| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH17OH + 9 O2 = 2 CO + 18 H2O
Pb(NO3)2 + Fe2Cl3 = PbCl3 + Fe2(NO3)2 =>
Pb(NO3)2 + Fe2Cl3 = PbCl3 + Fe2(NO3)2
H{+} + e + O2 = H2O =>
4 H{+} + 4e + O2 = 2 H2O
N2H5{+} + Fe{2+} + H{+} = NH4{+} + Fe{3+} =>
N2H5{+} + 2 Fe{2+} + 3 H{+} = 2 NH4{+} + 2 Fe{3+}
CO2(g) + H2O(l) = C6H12O6(aq) + O2 =>
6 CO2(g) + 6 H2O(l) = C6H12O6(aq) + 6 O2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KIO3 + HCl = Cl2 + H2O + K[ICl4] =>
KIO3 + 6 HCl = Cl2 + 3 H2O + K[ICl4]
NaOH + Na2S = Na2O + H2S =>
2 NaOH + Na2S = 2 Na2O + H2S
Be(OH)2 + HClO = BeCl2O2 + H2O =>
Be(OH)2 + 2 HClO = BeCl2O2 + 2 H2O
C17H33COOH + C4H7OH = C17H33COOC4H7 + H2O =>
C17H33COOH + C4H7OH = C17H33COOC4H7 + H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
CuNO3 + KOH = KNO3 + CuOH =>
CuNO3 + KOH = KNO3 + CuOH
CsCl + CuCl2 + BiCl3 = CsCuBiCl + Cl =>
CsCl + CuCl2 + BiCl3 = CsCuBiCl + 5 Cl
H3PO4 + Ag2O3 = Ag(PO4) + H2O =>
2 H3PO4 + Ag2O3 = 2 Ag(PO4) + 3 H2O
NaHO3 + CH3COOH = NaCH3COOH + CO2 + H2O =>
8 NaHO3 + 13 CH3COOH = 8 NaCH3COOH + 10 CO2 + 14 H2O
H2SO4 + CaHPO4 = H3PO4 + CaSO4 =>
H2SO4 + CaHPO4 = H3PO4 + CaSO4
HClO3 + (NH4)2CO3 = NH4ClO3 + H2O + CO2 =>
2 HClO3 + (NH4)2CO3 = 2 NH4ClO3 + H2O + CO2
KI + Pd(NO3)2 = K(NO3) + PdI2 =>
2 KI + Pd(NO3)2 = 2 K(NO3) + PdI2
C4H10 + O2 = CO2 + H2023 =>
2023 C4H10 + 8092 O2 = 8092 CO2 + 10 H2023
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
KClO3 = KClO2 + O =>
KClO3 = KClO2 + O
MgCO3 + H2SO4 = Mg2(SO4)2 + CO2 + H2O =>
2 MgCO3 + 2 H2SO4 = Mg2(SO4)2 + 2 CO2 + 2 H2O
ZnCl(OH) + NH4S(OH) = NH4Cl(OH) + ZnS(OH) =>
ZnCl(OH) + NH4S(OH) = NH4Cl(OH) + ZnS(OH)
Sc + O2 + H2O = Sc(OH)3 =>
4 Sc + 3 O2 + 6 H2O = 4 Sc(OH)3
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
KMnO4 + Na2C2O + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
8 KMnO4 + 5 Na2C2O + 17 H2SO4 = 4 K2SO4 + 5 Na2SO4 + 8 MnSO4 + 10 CO2 + 17 H2O
NaOH + H2SO3 = NaOH(SO3) + H2 =>
NaOH + H2SO3 = NaOH(SO3) + H2
BeCO3 + CH3COOH + H2O = Be4O(OCOCH3)6 + H2CO3 =>
4 BeCO3 + 6 CH3COOH + H2O = Be4O(OCOCH3)6 + 4 H2CO3
C30H62 + O2 = C4H9COOH + H2O =>
2 C30H62 + 13 O2 = 12 C4H9COOH + 2 H2O
BaCl2 + N2SO4 = BaSO4 + N2Cl2 =>
BaCl2 + N2SO4 = BaSO4 + N2Cl2
Na2CO3(aq) + KOH(aq) = NaOH(aq) + K2CO3(aq) =>
Na2CO3(aq) + 2 KOH(aq) = 2 NaOH(aq) + K2CO3(aq)
HSO4{-} + Al{3}{+} = Al(HSO4)3 =>
3 HSO4{-} + Al{3}{+} = Al(HSO4)3
Li + C4H9Cl = LiC4H9 + LiCl =>
2 Li + C4H9Cl = LiC4H9 + LiCl
C10H14O + NaOH = H2O + CO2 + NaC9H13 =>
25 C10H14O + 26 NaOH = 19 H2O + 16 CO2 + 26 NaC9H13
HCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + H2O =>
2 HCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 H2O
H2SeO3 + H2S = Se + SO4 + H2O =>
5 H2SeO3 + 2 H2S = 5 Se + 2 SO4 + 7 H2O
Sn{4+} + In = In{+} + Sn{2+} =>
Sn{4+} + 2 In = 2 In{+} + Sn{2+}
Zn + H = ZnH =>
Zn + H = ZnH
Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl
Cu(NO3)2 + Mg(Cl)2 = Cu(Cl)2 + Mg(NO3)2 =>
Cu(NO3)2 + Mg(Cl)2 = Cu(Cl)2 + Mg(NO3)2
Hg2(NO3)2 + K2CrO4 = KNO3 + Hg2CrO4 =>
Hg2(NO3)2 + K2CrO4 = 2 KNO3 + Hg2CrO4
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
Ca(ClO)2 + CaS2 + H2O = Ca(OH)2 + CaCl2 + SO2 =>
5 Ca(ClO)2 + 2 CaS2 + 2 H2O = 2 Ca(OH)2 + 5 CaCl2 + 4 SO2
C2H5NH2Cl + NaOH = C2H5NH2OH + NaCl =>
C2H5NH2Cl + NaOH = C2H5NH2OH + NaCl
PbSO4 + AgNO3 = Ag2SO4 + Pb(NO3)2 =>
PbSO4 + 2 AgNO3 = Ag2SO4 + Pb(NO3)2
Zn + H = ZnH =>
Zn + H = ZnH
C5 + H2O = C5OH + H2 =>
2 C5 + 2 H2O = 2 C5OH + H2
(CH3(CH8)CH3) + O2 = CO2 + H2O =>
2(CH3(CH8)CH3) + 13 O2 = 6 CO2 + 14 H2O
K2CO3 + HC1 = KC1 + H2CO3 =>
K2CO3 + 2 HC1 = 2 KC1 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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