| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Ag2BrO3 + NH4F = AgF + (NH4)2BrO3 =>
Ag2BrO3 + 2 NH4F = 2 AgF + (NH4)2BrO3
HC2H3O2 = H{+} + C2H3O2{-} =>
HC2H3O2 = H{+} + C2H3O2{-}
HI + H8N2O3S = HS + H8N2O3I =>
HI + H8N2O3S = HS + H8N2O3I
HCOOH + KMnO4 + H2O = H2CO3 + MnO2 + KOH =>
3 HCOOH + 2 KMnO4 + H2O = 3 H2CO3 + 2 MnO2 + 2 KOH
NaHCO3 + C7H6O2 = H2CO3 + NaC7H5O2 =>
NaHCO3 + C7H6O2 = H2CO3 + NaC7H5O2
Na2CO3 + H3C6H5O7 = NaHCO + H2O + CO2 =>
9 Na2CO3 + 4 H3C6H5O7 = 18 NaHCO + 7 H2O + 15 CO2
NH4 + CrO7 = N2 + Cr2O7 + H2O =>
14 NH4 + 8 CrO7 = 7 N2 + 4 Cr2O7 + 28 H2O
Al(s) + CuCl2(aq)*5H2O = AlCl3 + Cu + H2O =>
2 Al(s) + 3 CuCl2(aq)*5H2O = 2 AlCl3 + 3 Cu + 15 H2O
Ni(CH3COO)2H2O + C7H6O2 + C3H9N = NiC20H24N2O2 + H2O + CO2 =>
15 Ni(CH3COO)2H2O + 22 C7H6O2 + 30 C3H9N = 15 NiC20H24N2O2 + 81 H2O + 4 CO2
MnO2 + NaBiO3 + HNO3 = Bi(NO3)3 + H2O + NaNO3 + HMnO4 =>
2 MnO2 + 3 NaBiO3 + 12 HNO3 = 3 Bi(NO3)3 + 5 H2O + 3 NaNO3 + 2 HMnO4
HCl(aq) + MnO2(s) = Cl2(g) + MnCl2(aq) + H2O =>
4 HCl(aq) + MnO2(s) = Cl2(g) + MnCl2(aq) + 2 H2O
Li + K2 = LiK =>
2 Li + K2 = 2 LiK
KMnO4 + HCl + FeCl2 = MnCl2 + FeCl3 + H2O(l) + KCl =>
KMnO4 + 8 HCl + 5 FeCl2 = MnCl2 + 5 FeCl3 + 4 H2O(l) + KCl
Li2O + CuO = Li2CuO2 =>
Li2O + CuO = Li2CuO2
CuO + CH3COOH = Cu(CH3CO2)2 + H2O =>
CuO + 2 CH3COOH = Cu(CH3CO2)2 + H2O
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + H2SO4 + 10 NO2 + 6 H2O
KMnO4 + As2O3 + H2SO4 = K2(SO4) + MnSO4 + As2O5 + H2O =>
4 KMnO4 + 5 As2O3 + 6 H2SO4 = 2 K2(SO4) + 4 MnSO4 + 5 As2O5 + 6 H2O
Li3PO4 + KOH = Li3OH + KPO4 =>
Li3PO4 + KOH = Li3OH + KPO4
Cl = Cl2 =>
2 Cl = Cl2
CO2 + NO2 = N(CO4) =>
CO2 + NO2 = N(CO4)
NaOCl + (CH3)2SO = (CCl3)2SO + NaOH =>
6 NaOCl + (CH3)2SO = (CCl3)2SO + 6 NaOH
CaOH + (O2N)3C6H2CO2H = Ca(O2N)3C6H2CO2 + H2O =>
CaOH + (O2N)3C6H2CO2H = Ca(O2N)3C6H2CO2 + H2O
C4H10 + O2 = CO2 + H2O = C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al(OH)3 + H2PO3 = Al2(PO3)3 + H2O =>
2 Al(OH)3 + 3 H2PO3 = Al2(PO3)3 + 6 H2O
Rb2SO3 + Sr(NO3)2 = Rb2(NO3)2 + SrSO3 =>
Rb2SO3 + Sr(NO3)2 = Rb2(NO3)2 + SrSO3
H3PO4(aq) + KOH(aq) = K3PO4 + H2O(l) =>
H3PO4(aq) + 3 KOH(aq) = K3PO4 + 3 H2O(l)
Hg + I2 = HgI =>
2 Hg + I2 = 2 HgI
HI + Cs = CsI + H2 =>
2 HI + 2 Cs = 2 CsI + H2
FeS + O = Fe2O3 + S =>
2 FeS + 3 O = Fe2O3 + 2 S
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
B2O3 + C + Cl = BCl3 + CO =>
B2O3 + 3 C + 6 Cl = 2 BCl3 + 3 CO
H2O + Ag2O + CO(OH)2 = Ag + CO(OH)3 =>
H2O + Ag2O + 2 CO(OH)2 = 2 Ag + 2 CO(OH)3
H4Si + HCl = ClH3Si + H2 =>
H4Si + HCl = ClH3Si + H2
Li2Cr2O7 + LiF + H2SO4 = Li2SO4 + Cr2(SO4)3 + F2 + H2O =>
Li2Cr2O7 + 6 LiF + 7 H2SO4 = 4 Li2SO4 + Cr2(SO4)3 + 3 F2 + 7 H2O
K + NO3 = KNO3 =>
K + NO3 = KNO3
NH4Ce + KOH = KCe + NH3 + H2O =>
NH4Ce + KOH = KCe + NH3 + H2O
KMnO4 + N2H4 + HCl = N2 + MnCl2 + KOH + H2O =>
4 KMnO4 + 5 N2H4 + 8 HCl = 5 N2 + 4 MnCl2 + 4 KOH + 12 H2O
He + Ca = CaHe2 =>
2 He + Ca = CaHe2
K + O2 = K2O2 =>
2 K + O2 = K2O2
CaO + Al2O3 = CaAl2O4 =>
CaO + Al2O3 = CaAl2O4
Al(s) + Zn(NO3)2(aq) = Al(NO3) + Zn =>
2 Al(s) + Zn(NO3)2(aq) = 2 Al(NO3) + Zn
C3H5N3O9 = CO2 + H2O + N + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 12 N + O2
KBr + Ag2SO4 = AgBr + K2SO4 =>
2 KBr + Ag2SO4 = 2 AgBr + K2SO4
KMnO4 + H2O + Na2SO3 = MnO2 + KOH + Na2SO4 =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 2 KOH + 3 Na2SO4
CH3CH2CHBrCH3 + Na = CH3CH2CHNaCH3 + Br =>
CH3CH2CHBrCH3 + Na = CH3CH2CHNaCH3 + Br
He + Ca = CaHe2 =>
2 He + Ca = CaHe2
KI + H2SO4 = K2SO4 + I2 + H2O + H2S =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + 4 H2O + H2S
H2Br3 + Ca(OH)2 = H2O + CaBr3 =>
H2Br3 + Ca(OH)2 = 2 H2O + CaBr3
(CH4) + (O2) = CO2 + H2O =>
(CH4) + 2(O2) = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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