| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 H2O = 2 Al(OH)3
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H5F + O2 = CO + H2O + F2 =>
4 C6H5F + 17 O2 = 24 CO + 10 H2O + 2 F2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
Al(s) + HCl(aq) = AlCl3 + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3 + 3 H2(g)
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
CH3CH2CH2CH3OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3CH2CH2CH3OH + 18 KMnO4 + 27 H2SO4 = 20 CH3COOH + 18 MnSO4 + 9 K2SO4 + 42 H2O
ZnO + H2S = H2O + ZnS =>
ZnO + H2S = H2O + ZnS
Ca3(PO4)2 + CaF2 = Ca10(PO4)6F2 =>
3 Ca3(PO4)2 + CaF2 = Ca10(PO4)6F2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
C2H4 + O2 = CO2 + H20 =>
5 C2H4 + 10 O2 = 10 CO2 + H20
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NaOH + H2SO3 = Na2SO3 + H2O =>
2 NaOH + H2SO3 = Na2SO3 + 2 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
FESO4 + PBCL2 = FECL2 + PBSO4 =>
FESO4 + PBCL2 = FECL2 + PBSO4
H2SO3 + H2 = S + H2O =>
H2SO3 + 2 H2 = S + 3 H2O
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaClO4 + NH4Cl = NaCl + N2 + HCl + H2O =>
3 NaClO4 + 8 NH4Cl = 3 NaCl + 4 N2 + 8 HCl + 12 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3CH2CH2CH3OH + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + K2SO4 + H2O =>
2 CH3CH2CH2CH3OH + 2 KMnO4 + 3 H2SO4 = 2 CH3CH2CH2COOH + 2 MnSO4 + K2SO4 + 6 H2O
HNO3 + S = H2SO4 + NO2 + H2O =>
6 HNO3 + S = H2SO4 + 6 NO2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3CHO + H2 = C2H5OH =>
CH3CHO + H2 = C2H5OH
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
SN + HNO3 = SN(NO3)2 + NH4NO3 + H2O =>
4 SN + 10 HNO3 = 4 SN(NO3)2 + NH4NO3 + 3 H2O
H3PO4 + Ag = Ag3PO4 + H2 =>
2 H3PO4 + 6 Ag = 2 Ag3PO4 + 3 H2
Ch3COOH + Cu = Cu(Ch3COO)2 + H2 =>
2 Ch3COOH + Cu = Cu(Ch3COO)2 + H2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
Ch3COOH + Cu = Cu(Ch3COO)2 + H2 =>
2 Ch3COOH + Cu = Cu(Ch3COO)2 + H2
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
Ba + C = BaC =>
Ba + C = BaC
Ba + C = BaC2 =>
Ba + 2 C = BaC2
Ba + C = BaC =>
Ba + C = BaC
SO2 + KMNO4 + H2O = MNSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMNO4 + 2 H2O = 2 MNSO4 + K2SO4 + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/19
Équations équilibrées sur02/26/18
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