| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClCH2CO2H + NaOH = H2O + ClCH2COONa
Sn(OH)4 + NaOH = Na2Sn(OH)6 =>
Sn(OH)4 + 2 NaOH = Na2Sn(OH)6
NaBr(aq) + Pb(C2H3O2)2(aq) = PbBr2(s) + NaC2H3O2(l) =>
2 NaBr(aq) + Pb(C2H3O2)2(aq) = PbBr2(s) + 2 NaC2H3O2(l)
Al(NO2)3 + Na2S = Al2S3 + NaNO2 =>
2 Al(NO2)3 + 3 Na2S = Al2S3 + 6 NaNO2
MgSO4 + BaCl2 = BaSO4 + MgCl2 =>
MgSO4 + BaCl2 = BaSO4 + MgCl2
C5H10C + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H10C + 17 K2Cr2O7 + 68 H2SO4 = 18 CO2 + 17 K2SO4 + 17 Cr2(SO4)3 + 83 H2O
C6H8 + KMnO4 + H2O = C6H12O4 + MnO2 + KOH =>
3 C6H8 + 4 KMnO4 + 8 H2O = 3 C6H12O4 + 4 MnO2 + 4 KOH
Ni + Al = Ni3Al =>
3 Ni + Al = Ni3Al
MnO4{-} + H3AsO3 = MnO2 + HAsO4{2-} + H2O + H{+} =>
2 MnO4{-} + 3 H3AsO3 = 2 MnO2 + 3 HAsO4{2-} + H2O + 4 H{+}
H7C16 + O2 = CO2 + H2O =>
4 H7C16 + 71 O2 = 64 CO2 + 14 H2O
C51H98O6 + KOH = C16H31O2K + C3H8O3 =>
C51H98O6 + 3 KOH = 3 C16H31O2K + C3H8O3
FeAsS + S = FeS + As2S3 =>
2 FeAsS + 3 S = 2 FeS + As2S3
C3H6(g) + Cl2(g) = C3H6Cl2(g) =>
C3H6(g) + Cl2(g) = C3H6Cl2(g)
Mn + Al(NO3)3 = Al + Mn(NO3)3 =>
Mn + Al(NO3)3 = Al + Mn(NO3)3
C6H5COOH(aq) + O2 = H2O + C6H5COO =>
4 C6H5COOH(aq) + O2 = 2 H2O + 4 C6H5COO
(CH3COO)2Mg + H2O = Mg(OH)2 + CH3COOH =>
(CH3COO)2Mg + 2 H2O = Mg(OH)2 + 2 CH3COOH
C6H12(l) + O(g) = CO2(g) + H2O(l) =>
C6H12(l) + 18 O(g) = 6 CO2(g) + 6 H2O(l)
ZnCO3 + H3PO4 = Zn3(PO4)2 + CO2 + H2O =>
3 ZnCO3 + 2 H3PO4 = Zn3(PO4)2 + 3 CO2 + 3 H2O
NaOH + Li3N = Na3N + LiOH =>
3 NaOH + Li3N = Na3N + 3 LiOH
KClO3 + KCrO2 + NaOH = KCl + K2CrO4 + Na2CrO4 + H2O =>
KClO3 + 2 KCrO2 + 2 NaOH = KCl + K2CrO4 + Na2CrO4 + H2O
C6H12O6 + CH4 = C2H2 + H2O =>
C6H12O6 + 2 CH4 = 4 C2H2 + 6 H2O
H2S(g) + Zn{2+} = ZnS(s) + H{+} =>
H2S(g) + Zn{2+} = ZnS(s) + 2 H{+}
NaHCO3 + NH3 + H2O = NaOH + NH4HCO3 =>
NaHCO3 + NH3 + H2O = NaOH + NH4HCO3
Ag + ZnCO3 = Ag2CO3 + Zn =>
2 Ag + ZnCO3 = Ag2CO3 + Zn
LiPF6 + Li2CO3 = LiPO2F2 + CO2 + LiF =>
LiPF6 + 2 Li2CO3 = LiPO2F2 + 2 CO2 + 4 LiF
Li3PO4(s) = Li{+}(aq) + PO4{3-}(aq) =>
