| Équations équilibrées la veille | Équations équilibrées le lendemain |
CU(OH)2 = CUO + H2O
Al + S6 = AlS =>
6 Al + S6 = 6 AlS
AgOH + SC(NH2)2 = Ag2S + CO(NH2)2 + H2O =>
2 AgOH + SC(NH2)2 = Ag2S + CO(NH2)2 + H2O
C6H12O6 + MnO2 + H2SO4 = MnSO4 + CO2 + H2O =>
C6H12O6 + 12 MnO2 + 12 H2SO4 = 12 MnSO4 + 6 CO2 + 18 H2O
Bi2S3 + HNO3 = Bi(NO3)3 + NO2 + H2O + H2SO4 =>
Bi2S3 + 30 HNO3 = 2 Bi(NO3)3 + 24 NO2 + 12 H2O + 3 H2SO4
C2H7N + OH = N2 + H2C2O4 + H2O =>
2 C2H7N + 26 OH = N2 + 2 H2C2O4 + 18 H2O
Y2O3 + MoO3 = Y2Mo3O12 =>
Y2O3 + 3 MoO3 = Y2Mo3O12
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
Mo(CO)6 + C4H6O3 = Mo2(OCCH3)4 + CO + H2 =>
2 Mo(CO)6 + 4 C4H6O3 = Mo2(OCCH3)4 + 20 CO + 6 H2
CrO4 + Mn = Cr + MnO4 =>
CrO4 + Mn = Cr + MnO4
Zn + HCl = H2 + Cl2Zn =>
Zn + 2 HCl = H2 + Cl2Zn
CaCl2 + Na2S = Ca2S + NaCl2 =>
2 CaCl2 + Na2S = Ca2S + 2 NaCl2
H2SO4(aq) + BaCl2(aq) = HCl(g) + BaSO4 =>
H2SO4(aq) + BaCl2(aq) = 2 HCl(g) + BaSO4
Pb + SO2 = PbS + O2 =>
Pb + SO2 = PbS + O2
Fe + HNO3 + H2O = Fe{+2} + NH3 + O{2-} =>
4 Fe + HNO3 + H2O = 4 Fe{+2} + NH3 + 4 O{2-}
Hg2{2+} + NH3 = Hg + HgNH2{2+} + NH4{+} =>
3 Hg2{2+} + 4 NH3 = 4 Hg + 2 HgNH2{2+} + 2 NH4{+}
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Sb + O2 = Sb2O7 =>
4 Sb + 7 O2 = 2 Sb2O7
NaOH(aq) + CH3COOH = H2ONaCH3COO =>
NaOH(aq) + CH3COOH = H2ONaCH3COO
CH3CH2CH2OH + [O] = CH3CH2COOH + H2O =>
CH3CH2CH2OH + 2[O] = CH3CH2COOH + H2O
H3PO4 + NH3 + Mg + H2O = NH4MgPO4*H2O + H2 =>
H3PO4 + NH3 + Mg + H2O = NH4MgPO4*H2O + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
B + Na2O2 = NaBO2 + Na2O =>
2 B + 3 Na2O2 = 2 NaBO2 + 2 Na2O
HgNO3 + HCl = HgCl2 + NO2 + H2O =>
HgNO3 + 2 HCl = HgCl2 + NO2 + H2O
S2 + NaOH = Na2S + Na2SO4 + H2O =>
2 S2 + 8 NaOH = 3 Na2S + Na2SO4 + 4 H2O
C2H4(OH)2 + AgNO3 + NH3 = CH3CHO + Ag + NH4NO3 =>
3 C2H4(OH)2 + 8 AgNO3 + 10 NH3 = 3 CH3CHO + 8 Ag + 9 NH4NO3
C3H7OH + O = C2O + H2O =>
2 C3H7OH + 9 O = 3 C2O + 8 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mn2O3 + H2O = HMnO2 =>
Mn2O3 + H2O = 2 HMnO2
I2 + AlBr3 = Al + I2Br3 =>
I2 + AlBr3 = Al + I2Br3
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Cr2O7{2-} + Fe{2+} + H{+} = Fe{3+} + Cr{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 6 Fe{3+} + 2 Cr{3+} + 7 H2O
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Be(OH)2 + Ba(OH)2 = Ba[Be(OH)4] =>
Be(OH)2 + Ba(OH)2 = Ba[Be(OH)4]
NO3{-} + H{+} + I2 = NO2 + IO3{-} + H2O =>
10 NO3{-} + 8 H{+} + I2 = 10 NO2 + 2 IO3{-} + 4 H2O
Cu + AgCl = CuCl + Ag =>
Cu + AgCl = CuCl + Ag
Fe(OH)2 + CrO4{2-} = Fe2O3 + Cr(OH)4{-} + H2O + OH{-} =>
6 Fe(OH)2 + 2 CrO4{2-} = 3 Fe2O3 + 2 Cr(OH)4{-} + H2O + 2 OH{-}
KMnO4 + Al(OH)3 + HCl = Al(MnO4)3 + KCl + H2O =>
3 KMnO4 + Al(OH)3 + 3 HCl = Al(MnO4)3 + 3 KCl + 3 H2O
Cu(OH)2 + NH3 = [Cu(NH3)](OH)2 =>
Cu(OH)2 + NH3 = [Cu(NH3)](OH)2
H2O + AgI = HI + AgOH =>
H2O + AgI = HI + AgOH
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
Na2SO3 + ClO2 + H2O = Na2SO4 + HCl =>
5 Na2SO3 + 2 ClO2 + H2O = 5 Na2SO4 + 2 HCl
AlCl3 + HOH = Al(OH)3 + HCl =>
AlCl3 + 3 HOH = Al(OH)3 + 3 HCl
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Cs2O + C = Cs + CO =>
Cs2O + C = 2 Cs + CO
KL + KMnO4 + H2O = L2 + MnO2 + KOH =>
6 KL + 2 KMnO4 + 4 H2O = 3 L2 + 2 MnO2 + 8 KOH
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Ca(s) + HCl(l) = CaCl2(s) + H2(g) =>
Ca(s) + 2 HCl(l) = CaCl2(s) + H2(g)
KNO3(aq) + AlCl3(aq) = Al(NO3)3(aq) + KCl(aq) =>
3 KNO3(aq) + AlCl3(aq) = Al(NO3)3(aq) + 3 KCl(aq)
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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