| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeOHCl + NaHS = FeS + NaCl + H2O
SeO3 + KOH = K2SeO4 + H2O =>
SeO3 + 2 KOH = K2SeO4 + H2O
HP + OH = H2O + P =>
HP + OH = H2O + P
Mg + NF = Mg3N2 + MgF2 =>
4 Mg + 2 NF = Mg3N2 + MgF2
KClO + H2O = KClO3 + H2 =>
KClO + 2 H2O = KClO3 + 2 H2
CH3OH + Cu(OH)2 = Cu2O + HCOH + H2O =>
CH3OH + 2 Cu(OH)2 = Cu2O + HCOH + 3 H2O
Na2S + Ba(OH)2 = NaOH + BaS =>
Na2S + Ba(OH)2 = 2 NaOH + BaS
Cu3(PO4)2 + Ca(NO2)2 = Ca3(PO4)2 + Cu(NO2)2 =>
Cu3(PO4)2 + 3 Ca(NO2)2 = Ca3(PO4)2 + 3 Cu(NO2)2
Al(OH)3 + Ca(OH)2 = Ca(OH)3 + Al(OH)2 =>
Al(OH)3 + Ca(OH)2 = Ca(OH)3 + Al(OH)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3COOH + NaOH = (H2O)4 + NaC + O2 =>
4 CH3COOH + 8 NaOH = 3(H2O)4 + 8 NaC + 2 O2
PCl5 + KOH = K3PO4 + KCl + H2O =>
PCl5 + 8 KOH = K3PO4 + 5 KCl + 4 H2O
CH3CH2COOH + Li2SiO3 = CH3CH2COOLi + H2SiO3 =>
2 CH3CH2COOH + Li2SiO3 = 2 CH3CH2COOLi + H2SiO3
Cl2 + AgBr = AgCl2 + Br2 =>
2 Cl2 + 2 AgBr = 2 AgCl2 + Br2
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
Cu(NO3)2 + NaClO3 = CuClO3 + Na(NO3)2 =>
Cu(NO3)2 + NaClO3 = CuClO3 + Na(NO3)2
Mg + Ca(NO3)2 = Ca + Mg(NO3)2 =>
Mg + Ca(NO3)2 = Ca + Mg(NO3)2
[Cu(NH3)4]{2+} + OH{-} = Cu(OH)2 + NH3 =>
[Cu(NH3)4]{2+} + 2 OH{-} = Cu(OH)2 + 4 NH3
Mg + (OH)2 + HClO = MgClO + H2O =>
2 Mg + (OH)2 + 2 HClO = 2 MgClO + 2 H2O
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
LiNo3 + Al(OH)3 = LiOH + Al(No3)3 =>
3 LiNo3 + Al(OH)3 = 3 LiOH + Al(No3)3
CH3OCH3 + O2 = H2O + CO2 =>
CH3OCH3 + 3 O2 = 3 H2O + 2 CO2
P4 + N3 = P2N5 =>
3 P4 + 10 N3 = 6 P2N5
Na3[Cr(OH)6] + H2O2 = Na2CrO4 + NaOH + H2ONa3[Cr(OH)6] =>
10 Na3[Cr(OH)6] + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 8 H2ONa3[Cr(OH)6]
HKKK + O2 = KKK + H2O =>
4 HKKK + O2 = 4 KKK + 2 H2O
CoCl2 + NaNo3 = Co(No3)2 + NaCl =>
CoCl2 + 2 NaNo3 = Co(No3)2 + 2 NaCl
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
KOH + CrI3 + Cl2 = KCl + K2CrO4 + KIO4 + H2O =>
64 KOH + 2 CrI3 + 27 Cl2 = 54 KCl + 2 K2CrO4 + 6 KIO4 + 32 H2O
Fe + NH4OH = Fe(OH)2 + NH3 + H2 =>
Fe + 2 NH4OH = Fe(OH)2 + 2 NH3 + H2
NaCN + H2O = HCOONa + NH3 =>
NaCN + 2 H2O = HCOONa + NH3
KMnO4 + KNO2 + NaOH = K2MnO4 + Na2MnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 NaOH = K2MnO4 + Na2MnO4 + KNO3 + H2O
NH3(g) + O2(g) = N2O5(g) + H2O(g) =>
2 NH3(g) + 4 O2(g) = N2O5(g) + 3 H2O(g)
C4H10 + FeCO3 + H2O2 = C4H2FeO4 + H2O =>
3 C4H10 + 4 FeCO3 + 15 H2O2 = 4 C4H2FeO4 + 26 H2O
Mg3(PO4)2 + CuNO3 = Cu3PO4 + Mg(NO3)2 =>
Mg3(PO4)2 + 6 CuNO3 = 2 Cu3PO4 + 3 Mg(NO3)2
SiC + O2 = C + SiO2 =>
SiC + O2 = C + SiO2
Zn(s) + NO3{-}(aq) + H{+} = Zn{+2} + N2 + H2O{+} =>
2 Zn(s) + 2 NO3{-}(aq) + 12 H{+} = 2 Zn{+2} + N2 + 6 H2O{+}
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NaNO2 + KI3 + NaOH = NaNO3 + KI + NaI + H2O =>
NaNO2 + KI3 + 2 NaOH = NaNO3 + KI + 2 NaI + H2O
SbCl3(s) + Cl2(g) = SbCl5(s) =>
SbCl3(s) + Cl2(g) = SbCl5(s)
HI + KMnO4 + H2SO4 = I2 + K2SO4 + MnSO4 + H2O =>
10 HI + 2 KMnO4 + 3 H2SO4 = 5 I2 + K2SO4 + 2 MnSO4 + 8 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NaI(ag) + Cl2(g) = NaCl(aq) + I2(s) =>
2 NaI(ag) + Cl2(g) = 2 NaCl(aq) + I2(s)
CH4 + RuO2 = Ru + H2 + CO =>
2 CH4 + RuO2 = Ru + 4 H2 + 2 CO
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
MgSO4(aq) + BaCl2(aq) = BaO4(s) + MgSCl2(aq) =>
MgSO4(aq) + BaCl2(aq) = BaO4(s) + MgSCl2(aq)
AlCl3 + NaOH = NaCl + Al(OH)3 =>
AlCl3 + 3 NaOH = 3 NaCl + Al(OH)3
Co(NO3)3 + H2O = Co(NO3)2 + O2 + HNO3 =>
4 Co(NO3)3 + 2 H2O = 4 Co(NO3)2 + O2 + 4 HNO3
HgI2 + KI + CuSO4*5H2O + SO2 = Cu2HgI4 + K2SO4 + H2SO4 + H2O =>
HgI2 + 2 KI + 2 CuSO4*5H2O + SO2 = Cu2HgI4 + K2SO4 + 2 H2SO4 + 8 H2O
SiO2 + NaOH = Na2SiO3H2O =>
SiO2 + 2 NaOH = Na2SiO3H2O
Mg + Si + MoO3 = Mo + Mg2SiO4 =>
6 Mg + 3 Si + 4 MoO3 = 4 Mo + 3 Mg2SiO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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