| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca{2+} + SO3{2-} = CaSO3
P + NO3{-} + H3O{+} = H3PO4 + NO + H2O =>
3 P + 5 NO3{-} + 5 H3O{+} = 3 H3PO4 + 5 NO + 3 H2O
HNO3 + H2SO4 = HSO4 + H2O + NO2 =>
HNO3 + H2SO4 = HSO4 + H2O + NO2
Fe + H{+} = Fe3{+} + H2 =>
6 Fe + 2 H{+} = 2 Fe3{+} + H2
K(s) + H2O(l) = H2 + KOH(aq) =>
2 K(s) + 2 H2O(l) = H2 + 2 KOH(aq)
CrBr3 + KClO3 + KOH = K2CrO4 + Cl2 + KBrO3 + H2O =>
10 CrBr3 + 42 KClO3 + 8 KOH = 10 K2CrO4 + 21 Cl2 + 30 KBrO3 + 4 H2O
K2O + Li3N = K3N + Li2O =>
3 K2O + 2 Li3N = 2 K3N + 3 Li2O
(NH4)2SO4 + Mg(OH)2 = H2O + MgSO4 + NH3 =>
(NH4)2SO4 + Mg(OH)2 = 2 H2O + MgSO4 + 2 NH3
C9H10O + NH3 = C9H11N + H2O =>
C9H10O + NH3 = C9H11N + H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C19H16O + CH4O = C20H18O + H2O =>
C19H16O + CH4O = C20H18O + H2O
KNO3 + Ag2S = K2S + AgNO3 =>
2 KNO3 + Ag2S = K2S + 2 AgNO3
AgNO3 + Na2 + S = Ag2S + NaNO3 =>
2 AgNO3 + Na2 + S = Ag2S + 2 NaNO3
Fe + W = Fe3W =>
3 Fe + W = Fe3W
MgCO3 + NH4Cl = NH3 + MgCl2 + H2O + CO2 =>
MgCO3 + 2 NH4Cl = 2 NH3 + MgCl2 + H2O + CO2
C4H6NiO4 = NiO + C + H2O =>
C4H6NiO4 = NiO + 4 C + 3 H2O
KCIO3 = KCI + O3 =>
KCIO3 = KCI + O3
Na2B4O7 + NiSO4 = Na2SO4 + NiO + B2O3 =>
Na2B4O7 + NiSO4 = Na2SO4 + NiO + 2 B2O3
PCl5 + P4 = PCl3 =>
6 PCl5 + P4 = 10 PCl3
NH4Cl + PbN = (NH4)2N + PbCl2 =>
2 NH4Cl + PbN = (NH4)2N + PbCl2
NaSO5 + PbS = PbSO + NaSO =>
NaSO5 + 4 PbS = 4 PbSO + NaSO
Cu(OH)2 + Na2SO4 + NaOH = [Cu(H2O)4]SO4*H2O + Na2O =>
Cu(OH)2 + Na2SO4 + 8 NaOH = [Cu(H2O)4]SO4*H2O + 5 Na2O
HCl + CrSO4 = H2SO4 + CrCl2 =>
2 HCl + CrSO4 = H2SO4 + CrCl2
FeO + KClO4 + KOH = K2FeO4 + KClO3 + H2O =>
FeO + 2 KClO4 + 2 KOH = K2FeO4 + 2 KClO3 + H2O
H2SO4 + C2H6O6PbS = PbSO2 + CO2 + S2 + H2O =>
2 H2SO4 + 2 C2H6O6PbS = 2 PbSO2 + 4 CO2 + S2 + 8 H2O
CH3CH2OH + I2 + NaOH = CHI3HCOONa + H2O + NaI =>
CH3CH2OH + 4 I2 + 6 NaOH = CHI3HCOONa + 5 H2O + 5 NaI
Fe + S = Fe2S3 = =>
2 Fe + 3 S = Fe2S3
NH3 + Na3PO4 = NaH + NPO4 =>
