| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO(g) + H2(g) = N2O(g) + H2O(g)
K2O + CO = K4C + CO2 =>
2 K2O + 4 CO = K4C + 3 CO2
AgCl + Pb(OH)2 = PbCl2 + AgOH =>
2 AgCl + Pb(OH)2 = PbCl2 + 2 AgOH
Mg(s) + H2O(l) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(aq) + H2(g)
KOH + HI = IOH + KH =>
KOH + HI = IOH + KH
P2 + CuNO3 = PNO3 + Cu2 =>
P2 + 2 CuNO3 = 2 PNO3 + Cu2
K2S2O8 + H2O = KHSO4 + H2O2 =>
K2S2O8 + 2 H2O = 2 KHSO4 + H2O2
Ca(s) + H2O(l) = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2(g)
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
Pb2 + NaOH = PbNa2 + OH =>
Pb2 + 4 NaOH = 2 PbNa2 + 4 OH
Al(OH)3 + NaOH = Na*AlO2 + H2O =>
Al(OH)3 + NaOH = Na*AlO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg(s) + H2O(l) = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(s) + H2(g)
CaCl2(aq) + Na2CO3(aq) = CaCO3 + NaCl =>
CaCl2(aq) + Na2CO3(aq) = CaCO3 + 2 NaCl
C2H2 + Cl2 + Ca(OH)2 = CCl4 + CaCl2 + H2O =>
C2H2 + 5 Cl2 + Ca(OH)2 = 2 CCl4 + CaCl2 + 2 H2O
K2CO3 + SiO2 = K2O3Si + CO2 =>
K2CO3 + SiO2 = K2O3Si + CO2
HCl(g) + O2(g) = H2O(g) + Cl2(g) =>
4 HCl(g) + O2(g) = 2 H2O(g) + 2 Cl2(g)
Ba(s) + H2O(l) = Ba(OH)2(s) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(OH)2(s) + H2(g)
CO(g) + NO(g) = CO2(g) + N2(g) =>
2 CO(g) + 2 NO(g) = 2 CO2(g) + N2(g)
NH3(g) + O2(g) = NO2(g) + H2O(l) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(l)
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
H2S(g) + O2(g) = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
P4(s) + S8(s) = P4S10(s) =>
4 P4(s) + 5 S8(s) = 4 P4S10(s)
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + Na(C2H3O2) =>
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + 2 Na(C2H3O2)
Mg(s) + O2(g) = MgO =>
2 Mg(s) + O2(g) = 2 MgO
C2H4(g) + O2(g) = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
K(s) + Cl2(g) = KCl =>
2 K(s) + Cl2(g) = 2 KCl
NH3(g) + O2(g) = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(g)
Ba(s) + H2O(l) = Ba(OH)2(aq) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(OH)2(aq) + H2(g)
Ba(s) + H2O(l) = Ba(HO)2(s) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(HO)2(s) + H2(g)
K2CrO4 + NaNO2 + H2O = K(Cr(OH)4) + NaNO3 + KOH =>
2 K2CrO4 + 3 NaNO2 + 5 H2O = 2 K(Cr(OH)4) + 3 NaNO3 + 2 KOH
KMnO4 + H2SO4 + C8H10 = K2SO4 + MnSO4 + H2O + C8H6O4 =>
12 KMnO4 + 18 H2SO4 + 5 C8H10 = 6 K2SO4 + 12 MnSO4 + 28 H2O + 5 C8H6O4
Ca + Al2O3 = Ca3Al2 + O2 =>
6 Ca + 2 Al2O3 = 2 Ca3Al2 + 3 O2
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
Cu2S + Cu(NO3)2 = CuO + SO3 + NO2 =>
Cu2S + 5 Cu(NO3)2 = 7 CuO + SO3 + 10 NO2
KOH + Na2SO4 = KSO4 + Na2OH =>
KOH + Na2SO4 = KSO4 + Na2OH
SO2 + KMnO4 + KOH = K2SO4 + Mn + H2O =>
7 SO2 + 2 KMnO4 + 12 KOH = 7 K2SO4 + 2 Mn + 6 H2O
NH3 + K2Cr2O7 + HCl = CrCl3 + N2 + KCl + H2O =>
2 NH3 + K2Cr2O7 + 8 HCl = 2 CrCl3 + N2 + 2 KCl + 7 H2O
Fe3O4 + H2O = Fe + H2O2 =>
Fe3O4 + 4 H2O = 3 Fe + 4 H2O2
C7H15O + O2 = CO2 + H2O =>
4 C7H15O + 41 O2 = 28 CO2 + 30 H2O
CHCH + KMnO4 = HCO3 + MnO2 + K2MnO2 =>
2 CHCH + 6 KMnO4 = 4 HCO3 + 3 MnO2 + 3 K2MnO2
AgNO3 + KBr(aq) = AgBr + KNO3 =>
AgNO3 + KBr(aq) = AgBr + KNO3
Cl2 + Ca(OH)2 = Ca(ClO2)2 + CaCl2 + H2O =>
4 Cl2 + 4 Ca(OH)2 = Ca(ClO2)2 + 3 CaCl2 + 4 H2O
Mg(s) + CuSO4 = MgSO4 + Cu =>
Mg(s) + CuSO4 = MgSO4 + Cu
Na2SO3 + LiCl = NaCl + Li2SO3 =>
Na2SO3 + 2 LiCl = 2 NaCl + Li2SO3
KOH + C7H11O9P = K4C7H7O9P + H2O =>
4 KOH + C7H11O9P = K4C7H7O9P + 4 H2O
Ca(OH)2 + H2SO3 + H2O = CaSO3*05H2O =>
Ca(OH)2 + H2SO3 + 3 H2O = CaSO3*05H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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