| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + BaCl2 = 3 Cl + KBa
Nb + H2O = Nb2O5 + NbH =>
12 Nb + 5 H2O = Nb2O5 + 10 NbH
CH3COOH + Cl = CH3COO + HCl =>
CH3COOH + Cl = CH3COO + HCl
NaClHNO2 = NaNO2HCl =>
NaClHNO2 = NaNO2HCl
KNO3 + P = KNO2 + P2O5 =>
5 KNO3 + 2 P = 5 KNO2 + P2O5
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
N3 = N4 =>
4 N3 = 3 N4
CuSO4NaOH = NaSO4CuOH =>
CuSO4NaOH = NaSO4CuOH
I + NaCl = INa + Cl =>
I + NaCl = INa + Cl
Fe + H2SO4 = FeSO4 + S + H2O =>
3 Fe + 4 H2SO4 = 3 FeSO4 + S + 4 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NO3 + Na =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NO3 + 2 Na
SO2 + KMnO4 + KOH = MnO2 + K2SO4 + H2O =>
3 SO2 + 2 KMnO4 + 4 KOH = 2 MnO2 + 3 K2SO4 + 2 H2O
C6H4(CH3COO)COOH + OH{-} = C6H4(CH3COO)COO{-} + H2O =>
C6H4(CH3COO)COOH + OH{-} = C6H4(CH3COO)COO{-} + H2O
Fe + Cd(NO3)2 = Fe(NO3)3 + Cd =>
2 Fe + 3 Cd(NO3)2 = 2 Fe(NO3)3 + 3 Cd
Na2Mg3Al2Si8O22(OH)2 + CaAl2Si2O8(H2O) = NaAlSi3O8 + Mg5Al2Si3O10(OH)8 + Ca2Al3Si3O12(OH) + SiO2 + H2O =>
5 Na2Mg3Al2Si8O22(OH)2 + 12 CaAl2Si2O8(H2O) = 10 NaAlSi3O8 + 3 Mg5Al2Si3O10(OH)8 + 6 Ca2Al3Si3O12(OH) + 7 SiO2 + 2 H2O
CuOH2 + MgO = CuO + MgOH =>
CuOH2 + 2 MgO = CuO + 2 MgOH
C3H7Br + NaOH = C3H6 + NaBr + H2O =>
C3H7Br + NaOH = C3H6 + NaBr + H2O
CH3COOH + Al(HCO3)3 = Al(CH3COO)3 + H2O + CO2 =>
3 CH3COOH + Al(HCO3)3 = Al(CH3COO)3 + 3 H2O + 3 CO2
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
NaBr + Ca(OH){2} = CaBr{2} + NaOH =>
NaBr + Ca(OH){2} = CaBr{2} + NaOH
Ca(ClO)2 + SO2 + H2O = CaSO3 + HCl + H2SO4 =>
Ca(ClO)2 + 3 SO2 + 3 H2O = CaSO3 + 2 HCl + 2 H2SO4
PbS + H2 = Pb + H2S =>
PbS + H2 = Pb + H2S
NH4Cl + HF = HCl + NH4F =>
NH4Cl + HF = HCl + NH4F
KO2(mol) + H2O(mol) + CO2(mol) = KHCO3(mol) + O2(mol) =>
4 KO2(mol) + 2 H2O(mol) + 4 CO2(mol) = 4 KHCO3(mol) + 3 O2(mol)
Rb2CO3HCl = Rb2ClCO3H =>
Rb2CO3HCl = Rb2ClCO3H
Br2 + F2 = BrF =>
Br2 + F2 = 2 BrF
SrCO3 + CuO + TeO2 + H6TeO6 = SrCuTe2O7 + CO2 + H2O =>
SrCO3 + CuO + TeO2 + H6TeO6 = SrCuTe2O7 + CO2 + 3 H2O
Cu + H2SO4(concentrated) = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4(concentrated) = CuSO4 + SO2 + 2 H2O
Sr(OH)2 + Fe2O3 + H2O = Sr3[Fe(OH)6]2 =>
3 Sr(OH)2 + Fe2O3 + 3 H2O = Sr3[Fe(OH)6]2
(FeCu)S2 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + H2SO4 + NO + H2O =>
3(FeCu)S2 + 32 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 6 H2SO4 + 17 NO + 10 H2O
C4H6O6 + KOH = KC4H5O6 + H2O =>
C4H6O6 + KOH = KC4H5O6 + H2O
NH3(g) + NO2 = N2(g) + H2O(l) =>
8 NH3(g) + 6 NO2 = 7 N2(g) + 12 H2O(l)
C3H7OH + Na = C3H7ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7ONa + H2
Co(NO3)2 + Fe(NO3)3 + CH4N2O = CoFe2O4 + CO + H2O + N2O =>
3 Co(NO3)2 + 6 Fe(NO3)3 + 16 CH4N2O = 3 CoFe2O4 + 16 CO + 32 H2O + 28 N2O
Cl2 + CaI2 = ClI + Ca =>
Cl2 + CaI2 = 2 ClI + Ca
Ra + S = RaS =>
Ra + S = RaS
CH2OHCH2Cl + KOH = CH2OHCH2OH + KCl =>
CH2OHCH2Cl + KOH = CH2OHCH2OH + KCl
HNO2(ac) + KMnO4(ac) + H2SO4(ac) = MnSO4(ac) + HNO3(ac) + K2SO4(ac) + H2O(l) =>
5 HNO2(ac) + 2 KMnO4(ac) + 3 H2SO4(ac) = 2 MnSO4(ac) + 5 HNO3(ac) + K2SO4(ac) + 3 H2O(l)
Hg(CNO) = CO2 + N2 + Hg + Hg(CN)2 =>
4 Hg(CNO) = 2 CO2 + N2 + 3 Hg + Hg(CN)2
Cl1{-} + (H3O)1{+} + (Cr2O7){2-} = H2O + Cl2 + Cr{3+} =>
6 Cl1{-} + 14(H3O)1{+} + (Cr2O7){2-} = 21 H2O + 3 Cl2 + 2 Cr{3+}
CoCl2*6H2O + HCl + NH4OH + H2O2 = Co(NH3)5Cl3 + H2O =>
2 CoCl2*6H2O + 2 HCl + 10 NH4OH + H2O2 = 2 Co(NH3)5Cl3 + 24 H2O
Cr(OH)3 + ClO{-} + OH{-} = CrO4{-2+Cl{-}+H2O =>
2 Cr(OH)3 + 3 ClO{-} + 4 OH{-} = 2 CrO4{-2+3Cl{-}+5H2O
Cu5O4 = Cu + O =>
Cu5O4 = 5 Cu + 4 O
S + NaClO = SO2 + NaCl =>
S + 2 NaClO = SO2 + 2 NaCl
HBr + S = Br2 + H2S =>
2 HBr + S = Br2 + H2S
PH3 + H2SO4 = P2(SO4)3 + H2 =>
2 PH3 + 3 H2SO4 = P2(SO4)3 + 6 H2
CaCO3 + HCOOH = H + CaCOOH + CO3 =>
CaCO3 + HCOOH = H + CaCOOH + CO3
TiO2 = Ti + O =>
TiO2 = Ti + 2 O
NH4Cl(s) + CaO2H2 = CaCl2(s) + NH3(g) + H2O(l) =>
2 NH4Cl(s) + CaO2H2 = CaCl2(s) + 2 NH3(g) + 2 H2O(l)
NaH2SO3 + Cl2 = H2SO3 + NaCl =>
2 NaH2SO3 + Cl2 = 2 H2SO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/24
Équations équilibrées sur01/01/24
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