| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Na2SiO3 = 2 Na3PO4 + 3 H2O + 3 SiO2
HNO3 + [H] = NH3 + H2O =>
HNO3 + 8[H] = NH3 + 3 H2O
CuCl2 + H2SiO3 = CuSiO3 + HCl =>
CuCl2 + H2SiO3 = CuSiO3 + 2 HCl
C + H2O = CO + H2 =>
C + H2O = CO + H2
H2SHOCl = SHClH2O =>
H2SHOCl = SHClH2O
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BF3(g) + NaH(s) = B2H6(g) + NaF(s) =>
2 BF3(g) + 6 NaH(s) = B2H6(g) + 6 NaF(s)
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
HOCl = ClOH =>
HOCl = ClOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Ba + O2 = Ba(O)2 =>
Ba + O2 = Ba(O)2
N2 + SO3 = N(SO3) =>
N2 + 2 SO3 = 2 N(SO3)
H3BO3 = B2 + O + H2O =>
2 H3BO3 = B2 + 3 O + 3 H2O
C6H4COOH + O2 = CO2 + H2O =>
4 C6H4COOH + 29 O2 = 28 CO2 + 10 H2O
Ca(OH)2 + Na2(CO3) = Ca2 + (CO3) + Na(OH) =>
2 Ca(OH)2 + 2 Na2(CO3) = Ca2 + 2(CO3) + 4 Na(OH)
CH3CH2CH2Br + Mg = CH3CH2CH2MgBr =>
CH3CH2CH2Br + Mg = CH3CH2CH2MgBr
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr2(SO4)3Cr(OH)3 = CrOHSO4 =>
Cr2(SO4)3Cr(OH)3 = 3 CrOHSO4
CuOH2 + Br2 = CuBr2 + H2O =>
CuOH2 + Br2 = CuBr2 + H2O
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + H = Zn1H2 =>
Zn + 2 H = Zn1H2
[Cu(H2O)6(Cl)2] + NH3 = Cu(OH)2 + NH4Cl + H2O =>
[Cu(H2O)6(Cl)2] + 2 NH3 = Cu(OH)2 + 2 NH4Cl + 4 H2O
Na2(SO4) + FeCl3 = NaCl + Fe2(SO4)3 =>
3 Na2(SO4) + 2 FeCl3 = 6 NaCl + Fe2(SO4)3
CO2 + H3O = CO2H2 + H2O =>
CO2 + 2 H3O = CO2H2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Br2 + P + H2O = H3PO3 + HBr =>
3 Br2 + 2 P + 6 H2O = 2 H3PO3 + 6 HBr
KMnO4Na2O2 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O + O2 =>
4 KMnO4Na2O2 + 10 H2SO4 = 2 K2SO4 + 4 MnSO4 + 4 Na2SO4 + 10 H2O + 7 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H14N4O2 + H2O = C5H14COOH + N4OH =>
C6H14N4O2 + H2O = C5H14COOH + N4OH
Pb(NO3)2 + NO2 + H2O = Pb + HNO3 =>
Pb(NO3)2 + 2 NO2 + 2 H2O = Pb + 4 HNO3
MgSO4 + Ag = Mg + AgSO4 =>
MgSO4 + Ag = Mg + AgSO4
CaC2 + H2O = CH + Ca(OH)2 =>
CaC2 + 2 H2O = 2 CH + Ca(OH)2
HCl + (CH3)3COH = (CH3)3CCl + H2O =>
HCl + (CH3)3COH = (CH3)3CCl + H2O
LaC2(s) + H2O(l) = La(OH)3(s) + C2H2(g) + H2(g) =>
2 LaC2(s) + 6 H2O(l) = 2 La(OH)3(s) + 2 C2H2(g) + H2(g)
Fe{+2} + H2O = Fe(OH)2 + H{+} =>
Fe{+2} + 2 H2O = Fe(OH)2 + 2 H{+}
MnSHCl = MnClHS =>
MnSHCl = MnClHS
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
NaNO3HClAgNO3 = AgClNaHN2O6 =>
NaNO3HClAgNO3 = AgClNaHN2O6
NH4Cl(s) + Mg(OH)2 = NH4OH(s) + MgCl2(s) =>
2 NH4Cl(s) + Mg(OH)2 = 2 NH4OH(s) + MgCl2(s)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca(OH)2 + H2SO4 = HOH + CaSO4 =>
Ca(OH)2 + H2SO4 = 2 HOH + CaSO4
(NH4)(NO3) + O2 = NO3 + H2O =>
2(NH4)(NO3) + 5 O2 = 4 NO3 + 4 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CO2KOH = COHKO2 =>
CO2KOH = COHKO2
Fe2(SO4)3 + Fe = FeSO4 =>
Fe2(SO4)3 + Fe = 3 FeSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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