Équations équilibrées la veille |
CH3CH2OH + 5 CH3COOH = 4 CH3CH2COO + 3 H2O
CaCl2 + NH4Cl + K4[Fe(CN)6] = CaKNH4[Fe(CN)6] + KCl =>
CaCl2 + NH4Cl + K4[Fe(CN)6] = CaKNH4[Fe(CN)6] + 3 KCl
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(s) =>
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(s)
Fe{+3} + I = Fe + I{+4} =>
4 Fe{+3} + 3 I = 4 Fe + 3 I{+4}
KIO3 + Sr(NO3)2(aq) = Sr(IO3)2 + KNO3 =>
2 KIO3 + Sr(NO3)2(aq) = Sr(IO3)2 + 2 KNO3
K + H2CO3 = H + K2CO3 =>
2 K + H2CO3 = 2 H + K2CO3
(NH4)2SO3 + KMnO4 + H2O = (NH4)2SO4 + KOH + MnO2 =>
3(NH4)2SO3 + 2 KMnO4 + H2O = 3(NH4)2SO4 + 2 KOH + 2 MnO2
KClO3 + ZnCl = KCl + ZnClO3 =>
KClO3 + ZnCl = KCl + ZnClO3
SbCl6{-} + Fe = Sb + Fe{2+} + Cl{-} =>
2 SbCl6{-} + 5 Fe = 2 Sb + 5 Fe{2+} + 12 Cl{-}
Zn(O2CCH3)2 + CsOH = ZnOH + Cs(O2CCH3)2 =>
Zn(O2CCH3)2 + CsOH = ZnOH + Cs(O2CCH3)2
Co{+2} + NH3 + CO3{-2} + HO = [Co(NH3)4CO3]{+} + OH{-} =>
Co{+2} + 4 NH3 + CO3{-2} + HO = [Co(NH3)4CO3]{+} + OH{-}
NaHCO3 + H2O + CH3CH2Cl = NaCl + H2CO3 + CH3CH2OH =>
NaHCO3 + H2O + CH3CH2Cl = NaCl + H2CO3 + CH3CH2OH
CH3COOH + C5H12O = C7H14O2 + H2O =>
CH3COOH + C5H12O = C7H14O2 + H2O
(CuOH)2SO4 + (NH4)2SO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
(CuOH)2SO4 + (NH4)2SO4 + 6 NH4OH = 2[Cu(NH3)4]SO4 + 8 H2O
Na2SIO3 + HCl = H2SIO3 + NaCl =>
Na2SIO3 + 2 HCl = H2SIO3 + 2 NaCl
Ca(s) + Br2(l) = CaBr2(s) =>
Ca(s) + Br2(l) = CaBr2(s)
C4H8 + Cl2 = C4H7Cl + H2 =>
2 C4H8 + Cl2 = 2 C4H7Cl + H2
C3H6 + KMnO4 + KOH = C3H8O2 + K2MnO4 =>
C3H6 + 2 KMnO4 + 2 KOH = C3H8O2 + 2 K2MnO4
Al2O3 + NaF = Na3AlF6 + Na2O =>
Al2O3 + 12 NaF = 2 Na3AlF6 + 3 Na2O
AgNO3 + H2O = AgOH + HNO3 =>
AgNO3 + H2O = AgOH + HNO3
Al + KOH + H2O = K[Al(OH)4]2H2O + H2 =>
4 Al + 2 KOH + 16 H2O = 2 K[Al(OH)4]2H2O + 7 H2
Mg + N2 = Mg3N2 = Mg + N2 =>
3 Mg + N2 = Mg3N2
Li3PO4 + (NH4)2MoO4 + LiNO3 + H2O = (NH4)3PO4*12MoO3 + NH4NO3 + LiOH =>
Li3PO4 + 12(NH4)2MoO4 + 21 LiNO3 + 12 H2O = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 24 LiOH
P4 + OH{-} + H2O = H2PO3{-} + PH3 =>
P4 + 2 OH{-} + 4 H2O = 2 H2PO3{-} + 2 PH3
