| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCOOH + 2 Mg = 2 HCOOMg + H2
Sn + HNO3 = Sn(NO3)2 + NH3NO3 + H2O =>
7 Sn + 18 HNO3 = 7 Sn(NO3)2 + 2 NH3NO3 + 6 H2O
NiSO4(aq) + Ba(NO3)2(aq) = Ni(NO3)2 + BaSO4 =>
NiSO4(aq) + Ba(NO3)2(aq) = Ni(NO3)2 + BaSO4
H3O{+} + CO3{-2} = CO2 + H2O =>
2 H3O{+} + CO3{-2} = CO2 + 3 H2O
H2CrO7 + KOH = K2CrO7 + H2O =>
H2CrO7 + 2 KOH = K2CrO7 + 2 H2O
Fe(OH)3 + SO4{2-} + CH2O + H{+} = FeS2 + H2O + HCO3{-} =>
4 Fe(OH)3 + 8 SO4{2-} + 15 CH2O + H{+} = 4 FeS2 + 14 H2O + 15 HCO3{-}
As2S + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S + 16 HNO3 + 4 H2O = 6 H3AsO4 + 3 H2SO4 + 16 NO
NH4Cl + K2(HgI4) + KOH = [NH2Hg2O]I + KCl + KI + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = [NH2Hg2O]I + KCl + 7 KI + 3 H2O
FAI = FA + I =>
FAI = FA + I
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaCrO4 + H = Cr2O7 + H2O + Ba =>
2 BaCrO4 + 2 H = Cr2O7 + H2O + 2 Ba
C05 = C =>
C05 = 5 C
SrCO3 + H2S = H2CO3 + SrS =>
SrCO3 + H2S = H2CO3 + SrS
SrSO4 + BaCl2 = SrCl2 + BaSO4 =>
SrSO4 + BaCl2 = SrCl2 + BaSO4
FeCl3 + NH4(CNS) = Fe(CNS)3 + NH4Cl =>
FeCl3 + 3 NH4(CNS) = Fe(CNS)3 + 3 NH4Cl
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
K2Cr2O7 + H2SO4 + C2H5OH + H2O = KCr(SO4)2*12H2O + C2H4O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH + 17 H2O = 2 KCr(SO4)2*12H2O + 3 C2H4O
CH3NH2 + HIO3 = CH3NH3 + IO3 =>
CH3NH2 + HIO3 = CH3NH3 + IO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaOCl + NaCl + H2SO4 = Cl2 + Na2SO4 + H2O =>
NaOCl + NaCl + H2SO4 = Cl2 + Na2SO4 + H2O
H2O2 + N2H24 = HNO3 + H2O =>
17 H2O2 + N2H24 = 2 HNO3 + 28 H2O
(CH4)8(H2O)46 = CH4 + H2O =>
(CH4)8(H2O)46 = 8 CH4 + 46 H2O
NaCH3COO + H2SO4 = HCH3COO + Na2SO4 =>
2 NaCH3COO + H2SO4 = 2 HCH3COO + Na2SO4
K2SO3(aq) + HNO3(aq) = KNO3 + SO3H2 =>
K2SO3(aq) + 2 HNO3(aq) = 2 KNO3 + SO3H2
CO2 + H2O = C12H22O11 + O2 =>
12 CO2 + 11 H2O = C12H22O11 + 12 O2
Sr(NO3) = Sr + NO3 =>
Sr(NO3) = Sr + NO3
CO2 + H2O = C12H22O11 + O2 =>
12 CO2 + 11 H2O = C12H22O11 + 12 O2
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
FeCl2() + ClF3(g) = FeF3 + Cl2(g) =>
2 FeCl2() + 2 ClF3(g) = 2 FeF3 + 3 Cl2(g)
Li(OH)2 + HNO3 = Li(NO3)2 + H2O =>
Li(OH)2 + 2 HNO3 = Li(NO3)2 + 2 H2O
CdCl + NaOH = Cd(OH) + NaCl =>
CdCl + NaOH = Cd(OH) + NaCl
Fe + Cu(NO3)2 = Cu + Fe(NO3)2 =>
Fe + Cu(NO3)2 = Cu + Fe(NO3)2
NH3 + C2H5OH = C2H5NH2 + H2O =>
NH3 + C2H5OH = C2H5NH2 + H2O
MgCl2*6H2O + NaOH = MgO + NaCl + H2O =>
MgCl2*6H2O + 2 NaOH = MgO + 2 NaCl + 7 H2O
C6H8O7 + H2O2 = CO2 + H2O =>
C6H8O7 + 9 H2O2 = 6 CO2 + 13 H2O
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
Mg(OH)2 + H3PO4 = H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3PO4 = 6 H2O + Mg3(PO4)2
C3H9N(g) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
4 C3H9N(g) + 25 O2(g) = 12 CO2(g) + 18 H2O(g) + 4 NO2(g)
BaCl2*2H2O(heat) = BaCl2 + H2O =>
BaCl2*2H2O(heat) = BaCl2 + 2 H2O
Ca3(PO3)2 = P2 + CaO + Ca3(PO4)2 =>
5 Ca3(PO3)2 = 2 P2 + 6 CaO + 3 Ca3(PO4)2
C6H6 + I2 = C6H6I6 =>
C6H6 + 3 I2 = C6H6I6
Hg + CaCl2 = Ca + HgCl2 =>
Hg + CaCl2 = Ca + HgCl2
K(ClO2) = K + ClO2 =>
K(ClO2) = K + ClO2
Mo + H3PO4 = H2 + Mo(PO4)3 =>
2 Mo + 6 H3PO4 = 9 H2 + 2 Mo(PO4)3
NaAlO2 + H2O = Na2O + Al(OH)3 =>
2 NaAlO2 + 3 H2O = Na2O + 2 Al(OH)3
NaHSO4 + KMnO4 + FeSO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Fe2(SO4)3 =>
16 NaHSO4 + 2 KMnO4 + 10 FeSO4 = 8 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Fe2(SO4)3
Cu + LiBr = CuLiBr =>
Cu + LiBr = CuLiBr
NaI + CuSO4 = NaSO4 + ICu =>
NaI + CuSO4 = NaSO4 + ICu
H2SO4 + Al(OH)4 = H2O + Al(OH)3 + SO4 =>
H2SO4 + 2 Al(OH)4 = 2 H2O + 2 Al(OH)3 + SO4
S + SO2 + KOH = K2S2O3 + H2O =>
S + SO2 + 2 KOH = K2S2O3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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