| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 FeSO4 + 3 HBrO2 + 12 HCl = 4 Fe2(SO4)3 + 4 FeCl3 + 3 HBr + 6 H2O
S2O8{2-} + I{-} = SO4{2-} + I2 =>
S2O8{2-} + 2 I{-} = 2 SO4{2-} + I2
(NH4)2S + PbI2 = (NH4)I + PbS =>
(NH4)2S + PbI2 = 2(NH4)I + PbS
HBrO4 = H + BrO4 =>
HBrO4 = H + BrO4
HClO3 + K2O = KClO3 + H2O =>
2 HClO3 + K2O = 2 KClO3 + H2O
O2 + Al + P4 = AlPO4 =>
8 O2 + 4 Al + P4 = 4 AlPO4
C2H4Br2 + NH3 = NH4Br + C4H10N2 =>
2 C2H4Br2 + 6 NH3 = 4 NH4Br + C4H10N2
C2H3NaO2 + HCl = HC2H3O2 + NaCl =>
C2H3NaO2 + HCl = HC2H3O2 + NaCl
CrCl3 + Ca(OH)2 = CaCl2 + Cr(OH)3 =>
2 CrCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 Cr(OH)3
(NH4)2[Hg(CNS)4] + ZnSO4 = Zn[Hg(CNS)4] + (NH4)2SO4 =>
(NH4)2[Hg(CNS)4] + ZnSO4 = Zn[Hg(CNS)4] + (NH4)2SO4
H3AsO4RbOH = H4O5RbAs =>
H3AsO4RbOH = H4O5RbAs
MgO + LiCl = MgCl2 + Li2O =>
MgO + 2 LiCl = MgCl2 + Li2O
CH3(CH2)CH2OH + HBr = CH3CH2CH2Br + H2O =>
CH3(CH2)CH2OH + HBr = CH3CH2CH2Br + H2O
H2SO4 + Ca3(PO4)2 = CaSO4 + Ca(H2PO4)2 =>
2 H2SO4 + Ca3(PO4)2 = 2 CaSO4 + Ca(H2PO4)2
Pb(NO{3}){2} + KI = KNO{3} + PbI{2} =>
Pb(NO{3}){2} + KI = KNO{3} + PbI{2}
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
perchloricacid + bariumhydroxide = bariumperchlorate + water =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
Fe(s) + S(s) = Fe(s)S3(s) =>
Fe(s) + 3 S(s) = Fe(s)S3(s)
FeCl3(aq) + Ag2SO4(aq) = Fe2(SO4)3(aq) + AgCl(s) =>
2 FeCl3(aq) + 3 Ag2SO4(aq) = Fe2(SO4)3(aq) + 6 AgCl(s)
NaH2PO4 + CaOH = Ca3PO4 + NaOH + H2O =>
NaH2PO4 + 3 CaOH = Ca3PO4 + NaOH + 2 H2O
Zn(NO3)2(aq) + K2S(aq) = ZnS(s) + KNO3(aq) =>
Zn(NO3)2(aq) + K2S(aq) = ZnS(s) + 2 KNO3(aq)
Mg(OH)2 = (t)MgO + H2O =>
Mg(OH)2 = (t)MgO + H2O
H2O(l) + NaCl(aq) = NaOH(aq) + HCl(aq) =>
H2O(l) + NaCl(aq) = NaOH(aq) + HCl(aq)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
KClO3 + HCl = KCl + HClO3 =>
KClO3 + HCl = KCl + HClO3
K + Al(NO3)3 = Al + KNO3 =>
3 K + Al(NO3)3 = Al + 3 KNO3
KMnO4 + Na2SO3 = Mn + SO4 + K + Na =>
KMnO4 + 4 Na2SO3 = Mn + 4 SO4 + K + 8 Na
N2 + Li = Li3N =>
N2 + 6 Li = 2 Li3N
AlCl3 + LiOH = Al(OH)3 + LiCl =>
AlCl3 + 3 LiOH = Al(OH)3 + 3 LiCl
Ga + SiO2 = SiO + Ga2O3 =>
2 Ga + 3 SiO2 = 3 SiO + Ga2O3
C3H8O3 = C4H10O + C2H4O2 + H2O =>
4 C3H8O3 = C4H10O + 4 C2H4O2 + 3 H2O
NaNO2 + Na2S2O3 + H2O = NO + Na2SO4 + NaOH =>
8 NaNO2 + Na2S2O3 + 3 H2O = 8 NO + 2 Na2SO4 + 6 NaOH
(CH3COO)2Pb + KI = K(CH3COO)2 + PbI =>
(CH3COO)2Pb + KI = K(CH3COO)2 + PbI
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NiBr2 + CaS = NiS + CaBr2 =>
NiBr2 + CaS = NiS + CaBr2
HSO3Cl + H2S = HCl + H2S2O3 =>
HSO3Cl + H2S = HCl + H2S2O3
H2SO4 + (Pb(NO3)2) = H2(NO3)2 + PbSO4 =>
H2SO4 + (Pb(NO3)2) = H2(NO3)2 + PbSO4
Cr(OH)2 + HCl = CrOHCl2 + H2 + H2O =>
2 Cr(OH)2 + 4 HCl = 2 CrOHCl2 + H2 + 2 H2O
C4H9OH + Br2 = C4H9OBr + HBr =>
C4H9OH + Br2 = C4H9OBr + HBr
NiCl2 + O2 = Cl2O + NiO =>
NiCl2 + O2 = Cl2O + NiO
NH4ClO4 + C = N2 + H2O + HCl + CO2 =>
4 NH4ClO4 + 5 C = 2 N2 + 6 H2O + 4 HCl + 5 CO2
H2P + Mg(OH)2 = MgP + H2O =>
H2P + Mg(OH)2 = MgP + 2 H2O
FeS + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 9 SO2 + 10 H2O
Na2CO3 + Cu(NO3)2 = Na2NO3 + Cu(CO3)2 =>
2 Na2CO3 + Cu(NO3)2 = 2 Na2NO3 + Cu(CO3)2
Si + Fe = Fe4Si3 =>
3 Si + 4 Fe = Fe4Si3
NaCI + LiI = NaI + LiCI =>
NaCI + LiI = NaI + LiCI
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C4H11OH = C8H22O + H2O =>
2 C4H11OH = C8H22O + H2O
KO2(s) + H2O(l) = KOH(aq) + O2(g)H2O2(aq) =>
2 KO2(s) + 2 H2O(l) = 2 KOH(aq) + O2(g)H2O2(aq)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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