Équations équilibrées la veille |
Pb + 2(OH)2 + 2 HCl = PbCl2 + 2 H(OH)2
CH3COCH3 + CH3MgI = (CH3)3COMgI =>
CH3COCH3 + CH3MgI = (CH3)3COMgI
KI + K2CrO4 + H2O = I2 + Cr2O3 + KOH =>
6 KI + 2 K2CrO4 + 5 H2O = 3 I2 + Cr2O3 + 10 KOH
AgClO3(aq) + LiOH(aq) = AgOH(aq) + LiClO3(s) =>
AgClO3(aq) + LiOH(aq) = AgOH(aq) + LiClO3(s)
Ba(OH)2 + MgCO3 = BaCO3 + Mg(OH)2 =>
Ba(OH)2 + MgCO3 = BaCO3 + Mg(OH)2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaNO3(aq)
Li2 + HCl = LiCl + H2 =>
Li2 + 2 HCl = 2 LiCl + H2
Cu + HF = CuF2 + H2 =>
Cu + 2 HF = CuF2 + H2
Br2 + Na2S + H2O = HBr + Na2SO3 =>
3 Br2 + Na2S + 3 H2O = 6 HBr + Na2SO3
CaO(s) + H2O(e) = Ca(OH)2(s) =>
CaO(s) + H2O(e) = Ca(OH)2(s)
C10H16 + Cl2 = HCl + C =>
C10H16 + 8 Cl2 = 16 HCl + 10 C
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
CdO + NaOH = H2O + Na2CdO2 =>
CdO + 2 NaOH = H2O + Na2CdO2
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
BaSO4 + C = BaS + CO =>
BaSO4 + 4 C = BaS + 4 CO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NH4 + F2 = NH4F2 =>
NH4 + F2 = NH4F2
Zn + CH3COOH = (CH3COO)2Zn + H2 =>
Zn + 2 CH3COOH = (CH3COO)2Zn + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2 + S8 + I2 = CSI =>
4 C2 + S8 + 4 I2 = 8 CSI
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
LiNO3 + K2S = KNO3 + Li2S =>
2 LiNO3 + K2S = 2 KNO3 + Li2S
Na2CO3 + NH4(NO3) = Na2(NO3) + NH4(CO3) =>
Na2CO3 + NH4(NO3) = Na2(NO3) + NH4(CO3)
Fe3OH + Pb = PbOH + Fe =>
Fe3OH + Pb = PbOH + 3 Fe
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
NaClO3 + C6H12O6 = NaCl + CO + H2O =>
2 NaClO3 + C6H12O6 = 2 NaCl + 6 CO + 6 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
CH3CH2CH2CH2CHO + K2Cr2O7 + H2SO4 = CH3CH2CH2CHO + Cr2(SO4)3 + K2SO4 + H2O =>
12 CH3CH2CH2CH2CHO + K2Cr2O7 + 4 H2SO4 = 15 CH3CH2CH2CHO + Cr2(SO4)3 + K2SO4 + 4 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C3H7OH + O = C2O + H2O =>
2 C3H7OH + 9 O = 3 C2O + 8 H2O
KNo3(aq) + BaCl(aq) = KCl + No3Ba =>
KNo3(aq) + BaCl(aq) = KCl + No3Ba
N2O5 + Li2O = Li3NO4 =>
N2O5 + 3 Li2O = 2 Li3NO4
C2H5OH + CH2O2 = C3H6O2 + H2O =>
C2H5OH + CH2O2 = C3H6O2 + H2O
BeCl2 + NaNO3 = Be(NO3)2 + NaCl =>
BeCl2 + 2 NaNO3 = Be(NO3)2 + 2 NaCl
Hg2(NO3)2 + K2SO4 = Hg2SO4 + KNO3 =>
Hg2(NO3)2 + K2SO4 = Hg2SO4 + 2 KNO3
C2H5OH + CH2O2 = C3H6O2 + H2O =>
C2H5OH + CH2O2 = C3H6O2 + H2O
CH3OH + K2(Cr2O7) + H2SO4 = HCOOH + Cr2(SO4)3 + K2(SO4) + H2O =>
3 CH3OH + 2 K2(Cr2O7) + 8 H2SO4 = 3 HCOOH + 2 Cr2(SO4)3 + 2 K2(SO4) + 11 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba(OH)2 + ZnS = BaS + Zn(OH)2 =>
Ba(OH)2 + ZnS = BaS + Zn(OH)2
Mn(NO3)2 + FeI3 = Fe(NO3)3 + MnI2 =>
3 Mn(NO3)2 + 2 FeI3 = 2 Fe(NO3)3 + 3 MnI2
H2(SO4) + LiOH = Li(SO4) + H2O + H2 =>
2 H2(SO4) + 2 LiOH = 2 Li(SO4) + 2 H2O + H2
NaHCO3 + C2H3O2H = NaC2H3CO2 + CO2 + H2O =>
2 NaHCO3 + 3 C2H3O2H = 2 NaC2H3CO2 + 2 CO2 + 4 H2O
CH4O + C7H6O2 = H2O + C8H8O2 =>
CH4O + C7H6O2 = H2O + C8H8O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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