| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
C16H32O2 + O2 = CO2 + H2O =>
C16H32O2 + 23 O2 = 16 CO2 + 16 H2O
Pb(NO3)2 + SnCl4 = PbCl2 + Sn(NO3)4 =>
2 Pb(NO3)2 + SnCl4 = 2 PbCl2 + Sn(NO3)4
HNO3 + CaO = Ca(NO3)2 + H2O =>
2 HNO3 + CaO = Ca(NO3)2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH4 + NH3 = HCN + H2 =>
CH4 + NH3 = HCN + 3 H2
Pb(s) + AgNO3(aq) = Pb(NO3)2(aq) + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2(aq) + 2 Ag(s)
AGNO3 + Br = AGBr + NO3 =>
AGNO3 + Br = AGBr + NO3
SI + HNO3 + HF = H2SIF6 + NO + H2O =>
3 SI + 4 HNO3 + 18 HF = 3 H2SIF6 + 4 NO + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
FeSO4 + FeCl3 + NaOH = Fe3O4 + NaCl + SO4 + H2O =>
FeSO4 + 8 FeCl3 + 24 NaOH = 3 Fe3O4 + 24 NaCl + SO4 + 12 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HBrO + OH = BrO + H2O =>
HBrO + OH = BrO + H2O
FeSO4 + FeCl3 + NaOH = Fe3O4 + NaCl + Na2SO4 + H2O =>
FeSO4 + 2 FeCl3 + 8 NaOH = Fe3O4 + 6 NaCl + Na2SO4 + 4 H2O
VF3 = V + F3 =>
VF3 = V + F3
aluminium + CuCl3 = aluminiumchloride + copper =>
Al + CuCl3 = AlCl3 + Cu
Pd(NO3)2 + Al = Pd + AlNO3 =>
Pd(NO3)2 + 2 Al = Pd + 2 AlNO3
Cu(NO3)2(aq) + Ag(aq) = Cu(s) + Ag(NO3)2(aq) =>
Cu(NO3)2(aq) + Ag(aq) = Cu(s) + Ag(NO3)2(aq)
aluminium + CuCl2 = aluminiumchloride + copper =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C10H14N2 + O2 = CO2 + H20 + N2 =>
10 C10H14N2 + 100 O2 = 100 CO2 + 7 H20 + 10 N2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Cr2O7{-2} + I{-} + H{+} = Cr{+3} + I2 + H2O =>
Cr2O7{-2} + 6 I{-} + 14 H{+} = 2 Cr{+3} + 3 I2 + 7 H2O
tripotassiumphosphate + calciumchloride = Ca3(PO4)2 + potassiumchloride =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
NaOH + Al(NO3)3 = Na(NO3)3 + OHAl =>
NaOH + Al(NO3)3 = Na(NO3)3 + OHAl
NaI + Pb(NO3)2 = NaNO3 + Pb + I =>
2 NaI + Pb(NO3)2 = 2 NaNO3 + Pb + 2 I
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
La2O3 + Fe2O3 + Re + ReO3 = La2FeReO6 =>
2 La2O3 + Fe2O3 + Re + ReO3 = 2 La2FeReO6
HNO3 + C2H6O + K2Cr2O7 = KNO3 + C2H4O + Cr(NO3)3 + H2O =>
8 HNO3 + 3 C2H6O + K2Cr2O7 = 2 KNO3 + 3 C2H4O + 2 Cr(NO3)3 + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
La2O3 + FeO + Re + ReO3 = La2FeReO6 =>
3 La2O3 + 3 FeO + Re + 2 ReO3 = 3 La2FeReO6
HI + AL(OH)3 = H2O + ALI3 =>
3 HI + AL(OH)3 = 3 H2O + ALI3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CuSo4*5H2O + NH3 = [Cu(NH3)4]So4*H2O + H2O =>
CuSo4*5H2O + 4 NH3 = [Cu(NH3)4]So4*H2O + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/19
Équations équilibrées sur07/01/18
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