Li3PO4(s) = 3 Li{+}(aq) + PO4{3-}(aq)
HClO4(aq) + Li2SO3(aq) = LiClO4(aq) + H2O(l) + SO2(g) =>
2 HClO4(aq) + Li2SO3(aq) = 2 LiClO4(aq) + H2O(l) + SO2(g)
C2H2 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 H2C2O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
C6H5COOH + KHCO3 = KC6H5CO2 + H2O + CO2 =>
C6H5COOH + KHCO3 = KC6H5CO2 + H2O + CO2
Na2SiO3 + FeCl2 = Na2Cl2 + FeSiO3 =>
Na2SiO3 + FeCl2 = Na2Cl2 + FeSiO3
AlCl3 + H2O = Al2(OH)5Cl + HCl =>
2 AlCl3 + 5 H2O = Al2(OH)5Cl + 5 HCl
O5 + P = P2O5 =>
O5 + 2 P = P2O5
CH4 + O = C2O2 + H2O =>
2 CH4 + 6 O = C2O2 + 4 H2O
C9H16O5 + O2 = CO2 + H2O =>
2 C9H16O5 + 21 O2 = 18 CO2 + 16 H2O
N2H4 + (ClO3){-} = NO + Cl{-} + H2O2 =>
N2H4 + 2(ClO3){-} = 2 NO + 2 Cl{-} + 2 H2O2
FeCl3 + CaCo3 = Fe2(Co3)3 + CaCl2 =>
2 FeCl3 + 3 CaCo3 = Fe2(Co3)3 + 3 CaCl2
Fe(OH)3 + Na2HPO4 = FePO4 + Na3PO4 + H2O =>
Fe(OH)3 + 3 Na2HPO4 = FePO4 + 2 Na3PO4 + 3 H2O
AlCl3 + K2O = KCl + Al2O3 =>
2 AlCl3 + 3 K2O = 6 KCl + Al2O3
KP3O4 + HCl = KCl + HP3O4 =>
KP3O4 + HCl = KCl + HP3O4
Cu + Fe{3}{+} = Cu{2}{+} + Fe{2}{+} =>
Cu + 2 Fe{3}{+} = Cu{2}{+} + 2 Fe{2}{+}
KClO3 + K + H2O = KCl + KOH =>
KClO3 + 6 K + 3 H2O = KCl + 6 KOH
C15H22O11 + O2 = H2O + CO2 =>
C15H22O11 + 15 O2 = 11 H2O + 15 CO2
C6H5OH + NaHCO3 = C5H5ONa + H2O + CO2 =>
6 C6H5OH + 7 NaHCO3 = 7 C5H5ONa + 4 H2O + 8 CO2
C22H25BrN2O3S + O2 = CO2 + H2O + N2 + SO2 + HBr =>
2 C22H25BrN2O3S + 55 O2 = 44 CO2 + 24 H2O + 2 N2 + 2 SO2 + 2 HBr
NCl3 + NO = N2 + Cl2O =>
4 NCl3 + 6 NO = 5 N2 + 6 Cl2O
Cr2O7 + C2H6O = Cr + CO2 + H =>
3 Cr2O7 + 7 C2H6O = 6 Cr + 14 CO2 + 42 H
FeCr2O2 + C = Fe + Cr + CO =>
FeCr2O2 + 2 C = Fe + 2 Cr + 2 CO
CaBr2(aq) + F2(g) = CaF + Br2 =>
2 CaBr2(aq) + F2(g) = 2 CaF + 2 Br2
AgCl + NH3 + H2O = [Ag(NH3)2]OH + NH4Cl =>
AgCl + 3 NH3 + H2O = [Ag(NH3)2]OH + NH4Cl
NO2 + Na2CO3 = NaNO3 + NaNO2 + CO2 =>
2 NO2 + Na2CO3 = NaNO3 + NaNO2 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/04/24
Équations équilibrées sur07/04/23
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