| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2 = 2 K3
NO2 + FeCl2 + HCl = NO + FeCl3 + H2O =>
NO2 + 2 FeCl2 + 2 HCl = NO + 2 FeCl3 + H2O
C19H40 + CuO = H2O + CO2 + Cu =>
C19H40 + 58 CuO = 20 H2O + 19 CO2 + 58 Cu
Ba(No3)2 + HCl = BaCl2 + HNo3 =>
Ba(No3)2 + 2 HCl = BaCl2 + 2 HNo3
C19H40 + CuO = H2O + CO2 + Cu =>
C19H40 + 58 CuO = 20 H2O + 19 CO2 + 58 Cu
SeO2 = SeO3 + Se2O =>
5 SeO2 = 3 SeO3 + Se2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Be + F = BeF2 =>
Be + 2 F = BeF2
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s) =>
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s)
C19H40 + CuO = H2O + CO2 + Cu =>
C19H40 + 58 CuO = 20 H2O + 19 CO2 + 58 Cu
Ba(No3)2 + HCl = BaCl2 + HNo3 =>
Ba(No3)2 + 2 HCl = BaCl2 + 2 HNo3
C19H40 + CuO = H2O + CO2 + Cu =>
C19H40 + 58 CuO = 20 H2O + 19 CO2 + 58 Cu
Ba(No3)2 + HCl = BaCl2 + HNo3 =>
Ba(No3)2 + 2 HCl = BaCl2 + 2 HNo3
SeO2 = SeO3 + Se2O =>
5 SeO2 = 3 SeO3 + Se2O
Mg(HCO3)2 + H2SO4 = MgSO4 + H2(HCO3)2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + H2(HCO3)2
NH3 + Na2HPO4 + BaCl2 = Ba(NH4)PO4 + NaCl =>
NH3 + Na2HPO4 + BaCl2 = Ba(NH4)PO4 + 2 NaCl
Na2SAg = AgNa2S =>
Na2SAg = AgNa2S
C21H19O2PC7H5NO3 = C18H15OPC10H9NO4 =>
C21H19O2PC7H5NO3 = C18H15OPC10H9NO4
C19H40 + CuO = H2O + CO2 + Cu =>
C19H40 + 58 CuO = 20 H2O + 19 CO2 + 58 Cu
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
Ba(No3)2 + HCl = BaCl2 + HNo3 =>
Ba(No3)2 + 2 HCl = BaCl2 + 2 HNo3
C19H40 + CuO = H2O + CO2 + Cu =>
C19H40 + 58 CuO = 20 H2O + 19 CO2 + 58 Cu
Fe2O3 + H2 = FeH3 + H2O =>
Fe2O3 + 6 H2 = 2 FeH3 + 3 H2O
A(s)BC(aq) = AC(aq)B(s) =>
A(s)BC(aq) = AC(aq)B(s)
C2H3N + O2 = CO2 + H2O + NO =>
4 C2H3N + 13 O2 = 8 CO2 + 6 H2O + 4 NO
KBrO3 = K + Br2 + O2 =>
2 KBrO3 = 2 K + Br2 + 3 O2
Cu(No3)2 + KI = CuI + I2 + KNo3 =>
2 Cu(No3)2 + 4 KI = 2 CuI + I2 + 4 KNo3
Ni + AgNO3 = Ag + Ni(NO3)2 =>
Ni + 2 AgNO3 = 2 Ag + Ni(NO3)2
NH4ClNaOH = NaClNH3H2O =>
NH4ClNaOH = NaClNH3H2O
KMnO4 + KCl + H2SO4 = H2O + K2SO4 + MnSO4 + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 8 H2O + 6 K2SO4 + 2 MnSO4 + 5 Cl2
Al(NO3)3 + KCl = AlCl3 + KNO3 =>
Al(NO3)3 + 3 KCl = AlCl3 + 3 KNO3
Me + O2 = Me2O3 =>
4 Me + 3 O2 = 2 Me2O3
BaLiBr = LiBaBr =>
BaLiBr = LiBaBr
NiSC = CSNi =>
NiSC = CSNi
C2H6 + O2 = CO2 + H20H =>
7 C2H6 + 14 O2 = 14 CO2 + 2 H20H
*S8*12O2 = **SO3 =>
*S8*12O2 = 8**SO3
Mg(OH)Cl = Mg + OH + Cl =>
Mg(OH)Cl = Mg + OH + Cl
ClCI = ICCl =>
ClCI = ICCl
C22H30N6O4S[C6H8O7] + NaOH = C22H30N6O4S + C6H5Na3O7 + H2O =>
C22H30N6O4S[C6H8O7] + 3 NaOH = C22H30N6O4S + C6H5Na3O7 + 3 H2O
SnOH = SnHO =>
SnOH = SnHO
CuNaCI = NaCuCI =>
CuNaCI = NaCuCI
C2H4O2H2 = C2H4OH2O =>
C2H4O2H2 = C2H4OH2O
Ag(NO3)(aq)NaOH(aq) = AgOH(s)NaNO3(aq) =>
Ag(NO3)(aq)NaOH(aq) = AgOH(s)NaNO3(aq)
Al + KNO3 + KOH + H2O = NH3 + K3[Al(OH)6] =>
8 Al + 3 KNO3 + 21 KOH + 18 H2O = 3 NH3 + 8 K3[Al(OH)6]
ZnHCO = HZnOC =>
ZnHCO = HZnOC
Mn(OH)4 = Mn(OH)2 + O2 + H2O =>
2 Mn(OH)4 = 2 Mn(OH)2 + O2 + 2 H2O
C8H10HNO3 = C6H3CH3CH3NO2H2O =>
C8H10HNO3 = C6H3CH3CH3NO2H2O
LiKCe = LiCeK =>
LiKCe = LiCeK
O4H4 = H4O2O2 =>
O4H4 = H4O2O2
SF4(g) + H2O(l) = H2SO3 + HF(s) =>
SF4(g) + 3 H2O(l) = H2SO3 + 4 HF(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/22/24
Équations équilibrées sur05/22/23
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