| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + HCl = NaCl*CO2 + H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
CUSO4*5H2O(aq) = CUSO4 + H2O(l) =>
CUSO4*5H2O(aq) = CUSO4 + 5 H2O(l)
Al + KOH + H2O = H2 + K3[Al(OH)6] =>
2 Al + 6 KOH + 6 H2O = 3 H2 + 2 K3[Al(OH)6]
Ca3N2 + Fr3As = Ca + As3 + Fr3N =>
3 Ca3N2 + 6 Fr3As = 9 Ca + 2 As3 + 6 Fr3N
C8H4O3 + C3H8O3 = C10H8O4 + H2O =>
10 C8H4O3 + 10 C3H8O3 = 11 C10H8O4 + 16 H2O
Cr(CH3COO)3(aq) + Ba(OH)2(aq) = Cr(OH)3(aq) + Ba(CH3COO)2(aq) =>
2 Cr(CH3COO)3(aq) + 3 Ba(OH)2(aq) = 2 Cr(OH)3(aq) + 3 Ba(CH3COO)2(aq)
Cu(OH)2 + HNO3 = CuOH(NO3) + H2O =>
Cu(OH)2 + HNO3 = CuOH(NO3) + H2O
CH3CH2CH2CH2CHO + O2 = CH3CH2CH2CH2COOH =>
2 CH3CH2CH2CH2CHO + O2 = 2 CH3CH2CH2CH2COOH
Na2CO3 + NH3 = Na2(NH3) + CO3 =>
Na2CO3 + NH3 = Na2(NH3) + CO3
NH3 + FeSO4 = FeH3 + NSO4 =>
NH3 + FeSO4 = FeH3 + NSO4
HNO3 + CuS = CuSO4 + NO + H2O =>
8 HNO3 + 3 CuS = 3 CuSO4 + 8 NO + 4 H2O
H2O2 + NaOCl = O2 + NaH + HCl =>
2 H2O2 + 2 NaOCl = 3 O2 + 2 NaH + 2 HCl
H2C6H6O6 + OH = C6H6O6 + H2O =>
H2C6H6O6 + 2 OH = C6H6O6 + 2 H2O
AgC2O4 = AgO4C2 =>
AgC2O4 = AgO4C2
KMnO4 + CH3CH2CH2CHO + H2O = CH3CH2CH2COOH + MnO2 + KOH =>
2 KMnO4 + 3 CH3CH2CH2CHO + H2O = 3 CH3CH2CH2COOH + 2 MnO2 + 2 KOH
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
BF3 + LiH = LiBH4 + LiF =>
BF3 + 4 LiH = LiBH4 + 3 LiF
C6H5CHCH2 + KMnO4 + H2O = C6H5CH(OH)CH2OH + KOH + MnO2 =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CH(OH)CH2OH + 2 KOH + 2 MnO2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Fe2(SO4)3 + NaCl = Fe2Cl + Na(SO4)3 =>
Fe2(SO4)3 + NaCl = Fe2Cl + Na(SO4)3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2S + Fe(OH)3 = HOH + Fe2S3 =>
3 H2S + 2 Fe(OH)3 = 6 HOH + Fe2S3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Co2O3 + CaS + SiO2 = Co9S8 + CaSiO3 + SO2(g) =>
27 Co2O3 + 59 CaS + 59 SiO2 = 6 Co9S8 + 59 CaSiO3 + 11 SO2(g)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
S8 + OH = SO4 + H2O =>
S8 + 64 OH = 8 SO4 + 32 H2O
Cu + Cu(NO3)2 = Cu(NO3) =>
Cu + Cu(NO3)2 = 2 Cu(NO3)
Na2Ca(CO3)2 = Na2O + CaO + CO2 =>
Na2Ca(CO3)2 = Na2O + CaO + 2 CO2
Cu + Cu(NO3)2 = Cu(NO3) =>
Cu + Cu(NO3)2 = 2 Cu(NO3)
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
U3O8 + Gd2O3 + CH4N2O = (GdU)O2 + N2 + CO2 + H2O =>
6 U3O8 + 9 Gd2O3 + 13 CH4N2O = 18(GdU)O2 + 13 N2 + 13 CO2 + 26 H2O
NaF(aq) + Br2(s) = NaBr(aq) + F2 =>
2 NaF(aq) + Br2(s) = 2 NaBr(aq) + F2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Li2CO3 + LiNO3 = LiO2 + CO2 + N =>
Li2CO3 + 3 LiNO3 = 5 LiO2 + CO2 + 3 N
H3P + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
5 H3P + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
CaCl2 = Ca + Cl =>
CaCl2 = Ca + 2 Cl
Cr2O7{-2} + Cu + H{+} = Cu{+2} + Cr{+3} + H2O =>
Cr2O7{-2} + 3 Cu + 14 H{+} = 3 Cu{+2} + 2 Cr{+3} + 7 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C10H21OH + O2 = CO2 + H2O =>
C10H21OH + 15 O2 = 10 CO2 + 11 H2O
AgF = Ag + F =>
AgF = Ag + F
HMnO4 + Pt2(MnO4)4 = Pt(MnO4)4 + H2MnO4 =>
8 HMnO4 + Pt2(MnO4)4 = 2 Pt(MnO4)4 + 4 H2MnO4
RhCl4 = Rh + Cl =>
RhCl4 = Rh + 4 Cl
PbCl2 + H2O2 = PbO + Cl2 + H2O =>
PbCl2 + H2O2 = PbO + Cl2 + H2O
KMnO4 + BaCl2 + HCl = KCl + MnCl2 + H2O + BaCl3 =>
KMnO4 + 5 BaCl2 + 8 HCl = KCl + MnCl2 + 4 H2O + 5 BaCl3
NH2CH2COOH + C2H5OH + HCl = NH3ClCH2COOC2H5 + H2O =>
NH2CH2COOH + C2H5OH + HCl = NH3ClCH2COOC2H5 + H2O
NH3 = N2 + H6 =>
2 NH3 = N2 + H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/24
Équations équilibrées sur04/15/23
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