Équations équilibrées la veille |
5 CH3CH2COH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COOH + K2SO4 + 2 MnSO4 + 3 H2O
CH3CH2COOH + MgCO3 = MgCH3CH2COO + H2O + CO2 =>
15 CH3CH2COOH + 14 MgCO3 = 14 MgCH3CH2COO + 10 H2O + 17 CO2
Cr(OH)3 + IO2{-} + OH{-} = CrO4{-2} + I{-} + H2O =>
4 Cr(OH)3 + 3 IO2{-} + 8 OH{-} = 4 CrO4{-2} + 3 I{-} + 10 H2O
CH3CHO + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 CH3COOH + K2SO4 + 4 H2O
Ta + Cl2 = TaCl2 =>
Ta + Cl2 = TaCl2
CH3CH2COOH + NH3 = CH3CH2COO{-} + NH4{+} =>
CH3CH2COOH + NH3 = CH3CH2COO{-} + NH4{+}
C12H12O11 = C12 + H12 + O11 =>
C12H12O11 = C12 + H12 + O11
MgCl + Ag(NO3) = Mg(NO3) + AgCl =>
MgCl + Ag(NO3) = Mg(NO3) + AgCl
CH3CH2COOHNaCl = CH3CH2COONaHCl =>
CH3CH2COOHNaCl = CH3CH2COONaHCl
NaHCO3(s) = Na(s) + H2(g) + O2(g) + C(s) =>
2 NaHCO3(s) = 2 Na(s) + H2(g) + 3 O2(g) + 2 C(s)
CH3CH2OH + HNO3 = CH3COOH + H2O + NO =>
3 CH3CH2OH + 4 HNO3 = 3 CH3COOH + 5 H2O + 4 NO
K2SiF6 + Cu3(AsO4)2 = CuSiF6 + K3AsO4 =>
3 K2SiF6 + Cu3(AsO4)2 = 3 CuSiF6 + 2 K3AsO4
NaOH + AgNO3 = AgHO + NaNO3 =>
NaOH + AgNO3 = AgHO + NaNO3
AgBr(s) + KOH(aq) + C6H6O2(l) = Ag(s) + KBr + C6H4O2(l) + H2O(l) =>
2 AgBr(s) + 2 KOH(aq) + C6H6O2(l) = 2 Ag(s) + 2 KBr + C6H4O2(l) + 2 H2O(l)
C4H4 + H2 = C4H8 =>
C4H4 + 2 H2 = C4H8
CH3CHOHCH3 + O = CO2 + H2O =>
CH3CHOHCH3 + 9 O = 3 CO2 + 4 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
CH3CO2C2H5 + H2O = CH3CO2H + C2H5OH =>
CH3CO2C2H5 + H2O = CH3CO2H + C2H5OH
Fe2(NO3)3 + NH3CO3 = Fe2(CO3)3 + NH3NO3 =>
Fe2(NO3)3 + 3 NH3CO3 = Fe2(CO3)3 + 3 NH3NO3
CuBr2 + H2SO4 = Cu2SO4 + Br2 + SO2 + H2O =>
2 CuBr2 + 2 H2SO4 = Cu2SO4 + 2 Br2 + SO2 + 2 H2O
Au + O2 + KCN + H2O = K[Au(CN)2] + KOH =>
4 Au + O2 + 8 KCN + 2 H2O = 4 K[Au(CN)2] + 4 KOH
CH3CO2Na + HCl = CH3CO2Cl + HNa =>
CH3CO2Na + HCl = CH3CO2Cl + HNa
CH3CONH2 + HNO2 = CH3COOH + N2 + H2O =>
CH3CONH2 + HNO2 = CH3COOH + N2 + H2O
CH3COOC6H4COOH + NaOH = NaCH3COOC6H4COO + H2O =>
CH3COOC6H4COOH + NaOH = NaCH3COOC6H4COO + H2O
Fe{3+}(aq) + SCN{-}(aq) + Na2HPO4(aq) = Fe2(HPO4)3 + NaSCN =>
2 Fe{3+}(aq) + 6 SCN{-}(aq) + 3 Na2HPO4(aq) = Fe2(HPO4)3 + 6 NaSCN
K + O2 = K2O =>
4 K + O2 = 2 K2O
CH3COOH + BaCl2 = BaCOOH + Cl2CH3 =>
CH3COOH + BaCl2 = BaCOOH + Cl2CH3
Cu(H2O)4 + NH4OH = Cu(NH3)4 + H2O =>
Cu(H2O)4 + 4 NH4OH = Cu(NH3)4 + 8 H2O
CH3COOH + Fe = (CH3COO)3Fe + H2 =>
6 CH3COOH + 2 Fe = 2(CH3COO)3Fe + 3 H2
KMnO4 + H2O + K2S = S + MnO2 + KOH =>
2 KMnO4 + 4 H2O + 3 K2S = 3 S + 2 MnO2 + 8 KOH
FeP2 + CrCl2 = FeCl2 + CrP2 =>
FeP2 + CrCl2 = FeCl2 + CrP2
Na2SO3 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + H2O + Na2SO4 =>
3 Na2SO3 + 4 H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 Na2SO4
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H2O + O2 + S{-2} = S + HO{-} =>
2 H2O + O2 + 2 S{-2} = 2 S + 4 HO{-}
LiS + CuCl = CuS + LiCl =>
LiS + CuCl = CuS + LiCl
CH3COOH + H2O2 = C2H4O3 + H2O =>
CH3COOH + H2O2 = C2H4O3 + H2O
Be(OH)2 + NH4HF2 = (NH4)2BeF4 + H2O =>
Be(OH)2 + 2 NH4HF2 = (NH4)2BeF4 + 2 H2O
CH3COOH + H2SO4 = H2S + CO2 + H2O =>
CH3COOH + H2SO4 = H2S + 2 CO2 + 2 H2O
LiNO3 + CaSO4 = Li2SO4 + Ca(NO3)2 =>
2 LiNO3 + CaSO4 = Li2SO4 + Ca(NO3)2
CH3COOH + Mg = CH3COOMg + H2 =>
2 CH3COOH + 2 Mg = 2 CH3COOMg + H2
CH3COOH + NaOH + H2O = C2H9NaO5 =>
CH3COOH + NaOH + 2 H2O = C2H9NaO5
C6H7NO + C4H6O3 = C8H9NO2 + CH3CO2H =>
C6H7NO + C4H6O3 = C8H9NO2 + CH3CO2H
Sb + Cl = Cl2Sb =>
Sb + 2 Cl = Cl2Sb
CH3COOH + P2O5 = (CH3CO)2O + H3PO4 =>
6 CH3COOH + P2O5 = 3(CH3CO)2O + 2 H3PO4
CH3COOHCH3NH2 = CH3COOCH3NH3 =>
CH3COOHCH3NH2 = CH3COOCH3NH3
Co(NO3)2*6H20 + Na2CO3 + H2O2 = Na3[Co(CO3)3]*3H20 + H2O + NaNO3 + NaOH =>
2 Co(NO3)2*6H20 + 6 Na2CO3 + 61 H2O2 = 2 Na3[Co(CO3)3]*3H20 + 120 H2O + 4 NaNO3 + 2 NaOH
K(OH)2 + N2O5 = K(NO3)2 + H2O =>
K(OH)2 + N2O5 = K(NO3)2 + H2O
CH3COOH = CH4CO2 =>
CH3COOH = CH4CO2
CH3(CH2)12 + O2 = CO2 + H2O =>
4 CH3(CH2)12 + 79 O2 = 52 CO2 + 54 H2O
In + Te = InTe =>
In + Te = InTe
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