| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + K2SiO3 + H2O = KCl + NH4OH + KHSiO3
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
H2SO4 + C2H6 = CO2 + S + H2O =>
7 H2SO4 + 3 C2H6 = 6 CO2 + 7 S + 16 H2O
bariumnitrate + hydrogen = barium + nitricacid =>
Ba(NO3)2 + H2 = Ba + 2 HNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2SO4 + Ca(OH)2 = H2O + CaSO4 =>
H2SO4 + Ca(OH)2 = 2 H2O + CaSO4
Fe2O3 + HCe = FeCe3 + H2O =>
Fe2O3 + 6 HCe = 2 FeCe3 + 3 H2O
HS + Ca(OH)2 = CaS2 + H2O =>
2 HS + Ca(OH)2 = CaS2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
LiCl + Na = Li + NaCl2 =>
2 LiCl + Na = 2 Li + NaCl2
C2H5NO2 + H2O = CH3COOH + NH2OH =>
C2H5NO2 + H2O = CH3COOH + NH2OH
Cr2(SO4) + NaOH = Cr2OH + Na(SO4) =>
Cr2(SO4) + NaOH = Cr2OH + Na(SO4)
BaCl2 + Ca(NO3)2 = BaNO3 + Ca(Cl2)2 =>
2 BaCl2 + Ca(NO3)2 = 2 BaNO3 + Ca(Cl2)2
C6H5NH2 + HNO3 = C6H6N2O2 + H2O =>
C6H5NH2 + HNO3 = C6H6N2O2 + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ca3(PO4)2 + SiO2 + H2 = CaSiO3 + P4 + H2O =>
2 Ca3(PO4)2 + 6 SiO2 + 10 H2 = 6 CaSiO3 + P4 + 10 H2O
Na3[Al(OH)6] = NaAlO2 + NaOH + H2O =>
Na3[Al(OH)6] = NaAlO2 + 2 NaOH + 2 H2O
MnSO4 + H2S = H2SO4 + MnS =>
MnSO4 + H2S = H2SO4 + MnS
H2O + Ni + HNO3 = Ni(OH)2 + NH3 =>
5 H2O + 4 Ni + HNO3 = 4 Ni(OH)2 + NH3
(NH4)2CO3*12H2O + MgCl2*6H2O = MgCO3 + NH4Cl + H2O =>
(NH4)2CO3*12H2O + MgCl2*6H2O = MgCO3 + 2 NH4Cl + 18 H2O
CoO + H2O = Co(OH)2 =>
CoO + H2O = Co(OH)2
H{+} + H2O = H3O{+} =>
H{+} + H2O = H3O{+}
FeSO4 + LiOH = Fe(OH)2 + Li2SO4 =>
FeSO4 + 2 LiOH = Fe(OH)2 + Li2SO4
Pb(NO3)2(aq) + H2O(l) = Pb(OH)2 + HNO3 =>
Pb(NO3)2(aq) + 2 H2O(l) = Pb(OH)2 + 2 HNO3
Pb + FeCl = PbCl + Fe =>
Pb + FeCl = PbCl + Fe
Al2O3 + NH4OH = Al2(OH)3 + NH4O =>
Al2O3 + 3 NH4OH = Al2(OH)3 + 3 NH4O
C3H62 + O2 = CO2 + H2O =>
2 C3H62 + 37 O2 = 6 CO2 + 62 H2O
Be + O2 = BeO2 =>
Be + O2 = BeO2
CuO + NH4OH = Cu(OH)2(NH3)4 + H2O =>
CuO + 4 NH4OH = Cu(OH)2(NH3)4 + 3 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2O + Ni + HNO3 = Ni(OH)2 + NH3 =>
5 H2O + 4 Ni + HNO3 = 4 Ni(OH)2 + NH3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
KClO + Cr(OH)3 + KOH = H2O + K2CrO4 + KCl =>
3 KClO + 2 Cr(OH)3 + 4 KOH = 5 H2O + 2 K2CrO4 + 3 KCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C4(H6)06 + O2 = CO4 + H2(O) =>
C4(H6)06 + 17 O2 = 4 CO4 + 18 H2(O)
Ba + H2O = BaH2O =>
Ba + H2O = BaH2O
Mg(OH)2 + HNo3 = Mg(No3)2 + HOH =>
Mg(OH)2 + 2 HNo3 = Mg(No3)2 + 2 HOH
MgO + C6H8O7 = MgC6H6O7 + H2O =>
MgO + C6H8O7 = MgC6H6O7 + H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH2BrCH2Br = CHCH + HBr =>
CH2BrCH2Br = CHCH + 2 HBr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4Cl + NaOH(t) = NH3 + NaCl + H2O =>
NH4Cl + NaOH(t) = NH3 + NaCl + H2O
HNO = H2 + NO =>
2 HNO = H2 + 2 NO
C6H12O6 + O6 = CO2 + H2O =>
C6H12O6 + 2 O6 = 6 CO2 + 6 H2O
K2CO3 + Mg(OH)2 = MgCO3 + KOH =>
K2CO3 + Mg(OH)2 = MgCO3 + 2 KOH
NH3 + KClO3 = N2 + KCl + H2O =>
2 NH3 + KClO3 = N2 + KCl + 3 H2O
SiO2 + Al2O3 = SiAl2O5 =>
SiO2 + Al2O3 = SiAl2O5
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Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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