| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na2HPO4 + NaH2PO4 = Na9P5O17 + 3 H2O
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
Li + H + O = LiOH =>
Li + H + O = LiOH
AlBr3 + O2 = AlO3 + Br3 =>
2 AlBr3 + 3 O2 = 2 AlO3 + 2 Br3
CaSO4(s) = CaO(s) + SO2(g) + O2(g) =>
2 CaSO4(s) = 2 CaO(s) + 2 SO2(g) + O2(g)
FeCl3 + K2C2O4 + H2O = K3Fe(C2O4)3*3H2O + KCl =>
FeCl3 + 3 K2C2O4 + 3 H2O = K3Fe(C2O4)3*3H2O + 3 KCl
CH3CH2OHHBr = CH3CH2BrH2O =>
CH3CH2OHHBr = CH3CH2BrH2O
CH3OH + K2Cr2O7 + H2SO4 = CO2H2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2H2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2CrO4 + K2SO4 + H2O = Cr2(SO4)3 + H2O2 + KOH =>
2 K2CrO4 + 3 K2SO4 + 8 H2O = Cr2(SO4)3 + 3 H2O2 + 10 KOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe(OH)2 + BeO = FeBeO2 + H2O =>
Fe(OH)2 + BeO = FeBeO2 + H2O
NaHCO3 + ClCH2CH2COOH = CH3CH2COO + H2O + CO2 + NaCl =>
13 NaHCO3 + 13 ClCH2CH2COOH = 12 CH3CH2COO + 9 H2O + 16 CO2 + 13 NaCl
H2 + Zn(OH)2 = Zn + H2O =>
H2 + Zn(OH)2 = Zn + 2 H2O
HBr + O2 = Br2 + H2O =>
4 HBr + O2 = 2 Br2 + 2 H2O
NaHSO4 + HCOOH = HCOONa + H2O + SO3 =>
NaHSO4 + HCOOH = HCOONa + H2O + SO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq)
P2O3 + Br2 = P2O5 + PBr5 =>
5 P2O3 + 10 Br2 = 3 P2O5 + 4 PBr5
K2C2O4 + H2O = K{+} + H2C2O4 + OH{-} =>
K2C2O4 + 2 H2O = 2 K{+} + H2C2O4 + 2 OH{-}
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Ni(OH)2 + H3AsO4 = (NiOH)(H2AsO4) + H2O =>
Ni(OH)2 + H3AsO4 = (NiOH)(H2AsO4) + H2O
C6H12O6 + HCl = C18H13O5 + H2O + Cl2 =>
6 C6H12O6 + 6 HCl = 2 C18H13O5 + 26 H2O + 3 Cl2
OH{-} + S8 = e + H2O + SO2 =>
32 OH{-} + S8 = 32e + 16 H2O + 8 SO2
NaO + HCl = NaCl + OH =>
NaO + HCl = NaCl + OH
KNO2 + H2O = HNO2 + KOH =>
KNO2 + H2O = HNO2 + KOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgBr2 + AlF3 = AlBr3 + MgF2 =>
3 MgBr2 + 2 AlF3 = 2 AlBr3 + 3 MgF2
CrI3 + KOH + Cl2 = KIO4 + KCl + K2CrO4 + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 6 KIO4 + 54 KCl + 2 K2CrO4 + 32 H2O
CaSO4 + NaCl = CaCl2 + Na2SO4 =>
CaSO4 + 2 NaCl = CaCl2 + Na2SO4
CaCl + AgNO3 = CaNO3 + AgCl =>
CaCl + AgNO3 = CaNO3 + AgCl
Cu(OH)2 + NaOH = Na2Cu2O3 + H2O =>
2 Cu(OH)2 + 2 NaOH = Na2Cu2O3 + 3 H2O
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
Na2S4O6 + KI + NaI = Na2S2O3 + KI3 =>
Na2S4O6 + KI + 2 NaI = 2 Na2S2O3 + KI3
Mg + ZnSO4 = MgO4 + ZnS =>
Mg + ZnSO4 = MgO4 + ZnS
Al3 + Pb(NO3)2 = AlNO3 + Pb =>
2 Al3 + 3 Pb(NO3)2 = 6 AlNO3 + 3 Pb
N2O + KMnO4 + H2SO4 = MnSO4 + Mn(NO3)2 + K2SO4 + H2O =>
5 N2O + 8 KMnO4 + 7 H2SO4 = 3 MnSO4 + 5 Mn(NO3)2 + 4 K2SO4 + 7 H2O
CuFeS2 = Cu + FeS2 =>
CuFeS2 = Cu + FeS2
NaHB4O7 + H2O = H3BO3 + NaOH =>
NaHB4O7 + 6 H2O = 4 H3BO3 + NaOH
Na2HPO4 + NaH2PO4 = Na9P5O17 + H2O =>
4 Na2HPO4 + NaH2PO4 = Na9P5O17 + 3 H2O
C3H6(g) + O2 = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2 = 6 CO2(g) + 6 H2O(g)
CH3NO2 + NaOH = NaCNO2H2 + H2O =>
CH3NO2 + NaOH = NaCNO2H2 + H2O
AlCl3 + NH3 = AlCl3NH3 =>
AlCl3 + NH3 = AlCl3NH3
Al(OH)3 + H2CO3 = HOH + Al2(CO3)3 =>
2 Al(OH)3 + 3 H2CO3 = 6 HOH + Al2(CO3)3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
ammonia + hydrochloricacid = ammoniumchloride =>
NH3 + HCl = NH4Cl
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Ti + N = TiN3 =>
Ti + 3 N = TiN3
N2O + H2O = NOH =>
N2O + H2O = 2 NOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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