| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
Cl2 + Mg = MgCl2 =>
Cl2 + Mg = MgCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Na2O + HNO2 = NaNO2 + H2O =>
Na2O + 2 HNO2 = 2 NaNO2 + H2O
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HNO3 + SO2 = H2SO4 + NO2 =>
2 HNO3 + SO2 = H2SO4 + 2 NO2
MG + O2 = MGO2 =>
MG + O2 = MGO2
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
H3PO4 + OH = H2PO4 + H3O =>
2 H3PO4 + OH = 2 H2PO4 + H3O
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3PO4 + OH = H2PO4 + H2O =>
H3PO4 + OH = H2PO4 + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ch3COOH + Sr(OH)2 = Sr(Ch3COO)2 + H2O =>
2 Ch3COOH + Sr(OH)2 = Sr(Ch3COO)2 + 2 H2O
MG + O2 = MGO =>
2 MG + O2 = 2 MGO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
A + BZ = AZ + B =>
A + BZ = AZ + B
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
Li2O + ZnO = Li2ZnO2 =>
Li2O + ZnO = Li2ZnO2
NA + H2O = H2 + NAOH =>
2 NA + 2 H2O = H2 + 2 NAOH
PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3
HNO3 + SO2 = H2SO4 + NO2 =>
2 HNO3 + SO2 = H2SO4 + 2 NO2
PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
C6H5Br + Mg2 = C6H5MgBr =>
2 C6H5Br + Mg2 = 2 C6H5MgBr
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AZ = A + Z =>
AZ = A + Z
O2(g) + PCl3(g) = POCl3(g) =>
O2(g) + 2 PCl3(g) = 2 POCl3(g)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
A + Z = AZ =>
A + Z = AZ
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/18
Équations équilibrées sur04/07/17
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