| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
KI + KIO + H2SO4 = I2 + H2O + K2SO4 =>
KI + KIO + H2SO4 = I2 + H2O + K2SO4
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
KMnO4 + MnNO3 = MnO2 + KNO3 =>
KMnO4 + MnNO3 = 2 MnO2 + KNO3
KMnO4 + HCl(ac) = KCl + MnCl + Cl2 + H2O =>
KMnO4 + 8 HCl(ac) = KCl + MnCl + 3 Cl2 + 4 H2O
Fe + S + H2O = FeO + H2S =>
Fe + S + H2O = FeO + H2S
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NaCH3 + H2SO4 = NaSO4CH5 =>
NaCH3 + H2SO4 = NaSO4CH5
As2O3 + Al + HCl = AsH3 + AlCl3 + H2O =>
As2O3 + 4 Al + 12 HCl = 2 AsH3 + 4 AlCl3 + 3 H2O
Si(OH)3CH3 = Si8O10(OH)4(CH3)8 + H2O =>
8 Si(OH)3CH3 = Si8O10(OH)4(CH3)8 + 10 H2O
CH3COCH3 + H2O2 = C6H12O4 + H2O =>
2 CH3COCH3 + 2 H2O2 = C6H12O4 + 2 H2O
H2 + SO4 + Na2CO3 = Na2SO4 + CO2 + H2O =>
H2 + SO4 + Na2CO3 = Na2SO4 + CO2 + H2O
S + BaCl2 = BaS2 + Cl =>
2 S + BaCl2 = BaS2 + 2 Cl
NH2OH + Al(ClO3)3 = N2 + AlCl3 + H2O =>
18 NH2OH + Al(ClO3)3 = 9 N2 + AlCl3 + 27 H2O
Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2 + F2 = HF =>
H2 + F2 = 2 HF
C12H22O12 + H2O2 + FeSO4*H2O + NaOH = C18H24Fe2O24 + Na2SO4 + H2O =>
3 C12H22O12 + 17 H2O2 + 4 FeSO4*H2O + 8 NaOH = 2 C18H24Fe2O24 + 4 Na2SO4 + 34 H2O
HC4H7O2(l) + C2H5OH(l) = C4H7O2C2H5(l) + H2O(l) =>
HC4H7O2(l) + C2H5OH(l) = C4H7O2C2H5(l) + H2O(l)
Mn + BrO3 = Mn(BrO3)2 =>
Mn + 2 BrO3 = Mn(BrO3)2
CuCuCl2 + Zn = ZnCl2 + Cu =>
CuCuCl2 + Zn = ZnCl2 + 2 Cu
Al + CI2 = Al(I2)3 + C =>
Al + 3 CI2 = Al(I2)3 + 3 C
C12H22012 + O2 = CO2 + H2O =>
C12H22012 + 5515 O2 = 12 CO2 + 11006 H2O
CH2CHCH3 + Br2 = H2CC(Br)CH3 + HBr =>
CH2CHCH3 + Br2 = H2CC(Br)CH3 + HBr
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CU + H2SO4 + H2O = CUSO4*5H2O + H2 =>
CU + H2SO4 + 5 H2O = CUSO4*5H2O + H2
AlCl3(s) + AgNO3(aq) = AgCl(s) + Al(NO3)3(aq) =>
AlCl3(s) + 3 AgNO3(aq) = 3 AgCl(s) + Al(NO3)3(aq)
CaC2H6 + H2O + C = CaCO3 + CH4 =>
CaC2H6 + 3 H2O + 2 C = CaCO3 + 3 CH4
Br + NiI3 = I2 + NiBr3 =>
6 Br + 2 NiI3 = 3 I2 + 2 NiBr3
H2C6H6O6 + OH{-} = C6H6O6{-2} + H2O =>
H2C6H6O6 + 2 OH{-} = C6H6O6{-2} + 2 H2O
NH3 + O2 = N1O2 + H2O =>
4 NH3 + 7 O2 = 4 N1O2 + 6 H2O
Li + S = Li2(S) =>
2 Li + S = Li2(S)
C9H7O4Na + HCl = C9H8O4 + NaCl =>
C9H7O4Na + HCl = C9H8O4 + NaCl
CuCl + BaO = Cu2O + BaCl2 =>
2 CuCl + BaO = Cu2O + BaCl2
K2CO3(aq) + HClO4(aq) = KClO4 + CO2 + H2O =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4 + CO2 + H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Fe + ClO = FeCl2 + O2 =>
Fe + 2 ClO = FeCl2 + O2
SO2 + Cl2 + NaOH = Na2SO4 + H2O + NaCl =>
SO2 + Cl2 + 4 NaOH = Na2SO4 + 2 H2O + 2 NaCl
Ca(OH)2 + H3PO4 = Ca(HPO4) + H2O =>
Ca(OH)2 + H3PO4 = Ca(HPO4) + 2 H2O
Rb + NO2 = Rb2O + N2 =>
8 Rb + 2 NO2 = 4 Rb2O + N2
Li2S + FeCl2 = Li2Cl2 + FeS =>
Li2S + FeCl2 = Li2Cl2 + FeS
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
CH3OH + KOH = KCH3 + OH =>
CH3OH + KOH = KCH3 + 2 OH
(NH4)2S + CdCl2 = (NH4)2Cl2 + CdS =>
(NH4)2S + CdCl2 = (NH4)2Cl2 + CdS
Pu + O2 = Pu2O3 =>
4 Pu + 3 O2 = 2 Pu2O3
Mg2O2 + FeCl3 = Fe2O3 + MgCl2 =>
3 Mg2O2 + 4 FeCl3 = 2 Fe2O3 + 6 MgCl2
H{+} + C2H5OH + MnO4{-} = CH3COOH + Mn{+2} + H2O =>
12 H{+} + 5 C2H5OH + 4 MnO4{-} = 5 CH3COOH + 4 Mn{+2} + 11 H2O
H2S + HBrO3 = H2SO4 + HBr =>
3 H2S + 4 HBrO3 = 3 H2SO4 + 4 HBr
HI + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + I =>
10 HI + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 I
Sn + K2Cr2O7 + H2SO4 = SnSO4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 Sn + K2Cr2O7 + 7 H2SO4 = 3 SnSO4 + Cr2(SO4)3 + 7 H2O + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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