Équations équilibrées la veille |
2 SO2 + O2 = 2 SO3
BaF2 = Ba + F =>
BaF2 = Ba + 2 F
S + N2O = SO2 + N2 =>
S + 2 N2O = SO2 + 2 N2
CaSO4 + Mg = CaO + MgS + MgO =>
CaSO4 + 4 Mg = CaO + MgS + 3 MgO
S2 + NaClO = S2Cl + NaO =>
S2 + NaClO = S2Cl + NaO
Ca(OH)2(aq) + CO2 = CaCO3(s) + H2O =>
Ca(OH)2(aq) + CO2 = CaCO3(s) + H2O
F1 + Ca2 = CaF2 =>
4 F1 + Ca2 = 2 CaF2
Al + Cu2(ClO2) = Al(ClO2) + Cu =>
Al + Cu2(ClO2) = Al(ClO2) + 2 Cu
Sr + H = SrH2 =>
Sr + 2 H = SrH2
Na2SO4 + AlOH = NaOH + Al + SO4 =>
Na2SO4 + 2 AlOH = 2 NaOH + 2 Al + SO4
H3PO4 + FeO(OH) = H2O + FePO4 =>
H3PO4 + FeO(OH) = 2 H2O + FePO4
H2S + Al(NO2)3 = Al2S3 + HNO2 =>
3 H2S + 2 Al(NO2)3 = Al2S3 + 6 HNO2
Fe2O3 + Mg = FeMg2 + O3 =>
Fe2O3 + 4 Mg = 2 FeMg2 + O3
CO(g) + H2(g) = CH4O(g) =>
CO(g) + 2 H2(g) = CH4O(g)
C3H8(g) + O2 = CO2(g) + H2O =>
C3H8(g) + 5 O2 = 3 CO2(g) + 4 H2O
PbO2 + KOH = K2PbO3 + H2O =>
PbO2 + 2 KOH = K2PbO3 + H2O
N2 + NO2 = N2O3 =>
N2 + 6 NO2 = 4 N2O3
Pb(C2H3O2)2 + LiCl = PbCl2 + C2H3LiO2 =>
Pb(C2H3O2)2 + 2 LiCl = PbCl2 + 2 C2H3LiO2
CH3CH2NH2 + CO2 + H2O = CH3CH2NH3HCO3 =>
CH3CH2NH2 + CO2 + H2O = CH3CH2NH3HCO3
NaPO4 + Ca(OH)2 = Na(OH)2 + CaPO4 =>
NaPO4 + Ca(OH)2 = Na(OH)2 + CaPO4
C6H14O4 + C2H6O = C3H8O3 + C18H36O2 =>
34 C6H14O4 + 12 C2H6O = 46 C3H8O3 + 5 C18H36O2
CH3COOH + Br2 = BrCH2COOH + HBr =>
CH3COOH + Br2 = BrCH2COOH + HBr
NaOH + MgCO3 = NaHCO3 + MgO =>
NaOH + MgCO3 = NaHCO3 + MgO
C17H35COOHNaOH = C17H35COONaH2O =>
C17H35COOHNaOH = C17H35COONaH2O
Na2Co3 + HCl = NaCl + H2Co3(s) =>
Na2Co3 + 2 HCl = 2 NaCl + H2Co3(s)
CrOHHCl = H2OCrCl =>
CrOHHCl = H2OCrCl
C6H5CHCH3 = C6H5CHCH2 + H2 =>
2 C6H5CHCH3 = 2 C6H5CHCH2 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KI + NaCl = KClNaI =>
KI + NaCl = KClNaI
(NH4)2S + TlCl3 = NH4Cl + Tl2S3 =>
3(NH4)2S + 2 TlCl3 = 6 NH4Cl + Tl2S3
C2H2 + O2 = CO2 + H2OH2O2 = H2O + O2 =>
4 C2H2 + 11 O2 = 8 CO2 + 2 H2OH2O2
BeSO4 + NaF = Na2[BeF4] + Na2SO4 =>
BeSO4 + 4 NaF = Na2[BeF4] + Na2SO4
KClO3(s) = KCl(s) + O(g) =>
KClO3(s) = KCl(s) + 3 O(g)
CH3CO2K + HI = KI + C2H4O2 =>
CH3CO2K + HI = KI + C2H4O2
Al + CO2 = Al(CO2) =>
Al + CO2 = Al(CO2)
Na2SO4 + LiCl = Li2SO4 + NaCl =>
Na2SO4 + 2 LiCl = Li2SO4 + 2 NaCl
H5ReO6 + Ir(OH)6 = Ir5(ReO6)6 + H2O =>
6 H5ReO6 + 5 Ir(OH)6 = Ir5(ReO6)6 + 30 H2O
C2H4O + Cu(OH)2 = HC2H3O2 + Cu + H2O =>
C2H4O + Cu(OH)2 = HC2H3O2 + Cu + H2O
CaO + MgO = MgO2 + Ca =>
CaO + MgO = MgO2 + Ca
Br + MgF2 = MgBr2 + F =>
2 Br + MgF2 = MgBr2 + 2 F
CdSO4 + Na2S2O3 + H2O = Na2SO4 + CdS + H2SO4 =>
CdSO4 + Na2S2O3 + H2O = Na2SO4 + CdS + H2SO4
BaSO3 + K = Ba + K2SO3 =>
BaSO3 + 2 K = Ba + K2SO3
POCl3 + NaOH = Na{+} + Cl{-} + Na2HPO4 + H2O =>
POCl3 + 5 NaOH = 3 Na{+} + 3 Cl{-} + Na2HPO4 + 2 H2O
C7H16 + O2 = H2O + CO =>
2 C7H16 + 15 O2 = 16 H2O + 14 CO
C3H8 + CO2 = CO + H2O =>
C3H8 + 7 CO2 = 10 CO + 4 H2O
KHSH2SO4 = KHSO4H2S =>
KHSH2SO4 = KHSO4H2S
H2C6H12O6 = C6H14O6 =>
H2C6H12O6 = C6H14O6
C7H16 + O2 = C7O2 + H16 =>
C7H16 + O2 = C7O2 + H16
AlBr3 + N2 = AlN + Br2 =>
2 AlBr3 + N2 = 2 AlN + 3 Br2
(NH4)3BO3 + Ca(OH)2 = Ca3(BO3)2 + NH3 + H2O =>
2(NH4)3BO3 + 3 Ca(OH)2 = Ca3(BO3)2 + 6 NH3 + 6 H2O
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