Équations équilibrées la veille |
C3H7OH + 3 CH3COOH = 3 C3H6O2 + H2O
Zn + H3(PO4)2 = Zn3(PO4)2 + H2 =>
6 Zn + 2 H3(PO4)2 = 2 Zn3(PO4)2 + 3 H2
NaOH + C8H5O4K = H2O + C8H4O4KNa =>
NaOH + C8H5O4K = H2O + C8H4O4KNa
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
H2[PtCl6] + NH4Cl = (NH4)2[PtCl6] + HCl =>
H2[PtCl6] + 2 NH4Cl = (NH4)2[PtCl6] + 2 HCl
H(NO3) + NaOH = NaNO3 + H2O =>
H(NO3) + NaOH = NaNO3 + H2O
BaO + HCl = BaCl + OH =>
BaO + HCl = BaCl + OH
CaCO3 + H = Ca2 + H2O + CO2 =>
2 CaCO3 + 4 H = Ca2 + 2 H2O + 2 CO2
HC2H3O2 + NaHCO3 = Na2CO2 + H2O + CO2 =>
HC2H3O2 + 8 NaHCO3 = 4 Na2CO2 + 6 H2O + 6 CO2
H4SiO4 + TiO = Ti4(SiO4)2 + H2O =>
2 H4SiO4 + 4 TiO = Ti4(SiO4)2 + 4 H2O
Br + Cl = BrCl2 =>
Br + 2 Cl = BrCl2
MnO4 + H2S = MnO2 + S + H2O =>
MnO4 + 2 H2S = MnO2 + 2 S + 2 H2O
Na2O2 + Fe(OH)2 + H2O = Na3[Fe(OH)6] + Fe(OH)3 =>
3 Na2O2 + 6 Fe(OH)2 + 6 H2O = 2 Na3[Fe(OH)6] + 4 Fe(OH)3
Mg + Au{+} = Mg2{+} + Au =>
2 Mg + Au{+} = Mg2{+} + Au
Ag3P + Ba(OH)2 = Ba3P2 + AgOH =>
2 Ag3P + 3 Ba(OH)2 = Ba3P2 + 6 AgOH
HI + KOH = H2O + KI =>
HI + KOH = H2O + KI
Al2(SO4)3 + NaAsO2 = Al(AsO2)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaAsO2 = 2 Al(AsO2)3 + 3 Na2SO4
IO3 + H2SO3 = I + H2SO4 =>
IO3 + 3 H2SO3 = I + 3 H2SO4
CH3CHClCOOH + NH3 = CH3CHNH2COOH + HCl =>
CH3CHClCOOH + NH3 = CH3CHNH2COOH + HCl
C3H8 + NO2 = CO2 + H2O + N2O =>
3 C3H8 + 20 NO2 = 9 CO2 + 12 H2O + 10 N2O
KHSO5*KHSO4*K2SO4 + KI = I2 + K2SO4 + H2O =>
KHSO5*KHSO4*K2SO4 + 2 KI = I2 + 3 K2SO4 + H2O
Ni(OH)2(s) + H2SO4(aq) = NiSO4(aq) + H2O(aq) =>
Ni(OH)2(s) + H2SO4(aq) = NiSO4(aq) + 2 H2O(aq)
Cr2O7{2-} + SO3{2-} + H{+} = Cr{3+} + H2SO4{-} + H2O =>
Cr2O7{2-} + 6 SO3{2-} + 14 H{+} = 2 Cr{3+} + 6 H2SO4{-} + H2O
FeS3 + MgNO3 = Fe(NO3)3 + MgS =>
FeS3 + 3 MgNO3 = Fe(NO3)3 + 3 MgS
Fe[OH]2 + HCl = FeCl2 + H2O =>
Fe[OH]2 + 2 HCl = FeCl2 + 2 H2O
S + H2SiO3 = H2SO + SiO2 =>
S + H2SiO3 = H2SO + SiO2
Al + MgNO2 = Al(NO2)3 + Mg =>
Al + 3 MgNO2 = Al(NO2)3 + 3 Mg
C3H7Br + NaOH = H2O + NaBr + C3H6 =>
C3H7Br + NaOH = H2O + NaBr + C3H6
FeSO4 + Zn(OH)2 = Fe(OH)2 + ZnSO4 =>
FeSO4 + Zn(OH)2 = Fe(OH)2 + ZnSO4
Cu(NO3)23H20 = CuO + NO2 + O2 + H2O =>
Cu(NO3)23H20 = CuO + 23 NO2 + 6 O2 + 10 H2O
Pb(OAc)2 + Cl2 = Pb(OAc)4 + PbCl2 =>
2 Pb(OAc)2 + Cl2 = Pb(OAc)4 + PbCl2
S2Cl2 + H2O = SO2 + HCl + S8 =>
16 S2Cl2 + 16 H2O = 8 SO2 + 32 HCl + 3 S8
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
MnO4{-}(aq) + Cl{-}(aq) + H{+}(aq) = Mn{2+}(aq) + Cl2(g) + H2O(l) =>
2 MnO4{-}(aq) + 10 Cl{-}(aq) + 16 H{+}(aq) = 2 Mn{2+}(aq) + 5 Cl2(g) + 8 H2O(l)
NO3 + H2O = NH3 + OH =>
NO3 + 6 H2O = NH3 + 9 OH
Ba(IO4)2 + Fe3(PO4)2 = Ba3(PO4)2 + Fe(IO4)2 =>
3 Ba(IO4)2 + Fe3(PO4)2 = Ba3(PO4)2 + 3 Fe(IO4)2
Ba(NO3)2 + KOH = Ba(OH)2 + K(NO3) =>
Ba(NO3)2 + 2 KOH = Ba(OH)2 + 2 K(NO3)
H2SO4 + CU(OH)2 = CU(HSO4)2 + H2O =>
2 H2SO4 + CU(OH)2 = CU(HSO4)2 + 2 H2O
K2CO3 + Pb(ClO3)4 = KClO3 + Pb(CO3)2 =>
2 K2CO3 + Pb(ClO3)4 = 4 KClO3 + Pb(CO3)2
Ba(NO3)2 + Na2SO4 = NaNO3 + BaSO4 =>
Ba(NO3)2 + Na2SO4 = 2 NaNO3 + BaSO4
FeCl3 + Mg(NO3)2 = MgCl3 + Fe(NO3)2 =>
FeCl3 + Mg(NO3)2 = MgCl3 + Fe(NO3)2
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
VO + Fe2O3 = FeO + V2O3 =>
2 VO + Fe2O3 = 2 FeO + V2O3
CuSO4 + Fe = Fe2S3O12 + Cu =>
3 CuSO4 + 2 Fe = Fe2S3O12 + 3 Cu
Ca(NO3)2(aq) + K2SO4(aq) = CaSO4(s) + KNO3(aq) =>
Ca(NO3)2(aq) + K2SO4(aq) = CaSO4(s) + 2 KNO3(aq)
K + F = FK =>
K + F = FK
Mg(NO3)2 + Fe = Mg + Fe(NO3)2 =>
Mg(NO3)2 + Fe = Mg + Fe(NO3)2
Mg(OH)2 + N2O5 = Mg(N2O6) + H2O =>
Mg(OH)2 + N2O5 = Mg(N2O6) + H2O
C6H8O7 + Fe2O3 = FeC6H5O7 + H2O =>
2 C6H8O7 + Fe2O3 = 2 FeC6H5O7 + 3 H2O
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