg(NO3) + AlCl2 =>
MgCl2 + Al(NO3) = Mg(NO3) + AlCl2
HCl2 + KI = KCl2 + HI =>
HCl2 + KI = KCl2 + HI
Al(NO3)3(aq) + K2CO3(aq) = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3(aq) + 3 K2CO3(aq) = Al2(CO3)3 + 6 KNO3
H2SO4 + AlS = SO2 + H2O + Al2(SO4)3 =>
10 H2SO4 + 2 AlS = 9 SO2 + 10 H2O + Al2(SO4)3
Pb + OH{-} + H2O = Pb(OH)3{-} + H2 =>
Pb + OH{-} + 2 H2O = Pb(OH)3{-} + H2
NH4OH + C20H14O4 + HCl = NH4OHC20H14O4HCl =>
NH4OH + C20H14O4 + HCl = NH4OHC20H14O4HCl
Zn(OH)4 + HNO3 = Zn(NO3)4 + H(OH) =>
Zn(OH)4 + 4 HNO3 = Zn(NO3)4 + 4 H(OH)
Ca + Br2 = Ca(Br)2 =>
Ca + Br2 = Ca(Br)2
K3P = K + P4 =>
4 K3P = 12 K + P4
H2O + HCl + Mg = H2 + MgClOH =>
H2O + HCl + Mg = H2 + MgClOH
Magnesium + Oxygen = magnesiumoxide =>
2 Mg + O2 = 2 MgO
H2O2 + HI = I(OH) + H2O =>
H2O2 + HI = I(OH) + H2O
CH3CH2OH + O3 = CH3COH + H2O =>
3 CH3CH2OH + O3 = 3 CH3COH + 3 H2O
Na2CO3 + CH3COOH = Na2CH3COOH + CO2 + H2O =>
4 Na2CO3 + 5 CH3COOH = 4 Na2CH3COOH + 6 CO2 + 2 H2O
Cr + Cl3 = CrCl2 =>
3 Cr + 2 Cl3 = 3 CrCl2
ZnSO4 + C = Zn + CSO4 =>
ZnSO4 + C = Zn + CSO4
CH3CO2H + Ni(OH)2 = Ni(CH3CO2)2 + H2O =>
2 CH3CO2H + Ni(OH)2 = Ni(CH3CO2)2 + 2 H2O
CaCl2 + H2O = Cl2 + Ca(OH)2 + H2 =>
CaCl2 + 2 H2O = Cl2 + Ca(OH)2 + H2
Sm2O3 + Ta2O5 = SmTa7O19 =>
Sm2O3 + 7 Ta2O5 = 2 SmTa7O19
NH4OH + C20H14O4 + HCl = NH4OHC20H14O4HCl =>
NH4OH + C20H14O4 + HCl = NH4OHC20H14O4HCl
CaSO4(s) + C(g) = CaO(s) + SO2(g) + CO2(g) =>
2 CaSO4(s) + C(g) = 2 CaO(s) + 2 SO2(g) + CO2(g)
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Na2CO3 + CH3COOH = Na2CH3COOH + CO2 + H2O =>
4 Na2CO3 + 5 CH3COOH = 4 Na2CH3COOH + 6 CO2 + 2 H2O
P4 + O2(g) = P2O3(s) =>
P4 + 3 O2(g) = 2 P2O3(s)
NH4OH + C20H14O4 + HCl = NH4OHC20H14O4HCl =>
NH4OH + C20H14O4 + HCl = NH4OHC20H14O4HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/25
Équations équilibrées sur02/20/24
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