| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4(OH) + Ca(SO4) = CaOH + NH4SO4
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Fe(III)(OH)3 = (Fe(III))2O3 + H2O =>
2 Fe(III)(OH)3 = (Fe(III))2O3 + 3 H2O
KNO3 + HClO4 + Cu2S = NO + Cu(ClO4)2 + S + KClO4 + H2O =>
4 KNO3 + 16 HClO4 + 3 Cu2S = 4 NO + 6 Cu(ClO4)2 + 3 S + 4 KClO4 + 8 H2O
Na2CO3 + AgNO3 = NaNO3 + Ag2CO3 =>
Na2CO3 + 2 AgNO3 = 2 NaNO3 + Ag2CO3
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Ca(H2PO4)2 + Na2CO3 = CaCO3 + NaH2PO4 =>
Ca(H2PO4)2 + Na2CO3 = CaCO3 + 2 NaH2PO4
CoCl{-} + AgNO3{-} = CoNO3{-} + AgCl{-} =>
CoCl{-} + AgNO3{-} = CoNO3{-} + AgCl{-}
Ca(OH)2 + SO3 = Ca(OH)SO4 + H2 =>
2 Ca(OH)2 + 2 SO3 = 2 Ca(OH)SO4 + H2
COOH2 + NaOH = COONa + H3O =>
COOH2 + NaOH = COONa + H3O
(NH4)2CO3 + MnCl2 = MnCO3 + NH4Cl =>
(NH4)2CO3 + MnCl2 = MnCO3 + 2 NH4Cl
Mg + HC2H3O2 = Mg(C2H3O2)2 + H2 =>
Mg + 2 HC2H3O2 = Mg(C2H3O2)2 + H2
P4O6 + O2 = P4O10 =>
P4O6 + 2 O2 = P4O10
MgCO3 + HNO3 = Mg(NO3)2 + HOH + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + HOH + CO2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HBrO4 + Mg = MgO2 + HBr =>
HBrO4 + 2 Mg = 2 MgO2 + HBr
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Fe + Ba(OH)2 = Ba + Fe(OH)3 =>
2 Fe + 3 Ba(OH)2 = 3 Ba + 2 Fe(OH)3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Sn + Li3PO4 = Li3 + SnPO4 =>
Sn + Li3PO4 = Li3 + SnPO4
Pb(OH)4 + Cu20 = Pb02 + CuOH =>
10 Pb(OH)4 + 2 Cu20 = 5 Pb02 + 40 CuOH
Si4O4C8H24 + CO = SiC + CH4 + CO2 =>
Si4O4C8H24 + 8 CO = 4 SiC + 6 CH4 + 6 CO2
KJ + H2SO4 = J2 + H2O + K2SO3 =>
2 KJ + H2SO4 = J2 + H2O + K2SO3
CuCl2 + H4SiO4 = CuSiO4 + H4Cl2 =>
CuCl2 + H4SiO4 = CuSiO4 + H4Cl2
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
SiO2(g) + C(g) = SiC(g) + CO(g) =>
SiO2(g) + 3 C(g) = SiC(g) + 2 CO(g)
Fe3(PO4)2 + Ca(MnO4)2 + H3PO4 = Ca3(PO4)2 + FePO4 + Mn(PO4)2 + H2O =>
2 Fe3(PO4)2 + 3 Ca(MnO4)2 + 16 H3PO4 = Ca3(PO4)2 + 6 FePO4 + 6 Mn(PO4)2 + 24 H2O
NaSO4 + C = CO2 + NaS =>
NaSO4 + 2 C = 2 CO2 + NaS
NickelChloride + SodiumChromate = NickelChromate + SodiumChloride =>
NickelChloride + SodiumChromate = NickelChromate + SodiumChloride
Na2Cr2O7 + Cu2O + H2O = Cr2O3 + NaOH + CuO =>
Na2Cr2O7 + 3 Cu2O + H2O = Cr2O3 + 2 NaOH + 6 CuO
KBrO + NH4Cl + KOH = KBr + N2 + KCl + H2O =>
3 KBrO + 2 NH4Cl + 2 KOH = 3 KBr + N2 + 2 KCl + 5 H2O
FeCl3 + Al = AlCl3 + Fe =>
FeCl3 + Al = AlCl3 + Fe
Mg2(s) + HCl(aq) = H2(g) + MgCl2(g) =>
Mg2(s) + 4 HCl(aq) = 2 H2(g) + 2 MgCl2(g)
P + HIO3 + H2O = H3PO3 + HI =>
2 P + HIO3 + 3 H2O = 2 H3PO3 + HI
NaClO3 + Cr2O3 + NaOH = Na2CrO4 + NaCl + H2O =>
NaClO3 + Cr2O3 + 4 NaOH = 2 Na2CrO4 + NaCl + 2 H2O
HNO3 + NaSiO3 = NaNO3 + HSiO3 =>
HNO3 + NaSiO3 = NaNO3 + HSiO3
Na2B4O7 + MnSO4 = NaBO2 + Mn(BO2)2 + SO2 + O2 =>
2 Na2B4O7 + 2 MnSO4 = 4 NaBO2 + 2 Mn(BO2)2 + 2 SO2 + O2
Na3(PO4) + Ca(NO2)2 = Ca3(PO4)2 + Na(NO2) =>
2 Na3(PO4) + 3 Ca(NO2)2 = Ca3(PO4)2 + 6 Na(NO2)
BaCl2 + K2SO4 = Ba(SO4) + KCl =>
BaCl2 + K2SO4 = Ba(SO4) + 2 KCl
AuN3O9 + K2S = Au2S3 + KNO3 =>
2 AuN3O9 + 3 K2S = Au2S3 + 6 KNO3
KMnO4 + C12H22O11 = K2CO3 + MnO + CO2 + H2O =>
48 KMnO4 + 5 C12H22O11 = 24 K2CO3 + 48 MnO + 36 CO2 + 55 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZnS + H2S = Zn + H2S2 =>
ZnS + H2S = Zn + H2S2
O2 + N2 = N4O4 =>
2 O2 + 2 N2 = N4O4
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
C12H26 + O2 = C2 + OH =>
C12H26 + 13 O2 = 6 C2 + 26 OH
Pb(NO3)2 + Na2CO3 + H2O = (PbOH)2CO3 + NaNO3 + CO2 =>
2 Pb(NO3)2 + 2 Na2CO3 + H2O = (PbOH)2CO3 + 4 NaNO3 + CO2
AgNO3 + Pb(I)2 = Ag(I)2 + PbNO3 =>
AgNO3 + Pb(I)2 = Ag(I)2 + PbNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/24
Équations équilibrées sur04/11/23
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