NH3 + Na3PO4 = 3 NaH + NPO4
Fe + NaOH = FeNaOH =>
Fe + NaOH = FeNaOH
Ba(NO3)2 + Al2(SO4)3*16H2O = Al2(NO3)2 + Ba(SO4)3 + H2O =>
Ba(NO3)2 + Al2(SO4)3*16H2O = Al2(NO3)2 + Ba(SO4)3 + 16 H2O
KMnO4 + PH3 = H3PO4 + KMn =>
KMnO4 + PH3 = H3PO4 + KMn
FeCl3 + C4H10O2 = FeCl2 + O2 + C4H10Cl =>
FeCl3 + C4H10O2 = FeCl2 + O2 + C4H10Cl
Fe2(CO3)3 + CaCl2 = Fe2Cl2 + Ca(CO3)3 =>
Fe2(CO3)3 + CaCl2 = Fe2Cl2 + Ca(CO3)3
Na2SO3(aq) + NCl(aq) = NaCl(aq) + N2O(l) + SO2(g) =>
Na2SO3(aq) + 2 NCl(aq) = 2 NaCl(aq) + N2O(l) + SO2(g)
KMnO4 + H2S = S + MnO2 + KOH + H2O =>
2 KMnO4 + 3 H2S = 3 S + 2 MnO2 + 2 KOH + 2 H2O
Si4H10 + KMnO4 = SiO2 + MnO2 + KOH + H2O =>
3 Si4H10 + 26 KMnO4 = 12 SiO2 + 26 MnO2 + 26 KOH + 2 H2O
Bi(OH)3 + Na2(Sn(OH)4) = Bi + Na2(Sn(OH)6) =>
2 Bi(OH)3 + 3 Na2(Sn(OH)4) = 2 Bi + 3 Na2(Sn(OH)6)
HgS + HCl + HNO3 = HgCl2 + S + NO + H2O =>
3 HgS + 6 HCl + 2 HNO3 = 3 HgCl2 + 3 S + 2 NO + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FrNO3 + SrF2 = Sr(NO3)2 + FrF =>
2 FrNO3 + SrF2 = Sr(NO3)2 + 2 FrF
N2O3 + Al + HCl = NH3 + AlCl3 + H2O =>
N2O3 + 4 Al + 12 HCl = 2 NH3 + 4 AlCl3 + 3 H2O
NaClO + CuSO4 + H2O2 = Cu(ClO4)2 + Na2SO4 + H2O =>
2 NaClO + CuSO4 + 6 H2O2 = Cu(ClO4)2 + Na2SO4 + 6 H2O
HCO3{-} + C6H8O7 = H2O + CO2 + C6H5O7{-} =>
9 HCO3{-} + 8 C6H8O7 = 14 H2O + 3 CO2 + 9 C6H5O7{-}
Li + H2Cl = LiCl + H2 =>
Li + H2Cl = LiCl + H2
C2H4 + MnO4{-} + H2O = C3H6O + MnO2 + OH{-} =>
9 C2H4 + 4 MnO4{-} + 2 H2O = 6 C3H6O + 4 MnO2 + 4 OH{-}
Ag4P2O7 + HNO3 = AgNO3 + H4P2O7 =>
Ag4P2O7 + 4 HNO3 = 4 AgNO3 + H4P2O7
C3H6 + H2O = C3OH8 =>
C3H6 + H2O = C3OH8
Zn + Br2 = Zn7Br2 =>
7 Zn + Br2 = Zn7Br2
C6H5COO + H2O = C6H5COOH + OH =>
C6H5COO + H2O = C6H5COOH + OH
Na2CO3(aq) + HCl(aq) = CO2(g) + NaCl(aq) + H2O(aq) =>
Na2CO3(aq) + 2 HCl(aq) = CO2(g) + 2 NaCl(aq) + H2O(aq)
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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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