| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 5 O2 = P2O5P2O5
Al2(SO4)3 + NH3 = Al2(NH3)3 + SO4 =>
Al2(SO4)3 + 3 NH3 = Al2(NH3)3 + 3 SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ag2SO4 + Pb(NO3)2 = AgNO3 + PbSO4 =>
Ag2SO4 + Pb(NO3)2 = 2 AgNO3 + PbSO4
C10H18O + NaBH4 + CH3OH = C10H20O + NaBO2 =>
38 C10H18O + 9 NaBH4 + 20 CH3OH = 40 C10H20O + 9 NaBO2
Ba + FrCl = BaCl2 + Fr =>
Ba + 2 FrCl = BaCl2 + 2 Fr
FeCl2 + Na3P = Fe3P2 + NaCl =>
3 FeCl2 + 2 Na3P = Fe3P2 + 6 NaCl
C2H5OH3 + O2 = CO2 + H2O =>
2 C2H5OH3 + 7 O2 = 4 CO2 + 8 H2O
CrI3 + Cl2 = CrCl3 + I2 =>
2 CrI3 + 3 Cl2 = 2 CrCl3 + 3 I2
PbO2 + MnSO4 + NaOH = Na2PbO2 + Na2MnO4 + Na2SO4 + H2O =>
2 PbO2 + MnSO4 + 8 NaOH = 2 Na2PbO2 + Na2MnO4 + Na2SO4 + 4 H2O
Na2SO4 + Pb3(NO3)2 = Na3NO3 + PbSO4 =>
3 Na2SO4 + Pb3(NO3)2 = 2 Na3NO3 + 3 PbSO4
Mn + B = MnB4 =>
Mn + 4 B = MnB4
C22H20O13 + KOH = C22H19KO13 + H2O =>
C22H20O13 + KOH = C22H19KO13 + H2O
Fe2(SO4)3 + K2CO3 + H2O = K2SO4 + Fe(OH)3 + CO2 =>
Fe2(SO4)3 + 3 K2CO3 + 3 H2O = 3 K2SO4 + 2 Fe(OH)3 + 3 CO2
CrCl3 + K2CO3 + H2O = Cr(OH)3 + CO2 + KCl =>
2 CrCl3 + 3 K2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 KCl
HClO + OH = water + ClO =>
HClO + OH = H2O + ClO
FeO + H2S = FeS + H2O =>
FeO + H2S = FeS + H2O
Fe2(SO4)3 + K2CO3 + H2O = K2SO4 + Fe(OH)3 + CO2 =>
Fe2(SO4)3 + 3 K2CO3 + 3 H2O = 3 K2SO4 + 2 Fe(OH)3 + 3 CO2
NH4(OH) + KNO3 = NH4NO3 + KOH =>
NH4(OH) + KNO3 = NH4NO3 + KOH
HOOCCOOH + NaOH = Na2OOCCOO + H2O =>
HOOCCOOH + 2 NaOH = Na2OOCCOO + 2 H2O
CuSeO3 = CuSe + O3 =>
CuSeO3 = CuSe + O3
Li2I = Li + I2 =>
2 Li2I = 4 Li + I2
Al(OH)3 + SiH2O3 = Al2SiO5 + H2O =>
2 Al(OH)3 + SiH2O3 = Al2SiO5 + 4 H2O
NiCl2 + Na2S2O3 = NiS2O3 + NaCl =>
NiCl2 + Na2S2O3 = NiS2O3 + 2 NaCl
NaHCO3 + H3C6H8O7 = Na3C6H8O7 + CO2 + H2O =>
3 NaHCO3 + H3C6H8O7 = Na3C6H8O7 + 3 CO2 + 3 H2O
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 Na2SO4 + 3 CO2
K2SO3 + NH4OH = KOH + (NH4)2SO3 =>
K2SO3 + 2 NH4OH = 2 KOH + (NH4)2SO3
FeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + MnSO4 + K2SO4 =>
2 FeS2 + 6 KMnO4 + 8 H2SO4 = Fe2(SO4)3 + 8 H2O + 6 MnSO4 + 3 K2SO4
C2H2 + CuCl + NH4OH = Cu2C2 + NH4Cl + H2O =>
C2H2 + 2 CuCl + 2 NH4OH = Cu2C2 + 2 NH4Cl + 2 H2O
K2Cr2O7 + Pb(SO4)2 = K2SO4 + Pb(Cr2O7)2 =>
2 K2Cr2O7 + Pb(SO4)2 = 2 K2SO4 + Pb(Cr2O7)2
NH4Cl + KMnO4 + H2SO4 = MnO + K2SO4 + (NH4)2SO4 + Cl + H2O =>
10 NH4Cl + 2 KMnO4 + 6 H2SO4 = 2 MnO + K2SO4 + 5(NH4)2SO4 + 10 Cl + 6 H2O
H2SO4(aq) + HI(aq) = H2S(g) + I2(s) + H2O(l) =>
H2SO4(aq) + 8 HI(aq) = H2S(g) + 4 I2(s) + 4 H2O(l)
MnBr2 = Mn + Br2 =>
MnBr2 = Mn + Br2
Co(NO3)2 + KCO3 = Co(CO3)2 + KNO3 =>
Co(NO3)2 + 2 KCO3 = Co(CO3)2 + 2 KNO3
POF3 = P4 + O2 + F2 =>
4 POF3 = P4 + 2 O2 + 6 F2
SnCO3 = Sn + C + O =>
SnCO3 = Sn + C + 3 O
MgS + Na2CO3 + C = Mg + Na2S + CO2 =>
2 MgS + 2 Na2CO3 + C = 2 Mg + 2 Na2S + 3 CO2
AlSO4 + BaCl2 = AlCl3 + Ba + SO4 =>
2 AlSO4 + 3 BaCl2 = 2 AlCl3 + 3 Ba + 2 SO4
Mg(OH)2 + ZnCl2 = MgCl2 + Zn(OH)2 =>
Mg(OH)2 + ZnCl2 = MgCl2 + Zn(OH)2
SbCl3 + Na2CO3 + H2O = NaCl + CO2 + H3[Sb(OH)6] =>
2 SbCl3 + 3 Na2CO3 + 9 H2O = 6 NaCl + 3 CO2 + 2 H3[Sb(OH)6]
Cu(NO3)2 + H2O2 = CuO + NO3 + H2O =>
Cu(NO3)2 + H2O2 = CuO + 2 NO3 + H2O
benzoicacid + Mg(OH)2 = H2O + Mg(C6H5COO)2 =>
2 C6H5COOH + Mg(OH)2 = 2 H2O + Mg(C6H5COO)2
KMnO4 + H3PO3 + HCl = H3PO4 + Mn3(PO4)2 + KCl + H2O =>
6 KMnO4 + 15 H3PO3 + 6 HCl = 11 H3PO4 + 2 Mn3(PO4)2 + 6 KCl + 9 H2O
Al(OH)3 + LiO = AlO + Li(OH)3 =>
Al(OH)3 + LiO = AlO + Li(OH)3
H2C2O4 + H2O = H2C2O4*H2O =>
H2C2O4 + H2O = H2C2O4*H2O
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
Fe(C2H3O2)3 + Li3PO4 = FePO4 + LiC2H3O2 =>
Fe(C2H3O2)3 + Li3PO4 = FePO4 + 3 LiC2H3O2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2 =>
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2
BeO + KOH + H2O = K2[Be(OH)4] =>
BeO + 2 KOH + H2O = K2[Be(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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