| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO2 + 4 HNO3 = H3PO4 + 4 NO2 + 2 H2O
K + CH3OH = KOH + CH3 =>
K + CH3OH = KOH + CH3
Li2Cr2O7 + Ba(ClO4)2 = BaCr2O7 + LiClO4 =>
Li2Cr2O7 + Ba(ClO4)2 = BaCr2O7 + 2 LiClO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2(CO3)3 + CaO = Al2O3 + CaCO3 =>
Al2(CO3)3 + 3 CaO = Al2O3 + 3 CaCO3
NaC6H5CO2 + C6H8O6 = C6H6 + NaO2 + O2 =>
6 NaC6H5CO2 + 6 C6H8O6 = 13 C6H6 + 6 NaO2 + 18 O2
NH3NO3 + H2O = NH3 + HNO3 =>
8 NH3NO3 + 3 H2O = 7 NH3 + 9 HNO3
C2H5Cl + Cl2 = C2H4Cl + HCl =>
2 C2H5Cl + Cl2 = 2 C2H4Cl + 2 HCl
NaC6H5CO2 + C6H8O6 = C6H6 + NaO2 + O2 =>
6 NaC6H5CO2 + 6 C6H8O6 = 13 C6H6 + 6 NaO2 + 18 O2
H3N + O2 = N2O5 + H2O =>
2 H3N + 4 O2 = N2O5 + 3 H2O
Ba(NO3)2 + H2SO4 = BaO4S + HNO3 =>
Ba(NO3)2 + H2SO4 = BaO4S + 2 HNO3
MnO4{-} + H2C2O4 + H3O{+} = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H3O{+} = 2 Mn{+2} + 10 CO2 + 14 H2O
FeO3 + C + Cl2 = CO3 + FeCl3 =>
2 FeO3 + 2 C + 3 Cl2 = 2 CO3 + 2 FeCl3
NaI + Pb(C2H3O2)2 = Na(C2H3O2) + PbI2 =>
2 NaI + Pb(C2H3O2)2 = 2 Na(C2H3O2) + PbI2
Na2SO3 + Cl2 + H2O = NaCl + H2SO4 =>
Na2SO3 + Cl2 + H2O = 2 NaCl + H2SO4
HClO4 + Ca(OH2) = CaClO4 + H3O =>
HClO4 + Ca(OH2) = CaClO4 + H3O
CH3CHOHCH3 + CO2 = C + H2O =>
2 CH3CHOHCH3 + 3 CO2 = 9 C + 8 H2O
Zn + Au(NO2)2 = Zn(NO2)2 + Au =>
Zn + Au(NO2)2 = Zn(NO2)2 + Au
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
Fe + H3PO4 = Fe3(PO4)2 + H2 =>
3 Fe + 2 H3PO4 = Fe3(PO4)2 + 3 H2
CaWO4 = Ca + W + O =>
CaWO4 = Ca + W + 4 O
C6H6(OH)6 + O2 = CO2 + H2O =>
C6H6(OH)6 + 6 O2 = 6 CO2 + 6 H2O
CoCl3 + Ba(OH)2 = BaCl2 + Co(OH)3 =>
2 CoCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Co(OH)3
H2SO4 + KBr = Br2 + K2SO4 + H2S + H2O =>
5 H2SO4 + 8 KBr = 4 Br2 + 4 K2SO4 + H2S + 4 H2O
Sr(OH)2 + Pb(OH)2 = Sr[Pb(OH)4] =>
Sr(OH)2 + Pb(OH)2 = Sr[Pb(OH)4]
HCl + Mn + HNO3 = H7[MnCl14] + NO2 + H2O =>
14 HCl + Mn + 7 HNO3 = H7[MnCl14] + 7 NO2 + 7 H2O
MgCl2 = Mg + Cl =>
MgCl2 = Mg + 2 Cl
K2CO3 + Ca(NO3)2 = (KNO3)2 + Ca(CO3) =>
K2CO3 + Ca(NO3)2 = (KNO3)2 + Ca(CO3)
FeN + CaO = FeO + CaN =>
FeN + CaO = FeO + CaN
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
CH2ClCH2Cl + NaOH = CH2OHCH2OH + NaCl =>
CH2ClCH2Cl + 2 NaOH = CH2OHCH2OH + 2 NaCl
NaBH4 + NiCl2 + C4H8O = Ni2B + B(C4H8O) + NaCl + H2 =>
4 NaBH4 + 2 NiCl2 + 3 C4H8O = Ni2B + 3 B(C4H8O) + 4 NaCl + 8 H2
BaCl2 + Ca(NO3)2 = CaCl2 + Ba(NO3)2 =>
BaCl2 + Ca(NO3)2 = CaCl2 + Ba(NO3)2
NH4I + H2SO4 = (NH4)2SO4 + HI =>
2 NH4I + H2SO4 = (NH4)2SO4 + 2 HI
F + RbBr = RbF + Br =>
F + RbBr = RbF + Br
CuGaS2 + O2 = CuO + Ga2O3 + SO2 =>
4 CuGaS2 + 13 O2 = 4 CuO + 2 Ga2O3 + 8 SO2
K2[HgI4] + AgNO3 = Ag2[HgI4] + KNO3 =>
K2[HgI4] + 2 AgNO3 = Ag2[HgI4] + 2 KNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu(OH)2 + NaHSO4 = Cu2O + NaSO4 + H2O =>
2 Cu(OH)2 + 2 NaHSO4 = Cu2O + 2 NaSO4 + 3 H2O
KCl(aq) + AgNO3 = AgCl + KNO3 =>
KCl(aq) + AgNO3 = AgCl + KNO3
CH3COOH + Ca(OH)2 = C4H6O4Ca + H2O =>
2 CH3COOH + Ca(OH)2 = C4H6O4Ca + 2 H2O
C2H5 + C2H4O2 = C4H7O2 + H2O =>
3 C2H5 + 7 C2H4O2 = 5 C4H7O2 + 4 H2O
ZnCl2 + Cu(CH3COO)2 = Zn(CH3COO)2 + CuCl2 =>
ZnCl2 + Cu(CH3COO)2 = Zn(CH3COO)2 + CuCl2
KNO2 + KBr + H2SO4 = Br2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KBr + 2 H2SO4 = Br2 + 2 NO + 2 K2SO4 + 2 H2O
I2 + Na2SO3 + H2O = NaI + H2SO4 =>
I2 + Na2SO3 + H2O = 2 NaI + H2SO4
Cl2 + Cu2 = CuCl2 =>
2 Cl2 + Cu2 = 2 CuCl2
Na2SO3 + Zn + HCl = Na2S + ZnCl2 + H2O =>
Na2SO3 + 3 Zn + 6 HCl = Na2S + 3 ZnCl2 + 3 H2O
Pb{4+} + Cl{-} = PbCl4 =>
Pb{4+} + 4 Cl{-} = PbCl4
C10H14O3 + O12 = CO2 + H2O =>
C10H14O3 + 2 O12 = 10 CO2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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