KMnO4 + Fe(SO4) + H2SO4 = MnSO4 + Fe2(SO4)3 + KHSO4 + H2O =>
2 KMnO4 + 10 Fe(SO4) + 9 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 2 KHSO4 + 8 H2O
(HCOO)2Ca + (CH3COO)2Ca = CaCO3 + CH3COH =>
(HCOO)2Ca + (CH3COO)2Ca = 2 CaCO3 + 2 CH3COH
Ca10(PO4)6(OH)2 + H = Ca + H2PO4 + H2O =>
Ca10(PO4)6(OH)2 + 14 H = 10 Ca + 6 H2PO4 + 2 H2O
K2MnO4 + HNO3 = KMnO4 + MnO2 + KNO3 + H2O =>
3 K2MnO4 + 4 HNO3 = 2 KMnO4 + MnO2 + 4 KNO3 + 2 H2O
NMe4Br5 = NMe4Br + Br2 =>
NMe4Br5 = NMe4Br + 2 Br2
CrO3 + SOCl2 = CrOCl3 + Cl2 + SO2 =>
2 CrO3 + 4 SOCl2 = 2 CrOCl3 + Cl2 + 4 SO2
Fe + CuS = FeS4 + Cu =>
Fe + 4 CuS = FeS4 + 4 Cu
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
TiO2 + OH = HTiO3 =>
TiO2 + OH = HTiO3
Na3PO4(aq) + Al2(SO4)3(aq) = Na2SO4 + AlPO4 =>
2 Na3PO4(aq) + Al2(SO4)3(aq) = 3 Na2SO4 + 2 AlPO4
Co(H2O)6 + Cl = Co(H2O)4Cl2 + H2O =>
Co(H2O)6 + 2 Cl = Co(H2O)4Cl2 + 2 H2O
K2CO3 + Na2SiO3 = K2SiO3 + Na2CO3 =>
K2CO3 + Na2SiO3 = K2SiO3 + Na2CO3
NaBr + NaBrO3 + H2SO3 = Br2 + NaSO4 + H2O =>
2 NaBr + 4 NaBrO3 + 6 H2SO3 = 3 Br2 + 6 NaSO4 + 6 H2O
NaOCl + NaHSO3 = Na2SO4 + H2SO4 + NaCl =>
2 NaOCl + 2 NaHSO3 = Na2SO4 + H2SO4 + 2 NaCl
WI5 + CdS = W2S5 + CdI2 =>
2 WI5 + 5 CdS = W2S5 + 5 CdI2
HClO3 + KI = KClO3 + HI =>
HClO3 + KI = KClO3 + HI
NaOH + Fe3(NO3)2 = NaNO3 + Fe3(OH)2 =>
2 NaOH + Fe3(NO3)2 = 2 NaNO3 + Fe3(OH)2
Sn + H2O = SnO + H2 =>
Sn + H2O = SnO + H2
P + NaOH = PH3 + NaO =>
P + 3 NaOH = PH3 + 3 NaO
Cl(g) + NaOH(aq) = NaCl(aq) + OH(aq) =>
Cl(g) + NaOH(aq) = NaCl(aq) + OH(aq)
K2PO4 + Ca(OH)2 = CaPO4 + KOH =>
K2PO4 + Ca(OH)2 = CaPO4 + 2 KOH
C3H8 + O = CO4 + H =>
C3H8 + 12 O = 3 CO4 + 8 H
CoCl3 + KOH = Co(OH)3 + KCl =>
CoCl3 + 3 KOH = Co(OH)3 + 3 KCl
Mg(NO3)2 + KOH = MgO + K(NO3)2H =>
Mg(NO3)2 + KOH = MgO + K(NO3)2H
H2SO4 + NaCl + MnO2 = H2O + Na2HSO4 + MnSO4 + Cl2 =>
3 H2SO4 + 4 NaCl + MnO2 = 2 H2O + 2 Na2HSO4 + MnSO4 + 2 Cl2
[Co(NH3)4(H2O)2]2(SO4)3 + NH3 = Co[(OH)2Co(NH3)4]3(SO4)3 + (NH4)2SO4 + H2O =>
2[Co(NH3)4(H2O)2]2(SO4)3 + 2 NH3 = Co[(OH)2Co(NH3)4]3(SO4)3 + 3(NH4)2SO4 + 2 H2O
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