| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + K3PO4 = CaPO4 + K3(NO3)2
Cs2O = Cs + O2 =>
2 Cs2O = 4 Cs + O2
Li + PbO2 = Li2O + Pb2 =>
8 Li + 2 PbO2 = 4 Li2O + Pb2
C2H5OH(aq) + O2(g) = CH3COOH(aq) + H2O(l) =>
C2H5OH(aq) + O2(g) = CH3COOH(aq) + H2O(l)
H2SO4 + KIO3 = KHSO4 + HIO3 =>
H2SO4 + KIO3 = KHSO4 + HIO3
Pb(ClO3)2 + NaI = PbI2 + Na(ClO3) =>
Pb(ClO3)2 + 2 NaI = PbI2 + 2 Na(ClO3)
Bi(NO3)3 + Sn(NO3)2 + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 =>
2 Bi(NO3)3 + 3 Sn(NO3)2 + 18 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 12 NaNO3
Zn + HCI = H + ZnCI =>
Zn + HCI = H + ZnCI
H2S + KMnO4 + KOH = K2SO3 + K2MnO4 + H2O =>
H2S + 6 KMnO4 + 8 KOH = K2SO3 + 6 K2MnO4 + 5 H2O
Na3PO4 + AgCl = NaCl + Ag3PO4 =>
Na3PO4 + 3 AgCl = 3 NaCl + Ag3PO4
KMnO4(aq) + H2C2O4(aq) + H2SO4(aq) = MnSO4(aq) + CO2(g) + H2O + K2SO4(aq) =>
2 KMnO4(aq) + 5 H2C2O4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 10 CO2(g) + 8 H2O + K2SO4(aq)
As2O3 + Al + HCl = H3As + AlCl3 + H2O =>
As2O3 + 4 Al + 12 HCl = 2 H3As + 4 AlCl3 + 3 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe(s) + AgNO3 = Fe(NO3)2 + Ag =>
Fe(s) + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Fe(NO3)2 + LiOH = FeOH + Li(NO3)2 =>
Fe(NO3)2 + LiOH = FeOH + Li(NO3)2
CH3COOH + C2H5OH = C4H8O2 + H2O =>
CH3COOH + C2H5OH = C4H8O2 + H2O
PbO + PbO2 = Pb2O3 =>
PbO + PbO2 = Pb2O3
Fe2O5 + S = Fe + SO2 =>
2 Fe2O5 + 5 S = 4 Fe + 5 SO2
HBr + H2SO4 = Br2SO2 + H2O =>
2 HBr + H2SO4 = Br2SO2 + 2 H2O
BiN + Na3P = Na3N + BiP =>
BiN + Na3P = Na3N + BiP
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
S = S8 =>
8 S = S8
Ni2 + F = NiF2 =>
Ni2 + 4 F = 2 NiF2
H2SO4 + HBr = SO2 + Br + H2O =>
H2SO4 + 2 HBr = SO2 + 2 Br + 2 H2O
Pb(N3)2 + Cr(MnO4)3 = Cr2O3 + MnO2 + Pb3O4 + NO =>
27 Pb(N3)2 + 44 Cr(MnO4)3 = 22 Cr2O3 + 132 MnO2 + 9 Pb3O4 + 162 NO
Na2CrO4 + H2SO4 = Na2SO4 + Na2Cr2O7 + H2O =>
2 Na2CrO4 + H2SO4 = Na2SO4 + Na2Cr2O7 + H2O
HgCl2 + KOH = Hg(OH)2 + KCl =>
HgCl2 + 2 KOH = Hg(OH)2 + 2 KCl
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
Au + Ca = AuCa =>
Au + Ca = AuCa
MnSO4 + K2S2O8 + H2O = HMnO4 + KHSO4 + H2SO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O = 2 HMnO4 + 10 KHSO4 + 2 H2SO4
AuCl3 + C6H8O6 = Au + HCl + CO =>
8 AuCl3 + 3 C6H8O6 = 8 Au + 24 HCl + 18 CO
C6H7N + C4H6O3 = C8H9NO + CH3COOH =>
C6H7N + C4H6O3 = C8H9NO + CH3COOH
Br2 + NiI3 = BrNi + I =>
Br2 + 2 NiI3 = 2 BrNi + 6 I
BrF3 = Br2 + F2 =>
2 BrF3 = Br2 + 3 F2
Hg + NaCl = HgCl + Na =>
Hg + NaCl = HgCl + Na
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
Fe2O5 + S = Fe + SO2 =>
2 Fe2O5 + 5 S = 4 Fe + 5 SO2
C2H5COOH + CaO = Ca(C2H5COO)2 + H2O =>
2 C2H5COOH + CaO = Ca(C2H5COO)2 + H2O
AlBr3(aq) + Na2CO3(aq) = Al2(CO3)3 + NaBr =>
2 AlBr3(aq) + 3 Na2CO3(aq) = Al2(CO3)3 + 6 NaBr
Mn + P = Mn3P2 =>
3 Mn + 2 P = Mn3P2
NaHCO3 + H3PO4 = Na2HPO4 + H2O + CO2 =>
2 NaHCO3 + H3PO4 = Na2HPO4 + 2 H2O + 2 CO2
N2H4(g) + H2O2(g) = N2(g) + H2O(g) =>
N2H4(g) + 2 H2O2(g) = N2(g) + 4 H2O(g)
Ba + HC2H3O2 = Ba(C2H3O2)2 + H =>
Ba + 2 HC2H3O2 = Ba(C2H3O2)2 + 2 H
Si + Ca = SiCa =>
Si + Ca = SiCa
NaCl + Fe2(SO4)3 = FeSO4 + Cl2 + Na2SO4 =>
2 NaCl + Fe2(SO4)3 = 2 FeSO4 + Cl2 + Na2SO4
Na + C2H3O2 = NaC2H3O2 =>
Na + C2H3O2 = NaC2H3O2
SCl2 + H3N = S4N4 + NH4Cl + S =>
6 SCl2 + 16 H3N = S4N4 + 12 NH4Cl + 2 S
AlCl3(aq) + NaOH(aq) = NaAlO2(aq) + NaCl(aq) + H2O =>
AlCl3(aq) + 4 NaOH(aq) = NaAlO2(aq) + 3 NaCl(aq) + 2 H2O
Sr + CuSO4 = SrSO4 + Cu =>
Sr + CuSO4 = SrSO4 + Cu
HCl(aq) + FeCl3(aq) = HCl3(aq) + FeCl(aq) =>
HCl(aq) + FeCl3(aq) = HCl3(aq) + FeCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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