| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 O2 + N6 = 6 ON
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H2(SO3) = H2 + SO3 =>
H2(SO3) = H2 + SO3
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
PbSb + O2 = PbO2 + Sb2O4 =>
2 PbSb + 4 O2 = 2 PbO2 + Sb2O4
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
C3H6 + KMnO4 + H2O = CH3COOH + KOH + MnO2 =>
2 C3H6 + 4 KMnO4 + 2 H2O = 3 CH3COOH + 4 KOH + 4 MnO2
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
TiCl4(s) + O2(g) = TiO2(s) + Cl2(g) =>
TiCl4(s) + O2(g) = TiO2(s) + 2 Cl2(g)
C14H10O2 + NaBH4 + C2H6O = C14H14O2 + BH3 + NaOH =>
7 C14H10O2 + 5 NaBH4 + 7 C2H6O = 8 C14H14O2 + 5 BH3 + 5 NaOH
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
C2H5OH(aq) + CH3CO2H(aq) = CH3CO2C2H5(aq) + H2O(l) =>
C2H5OH(aq) + CH3CO2H(aq) = CH3CO2C2H5(aq) + H2O(l)
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Co2O3(s) + CO(g) = Co(s) + CO2(g) =>
Co2O3(s) + 3 CO(g) = 2 Co(s) + 3 CO2(g)
Si + HF = H2 + SiF4 =>
Si + 4 HF = 2 H2 + SiF4
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C2H5NH2 + H2SO4 = [C2H5NH3]HSO4 =>
C2H5NH2 + H2SO4 = [C2H5NH3]HSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
H3O{+} + N2H2 + MnO4{-} = MnO2 + N2 + H2O =>
2 H3O{+} + 3 N2H2 + 2 MnO4{-} = 2 MnO2 + 3 N2 + 6 H2O
Na3PO4 + Ca(OH)2 = Na3(OH)2 + CaPO4 =>
Na3PO4 + Ca(OH)2 = Na3(OH)2 + CaPO4
CH3CO2H + NaHCO3 = NaCH3CO2 + H2O + CO2 =>
CH3CO2H + NaHCO3 = NaCH3CO2 + H2O + CO2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO2(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(l)
Al2(SO4)3 + HCl = H2SO4 + Al + Cl2 =>
Al2(SO4)3 + 6 HCl = 3 H2SO4 + 2 Al + 3 Cl2
Na2HPO4 + KI = KHPO4 + INa2 =>
Na2HPO4 + KI = KHPO4 + INa2
MgCO3(aq) + NaOH(aq) = Mg(OH)2(aq) + Na2CO3(aq) =>
MgCO3(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + Na2CO3(aq)
AgNO3 + KC2O4 = KNO3 + AgC2O4 =>
AgNO3 + KC2O4 = KNO3 + AgC2O4
CoOC = COCo =>
CoOC = COCo
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CuSO4(aq) + ZnCrO4(aq) = ZnSO4(aq) + CuCrO4(s) =>
CuSO4(aq) + ZnCrO4(aq) = ZnSO4(aq) + CuCrO4(s)
AgNO3(aq) + NH4I(aq) = AgI(s) + NH4NO3 =>
AgNO3(aq) + NH4I(aq) = AgI(s) + NH4NO3
CuCl2 + Ag = AgCuCl2 =>
CuCl2 + Ag = AgCuCl2
CaCl2 + NaCl = CaCl + NaCl2 =>
CaCl2 + NaCl = CaCl + NaCl2
Mn(CrO4)2 + (NH4)3P = (NH4)2CrO4 + Mn3P4 =>
3 Mn(CrO4)2 + 4(NH4)3P = 6(NH4)2CrO4 + Mn3P4
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + LiCl = HCl + Li2SO4 =>
H2SO4 + 2 LiCl = 2 HCl + Li2SO4
K3N = K + N2 =>
2 K3N = 6 K + N2
Al + H2SO4 = Al2SO4 + H2 =>
2 Al + H2SO4 = Al2SO4 + H2
PbCl2 + Fe2O3 = PbO + FeCl3 =>
3 PbCl2 + Fe2O3 = 3 PbO + 2 FeCl3
Ca(OH)2 + Al2(SO4)3 = Al(OH)3 + CaSO4 =>
3 Ca(OH)2 + Al2(SO4)3 = 2 Al(OH)3 + 3 CaSO4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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