| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 KOH + 4 H2(SO4) = 2 KAl(SO4)2 + 2 H2O + 3 H2
Fe2(SO4)3 + Na2S + H2O = Fe(OH)3 + H2S + Na2SO4 =>
Fe2(SO4)3 + 3 Na2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 3 Na2SO4
NaClO3(heat) = NaCl + O2 =>
2 NaClO3(heat) = 2 NaCl + 3 O2
*2Al + Fe2O3 = Al2O3 + Fe =>
*2Al + Fe2O3 = Al2O3 + 2 Fe
C2H5OH + NaCl = C2H5Cl + NaOH =>
C2H5OH + NaCl = C2H5Cl + NaOH
SnS + HNO3 = NO + Sn(NO3)2 + S + H2O =>
3 SnS + 8 HNO3 = 2 NO + 3 Sn(NO3)2 + 3 S + 4 H2O
NH4Cl + AgSO4 = AgNH4 + SO4Cl =>
NH4Cl + AgSO4 = AgNH4 + SO4Cl
CH4(g) + O2(g) = CO2(g) + H2O(g) = CH12O6(s) + O2(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
P + Br3 = PBr =>
3 P + Br3 = 3 PBr
Na2HPO4 + H2SO4 = NaH2PO4 + NaHSO4 =>
Na2HPO4 + H2SO4 = NaH2PO4 + NaHSO4
NH2 + H2O = NH + H3O =>
NH2 + H2O = NH + H3O
NaHSO3 + H2SO4 = NaHSO4 + H2SO3 =>
NaHSO3 + H2SO4 = NaHSO4 + H2SO3
Rb + Mn + O2 = RbMnO4 =>
Rb + Mn + 2 O2 = RbMnO4
KMnO4 + HCl + C2H2O4 = MnO + CO2 + H2O + KCl =>
2 KMnO4 + 2 HCl + 5 C2H2O4 = 2 MnO + 10 CO2 + 6 H2O + 2 KCl
[Co(H2O)6]Cl2 + H2O2 + H4EDTA + KCH3COO = K[Co(EDTA)] + CH3COOH + H2O + HCl =>
2[Co(H2O)6]Cl2 + H2O2 + 2 H4EDTA + 2 KCH3COO = 2 K[Co(EDTA)] + 2 CH3COOH + 14 H2O + 4 HCl
H3PO4 + NaOH = Na4H2P4O13 + H2O =>
4 H3PO4 + 4 NaOH = Na4H2P4O13 + 7 H2O
C4H9N(l) + O2(g) = CO2 + H2O + NO =>
4 C4H9N(l) + 27 O2(g) = 16 CO2 + 18 H2O + 4 NO
CH3CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2COH + Cr{3+} + H2O =>
3 CH3CH2CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CH2COH + 2 Cr{3+} + 7 H2O
H = H99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999 =>
9223372036854775807 H = H99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
Fe + Na2Co3 = FeCo3 + Na =>
Fe + Na2Co3 = FeCo3 + 2 Na
NH3 + HCOOCH3 = HCONH2 + CH3OH =>
NH3 + HCOOCH3 = HCONH2 + CH3OH
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Zn(NO3)2 + NH3 = [Zn(NH3)4](NO3)2 =>
Zn(NO3)2 + 4 NH3 = [Zn(NH3)4](NO3)2
NHH4ClO4 = N2 + Cl2 + O2 + H2O =>
4 NHH4ClO4 = 2 N2 + 2 Cl2 + 3 O2 + 10 H2O
Cr(OH)4 = Cr + OH =>
Cr(OH)4 = Cr + 4 OH
NaOCl + NO = NO2 + NaCl =>
NaOCl + NO = NO2 + NaCl
Cr2O7{2-} + CH3COOH + H{+} = Cr{3+} + CO2 + H2O =>
4 Cr2O7{2-} + 3 CH3COOH + 32 H{+} = 8 Cr{3+} + 6 CO2 + 22 H2O
N2O4 + CH3N2H3 = N2 + CO2 + H2O =>
5 N2O4 + 4 CH3N2H3 = 9 N2 + 4 CO2 + 12 H2O
C2H2 + HCN = C2H3CN =>
C2H2 + HCN = C2H3CN
Ba(ClO3)2 + Ca = BaCl2 + CaO =>
Ba(ClO3)2 + 6 Ca = BaCl2 + 6 CaO
CH5N3O4 = C3O2 + H2O + N2 + O2 =>
12 CH5N3O4 = 4 C3O2 + 30 H2O + 18 N2 + 5 O2
C2H3O2Na + Ba(NO3)2 = C4H6O4Ba + NaNO3 =>
2 C2H3O2Na + Ba(NO3)2 = C4H6O4Ba + 2 NaNO3
C10H22 + H2O = CH4 + CO =>
C10H22 + 3 H2O = 7 CH4 + 3 CO
(CH3)N2H3 + N2O4 = N2 + H2O + CO2 =>
4(CH3)N2H3 + 5 N2O4 = 9 N2 + 12 H2O + 4 CO2
HClO4 + Cd = Cd(ClO4)2 + ClO + H2O =>
12 HClO4 + 5 Cd = 5 Cd(ClO4)2 + 2 ClO + 6 H2O
Ca(OH)2SO3 = CaSO4 + H2O =>
Ca(OH)2SO3 = CaSO4 + H2O
NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O + NH3 =>
2 NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O + 2 NH3
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
NaHSO4 + Sr(NO3)2 = Na2SO4 + SrSO4 + HNO3 =>
2 NaHSO4 + Sr(NO3)2 = Na2SO4 + SrSO4 + 2 HNO3
As2O3 + Cl2 + H2O = H3AsO4 + HCl =>
As2O3 + 2 Cl2 + 5 H2O = 2 H3AsO4 + 4 HCl
C7H14 + O2 = CO14H2O =>
2 C7H14 + 105 O2 = 14 CO14H2O
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
Ag(CH3COO) + HNO3 = AgO3 + NH(CH3COO) =>
Ag(CH3COO) + HNO3 = AgO3 + NH(CH3COO)
C3H6Cl2 + KOH = C3H6(OH)2 + KCl =>
C3H6Cl2 + 2 KOH = C3H6(OH)2 + 2 KCl
H2S + BaCl2 = BaS + HCl =>
H2S + BaCl2 = BaS + 2 HCl
Co(AlO2)2 + HCl + H2O = CoCl2 + Al(OH)3 =>
Co(AlO2)2 + 2 HCl + 2 H2O = CoCl2 + 2 Al(OH)3
H4SbH2O5 + Hf(OH)4 = Hf(SbH2O5) + H2O =>
H4SbH2O5 + Hf(OH)4 = Hf(SbH2O5) + 4 H2O
HIO3 + P + H2O = H3PO4 + HI =>
5 HIO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HI
C6H8 + Cl2 = C6H5Cl + HCl =>
C6H8 + 2 Cl2 = C6H5Cl + 3 HCl
CH3COOH(aq) + NaOH(aq) = CH3COONa + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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