| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ce(OH)2 = CeCl2 + 2 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
BO3 = B3 + O2 =>
6 BO3 = 2 B3 + 9 O2
B4C + KNO3 = KBO2 + B2O3 + CO2 + N2 =>
5 B4C + 16 KNO3 = 16 KBO2 + 2 B2O3 + 5 CO2 + 8 N2
NH4NO3 + C7H5N3O6 = N2 + H2O + CO =>
7 NH4NO3 + 2 C7H5N3O6 = 10 N2 + 19 H2O + 14 CO
BO3 = B3 + O2 =>
6 BO3 = 2 B3 + 9 O2
H3PO4 + V = V3(PO4)5 + H2 =>
10 H3PO4 + 6 V = 2 V3(PO4)5 + 15 H2
La2O3 + SrCO3 + Fe2O3 + Co3O4 + NH4H2PO4 + O2 = La800Sr200(Fe2Co8)90P5O3000 + NH3 + CO2 + H2O5 =>
1600 La2O3 + 800 SrCO3 + 360 Fe2O3 + 960 Co3O4 + 20 NH4H2PO4 + 775 O2 = 4 La800Sr200(Fe2Co8)90P5O3000 + 20 NH3 + 800 CO2 + 30 H2O5
Cu + MgO = Cu2O3 + Mg =>
2 Cu + 3 MgO = Cu2O3 + 3 Mg
NiCl2 + NH4OH = Cl2 + Ni(NH4OH)6 =>
NiCl2 + 6 NH4OH = Cl2 + Ni(NH4OH)6
Ca(H2Po4)2 + Ca3(Po4)2 = CaHPo4 =>
Ca(H2Po4)2 + Ca3(Po4)2 = 4 CaHPo4
C6H7NO + C4H6O3 = C8H9NO2 + C2H4O2 =>
C6H7NO + C4H6O3 = C8H9NO2 + C2H4O2
Ni(s) + CuSO4(aq) = NiSO4(aq) + Cu(s) =>
Ni(s) + CuSO4(aq) = NiSO4(aq) + Cu(s)
LiCI + Br{2} = LiBr + CI{2} =>
LiCI + Br{2} = LiBr + CI{2}
NaNO3 = NaNO2 + O2333 =>
2333 NaNO3 = 2333 NaNO2 + O2333
Fe + S = (Fe)3S =>
3 Fe + S = (Fe)3S
CaCl3 + KOH + KClO2 = KCl + K2CaO4 + H2O =>
4 CaCl3 + 20 KOH + 3 KClO2 = 15 KCl + 4 K2CaO4 + 10 H2O
Mg + Sr(NO3)2 = Mg(NO3)2 + Sr =>
Mg + Sr(NO3)2 = Mg(NO3)2 + Sr
C7H7OH + Na = C7H7ONa + H2 =>
2 C7H7OH + 2 Na = 2 C7H7ONa + H2
KMnO4(t) = K2MnO4 + MnO2 + O2 =>
2 KMnO4(t) = K2MnO4 + MnO2 + O2
C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O
K2CO3(aq) + CaCl2(aq) = KCl + CaCO3 =>
K2CO3(aq) + CaCl2(aq) = 2 KCl + CaCO3
Ba + HNO3 = Ba(NO3)2 + N2O + H2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + N2O + 5 H2O
C11H16O4 + H2O = C6H8O4 + C5H12O2 =>
C11H16O4 + 2 H2O = C6H8O4 + C5H12O2
Al2 + NaOH = Na3AlO3 + H2 =>
Al2 + 6 NaOH = 2 Na3AlO3 + 3 H2
BO3 = B + O2 =>
2 BO3 = 2 B + 3 O2
K2S2O8 + H2O = KHSO4 + H2O2 =>
K2S2O8 + 2 H2O = 2 KHSO4 + H2O2
Na(s) + N2(g) + O2(g) = NaNO3 =>
2 Na(s) + N2(g) + 3 O2(g) = 2 NaNO3
K2CO3 + CuCl2*2H2O + S = KCu3S2 + K2SO3 + HCl + CO2 + H2O =>
9 K2CO3 + 12 CuCl2*2H2O + 15 S = 4 KCu3S2 + 7 K2SO3 + 24 HCl + 9 CO2 + 12 H2O
Fe3O + Zn = Fe + Zn3O =>
Fe3O + 3 Zn = 3 Fe + Zn3O
NH3 + Cl2 = N2 + NH4Cl =>
8 NH3 + 3 Cl2 = N2 + 6 NH4Cl
KS + FeNO3 = FeS + KNO3 =>
KS + FeNO3 = FeS + KNO3
SnCl4 + Ag = AgCl4 + Sn =>
SnCl4 + Ag = AgCl4 + Sn
O2 + NH3 = NO + H2O =>
5 O2 + 4 NH3 = 4 NO + 6 H2O
BO3 = B3 + O2 =>
6 BO3 = 2 B3 + 9 O2
H3AsO4 + H2SO4 + NO = As2S5 + HNO3 + H2O =>
6 H3AsO4 + 15 H2SO4 + 40 NO = 3 As2S5 + 40 HNO3 + 4 H2O
Ba(OH)2 + H3Po4 = Ba3(Po4)2 + H2O =>
3 Ba(OH)2 + 2 H3Po4 = Ba3(Po4)2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ti + TiCl3 + TiO2 = Ti6O6Cl6 =>
Ti + 2 TiCl3 + 3 TiO2 = Ti6O6Cl6
Ca(C2H3O2)2*H2O + K2CO3 = CaCO3 + KC2H3O2 + H2O =>
Ca(C2H3O2)2*H2O + K2CO3 = CaCO3 + 2 KC2H3O2 + H2O
SnCl2(aq) + Na2S(aq) = NaCl(aq) + SnS(s) =>
SnCl2(aq) + Na2S(aq) = 2 NaCl(aq) + SnS(s)
BO3 = B3 + O2 =>
6 BO3 = 2 B3 + 9 O2
LiF + Ag2CO3 = AgF + Li2CO3 =>
2 LiF + Ag2CO3 = 2 AgF + Li2CO3
NaOH + Fe(NO3)3 = Fe(OH)3 + Na(NO3) =>
3 NaOH + Fe(NO3)3 = Fe(OH)3 + 3 Na(NO3)
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2
(COOH)2 + NaOH = Na2(CO2)2 + H2O =>
(COOH)2 + 2 NaOH = Na2(CO2)2 + 2 H2O
BO3 = B3 + O2 =>
6 BO3 = 2 B3 + 9 O2
H2O + CH3OH = CO2 + H2 =>
H2O + CH3OH = CO2 + 3 H2
H{+} + Se + NO3{-} = SeO2 + NO + H2O =>
4 H{+} + 3 Se + 4 NO3{-} = 3 SeO2 + 4 NO + 2 H2O
KIO3 + KI + H2SO4 = I2 + K2SO4 + HO =>
2 KIO3 + 4 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + 6 HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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