| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2(g) + Cl2(g) = 2 HCl(aq)
Na2SO4 + NaOH = Na2O + NaSO4H =>
Na2SO4 + NaOH = Na2O + NaSO4H
Na{+} + Mg = Mg{2+} + Na =>
2 Na{+} + Mg = Mg{2+} + 2 Na
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
C4H10O + C4H6O3 = C6H12O2 + H22O =>
29 C4H10O + 7 C4H6O3 = 24 C6H12O2 + 2 H22O
CaF2 + Ba(NO3)2 = Ca(NO3)2 + BaF2 =>
CaF2 + Ba(NO3)2 = Ca(NO3)2 + BaF2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cu2Mn2O5 = CuO + Mn2O3 =>
Cu2Mn2O5 = 2 CuO + Mn2O3
Ca(OH)2 + KOH = KCa + OH =>
Ca(OH)2 + KOH = KCa + 3 OH
C6H12NNaSO3 + O2 = CO2 + H2O + N2 + SO2 + Na2O =>
4 C6H12NNaSO3 + 35 O2 = 24 CO2 + 24 H2O + 2 N2 + 4 SO2 + 2 Na2O
Ba + HBr = BaBr2 + H2 =>
Ba + 2 HBr = BaBr2 + H2
Ca(OH)2 + KOH = KCa + OH =>
Ca(OH)2 + KOH = KCa + 3 OH
SO2 + Al2O3 = Al4S3 + O2 =>
3 SO2 + 2 Al2O3 = Al4S3 + 6 O2
KCl + BaBr2 = BaCl2 + KBr =>
2 KCl + BaBr2 = BaCl2 + 2 KBr
Hg2{2+} + N{3-} = Hg + N2 =>
3 Hg2{2+} + 2 N{3-} = 6 Hg + N2
KCl + BaBr2 = BaCl2 + KBr =>
2 KCl + BaBr2 = BaCl2 + 2 KBr
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Al2S3 + KF = AlF + K2S3 =>
Al2S3 + 2 KF = 2 AlF + K2S3
Mg2 + Br2 = Mg2Br2 =>
Mg2 + Br2 = Mg2Br2
Cu(OAc)2 + Na2S = CuS + NaOAc =>
Cu(OAc)2 + Na2S = CuS + 2 NaOAc
Hg2{2+} + N{3-} = Hg + N2 =>
3 Hg2{2+} + 2 N{3-} = 6 Hg + N2
O2 + S = S6O =>
O2 + 12 S = 2 S6O
Pb + Fe(NO3)3 = Fe + Pb(NO3) =>
3 Pb + Fe(NO3)3 = Fe + 3 Pb(NO3)
C12H22O11 + O = CO2 + H2O =>
C12H22O11 + 24 O = 12 CO2 + 11 H2O
CaCo3 + O2 = CaO + Co2 =>
2 CaCo3 + O2 = 2 CaO + 3 Co2
C6H12NNaSO3 + O2 = CO2 + H2O + N2 + SO2 + Na2O =>
4 C6H12NNaSO3 + 35 O2 = 24 CO2 + 24 H2O + 2 N2 + 4 SO2 + 2 Na2O
SO2 + Al2O3 = Al4S3 + O2 =>
3 SO2 + 2 Al2O3 = Al4S3 + 6 O2
Na + As = AsNa =>
Na + As = AsNa
CsO2 + CO2 = CsCO3 + O2 =>
2 CsO2 + 2 CO2 = 2 CsCO3 + O2
CH3CH2 + OH + HBr = CH3CH2Br + H2O =>
CH3CH2 + OH + HBr = CH3CH2Br + H2O
CuCl + K = KCl + Cu =>
CuCl + K = KCl + Cu
H2O4C2*2H2O = H2O + CO + CO2 =>
H2O4C2*2H2O = 3 H2O + CO + CO2
(COOHCO)2O + H2O = C2H2O4 =>
(COOHCO)2O + H2O = 2 C2H2O4
Hg2{2+} + N{3-} = Hg + N2 =>
3 Hg2{2+} + 2 N{3-} = 6 Hg + N2
SbO2 + C = Sb + CO2 =>
SbO2 + C = Sb + CO2
ZnSO4(aq) + Fe() = Fe2(SO4)3() + Zn() =>
3 ZnSO4(aq) + 2 Fe() = Fe2(SO4)3() + 3 Zn()
VCl + F2 = VF5 + Cl2 =>
2 VCl + 5 F2 = 2 VF5 + Cl2
Fe(NO3)2 + O2 + H2O = Fe(NO3)2OH =>
4 Fe(NO3)2 + O2 + 2 H2O = 4 Fe(NO3)2OH
H3PO3 + AgNO3 + H2O = H3PO4 + HNO + Ag =>
5 H3PO3 + 2 AgNO3 + H2O = 5 H3PO4 + 2 HNO + 2 Ag
Ca(OH)2 + KOH = KCa + OH =>
Ca(OH)2 + KOH = KCa + 3 OH
VCl + F2 = VF5 + Cl2 =>
2 VCl + 5 F2 = 2 VF5 + Cl2
Al2O3 + SO2 = Al + SO3 =>
Al2O3 + 3 SO2 = 2 Al + 3 SO3
KCl + BaBr2 = BaCl2 + KBr =>
2 KCl + BaBr2 = BaCl2 + 2 KBr
VCl + F2 = VF5 + Cl2 =>
2 VCl + 5 F2 = 2 VF5 + Cl2
H3PO3 + AgNO3 + H2O = H3PO4 + HNO + Ag =>
5 H3PO3 + 2 AgNO3 + H2O = 5 H3PO4 + 2 HNO + 2 Ag
C6H12NNaSO3 + O2 = CO2 + H2O + N2 + SO2 + Na2O =>
4 C6H12NNaSO3 + 35 O2 = 24 CO2 + 24 H2O + 2 N2 + 4 SO2 + 2 Na2O
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
C6H12NNaSO3 + O2 = CO2 + H2O + N2 + SO2 + Na2O =>
4 C6H12NNaSO3 + 35 O2 = 24 CO2 + 24 H2O + 2 N2 + 4 SO2 + 2 Na2O
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Mn + HNO3 = MnNO3 + H =>
Mn + HNO3 = MnNO3 + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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