| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3OCl + Mg = MgCl2 + 2 H3O
C2H2(acetylene) + HCl = C2H3Cl =>
C2H2(acetylene) + HCl = C2H3Cl
CH3CH2COOK + KOH = C2H6 + K2CO3 =>
CH3CH2COOK + KOH = C2H6 + K2CO3
AlCl3 + H2O + CuS = Al(OH)3 + H2S + CuCl2 =>
2 AlCl3 + 6 H2O + 3 CuS = 2 Al(OH)3 + 3 H2S + 3 CuCl2
HCNS = H + CNS =>
HCNS = H + CNS
HgNO3 + SnCl2 = Hg2Cl2 + Sn(NO3)2 =>
2 HgNO3 + SnCl2 = Hg2Cl2 + Sn(NO3)2
HI + NaNO3 + KCl = NOCl + Cl2 + H2O + KI + NaI =>
4 HI + NaNO3 + 3 KCl = NOCl + Cl2 + 2 H2O + 3 KI + NaI
(COOH)2 + NaCl = (COONa)2 + HCl =>
(COOH)2 + 2 NaCl = (COONa)2 + 2 HCl
TiO + HCl = TiCl3 + H2O + H2 =>
2 TiO + 6 HCl = 2 TiCl3 + 2 H2O + H2
NH4CH3CO2 + K2SO4 = KCH3CO2 + (NH4)2SO4 =>
2 NH4CH3CO2 + K2SO4 = 2 KCH3CO2 + (NH4)2SO4
NH3 + MeI + OMe{-} = NMeH2 + I{-} + MeOH =>
NH3 + MeI + OMe{-} = NMeH2 + I{-} + MeOH
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
C3H6O3 + Na2CO3 = C3H5Na + H2O + CO2 =>
3 C3H6O3 + Na2CO3 = 2 C3H5Na + 4 H2O + 4 CO2
NaCl + H2SO4 + KMnO4 = K2SO4 + Na2SO4 + MnSO4 + Cl2 + H2O =>
10 NaCl + 8 H2SO4 + 2 KMnO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + Cl2 =>
4 C2H5NSCl + 23 O2 = 8 CO2 + 10 H2O + 4 NO2 + 4 SO3 + 2 Cl2
NaNo2 + H2SO4 = Na2SO4 + HNo2 =>
2 NaNo2 + H2SO4 = Na2SO4 + 2 HNo2
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
Ca(CO3)2 + SiO2 = Ca(SiO3)2 + CO2 =>
Ca(CO3)2 + 2 SiO2 = Ca(SiO3)2 + 2 CO2
NaNO2(ac) + KMnO4(aq) + H2O(l) = NaNO3(aq) + MnO2(s) + KOH =>
3 NaNO2(ac) + 2 KMnO4(aq) + H2O(l) = 3 NaNO3(aq) + 2 MnO2(s) + 2 KOH
NH3(s) + O2(l) = NO2(aq) + H2O(g) =>
4 NH3(s) + 7 O2(l) = 4 NO2(aq) + 6 H2O(g)
Fe2O3 + BaBr2 = BaO + FeBr3 =>
Fe2O3 + 3 BaBr2 = 3 BaO + 2 FeBr3
Zn(OH)Cl = Zn2OCl2 + H2O =>
2 Zn(OH)Cl = Zn2OCl2 + H2O
Mg(OH)2 + Cu3(PO4)2 = Mg3(PO4)2 + Cu(OH)2 =>
3 Mg(OH)2 + Cu3(PO4)2 = Mg3(PO4)2 + 3 Cu(OH)2
Sb2S3 + KClO3 = Sb2O3 + SO2 + K2O + Cl2 =>
5 Sb2S3 + 18 KClO3 = 5 Sb2O3 + 15 SO2 + 9 K2O + 9 Cl2
HCl + Fe2O3 = Fe(Cl)3 + H2O =>
6 HCl + Fe2O3 = 2 Fe(Cl)3 + 3 H2O
Cr2O3 = Cr + O =>
Cr2O3 = 2 Cr + 3 O
Ba + H2SO4 = BaSO4 + H4 =>
2 Ba + 2 H2SO4 = 2 BaSO4 + H4
H2O + K3[Fe(CN)6] + Sn = Sn[Fe(CN)6] + KOH + H2 =>
6 H2O + 2 K3[Fe(CN)6] + 2 Sn = 2 Sn[Fe(CN)6] + 6 KOH + 3 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H3PO3 + Na2CO3 = Na3PO3 + H2O + CO2 =>
2 H3PO3 + 3 Na2CO3 = 2 Na3PO3 + 3 H2O + 3 CO2
Na2B4O7*10H2O(borax) + HNO3 = NaNO3 + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HNO3 = 2 NaNO3 + 4 H3BO3 + 5 H2O
NO3 + MgO = Mg(NO3)2 + O =>
2 NO3 + MgO = Mg(NO3)2 + O
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 = =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
Li + Cr(NO3)2 = Li(NO3)2 + Cr =>
Li + Cr(NO3)2 = Li(NO3)2 + Cr
Rb + Ph = RbPh =>
Rb + Ph = RbPh
MnO4 + CH3OH = Mn + HCOOH + H2O =>
MnO4 + 2 CH3OH = Mn + 2 HCOOH + 2 H2O
BaSO4 = SO2 + O3 + BaO =>
3 BaSO4 = 3 SO2 + O3 + 3 BaO
BaS + HCl = HS + BaCl =>
BaS + HCl = HS + BaCl
S + HNO3 = NO + SO2 + H2O =>
3 S + 4 HNO3 = 4 NO + 3 SO2 + 2 H2O
C8H12 + H2 = C8H14 =>
C8H12 + H2 = C8H14
NH4Cl + NaNO3 = N2H4O3 + NaCl =>
NH4Cl + NaNO3 = N2H4O3 + NaCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
AlSO4 + NH3Br = AlBr + NH3SO4 =>
AlSO4 + NH3Br = AlBr + NH3SO4
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
NaAlO2 + Na2SiO3*9H2O = Na2Al2Si2O8 + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*9H2O = Na2Al2Si2O8 + 4 NaOH + 16 H2O
Hg2{+2} + Na2S = Hg2S + Na{+} =>
Hg2{+2} + Na2S = Hg2S + 2 Na{+}
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
Al2O3(s) + HCl(ac) = AlCl3(ac) + H2O(l) =>
Al2O3(s) + 6 HCl(ac) = 2 AlCl3(ac) + 3 H2O(l)
Cu(OH)2(s) + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2(s) + 2 HNO3 = Cu(NO3)2 + 2 H2O
Sn3P4 + KI = SnI4 + K3P =>
Sn3P4 + 12 KI = 3 SnI4 + 4 K3P
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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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