| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pt + 4 HCl + O2 = 2 Cl2Pt + 2 H2O
Fe(s) + Sn(NO3)4(aq) = Fe(NO3)3(aq) + Sn4(s) =>
16 Fe(s) + 12 Sn(NO3)4(aq) = 16 Fe(NO3)3(aq) + 3 Sn4(s)
C6H8FeNO7 + KI + HCl = C6H6FeO7 + KCl + I2 + NH3 =>
2 C6H8FeNO7 + 2 KI + 2 HCl = 2 C6H6FeO7 + 2 KCl + I2 + 2 NH3
CO + (Ag(NH3)2)OH = CO2 + Ag + H2O + NH3 =>
CO + 2(Ag(NH3)2)OH = CO2 + 2 Ag + H2O + 4 NH3
KMuO4 + KI + H2SO4 = K2SO4 + MuSO4 + I2 + H2O =>
2 KMuO4 + 10 KI + 8 H2SO4 = 6 K2SO4 + 2 MuSO4 + 5 I2 + 8 H2O
Co2(SO4)3(aq) + Na3PO4(aq) = Co(PO4)(s) + Na2SO4(aq) =>
Co2(SO4)3(aq) + 2 Na3PO4(aq) = 2 Co(PO4)(s) + 3 Na2SO4(aq)
C6H6 + NH4Al(SO4)2*12H2O = C4H + N(C2H5) + Al(SO4)2 + H4*12HOH =>
C6H6 + NH4Al(SO4)2*12H2O = C4H + N(C2H5) + Al(SO4)2 + H4*12HOH
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CH3CH3(g) + O2(g) = CO2(g) + H2O(g)H =>
CH3CH3(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)H
NH4C2H3O2 + CaSO4 = Ca(C2H3O2)2 + (NH4)2SO4 =>
2 NH4C2H3O2 + CaSO4 = Ca(C2H3O2)2 + (NH4)2SO4
HBrO2 + Cr(OH)3 = Cr(BrO2)3 + H2O =>
3 HBrO2 + Cr(OH)3 = Cr(BrO2)3 + 3 H2O
Al + HNO3 = AlO3 + HN =>
Al + HNO3 = AlO3 + HN
Ca(OCl)Cl + K2CO3 = CaCO3 + KClO3 + KCl =>
3 Ca(OCl)Cl + 3 K2CO3 = 3 CaCO3 + KClO3 + 5 KCl
Ti + Mn2O3 = Mn2TiO4 + Mn3O4 =>
Ti + 4 Mn2O3 = Mn2TiO4 + 2 Mn3O4
Li + CO2 = Li2O + CO =>
2 Li + CO2 = Li2O + CO
C4H3NO + Br2 + NaOH = C3H3N + NaBr + CO2 + H2O =>
C4H3NO + Br2 + 2 NaOH = C3H3N + 2 NaBr + CO2 + H2O
Na2SeO3 + Br2 + NaOH = Na2SeO4 + NaBr + H2O =>
Na2SeO3 + Br2 + 2 NaOH = Na2SeO4 + 2 NaBr + H2O
K(OH)3 + HNO3 = K(NO3)3 + H2O =>
K(OH)3 + 3 HNO3 = K(NO3)3 + 3 H2O
Mg5Al2Si3O10(OH)8 = Mg2SiO4 + Mg2Si5Al4O18 + MgAl2O4 + H2O =>
5 Mg5Al2Si3O10(OH)8 = 10 Mg2SiO4 + Mg2Si5Al4O18 + 3 MgAl2O4 + 20 H2O
K2O + Zn = K2ZnO =>
K2O + Zn = K2ZnO
Cu{2+} + NH2OH = CuO + NH2{+} + H2O =>
Cu{2+} + 2 NH2OH = CuO + 2 NH2{+} + H2O
S* + H2 = H2S =>
S* + H2 = H2S
NaHCO3 + HCH3COO = CO2 + H2O + NaCH2COO =>
8 NaHCO3 + 7 HCH3COO = 6 CO2 + 10 H2O + 8 NaCH2COO
Mn{2+} + HOCl = MnO4{-} + Cl2 + H2O + H{+} =>
2 Mn{2+} + 10 HOCl = 2 MnO4{-} + 5 Cl2 + 2 H2O + 6 H{+}
H2O + (CN)2 = CN{-} + OCN{-} + H{+} =>
