| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 = 2 NaNO2 + O2
Ca(s) + O2(g) = CaO() =>
2 Ca(s) + O2(g) = 2 CaO()
CH3NH2 + O2 = NCH4 + H2O =>
4 CH3NH2 + O2 = 4 NCH4 + 2 H2O
C6H6 + Cl2(g) = C6H5Cl + HCl(g) =>
C6H6 + Cl2(g) = C6H5Cl + HCl(g)
Sb2O3 + Fe = Sb + FeO =>
Sb2O3 + 3 Fe = 2 Sb + 3 FeO
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
CuSO4 + KCN = CuCN + K2SO4 + C2N2 =>
2 CuSO4 + 4 KCN = 2 CuCN + 2 K2SO4 + C2N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KSiO + HCl = KCl + HSiO =>
KSiO + HCl = KCl + HSiO
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
SO3{2-} + O2 = SO4{2-} =>
2 SO3{2-} + O2 = 2 SO4{2-}
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H4O2 + C5H12O = C7H14O2 + H2O =>
C2H4O2 + C5H12O = C7H14O2 + H2O
SO3{2-} + OH{-} = O{2-} + HSO3{-} =>
SO3{2-} + OH{-} = O{2-} + HSO3{-}
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + SCN =>
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + SCN
ZnCl2 + ZnO = Zn + ClO =>
ZnCl2 + 2 ZnO = 3 Zn + 2 ClO
CrI3 + H2O2 + OH{-} = CrO4{2+} + IO4{-} + H2O =>
2 CrI3 + 31 H2O2 + 2 OH{-} = 2 CrO4{2+} + 6 IO4{-} + 32 H2O
KCl + Zn3(PO4)2 = ZnCl2 + K3PO4 =>
6 KCl + Zn3(PO4)2 = 3 ZnCl2 + 2 K3PO4
CH3CH2CH2NO2 + O2 = CO2 + H2O + N2 =>
4 CH3CH2CH2NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
Pb(NO3)2 + HCl = Pb(Cl)2 + H(NO3) =>
Pb(NO3)2 + 2 HCl = Pb(Cl)2 + 2 H(NO3)
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
KCl + Zn3(PO4)2 = ZnCl2 + K3PO4 =>
6 KCl + Zn3(PO4)2 = 3 ZnCl2 + 2 K3PO4
Cu + NaOH + H2O = Na2[Cu(OH)4] + H =>
Cu + 2 NaOH + 2 H2O = Na2[Cu(OH)4] + 2 H
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
SiCl4(s) + H2O(l) = SiO2(s) + HCl(g) =>
SiCl4(s) + 2 H2O(l) = SiO2(s) + 4 HCl(g)
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
MgCO3CaCO3 = MgOCaCO3CO2 =>
MgCO3CaCO3 = MgOCaCO3CO2
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
Al(OH)3 + N2O5 = Al(NO3)3 + H2O =>
2 Al(OH)3 + 3 N2O5 = 2 Al(NO3)3 + 3 H2O
CH3CH2CH2MgCl + CH3CHO + H2O = CH3CH(OH)CH2CH2CH3 + Mg(OH)Cl =>
CH3CH2CH2MgCl + CH3CHO + H2O = CH3CH(OH)CH2CH2CH3 + Mg(OH)Cl
KC2H3O2 + HNO3 = KNO3 + HC2H3O2 =>
KC2H3O2 + HNO3 = KNO3 + HC2H3O2
CaSO4 + Na2Co3 = CaCo3 + Na2SO4 =>
CaSO4 + Na2Co3 = CaCo3 + Na2SO4
C14H28O2 + O2 = CO2 + H2O =>
C14H28O2 + 20 O2 = 14 CO2 + 14 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
MgCl2 + K2SO4 = KCl + MgSO4 =>
MgCl2 + K2SO4 = 2 KCl + MgSO4
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Ca + NaOH = CaO + Na + H2 =>
2 Ca + 2 NaOH = 2 CaO + 2 Na + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Si + Cl = SiCl4 =>
Si + 4 Cl = SiCl4
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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