| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCO3 + Ba2(OH)2 = 2 BaCO3 + 2 H2O
MgOH2SiO3 = Mg(SiO3)H2O =>
MgOH2SiO3 = Mg(SiO3)H2O
F + Pb = PbF4 =>
4 F + Pb = PbF4
K2CO3(aq) + NiCl2(aq) = KCl(aq) + NiCO3(s) =>
K2CO3(aq) + NiCl2(aq) = 2 KCl(aq) + NiCO3(s)
BaO2 + AgNO3 = Ba(NO3)2 + Ag2O + O2 =>
2 BaO2 + 4 AgNO3 = 2 Ba(NO3)2 + 2 Ag2O + O2
KCl + AgNO3 = KNO3 + ClAg =>
KCl + AgNO3 = KNO3 + ClAg
CH3COOH + C6H5CH2OH = CH3COOCH2C6H5 + H2O =>
CH3COOH + C6H5CH2OH = CH3COOCH2C6H5 + H2O
SiO6 = Si + O2 =>
SiO6 = Si + 3 O2
KBr + KMnO4 + H2SO4 = Br2 + Mn2SO4 + K2SO4 + H2O =>
12 KBr + 2 KMnO4 + 8 H2SO4 = 6 Br2 + Mn2SO4 + 7 K2SO4 + 8 H2O
Li(NO3) + H2 = H(NO3) + Li =>
2 Li(NO3) + H2 = 2 H(NO3) + 2 Li
C2H6N2 + O2 = CO2 + H2O + N2 =>
2 C2H6N2 + 7 O2 = 4 CO2 + 6 H2O + 2 N2
KMnO4 + NH4CNS + H2SO4 = MnSO4 + K2SO4 + CO2 + N2 + H2O =>
14 KMnO4 + 5 NH4CNS + 16 H2SO4 = 14 MnSO4 + 7 K2SO4 + 5 CO2 + 5 N2 + 26 H2O
Fe3 + CO3 = Fe(CO3) =>
Fe3 + 3 CO3 = 3 Fe(CO3)
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O(l) =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O(l)
V3(BO3)4 + Al2O3 = AlBO3 + VO2 =>
V3(BO3)4 + 2 Al2O3 = 4 AlBO3 + 3 VO2
K2CrO4 + Cu2(SO4)2 = Cu2CrO4 + K(SO4) =>
K2CrO4 + Cu2(SO4)2 = Cu2CrO4 + 2 K(SO4)
C6H5MgBr + C6H5COCH2CH3 + H = C15H16O + MgBr =>
C6H5MgBr + C6H5COCH2CH3 + H = C15H16O + MgBr
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al(HCO3)3 = Al2O3(s) + CO2(g) + H2O(g) =>
2 Al(HCO3)3 = Al2O3(s) + 6 CO2(g) + 3 H2O(g)
Pb[OH]2 + HCl = PbCl2 + H2O =>
Pb[OH]2 + 2 HCl = PbCl2 + 2 H2O
HNO3 + Zn = H2O + N2O + Zn(NO3)2 =>
10 HNO3 + 4 Zn = 5 H2O + N2O + 4 Zn(NO3)2
Li(OH) + H2SO4 = H2O + Li2(SO4) =>
2 Li(OH) + H2SO4 = 2 H2O + Li2(SO4)
H3H5O3 + OH = H2O =>
H3H5O3 + 2 OH = 5 H2O
Fe2O3 + PbCO3 = Fe2CO3 + PbO3 =>
Fe2O3 + PbCO3 = Fe2CO3 + PbO3
NaOH + CaOH + Cl2 = Ca(OCl)2 + NaCl + H2O =>
6 NaOH + 2 CaOH + 5 Cl2 = 2 Ca(OCl)2 + 6 NaCl + 4 H2O
NaI + MnO2 + H2SO4 = NaHSO4 + MnSO4 + I2 + H2O =>
2 NaI + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + I2 + 2 H2O
MgO + H2SO4 = MgSO4 + OH2 =>
MgO + H2SO4 = MgSO4 + OH2
Na + Ga2Se3 = Ga + Na2Se =>
6 Na + Ga2Se3 = 2 Ga + 3 Na2Se
FeCl3 + KI + CCl4 = KCl3 + IC + FeCl4 =>
FeCl3 + KI + CCl4 = KCl3 + IC + FeCl4
CaCl2 + NaOH = CaOH + NaCl2 =>
CaCl2 + NaOH = CaOH + NaCl2
Sb + Cl2 = Cl2SbCl3 =>
2 Sb + 5 Cl2 = 2 Cl2SbCl3
K + O = K2O5 =>
2 K + 5 O = K2O5
H3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3PMo12O40*2H2O + NH4NO3 + H2O =>
7 H3PO4 + 12(NH4)6Mo7O24 + 51 HNO3 = 7(NH4)3PMo12O40*2H2O + 51 NH4NO3 + 22 H2O
CH3CH3OH + O2 = H2O + CH3C =>
2 CH3CH3OH + O2 = 4 H2O + 2 CH3C
CaCl + O2 = CaClO3 =>
2 CaCl + 3 O2 = 2 CaClO3
Na3PO4*12H2O = H2O + Na3PO4 =>
Na3PO4*12H2O = 12 H2O + Na3PO4
Au2O3 = O2 + Au2 =>
2 Au2O3 = 3 O2 + 2 Au2
NaHSO4Ba(OH)2 = BaSO4NaOHH2O =>
NaHSO4Ba(OH)2 = BaSO4NaOHH2O
NaOH + CuCl3 = NaCl3 + CuOH =>
NaOH + CuCl3 = NaCl3 + CuOH
Cd(OH)2 + H3(PO4) = Cd3(PO4)2 + H2O =>
3 Cd(OH)2 + 2 H3(PO4) = Cd3(PO4)2 + 6 H2O
Fe + O2 + H2O = Fe2HO =>
8 Fe + O2 + 2 H2O = 4 Fe2HO
SbCl3 + Na2CO3 + H2O = Sb2O3*H2O + NaCl + CO2 =>
2 SbCl3 + 3 Na2CO3 + H2O = Sb2O3*H2O + 6 NaCl + 3 CO2
C3H7O + H2SO4 + KMnO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
10 C3H7O + 3 H2SO4 + 2 KMnO4 = 10 C3H6O + K2SO4 + 2 MnSO4 + 8 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
HCO3(aq) + Ca2(aq) = CaCO3(s) + CO2(g) + H2O(l) =>
4 HCO3(aq) + Ca2(aq) = 2 CaCO3(s) + 2 CO2(g) + 2 H2O(l)
Na1 + Cl1 = NaCl =>
Na1 + Cl1 = NaCl
C2H4(OH)2 + Na = C2H4O2Na2 + H2 =>
C2H4(OH)2 + 2 Na = C2H4O2Na2 + H2
ZnCl2 + H2CO3 = HCl + Zn2(CO3)2 =>
2 ZnCl2 + 2 H2CO3 = 4 HCl + Zn2(CO3)2
Cu + H2SO3 = CuSO4 + S2O + H2O =>
3 Cu + 7 H2SO3 = 3 CuSO4 + 2 S2O + 7 H2O
Na2O + Sr3(PO4)2 = Na3PO4 + SrO =>
3 Na2O + Sr3(PO4)2 = 2 Na3PO4 + 3 SrO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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