| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI + Na2(CO3) = H2CO3 + 2 NaI
Sr(ClO2)2 + Ni = Sr + Ni(ClO2)3 =>
3 Sr(ClO2)2 + 2 Ni = 3 Sr + 2 Ni(ClO2)3
BeCO3 + H3PO4 = Be3(PO4)2 + H2O + CO2 =>
3 BeCO3 + 2 H3PO4 = Be3(PO4)2 + 3 H2O + 3 CO2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
NaClO + Cu + H2O + HCl = Cu2Cl(OH)3 + NaCl =>
2 NaClO + 2 Cu + H2O + HCl = Cu2Cl(OH)3 + 2 NaCl
KVO3 + N2H4 + H2SO4 = N2 + VOSO4 + H2O + K2SO4 =>
4 KVO3 + N2H4 + 6 H2SO4 = N2 + 4 VOSO4 + 8 H2O + 2 K2SO4
Cl2 + Re = ReCl =>
Cl2 + 2 Re = 2 ReCl
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
NH3 + OH{-} = NO + H2O + e =>
NH3 + 5 OH{-} = NO + 4 H2O + 5e
Mn2O2 + HCl = Mn2Cl10 + H5O =>
Mn2O2 + 10 HCl = Mn2Cl10 + 2 H5O
Ag(aq) + OH(aq) = AgOH(s) =>
Ag(aq) + OH(aq) = AgOH(s)
C8H22N2Si + H2O = C8H16 + NH3 + SiH4 + O2 =>
C8H22N2Si + 2 H2O = C8H16 + 2 NH3 + SiH4 + O2
CoCl2*6H2O + H2O2 + NH4Cl + NH3 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + H2O2 + 2 NH4Cl + 8 NH3 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
Cu(CH3COO)2 + Ca(ClO4)2 = Cu(ClO4)2 + Ca(CH3COO)2 =>
Cu(CH3COO)2 + Ca(ClO4)2 = Cu(ClO4)2 + Ca(CH3COO)2
LiClO3 + Zn = Zn(ClO3)2 + Li =>
2 LiClO3 + Zn = Zn(ClO3)2 + 2 Li
Ba(OH)2 + Na(C2H3O2) = Ba(C2H3O2)2 + NaOH =>
Ba(OH)2 + 2 Na(C2H3O2) = Ba(C2H3O2)2 + 2 NaOH
Fe(H2O)6{3+} + HS{-} = H2S + Fe(H2O)5(OH){2+} =>
Fe(H2O)6{3+} + HS{-} = H2S + Fe(H2O)5(OH){2+}
N22H12P2O8 + H3BO3 + C2H4N4 = BPN + CO2 + H2O + N2 =>
6 N22H12P2O8 + 12 H3BO3 + 5 C2H4N4 = 12 BPN + 10 CO2 + 64 H2O + 70 N2
AgNO3 + PdCl2 = AgCl + Pd(NO3)2 =>
2 AgNO3 + PdCl2 = 2 AgCl + Pd(NO3)2
(H2O) + K = K2O + (H2) =>
(H2O) + 2 K = K2O + (H2)
HNO3 = O2 + NH3 + NO2 =>
6 HNO3 = 5 O2 + 2 NH3 + 4 NO2
X5A(RO4)3 + H2ZO4 = X(H2RO4)2 + XZO4 + HA =>
2 X5A(RO4)3 + 7 H2ZO4 = 3 X(H2RO4)2 + 7 XZO4 + 2 HA
XY3 + XZ = X2 + Y2Z =>
4 XY3 + 6 XZ = 5 X2 + 6 Y2Z
Sb2O5 + KI + HCl = SbCl3 + KCl + I2 + H2O =>
Sb2O5 + 4 KI + 10 HCl = 2 SbCl3 + 4 KCl + 2 I2 + 5 H2O
C11H8O9 + O2 = CO2 + H2O =>
2 C11H8O9 + 17 O2 = 22 CO2 + 8 H2O
K2S + HNO3 = KNO3 + NO2 + S + H2O =>
K2S + 4 HNO3 = 2 KNO3 + 2 NO2 + S + 2 H2O
Si + CO2 = SiC4SiC + SiO2 =>
7 Si + 5 CO2 = SiC4SiC + 5 SiO2
IO + H{+} + {-} = I2 + H2O =>
2 IO + 4 H{+} + 4e = I2 + 2 H2O
G + HL = H2 + GL =>
2 G + 2 HL = H2 + 2 GL
Be(NO3)2(aq) + Li2CO3(aq) = BeCO3 + LiNO3 =>
Be(NO3)2(aq) + Li2CO3(aq) = BeCO3 + 2 LiNO3
Al(OH)3 + Bi(NO3)3 = Al(NO3)3 + Bi(OH)3 =>
Al(OH)3 + Bi(NO3)3 = Al(NO3)3 + Bi(OH)3
FeCl3 + Na2SO4 = Na2Cl3 + SO4Fe =>
FeCl3 + Na2SO4 = Na2Cl3 + SO4Fe
CdCl(aq) + AgNO3(aq) = AgCl + CdNO3(aq) =>
CdCl(aq) + AgNO3(aq) = AgCl + CdNO3(aq)
C5H10OH + C4H9COOH = C4H9COOC5H10 + H2O =>
C5H10OH + C4H9COOH = C4H9COOC5H10 + H2O
CrO4{2-} + HSO3{-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
2 CrO4{2-} + 3 HSO3{-} + 7 H{+} = 2 Cr{3+} + 3 SO4{2-} + 5 H2O
Zn + Fe{3} = Zn{2} + Fe{2} =>
Zn + 2 Fe{3} = Zn{2} + 2 Fe{2}
Hg3P2 + Ag2O = HgO + Ag3P =>
Hg3P2 + 3 Ag2O = 3 HgO + 2 Ag3P
KOH + CuCl = Cu(OH) + KCl =>
KOH + CuCl = Cu(OH) + KCl
CH2NH2COOH + C2H5OH = CH2NH2COOC2H5 + H2O =>
CH2NH2COOH + C2H5OH = CH2NH2COOC2H5 + H2O
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
Mg + Ca(OH)2 + H2O = Ca[Mg(OH)4]2 + H2 =>
2 Mg + Ca(OH)2 + 6 H2O = Ca[Mg(OH)4]2 + 3 H2
Na + Cr{3+} = Na{+} + Cr =>
3 Na + Cr{3+} = 3 Na{+} + Cr
Cu{2+} + NaOH = Cu(OH)2 + Na{+} =>
Cu{2+} + 2 NaOH = Cu(OH)2 + 2 Na{+}
ThF4 + H2O = ThOF2 + HF =>
ThF4 + H2O = ThOF2 + 2 HF
InBr3 + K2CO3 = InCO3 + K2Br3 =>
InBr3 + K2CO3 = InCO3 + K2Br3
Mg(OH)2 + SiH4 = Mg2Si + H2O =>
2 Mg(OH)2 + SiH4 = Mg2Si + 4 H2O
NaC2H3O2 + NH4NO3 = Na(NO3) + NH4(C2H3O2) =>
NaC2H3O2 + NH4NO3 = Na(NO3) + NH4(C2H3O2)
CH3CH2OK + H2O = CH3CH2OH + KOH =>
CH3CH2OK + H2O = CH3CH2OH + KOH
Ca3(PO4)3F + C + SiO2 = CO + CaF2 + CaSiO3 + P4 =>
4 Ca3(PO4)3F + 38 C + 10 SiO2 = 38 CO + 2 CaF2 + 10 CaSiO3 + 3 P4
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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