| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Cu(NH3)4]SO4*H2O(s) + 4 HCl(aq) = Cu(Cl)4SO4(aq) + H2O(l) + 4 NH4
KMnO4 + NaSO3 + H2S04 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
18 KMnO4 + 38 NaSO3 + 2 H2S04 = 19 Na2SO4 + 18 MnSO4 + 9 K2SO4 + 2 H2O
K2Cr2O7 + FeCl2 + HCl = KCl + FeCl3 + CrCl3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 KCl + 6 FeCl3 + 2 CrCl3 + 7 H2O
K2CO3(aq) + Pb(NO3)4(aq) = Pb(CO3)2(aq) + KNO3(aq) =>
2 K2CO3(aq) + Pb(NO3)4(aq) = Pb(CO3)2(aq) + 4 KNO3(aq)
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2
H2SO4 + Ag = Ag2SO4 + H2 =>
H2SO4 + 2 Ag = Ag2SO4 + H2
PbBr4 + H2O2 = Pb(BrO3)4 + H2O =>
PbBr4 + 12 H2O2 = Pb(BrO3)4 + 12 H2O
HS + Fe = H2 + FeS =>
2 HS + 2 Fe = H2 + 2 FeS
Cu(ClO2)2 + H2O = Cu(OH)2 + HClO2 =>
Cu(ClO2)2 + 2 H2O = Cu(OH)2 + 2 HClO2
SiCl4 + Zn = Si + ZnCl2 =>
SiCl4 + 2 Zn = Si + 2 ZnCl2
NaCl + Al(NO3)3 = AlCl3 + Na(NO3) =>
3 NaCl + Al(NO3)3 = AlCl3 + 3 Na(NO3)
K2S + Fe(NO3)2 = K2(NO3)2 + FeS =>
K2S + Fe(NO3)2 = K2(NO3)2 + FeS
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
ReO3 + H2O = Re(OH)6 =>
ReO3 + 3 H2O = Re(OH)6
Na4Si + HCl + H2O = Na2SiO3 + NaCl + H2 =>
Na4Si + 2 HCl + 3 H2O = Na2SiO3 + 2 NaCl + 4 H2
H2 + SO2 + HNO3 = H2SO4 + NH3 =>
5 H2 + 3 SO2 + 2 HNO3 = 3 H2SO4 + 2 NH3
ZnO + MgCl2 = ZnCl2 + MgO =>
ZnO + MgCl2 = ZnCl2 + MgO
Cu{+2} + SO2 + H2O = Cu{+} + SO4{2-} + H{+} =>
2 Cu{+2} + SO2 + 2 H2O = 2 Cu{+} + SO4{2-} + 4 H{+}
Li + N2 = Li3N4 =>
3 Li + 2 N2 = Li3N4
UO{2+} + Cr2O7{2-} + H3O{+} = UO2{2+} + Cr{3+} + H2O =>
3 UO{2+} + Cr2O7{2-} + 8 H3O{+} = 3 UO2{2+} + 2 Cr{3+} + 12 H2O
K2Cr2O7 + FeSO4 + NaOH + H2O = Fe(OH)3 + Na2SO4 + K[Cr(OH)6] =>
K2Cr2O7 + 2 FeSO4 + 4 NaOH + 7 H2O = 2 Fe(OH)3 + 2 Na2SO4 + 2 K[Cr(OH)6]
Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
NiO(OH) + H2O + Cd = Ni(OH)2 + Cd(OH)2 =>
2 NiO(OH) + 2 H2O + Cd = 2 Ni(OH)2 + Cd(OH)2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Ti(OH)4(s) = TiO2(s) + H2O(l) =>
Ti(OH)4(s) = TiO2(s) + 2 H2O(l)
CrO4{-2} + SO3{2-} + H2O = Cr(OH)4{-} + SO4{2-} + OH{-} =>
2 CrO4{-2} + 3 SO3{2-} + 5 H2O = 2 Cr(OH)4{-} + 3 SO4{2-} + 2 OH{-}
Li + N2 = Li3N4 =>
3 Li + 2 N2 = Li3N4
HNO3 + Na2O = H2O + NaNO3 =>
2 HNO3 + Na2O = H2O + 2 NaNO3
C2H2 = C6H6 =>
3 C2H2 = C6H6
KMnO4 + Na2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 Na2SO4
H3PO4 + KBr = HBr + KH2PO4 =>
H3PO4 + KBr = HBr + KH2PO4
C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3
Ba + HC1 = BaC12 + H2 =>
Ba + 12 HC1 = BaC12 + 6 H2
Mg + HC1 = H2 + MgC1 =>
2 Mg + 2 HC1 = H2 + 2 MgC1
MnO4 + NH3 = NO3 + MnO2 + H2O =>
9 MnO4 + 4 NH3 = 4 NO3 + 9 MnO2 + 6 H2O
Fe{2+} + ClO3{-} + H{+} = Fe{3+} + Cl{-} + H2O =>
6 Fe{2+} + ClO3{-} + 6 H{+} = 6 Fe{3+} + Cl{-} + 3 H2O
Zn + Au2O = Au + ZnO =>
Zn + Au2O = 2 Au + ZnO
Sr(HCO3)2 + HNO3 = Sr(NO3)2 + CO2 + H2O =>
Sr(HCO3)2 + 2 HNO3 = Sr(NO3)2 + 2 CO2 + 2 H2O
CaCO3 + NaOH = CaO + Na2CO3 + H2O =>
CaCO3 + 2 NaOH = CaO + Na2CO3 + H2O
NaNO3(aq) + CaCl2(aq) = NaCl(aq) + Ca(NO3)2(s) =>
2 NaNO3(aq) + CaCl2(aq) = 2 NaCl(aq) + Ca(NO3)2(s)
C9H8O4 + CH3OH = C10H10O4 + H2O =>
C9H8O4 + CH3OH = C10H10O4 + H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
CaCO3 + H3O{+} = Ca{2+} + CO2 + H2O =>
CaCO3 + 2 H3O{+} = Ca{2+} + CO2 + 3 H2O
KOH + HNO3 = KH(NO3)2 + H2O =>
KOH + 2 HNO3 = KH(NO3)2 + H2O
H3SiO4 + H2SO4 = SiSO4 + H2O + O2 =>
4 H3SiO4 + 4 H2SO4 = 4 SiSO4 + 10 H2O + 3 O2
H2Cl2 + Na2S = H2S + NaCl =>
H2Cl2 + Na2S = H2S + 2 NaCl
Na2HPo4 + H2O = NaOH + H3Po4 =>
Na2HPo4 + 2 H2O = 2 NaOH + H3Po4
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
Ca(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(l) + CO(g) + P4(g) =>
2 Ca(PO4)2(s) + 2 SiO2(s) + 14 C(s) = 2 CaSiO3(l) + 14 CO(g) + P4(g)
Hg2(NO3)2 + Na2S = NaNO3 + HgS + Hg =>
Hg2(NO3)2 + Na2S = 2 NaNO3 + HgS + Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
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