| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 6 HNO3 = 2 Fe[NO3]3 + 3 H2O
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + H2O + K + SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + 5 H2O + 2 K + SO4
Zn + H2O = H2 + Zn(OH)2 =>
Zn + 2 H2O = H2 + Zn(OH)2
KNO3 + CaBr2 = KBr2 + CaNO3 =>
KNO3 + CaBr2 = KBr2 + CaNO3
Sr(NO3)2 + K2C2O4 = SrC2O4 + K2(NO3)2 =>
Sr(NO3)2 + K2C2O4 = SrC2O4 + K2(NO3)2
FeOHBr + HBr = FeBr2 + H2O =>
FeOHBr + HBr = FeBr2 + H2O
CaO + Mn + H2O = Mn(OH)2 + CaOH =>
2 CaO + Mn + 2 H2O = Mn(OH)2 + 2 CaOH
Na + Cu(SO4)2 = Cu + NaSO4 =>
2 Na + Cu(SO4)2 = Cu + 2 NaSO4
NH5O + CH2O + H2O2 = CH2N2 + H2O =>
2 NH5O + CH2O + 2 H2O2 = CH2N2 + 7 H2O
K2C2O4 + Ca(NO3) = K2(NO3) + CaC2O4 =>
K2C2O4 + Ca(NO3) = K2(NO3) + CaC2O4
Tb3F + Ca = CaF2 + Tb =>
2 Tb3F + Ca = CaF2 + 6 Tb
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
U + O2 = UO6 =>
U + 3 O2 = UO6
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
KC2H3O2(aq) + HCl(aq) = KCl(aq) + HC2H3O2(aq) =>
KC2H3O2(aq) + HCl(aq) = KCl(aq) + HC2H3O2(aq)
SO3{2-} + IO3{-} = I{-} + SO4{2-} =>
3 SO3{2-} + IO3{-} = I{-} + 3 SO4{2-}
MgO + H2O2 = Mg(OH)2 + O2 =>
2 MgO + 2 H2O2 = 2 Mg(OH)2 + O2
HNO3 + Ba(NO3)2 = HBa + NO3 =>
HNO3 + Ba(NO3)2 = HBa + 3 NO3
C2H2O4 + OH = CO2 + H2O =>
C2H2O4 + 2 OH = 2 CO2 + 2 H2O
Li + YbCl3 = Yb + LiCl =>
3 Li + YbCl3 = Yb + 3 LiCl
NaTeO4 + Cl2 = NaClO + TeO3 =>
2 NaTeO4 + Cl2 = 2 NaClO + 2 TeO3
K4Fe(CN)6 + Cl2 + H2O = KCl + FeCl3 + CO2 + HNO3 + HCl =>
2 K4Fe(CN)6 + 61 Cl2 + 60 H2O = 8 KCl + 2 FeCl3 + 12 CO2 + 12 HNO3 + 108 HCl
BOH + HCl = BCl + H2O =>
BOH + HCl = BCl + H2O
Al(s) + Na(NO3)(aq) = Al3(NO3) + Na =>
3 Al(s) + Na(NO3)(aq) = Al3(NO3) + Na
Cu + Al(NO3)3 = Cu(NO3) + Al =>
3 Cu + Al(NO3)3 = 3 Cu(NO3) + Al
KJ + NaOCl + HCl = J2 + NaCl + KCl + H2O =>
2 KJ + NaOCl + 2 HCl = J2 + NaCl + 2 KCl + H2O
Na + C2H2 = NaHC2 + H2 =>
2 Na + 2 C2H2 = 2 NaHC2 + H2
HF + NH3 + O2 = NF2 + H2O =>
8 HF + 4 NH3 + 5 O2 = 4 NF2 + 10 H2O
NH3NO3 + KOH = NH3 + H2O + KNO3 =>
8 NH3NO3 + 9 KOH = 7 NH3 + 6 H2O + 9 KNO3
S4O6{2-} + Br2 + OH{-} = SO4{2-} + Br{-} + H2O =>
S4O6{2-} + 7 Br2 + 20 OH{-} = 4 SO4{2-} + 14 Br{-} + 10 H2O
KMnO4 + MgI2 + H2SO4 = MnSO4 + K2SO4 + MgSO4 + I2 + H2O =>
2 KMnO4 + 5 MgI2 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 MgSO4 + 5 I2 + 8 H2O
HAsO4 + NaOH = NaAsO4 + H2O =>
HAsO4 + NaOH = NaAsO4 + H2O
H2SO3 + U(OH)6 = H2O + U(OH)2(SO3)2 =>
2 H2SO3 + U(OH)6 = 4 H2O + U(OH)2(SO3)2
FeOHCO3 = Fe + O + H + C =>
FeOHCO3 = Fe + 4 O + H + C
ClH + Al = ClAl + H =>
ClH + Al = ClAl + H
HgCl2 + Cu = Hg + CuCl =>
HgCl2 + 2 Cu = Hg + 2 CuCl
FeSO4 + Cu = CuSO4 + Fe =>
FeSO4 + Cu = CuSO4 + Fe
Cr + O2 + H2O = Cr(OH)50 =>
2 Cr + 25 O2 + 50 H2O = 2 Cr(OH)50
Al2 + Bi2O5 = Al2O3 + Bi =>
5 Al2 + 3 Bi2O5 = 5 Al2O3 + 6 Bi
Al + CsOH = Al2O3 + Cs + H2 =>
4 Al + 6 CsOH = 2 Al2O3 + 6 Cs + 3 H2
NaOH + H2SO4 = Na2S + O2 + H2O =>
2 NaOH + H2SO4 = Na2S + 2 O2 + 2 H2O
Zr + HF = ZrF + H =>
Zr + HF = ZrF + H
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
(NH4)2S2O8 + H2O = NH4HSO4 + H2O2 =>
(NH4)2S2O8 + 2 H2O = 2 NH4HSO4 + H2O2
Na2C2O3 + CaCl2 = NaCl + CaC2O3 =>
Na2C2O3 + CaCl2 = 2 NaCl + CaC2O3
N + K = KN =>
N + K = KN
Cu3N = N2 + Cu =>
2 Cu3N = N2 + 6 Cu
P2O5 + MnO2 = Mn3(PO4)4 =>
2 P2O5 + 3 MnO2 = Mn3(PO4)4
BaSO3 + HCl = BaCl2 + H2O + SO2 =>
BaSO3 + 2 HCl = BaCl2 + H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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