| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuO + 4 NO2 + O2 + 2 H2O = 2 Cu(NO3)2*H2O
NaClO3 + C12H22O11 = NaCl + CO2 + H2O =>
8 NaClO3 + C12H22O11 = 8 NaCl + 12 CO2 + 11 H2O
UF5 + H2O = UO2F5 + UH10 + HF =>
19 UF5 + 30 H2O = 15 UO2F5 + 4 UH10 + 20 HF
CuO + NO2 + O2 + H2O = Cu(NO3)2*H2O =>
2 CuO + 4 NO2 + O2 + 2 H2O = 2 Cu(NO3)2*H2O
MnO4 + Br = MnO2 + BrO4 =>
2 MnO4 + Br = 2 MnO2 + BrO4
CuO + NO2 + O2 + H2O = Cu(NO3)2*H2O =>
2 CuO + 4 NO2 + O2 + 2 H2O = 2 Cu(NO3)2*H2O
NH3H2O + CuCl22H2O + Se = CuSe + H2O + NH3Cl =>
22 NH3H2O + CuCl22H2O + Se = CuSe + 23 H2O + 22 NH3Cl
CuO + NO2 + O2 + H2O = Cu(NO3)2*H2O =>
2 CuO + 4 NO2 + O2 + 2 H2O = 2 Cu(NO3)2*H2O
Fe + CO2 = FeC2O4 =>
Fe + 2 CO2 = FeC2O4
Cl2O7 + H{+} + e = ClO{-2} + H2O =>
Cl2O7 + 10 H{+} + 14e = 2 ClO{-2} + 5 H2O
CuO + NO2 + O2 + H2O = Cu(NO3)2*H2O =>
2 CuO + 4 NO2 + O2 + 2 H2O = 2 Cu(NO3)2*H2O
Na2CO3 + Cl2 = Na2Cl2 + CO3 =>
Na2CO3 + Cl2 = Na2Cl2 + CO3
Mn + NaOH + H2O = Na2[Mn(OH)6] + H2 =>
Mn + 2 NaOH + 4 H2O = Na2[Mn(OH)6] + 2 H2
C4H4O4 + NaOH = Na2C4H2O4 + H2O =>
C4H4O4 + 2 NaOH = Na2C4H2O4 + 2 H2O
AgCl + NaOH + C6H12O6H2O = Ag + NaCl + CO2 + H2O =>
24 AgCl + 24 NaOH + C6H12O6H2O = 24 Ag + 24 NaCl + 6 CO2 + 19 H2O
Hg2(NO3)2 + Na(C2H3O2) = Hg2(C2H3O2)2 + NaNO3 =>
Hg2(NO3)2 + 2 Na(C2H3O2) = Hg2(C2H3O2)2 + 2 NaNO3
Pb + HCl3 = Pb2Cl + H2 =>
12 Pb + 2 HCl3 = 6 Pb2Cl + H2
CuO + NO2 + O2 + H2O = Cu(NO3)2*H2O =>
2 CuO + 4 NO2 + O2 + 2 H2O = 2 Cu(NO3)2*H2O
ZnS + O2 + NaOH = ZnO + Na2SO3 + H2O =>
2 ZnS + 3 O2 + 4 NaOH = 2 ZnO + 2 Na2SO3 + 2 H2O
KMnO4 + C5H10 + H2SO4 = C4H6CO2 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 C5H10 + 12 H2SO4 = 5 C4H6CO2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
Za(NO3)2 + Na = Za + NaNO3 =>
Za(NO3)2 + 2 Na = Za + 2 NaNO3
CH3CH2OH + BF3 = CH3CH2OF + HBF2 =>
CH3CH2OH + BF3 = CH3CH2OF + HBF2
C2O4Ca + NaOH = C2O4Na + CaOH =>
C2O4Ca + NaOH = C2O4Na + CaOH
NaOH + H2SO4 = H3O{+} + OH{-} + Na2SO4 =>
2 NaOH + H2SO4 = H3O{+} + OH{-} + Na2SO4
HgNO3 + FeCl3 = HgCl + Fe(NO3)3 =>
3 HgNO3 + FeCl3 = 3 HgCl + Fe(NO3)3
C9H8O4 + NaHCO3 = C9H7NaO4 + CO2 + H2O =>
C9H8O4 + NaHCO3 = C9H7NaO4 + CO2 + H2O
W + NaOH + O2 = NaWO4 + H2O =>
4 W + 4 NaOH + 7 O2 = 4 NaWO4 + 2 H2O
Hg + NHO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 NHO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
Ag + Zn3(PO4) = Ag3(PO4) + Zn =>
3 Ag + Zn3(PO4) = Ag3(PO4) + 3 Zn
NO2 + H3O = HNO3 + NO =>
5 NO2 + H3O = 3 HNO3 + 2 NO
MgB2 + H2O = Mg(OH)2 + B2H2 =>
MgB2 + 2 H2O = Mg(OH)2 + B2H2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Ag + Zn3(PO4) = Ag3(PO4) + Zn =>
3 Ag + Zn3(PO4) = Ag3(PO4) + 3 Zn
Tb(NO3)3*6H2O + Ni(NO3)2*6H2O + C6H8O7 = Tb3Ni2O7 + H2O + CO2 + N2 =>
54 Tb(NO3)3*6H2O + 36 Ni(NO3)2*6H2O + 64 C6H8O7 = 18 Tb3Ni2O7 + 796 H2O + 384 CO2 + 117 N2
Ca(OH)2 + HCl(l) = CaCl2 + H2O(l) =>
Ca(OH)2 + 2 HCl(l) = CaCl2 + 2 H2O(l)
NH4HCO3 + HNO3 = NH4NO2 + H2O + CO2 =>
5 NH4HCO3 + 3 HNO3 = 4 NH4NO2 + 6 H2O + 5 CO2
NH4I + H2O = H3O + NH3I =>
NH4I + H2O = H3O + NH3I
NiS + H2SO4 = NiSO4 + H2O + SO2 =>
NiS + 4 H2SO4 = NiSO4 + 4 H2O + 4 SO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ag + Zn3(PO4) = Ag3(PO4) + Zn =>
3 Ag + Zn3(PO4) = Ag3(PO4) + 3 Zn
KIO4 + KI = K2IO3 + I2 =>
3 KIO4 + 5 KI = 4 K2IO3 + 2 I2
Ag + Zn3(PO4) = Ag3(PO4) + Zn =>
3 Ag + Zn3(PO4) = Ag3(PO4) + 3 Zn
NH2 + COCl2 = NCO + HCl =>
NH2 + COCl2 = NCO + 2 HCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CaH2 + KClO3 = Ca(OH)2 + KCl =>
3 CaH2 + 2 KClO3 = 3 Ca(OH)2 + 2 KCl
C2H3O2K + C2H6O = C4H8O2 + KOH =>
C2H3O2K + C2H6O = C4H8O2 + KOH
Ag + Zn3(PO4) = Ag3(PO4) + Zn =>
3 Ag + Zn3(PO4) = Ag3(PO4) + 3 Zn
Al3NO3 + NaS2 = Al3S2 + NaNO3 =>
Al3NO3 + NaS2 = Al3S2 + NaNO3
ClH4 + N2 = ClH2 + N2H =>
ClH4 + 2 N2 = ClH2 + 2 N2H
BaO + P4 + H2O = Ba(H2PO2)2 + H2 =>
2 BaO + P4 + 6 H2O = 2 Ba(H2PO2)2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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