| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CaMgSi2O6 + 3 NaFeSi2O6 + 3 K2Si2O5 + Na = 2 Mg2SiO4 + 3 K2Si4O9 + Fe3O4 + 2 Na2Ca2Si3O9
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
PH3 + N2O = P4O10 + H2O + N2 =>
4 PH3 + 16 N2O = P4O10 + 6 H2O + 16 N2
CH3CH2CH2Br + NaH = CH3CH2CH3 + NaBr =>
CH3CH2CH2Br + NaH = CH3CH2CH3 + NaBr
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + HgO = Hg + MgO =>
Mg + HgO = Hg + MgO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Hg2Cl2 + NaOH = NaCl + HgOH =>
Hg2Cl2 + 2 NaOH = 2 NaCl + 2 HgOH
Mg(OH)2(s) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(s) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
SnCl4 + H2S = SnCl2 + S + HCl =>
SnCl4 + H2S = SnCl2 + S + 2 HCl
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
CaMgSi2O6 + NaFeSi2O6 + Na = Mg2SiO4 + Fe2SiO4 + Na2Mg2Si6O15 + Na2Ca2Si3O9 =>
14 CaMgSi2O6 + 10 NaFeSi2O6 + 10 Na = 4 Mg2SiO4 + 5 Fe2SiO4 + 3 Na2Mg2Si6O15 + 7 Na2Ca2Si3O9
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Fe(s) + O2(s) = Fe2O3(s) =>
4 Fe(s) + 3 O2(s) = 2 Fe2O3(s)
P8 + O10 = P4O10 =>
P8 + 2 O10 = 2 P4O10
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HF + Mg(OH)2 = Mg(HF) + H2O2 =>
HF + Mg(OH)2 = Mg(HF) + H2O2
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Fe2P(s) + S(s) = P4S10(s) + FeS(s) =>
4 Fe2P(s) + 18 S(s) = P4S10(s) + 8 FeS(s)
CaCl2 + NaHSO4 = Ca(HSO4)2 + NaCl =>
CaCl2 + 2 NaHSO4 = Ca(HSO4)2 + 2 NaCl
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NACLO3 = NACL + O2 =>
2 NACLO3 = 2 NACL + 3 O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
As2S3 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 9 H2SO4 + 6 H3AsO4 + 28 NO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(NO3)2 + C6H12N4 = Cu2O + CO2 + H2O + N2 =>
36 Cu(NO3)2 + 11 C6H12N4 = 18 Cu2O + 66 CO2 + 66 H2O + 58 N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(NO3)2 + C2H5O2N = Cu2O + CO2 + H2O + N2 =>
18 Cu(NO3)2 + 22 C2H5O2N = 9 Cu2O + 44 CO2 + 55 H2O + 29 N2
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Na + Cl = NaCl =>
Na + Cl = NaCl
C4H10(g) + O2(g) = H2O(g) + CO2(g) =>
2 C4H10(g) + 13 O2(g) = 10 H2O(g) + 8 CO2(g)
NaOH + AgNO3 = NaNO3 + AgOH =>
NaOH + AgNO3 = NaNO3 + AgOH
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
SnCl2 + FeCl3 = SnCl4 + FeCl2 =>
SnCl2 + 2 FeCl3 = SnCl4 + 2 FeCl2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2NO3 + HCl = H2O + NO + NaCl + NaNO3 =>
3 Na2NO3 + 4 HCl = 2 H2O + NO + 4 NaCl + 2 NaNO3
Cu(NO3)2 + C2H5O2N = Cu + CO2 + H2O + N2 =>
3 Cu(NO3)2 + 4 C2H5O2N = 3 Cu + 8 CO2 + 10 H2O + 5 N2
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
AgNO3(s) = Ag(s) + NO2(g) + O2(g) =>
2 AgNO3(s) = 2 Ag(s) + 2 NO2(g) + O2(g)
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/16
Équations équilibrées sur07/01/15
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