Équations équilibrées la veille |
2 C17H35COONa + CuSO4 = (C17H35COO)2Cu + Na2SO4
NaC2H3O2*3H2O = Na + C2H3O2 + H2O =>
NaC2H3O2*3H2O = Na + C2H3O2 + 3 H2O
NaI(aq) + BaS(aq) = NaS(aq) + BaI(aq) =>
NaI(aq) + BaS(aq) = NaS(aq) + BaI(aq)
Cu(NO3)2 + KOH(aq) = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH(aq) = Cu(OH)2 + 2 KNO3
NiCl2 + Ca(OH)2 = Ni(OH)2 + Cl2Ca =>
NiCl2 + Ca(OH)2 = Ni(OH)2 + Cl2Ca
SnS + S = SnS2 =>
SnS + S = SnS2
Zn + As2O3 + HCl = ZnCl2 + AsH3 + H2O =>
6 Zn + As2O3 + 12 HCl = 6 ZnCl2 + 2 AsH3 + 3 H2O
C4H10 = C2H6 + C2H4 =>
C4H10 = C2H6 + C2H4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
H2SO5 = H2SO4 + O2 =>
2 H2SO5 = 2 H2SO4 + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu + KCl = CuCl + K =>
Cu + KCl = CuCl + K
Al + NaOH + H2O = (Na)Al(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2(Na)Al(OH)4 + 3 H2
HBrO3 + Ba(OH)2 = Ba(BrO3)2 + H2O =>
2 HBrO3 + Ba(OH)2 = Ba(BrO3)2 + 2 H2O
Ag2CrO4(aq) = Ag(aq) + CrO4(aq) =>
Ag2CrO4(aq) = 2 Ag(aq) + CrO4(aq)
HC2H3O2 + Fe(OH)2 = H2O + Fe(C2H3O2)2 =>
2 HC2H3O2 + Fe(OH)2 = 2 H2O + Fe(C2H3O2)2
Cl2O7 + H3PO4 = HClO4 + P4O10 =>
6 Cl2O7 + 4 H3PO4 = 12 HClO4 + P4O10
SiBr2 = Si + Br2 =>
SiBr2 = Si + Br2
P4 + NO3{-} + H2O = PO4{3-} + NO + H{+} =>
3 P4 + 20 NO3{-} + 8 H2O = 12 PO4{3-} + 20 NO + 16 H{+}
KMnO4 + NaHSO3 = H2O + K2SO4 + MnSO3 + Na2SO4 + NaHSO4 =>
2 KMnO4 + 7 NaHSO3 = 3 H2O + K2SO4 + 2 MnSO3 + 3 Na2SO4 + NaHSO4
Sn + LiH = SnH + Li =>
Sn + LiH = SnH + Li
HI + NaHCO3 = H2CO3 + NaI =>
HI + NaHCO3 = H2CO3 + NaI
K2CrO4(s) + NaOH(aq) = Na2CrO4(aq) + KOH(aq) =>
K2CrO4(s) + 2 NaOH(aq) = Na2CrO4(aq) + 2 KOH(aq)
C14H28O2 + H2O = CO + H2 =>
C14H28O2 + 12 H2O = 14 CO + 26 H2
Na2SO4 + SrS = SrSO4 + Na2S =>
Na2SO4 + SrS = SrSO4 + Na2S
Mg(HO)2 + HCl = Mg2Cl4 + H8O4 =>
2 Mg(HO)2 + 4 HCl = Mg2Cl4 + H8O4
C3H7OH = C6H14O + H2O =>
2 C3H7OH = C6H14O + H2O
CuCl2 + O2 + H2O = Cu2(OH)3Cl + Cl2 =>
8 CuCl2 + 3 O2 + 6 H2O = 4 Cu2(OH)3Cl + 6 Cl2
AgNO3 + NH3 = HNO3 + AgNH2 =>
AgNO3 + NH3 = HNO3 + AgNH2
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O =>
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O
Mg(OH)2(aq) + HNO3 = H2O + Mg(NO3)2 =>
Mg(OH)2(aq) + 2 HNO3 = 2 H2O + Mg(NO3)2
C6H5I + Cl2 = C6H5ICl2 =>
C6H5I + Cl2 = C6H5ICl2
CuO + NH2 = Cu + H2O + N2 =>
2 CuO + 2 NH2 = 2 Cu + 2 H2O + N2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
(NH4)2CO3 + HBr = NH4Br + H2CO3 =>
(NH4)2CO3 + 2 HBr = 2 NH4Br + H2CO3
Ba(NO3)2 + TiO2 = BaTiO3 + NO2 + O2 =>
2 Ba(NO3)2 + 2 TiO2 = 2 BaTiO3 + 4 NO2 + O2
C3H8O2 = C3H6O2 + H2 =>
C3H8O2 = C3H6O2 + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cu{3+} + I{-} = CuI + I3{-} =>
Cu{3+} + 4 I{-} = CuI + I3{-}
AuCl3 + Hg = HgCl2 + Au =>
2 AuCl3 + 3 Hg = 3 HgCl2 + 2 Au
FeSO4(H2O)7 + NaNO2 + H2SO4 + NaC5H10NS2 = FeNO(C5H10NS2)2 + Na2SO4 + NO2 + H2O =>
FeSO4(H2O)7 + 2 NaNO2 + H2SO4 + 2 NaC5H10NS2 = FeNO(C5H10NS2)2 + 2 Na2SO4 + NO2 + 8 H2O
KCI + AgNo3 = AgCI + KNo3 =>
KCI + AgNo3 = AgCI + KNo3
Zn + FeNO3 = Fe + Zn(NO3) =>
Zn + FeNO3 = Fe + Zn(NO3)
C17H35COOH + O2 = H2O + CO2 =>
C17H35COOH + 26 O2 = 18 H2O + 18 CO2
Sr(NO3)2 + (NH4)2SO4 = Sr(SO4)2 + (NH4)2NO3 =>
Sr(NO3)2 + 2(NH4)2SO4 = Sr(SO4)2 + 2(NH4)2NO3
C + CuSO4 = CSO4 + Cu =>
C + CuSO4 = CSO4 + Cu
Fe + N = FeN =>
Fe + N = FeN
Ca2(CO3) + H2SO4 = Ca2(SO4) + H2O + CO2 =>
Ca2(CO3) + H2SO4 = Ca2(SO4) + H2O + CO2
Fe(NO3) + K3Fe(CN)6 = FeCN + K3Fe(NO3)6 =>
6 Fe(NO3) + K3Fe(CN)6 = 6 FeCN + K3Fe(NO3)6
GaCO3 = Ga + CO3 =>
GaCO3 = Ga + CO3
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