| Équations équilibrées la veille |
CH3CH2OH + CUO = CH3COOH + H2 + CU
Pb(NO3)2 + NiSO4 = PbSO4 + Ni(NO3)2 =>
Pb(NO3)2 + NiSO4 = PbSO4 + Ni(NO3)2
HCOOC2H5 + KOH = HCOOK + C2H5OH =>
HCOOC2H5 + KOH = HCOOK + C2H5OH
KO4 + H2O = KOH + O2 =>
4 KO4 + 2 H2O = 4 KOH + 7 O2
Ba + HI = BaI2 + H =>
Ba + 2 HI = BaI2 + 2 H
Fe + Ca(NO3) = Fe(NO3) + Ca =>
Fe + Ca(NO3) = Fe(NO3) + Ca
OCN{-} + OCl{-} + OH{-} = CO3{2-} + N2 + Cl{-} + H2O =>
2 OCN{-} + 3 OCl{-} + 2 OH{-} = 2 CO3{2-} + N2 + 3 Cl{-} + H2O
BaO + P2O5 = BaP2O6 =>
BaO + P2O5 = BaP2O6
Au(OH)3 + H2Te = Au(OH)Te + H2O =>
Au(OH)3 + H2Te = Au(OH)Te + 2 H2O
Ag + N + O = AgNO3 =>
Ag + N + 3 O = AgNO3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Pb(NO3)2 + K2CrO4 = Pb(CrO4) + KNO3 =>
Pb(NO3)2 + K2CrO4 = Pb(CrO4) + 2 KNO3
(HCl)2 + Al2O2 = AlCl2 + (H2O)2 =>
2(HCl)2 + Al2O2 = 2 AlCl2 + (H2O)2
NH2CSCOC2H5PHCClC6H4OCH3(NO2)COOC3H7(OH)C2H5(COOH)COH + O2 = CO2 + H2O + P2O5 + SO3 + NO2 + Cl2O7 =>
2 NH2CSCOC2H5PHCClC6H4OCH3(NO2)COOC3H7(OH)C2H5(COOH)COH + 58 O2 = 40 CO2 + 30 H2O + P2O5 + 2 SO3 + 4 NO2 + Cl2O7
HNO2 + Cl2 + H2O = HNO3 + HCl =>
HNO2 + Cl2 + H2O = HNO3 + 2 HCl
Zn + C(SO4) = Zn(SO4) + C =>
Zn + C(SO4) = Zn(SO4) + C
Na2SO4 + KCr = NaCr + K2SO4 =>
Na2SO4 + 2 KCr = 2 NaCr + K2SO4
IO2 + OH = IO3 + H2O =>
IO2 + 2 OH = IO3 + H2O
Na + F2 = NaF = =>
2 Na + F2 = 2 NaF
Al2(SO4)3KOH = Al2(OH)K(SO4)3 =>
Al2(SO4)3KOH = Al2(OH)K(SO4)3
NaCl(s) + H2SO4(conc) = Na2SO4 + HCl =>
2 NaCl(s) + H2SO4(conc) = Na2SO4 + 2 HCl
PF2I + Hg = P2F4 + Hg2I2 =>
2 PF2I + 2 Hg = P2F4 + Hg2I2
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
Li2SO4 + Sr(ClO4)2 = Li2(ClO4)2 + SrSO4 =>
Li2SO4 + Sr(ClO4)2 = Li2(ClO4)2 + SrSO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C4H8O + HNO3 = CO2 + H2O + NO =>
3 C4H8O + 22 HNO3 = 12 CO2 + 23 H2O + 22 NO
LiPO4 + AgNO3 = LiNO3 + AgPO4 =>
LiPO4 + AgNO3 = LiNO3 + AgPO4
CaCl2 + NaH(CO3) + H2O = NaCl + Ca(OH)2 + H2(CO3) =>
CaCl2 + 2 NaH(CO3) + 2 H2O = 2 NaCl + Ca(OH)2 + 2 H2(CO3)
FeS + H2O = Fe{+3} + SO4{-2} + e + H{+} =>
FeS + 4 H2O = Fe{+3} + SO4{-2} + 9e + 8 H{+}
ZnSO4 + NH3 = [Zn(NH3)4]SO4 =>
ZnSO4 + 4 NH3 = [Zn(NH3)4]SO4
MnO2 + CO2 = MnCO3 + O2 =>
2 MnO2 + 2 CO2 = 2 MnCO3 + O2
Mn2O7 + HI = MnO2 + I + H2O =>
Mn2O7 + 6 HI = 2 MnO2 + 6 I + 3 H2O
Pb{2+} + CO3{-2} = PbCO3 =>
Pb{2+} + CO3{-2} = PbCO3
NO + C = CO + N2 =>
2 NO + 2 C = 2 CO + N2
ZnSO3H2O = H2SO3 + ZnO =>
ZnSO3H2O = H2SO3 + ZnO
KI + H2SO4 = K2SO4 + HI =>
2 KI + H2SO4 = K2SO4 + 2 HI
NaHCO3 + HC2H3O = NaC2H3O2 + CO2 + H2O =>
5 NaHCO3 + 4 HC2H3O = 5 NaC2H3O2 + 3 CO2 + 3 H2O
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ba + F + NaOH = Ba(OH)2 + NaF =>
Ba + 2 F + 2 NaOH = Ba(OH)2 + 2 NaF
Cu + H2SO4 + H2O2 + H2O = CuSO4*5H2O =>
Cu + H2SO4 + H2O2 + 3 H2O = CuSO4*5H2O
Fe2Br + Br = Fe3Br3 =>
3 Fe2Br + 3 Br = 2 Fe3Br3
I2O4 + CO = I2 + CO2 =>
I2O4 + 4 CO = I2 + 4 CO2
C9H18O2 + KOH = C9H17KO2 + H2O =>
C9H18O2 + KOH = C9H17KO2 + H2O
Nd + F2 = NdF3 =>
2 Nd + 3 F2 = 2 NdF3
CH3OH + CUO = CU + CH2O + H2O =>
CH3OH + CUO = CU + CH2O + H2O
NH3 + S2Cl2 = S8 + NH4Cl + N4 =>
32 NH3 + 12 S2Cl2 = 3 S8 + 24 NH4Cl + 2 N4
Cu + FeCl2 = CuCl2 + Fe =>
Cu + FeCl2 = CuCl2 + Fe
C6H12 + Cl12N6 = C3Cl12 + H + N2 =>
C6H12 + 2 Cl12N6 = 2 C3Cl12 + 12 H + 6 N2
Cu2(OH)2CO3 = CO2 + CuO + H2O =>
Cu2(OH)2CO3 = CO2 + 2 CuO + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur12/19/24
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