| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
CaSO4 + H2SiF6 = CaF2 + SiF4 + H2SO4 =>
CaSO4 + H2SiF6 = CaF2 + SiF4 + H2SO4
S + Ca(OH)2 = CaS + CaSO3 + H2O =>
3 S + 3 Ca(OH)2 = 2 CaS + CaSO3 + 3 H2O
C2H4 + Cl2 = CCl4 + H2 =>
C2H4 + 4 Cl2 = 2 CCl4 + 2 H2
CuSO4*5H2O + (NH4)2SO4 = Cu(NH4)2(SO4)2 + H2O =>
CuSO4*5H2O + (NH4)2SO4 = Cu(NH4)2(SO4)2 + 5 H2O
S + KNO3 = K2O + SO2 + NO =>
3 S + 4 KNO3 = 2 K2O + 3 SO2 + 4 NO
H(C2H3O2) + Ba(OH)2 = HOH + Ba(C2H3O2)2 =>
2 H(C2H3O2) + Ba(OH)2 = 2 HOH + Ba(C2H3O2)2
Mn2O3 + Al = Mn + AlO3 =>
Mn2O3 + Al = 2 Mn + AlO3
KOH + K3PO4 = KPO4 + K3OH =>
KOH + K3PO4 = KPO4 + K3OH
(NH4)2Fe(SO4)2 + BaCl2 = BaSO4 + NH4 + Fe + Cl2 =>
(NH4)2Fe(SO4)2 + 2 BaCl2 = 2 BaSO4 + 2 NH4 + Fe + 2 Cl2
Iron(ii)chloride + chlorine = iron(iii)chloride =>
2 FeCl2 + Cl2 = 2 FeCl3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
HNS + O2 = H2O + NO2 + SO2 =>
4 HNS + 9 O2 = 2 H2O + 4 NO2 + 4 SO2
CH3CH2COOH + CaCO3 = (CH3CH2COO)2Ca + H2O + CO2 =>
2 CH3CH2COOH + CaCO3 = (CH3CH2COO)2Ca + H2O + CO2
Ca + O2 + H = Ca(OH)2 =>
Ca + O2 + 2 H = Ca(OH)2
H2Po4 + Fe + O2 = FePo + H2O =>
2 H2Po4 + 8 Fe + O2 = 8 FePo + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2C4H4O6 + KCl = HCl + K2C4H4O6 =>
H2C4H4O6 + 2 KCl = 2 HCl + K2C4H4O6
CH2(OH)CHCH2COOH + KMnO4 + H2SO4 = COOHCH2CH2COOH + MnSO4 + H2O + K2SO4 =>
10 CH2(OH)CHCH2COOH + 6 KMnO4 + 9 H2SO4 = 10 COOHCH2CH2COOH + 6 MnSO4 + 14 H2O + 3 K2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2S + HCl = H2S + NaCl =>
Na2S + 2 HCl = H2S + 2 NaCl
KI + CuCl2 = KCl2 + CuI =>
KI + CuCl2 = KCl2 + CuI
Fe{3+} + OH{-} + H2O = Fe(OH)3*H2O =>
Fe{3+} + 3 OH{-} + H2O = Fe(OH)3*H2O
CaCO3 + Na2SiO3 = Na2CO3 + CaSiO3 =>
CaCO3 + Na2SiO3 = Na2CO3 + CaSiO3
[Ag(NH3)2]{+} + H{+} + Cl{-} = AgCl + NH4{+} =>
[Ag(NH3)2]{+} + 2 H{+} + Cl{-} = AgCl + 2 NH4{+}
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Na2(SO4) + BaCl = NaCl + Ba2(SO4) =>
Na2(SO4) + 2 BaCl = 2 NaCl + Ba2(SO4)
Pb(MnO4)2 + KOH = Pb(OH)2 + KMnO4 =>
Pb(MnO4)2 + 2 KOH = Pb(OH)2 + 2 KMnO4
C4H10O(l) + O2(g) = CO2(g) + H2O(v) =>
C4H10O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(v)
CaCO3(aq) = CaO(s) + CO2(g) =>
CaCO3(aq) = CaO(s) + CO2(g)
Sr + H2CO3 = H2SrCO3 =>
Sr + H2CO3 = H2SrCO3
KMnO4 + Cd + H2SO4 = MnSO4 + CdSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Cd + 8 H2SO4 = 2 MnSO4 + 5 CdSO4 + K2SO4 + 8 H2O
HO = H1O =>
HO = H1O
K(s) + H2O(l) = KO(aq) + H2(g) =>
K(s) + H2O(l) = KO(aq) + H2(g)
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
LiCl + NaOH = LiOH + NaCl =>
LiCl + NaOH = LiOH + NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
MnO4{-} + OH{-} = MnO4{-2} + O2 + H2O =>
4 MnO4{-} + 4 OH{-} = 4 MnO4{-2} + O2 + 2 H2O
CoBr2 = Co + Br =>
CoBr2 = Co + 2 Br
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
Cs2CO3 + ZnBr2 = CsBr + ZnCO3 =>
Cs2CO3 + ZnBr2 = 2 CsBr + ZnCO3
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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