| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 ZnCl2 + K2Cr2O7 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 ZnSO4Cl2 + 7 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Br2 + H2O = HOBr + H3O{+} + Br{-} =>
Br2 + 2 H2O = HOBr + H3O{+} + Br{-}
NaIO3 + Na2SO3 + NaHSO3 = I3 + Na2SO4 + H2O =>
6 NaIO3 + 9 Na2SO3 + 6 NaHSO3 = 2 I3 + 15 Na2SO4 + 3 H2O
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Pb(NO3)2 = Pb2O4 + NO2 =>
2 Pb(NO3)2 = Pb2O4 + 4 NO2
Na2SO4 + C6H12O6 = CO2 + H2O + Na2S =>
3 Na2SO4 + C6H12O6 = 6 CO2 + 6 H2O + 3 Na2S
(NH4)2CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2O + CO2
CuSnS2 + S2O8{-2} + H2O = SO4{-2} + Sn(OH)6{-2} + Cu(OH)2 + H{+} =>
CuSnS2 + 9 S2O8{-2} + 16 H2O = 20 SO4{-2} + Sn(OH)6{-2} + Cu(OH)2 + 24 H{+}
Pb(NO3)2 + Na2SO4 = PbSO4 + (NO3)2Na2 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + (NO3)2Na2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CaClIOU + O2 = CaO + ClO + IO + UO2 =>
CaClIOU + 2 O2 = CaO + ClO + IO + UO2
C6H10 + Cl2 = C6H10Cl4 =>
C6H10 + 2 Cl2 = C6H10Cl4
CaHPO4 + CaCO3 = Ca10(PO4)6(OH)2 + CO2 + H2O =>
6 CaHPO4 + 4 CaCO3 = Ca10(PO4)6(OH)2 + 4 CO2 + 2 H2O
CH3COOH + Zn = Zn(CH3COO)3 + H2 =>
6 CH3COOH + 2 Zn = 2 Zn(CH3COO)3 + 3 H2
HCOOCH3 + NaOH = NaCOOCH3 + H2O =>
HCOOCH3 + NaOH = NaCOOCH3 + H2O
NaH + H2O = NaOHH2 =>
NaH + H2O = NaOHH2
H + NO = H2O + N2 =>
4 H + 2 NO = 2 H2O + N2
Bi(OH)3 + NaOH = NaBiO2 + H2O =>
Bi(OH)3 + NaOH = NaBiO2 + 2 H2O
Ca(OH)2 + H2SO3 = Ca(SO3) + H2O =>
Ca(OH)2 + H2SO3 = Ca(SO3) + 2 H2O
C5H12 + O2 = C5OH10 + H2O =>
C5H12 + O2 = C5OH10 + H2O
BaCl2 + Al2(CrO4)3 = AlCl3 + BaCrO4 =>
3 BaCl2 + Al2(CrO4)3 = 2 AlCl3 + 3 BaCrO4
CuFeS2 + PbO = Pb + FeO + Cu2O + SO3 =>
2 CuFeS2 + 15 PbO = 15 Pb + 2 FeO + Cu2O + 4 SO3
LiOH + (NH4)2S = Li2S + NH3 + H2O =>
2 LiOH + (NH4)2S = Li2S + 2 NH3 + 2 H2O
S2O8{2-} + Fe{2+} = SO4{2-} + Fe{3+} =>
S2O8{2-} + 2 Fe{2+} = 2 SO4{2-} + 2 Fe{3+}
Ag1000 = Ag =>
Ag1000 = 1000 Ag
Fe + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
2 Fe + 3 H2SO4 + 3 H2O2 = Fe2(SO4)3 + 6 H2O
HgN2O6 = Hg + O + NO2 =>
HgN2O6 = Hg + 2 O + 2 NO2
NaOCl + H2O2 = NaHCl + O2 =>
2 NaOCl + H2O2 = 2 NaHCl + 2 O2
C2H4 + Cl2 = C2H3Cl + HCl =>
C2H4 + Cl2 = C2H3Cl + HCl
Pb(CH3COO)2 + H2SO4 = PbSO4 + CH3COOH =>
Pb(CH3COO)2 + H2SO4 = PbSO4 + 2 CH3COOH
C2H4 + Cl2 = C2H3Cl + HCl =>
C2H4 + Cl2 = C2H3Cl + HCl
C7H14O6N3 + O2(g) = CO2(g) + H20(g) + NH3(g) =>
4 C7H14O6N3 + 16 O2(g) = 28 CO2(g) + H20(g) + 12 NH3(g)
Na3PO4 + NH4Cl = Na3Cl + NH4PO4 =>
Na3PO4 + NH4Cl = Na3Cl + NH4PO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CrI3 + Cl + KOH = K2CrO4 + KIO4 + KCl + H2O =>
CrI3 + 27 Cl + 32 KOH = K2CrO4 + 3 KIO4 + 27 KCl + 16 H2O
H2CO3 + LiNO3 = HNO3 + Li2CO3 =>
H2CO3 + 2 LiNO3 = 2 HNO3 + Li2CO3
ThC + I2 = ThI4 + C =>
ThC + 2 I2 = ThI4 + C
CH3COOCH3 + H2O = CH3COOH + CH3 =>
6 CH3COOCH3 + 2 H2O = 7 CH3COOH + 4 CH3
MgSO4 + HF = MgF2 + H2SO4 =>
MgSO4 + 2 HF = MgF2 + H2SO4
Ce2(C2O4)3 + H2SO4 = Ce2(SO4)3 + CO + CO2 + H2O =>
Ce2(C2O4)3 + 3 H2SO4 = Ce2(SO4)3 + 3 CO + 3 CO2 + 3 H2O
Al2(SO4)3 + HNO3 = Al(NO3)3 + H2(SO4) =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2(SO4)
NO2(g) + NO3(g) = N2O5 =>
NO2(g) + NO3(g) = N2O5
HCl + K2Cr2O7 = H2O + Cl2 + K + Cr =>
14 HCl + K2Cr2O7 = 7 H2O + 7 Cl2 + 2 K + 2 Cr
C2H5OC2 + O2 = CO2 + H2O =>
4 C2H5OC2 + 19 O2 = 16 CO2 + 10 H2O
C3H5NH2 + KMnO4 + H2O = C3H5NH2OH + KOH + MnO2 =>
3 C3H5NH2 + KMnO4 + 2 H2O = 3 C3H5NH2OH + KOH + MnO2
Hg(NO3)2 + KI = KHgI3 + K(NO3) =>
Hg(NO3)2 + 3 KI = KHgI3 + 2 K(NO3)
Cr(O4){2-} + Pb{2+} + OH{-} = Cr(O2){-} + Pb(O2) + H2O =>
2 Cr(O4){2-} + 3 Pb{2+} + 4 OH{-} = 2 Cr(O2){-} + 3 Pb(O2) + 2 H2O
NaMnO4 + H2S = NaMn + H2SO4 =>
NaMnO4 + H2S = NaMn + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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