| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H12O + 15 O2 = 12 H2O + 10 CO2
H2SO3 + KOH = KHSO3 + H2O =>
H2SO3 + KOH = KHSO3 + H2O
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C2H4O2 + Al(OH)3 = H2O + C6H9AlO6 =>
3 C2H4O2 + Al(OH)3 = 3 H2O + C6H9AlO6
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
NaCl(aq) + AgNo3(aq) = NaNo3(aq) + AgCl(s) =>
NaCl(aq) + AgNo3(aq) = NaNo3(aq) + AgCl(s)
SnO2 + H2O = Sn(OH)4 =>
SnO2 + 2 H2O = Sn(OH)4
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
Mg + H2O = MgOH + H2 =>
2 Mg + 2 H2O = 2 MgOH + H2
AL + Si = ALSi =>
AL + Si = ALSi
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Zn(s) + HBr(aq) = ZnBr2(aq) + H2(g) =>
Zn(s) + 2 HBr(aq) = ZnBr2(aq) + H2(g)
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
KOH + AlCl3 = KCl + Al(OH)3 =>
3 KOH + AlCl3 = 3 KCl + Al(OH)3
(NH4)3PO4 + LiOH = NH4OH + Li3PO4 =>
(NH4)3PO4 + 3 LiOH = 3 NH4OH + Li3PO4
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
C2H5OH + O2 = CO2 + H29 =>
58 C2H5OH + 87 O2 = 116 CO2 + 12 H29
Pb(C2H3O2)2 + KBr = PbBr2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KBr = PbBr2 + 2 KC2H3O2
AgNo3(aq) + NaCl(aq) = AgCl + NaNo3 =>
AgNo3(aq) + NaCl(aq) = AgCl + NaNo3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Ae + O2 = Ae2O3 =>
4 Ae + 3 O2 = 2 Ae2O3
NaCl + HCl = NaHCl2 =>
NaCl + HCl = NaHCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
P + Cl = PCl3 =>
P + 3 Cl = PCl3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Li + O2 = Li2O2 =>
2 Li + O2 = Li2O2
AL + Si = ALSi =>
AL + Si = ALSi
Ca + HCl = CaHCl =>
Ca + HCl = CaHCl
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
(NH4)3PO4 + LiOH = H2O + NH3 + Li3PO4 =>
(NH4)3PO4 + 3 LiOH = 3 H2O + 3 NH3 + Li3PO4
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
C10H18O + Cr2O7 = C10H16O + H2O + Cr3 =>
21 C10H18O + 3 Cr2O7 = 21 C10H16O + 21 H2O + 2 Cr3
NaCl + Na2SO4 = Na3ClSO4 =>
NaCl + Na2SO4 = Na3ClSO4
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CsOH + H2So4 = Cs2So4 + H2O =>
2 CsOH + H2So4 = Cs2So4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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