H2O + (CN)2 = CN{-} + OCN{-} + 2 H{+}
CoCl2 + ZnSO4 = CoSO4 + ZnCl2 =>
CoCl2 + ZnSO4 = CoSO4 + ZnCl2
Cl2 + AlBr3 = Al2Cl2 + Br3 =>
Cl2 + 2 AlBr3 = Al2Cl2 + 2 Br3
P2O3 + H2O = H2P2O3 + O2 =>
2 P2O3 + 2 H2O = 2 H2P2O3 + O2
Cu(NH3)4(OH)2 + H2SO4 = Cu(OH)2 + (NH4)2SO4 =>
Cu(NH3)4(OH)2 + 2 H2SO4 = Cu(OH)2 + 2(NH4)2SO4
Mg(NO3)2 + Al(NO3)3 + CO(NH2)2 = Mg4Al14O25 + H2O + N2 + CO2 =>
12 Mg(NO3)2 + 42 Al(NO3)3 + 125 CO(NH2)2 = 3 Mg4Al14O25 + 250 H2O + 200 N2 + 125 CO2
H2SO4 + NaCO3{-2} = H2CO3 + NaSO4{-2} =>
H2SO4 + NaCO3{-2} = H2CO3 + NaSO4{-2}
AgClO4 + AlCl3 = AgCl + Al(ClO4)3 =>
3 AgClO4 + AlCl3 = 3 AgCl + Al(ClO4)3
Al2(SO3)3 + H2SO4 = SO2 + H2 + AlSO4 =>
2 Al2(SO3)3 + H2SO4 = 3 SO2 + H2 + 4 AlSO4
Cu3(Po4) + Cs2S = Cu + Cs2S(Po4) =>
Cu3(Po4) + Cs2S = 3 Cu + Cs2S(Po4)
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2O + CO2 =>
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2O + CO2
FeN2O6 + C2H5NO2 = Fe2O3 + H2O + N2 + CO2 =>
2 FeN2O6 + 2 C2H5NO2 = Fe2O3 + 5 H2O + 3 N2 + 4 CO2
Fe + KMnO4 + H2SO4 = FeSO4 + MnSO4 + K2SO4 + H2O =>
5 Fe + 2 KMnO4 + 8 H2SO4 = 5 FeSO4 + 2 MnSO4 + K2SO4 + 8 H2O
H2SO4{-}(aq) + H2O(l) = H3O{+}(aq) + HSO4{2-}(aq) =>
H2SO4{-}(aq) + H2O(l) = H3O{+}(aq) + HSO4{2-}(aq)
H2SO4 + ZnO2H2 = H2O + ZnSO4 =>
H2SO4 + ZnO2H2 = 2 H2O + ZnSO4
[Ag(NH3)]OH + C2H2 = Ag2C2 + NH3 + H2O =>
2[Ag(NH3)]OH + C2H2 = Ag2C2 + 2 NH3 + 2 H2O
ZnCl2(aq) + KOH(aq) = ZnOH + KCl2 =>
ZnCl2(aq) + KOH(aq) = ZnOH + KCl2
CaCl2*2H2O + Na2HPO4 = CaHPO4*2H2O + NaCl =>
CaCl2*2H2O + Na2HPO4 = CaHPO4*2H2O + 2 NaCl
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
H2(g)O(g) = H2O(l) =>
H2(g)O(g) = H2O(l)
C6H5NO2 + HCl = HC6H5NO2 + Cl =>
C6H5NO2 + HCl = HC6H5NO2 + Cl
NaBr + KOH = KBr + NaOH =>
NaBr + KOH = KBr + NaOH
C4O5H12N2 = C2O2H5N + H2O =>
C4O5H12N2 = 2 C2O2H5N + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ca(CH3COO)2 + H2O = Ca(OH)2 + CH3COOH =>
Ca(CH3COO)2 + 2 H2O = Ca(OH)2 + 2 CH3COOH
Ca(OH)2 + H5PO5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H5PO5 = Ca3(PO4)2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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