| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HOOCCOOH + Fe(OH)3 = [Fe(OOCCOOH)3] + 3 H2O
Sr3(AsO4)2 = Sr{2+} + AsO4{3-} =>
Sr3(AsO4)2 = 3 Sr{2+} + 2 AsO4{3-}
BaCl2 + NaHSO4 = BaSO4 + NaCl + HCl =>
BaCl2 + NaHSO4 = BaSO4 + NaCl + HCl
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
Na2CO3(aq) + NH4Cl(aq) = (NH4)2CO3 + NaCl =>
Na2CO3(aq) + 2 NH4Cl(aq) = (NH4)2CO3 + 2 NaCl
K2SO3 + HSO4 = K2SO4 + H2O + SO2 =>
3 K2SO3 + 2 HSO4 = 3 K2SO4 + H2O + 2 SO2
Cr(NO3)3 + K2CO3 + H2O = Cr(OH)3 + CO2 + KNO3 =>
2 Cr(NO3)3 + 3 K2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 KNO3
Ag3PO4 + Cu2 = Cu(PO4)2 + Ag =>
4 Ag3PO4 + Cu2 = 2 Cu(PO4)2 + 12 Ag
C2H6 + O2 = H2O(l) + CO2 =>
2 C2H6 + 7 O2 = 6 H2O(l) + 4 CO2
Ba + N2 = Ba4N2 =>
4 Ba + N2 = Ba4N2
Fe + N2O = Fe2O3 + N2 =>
2 Fe + 3 N2O = Fe2O3 + 3 N2
ZnSO4 + H2O = H2SO4 + ZnO =>
ZnSO4 + H2O = H2SO4 + ZnO
CaOAl2O3 + O2 = CaO6Al2O3 =>
2 CaOAl2O3 + 5 O2 = 2 CaO6Al2O3
C3H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
NaBH4 + AgNO3 + H2O = NaB(OH)4 + Ag + HNO3 =>
NaBH4 + 8 AgNO3 + 4 H2O = NaB(OH)4 + 8 Ag + 8 HNO3
SnCl4 + NH4OH = SnO2 + NH4Cl + H2O =>
SnCl4 + 4 NH4OH = SnO2 + 4 NH4Cl + 2 H2O
SiO2(g) + H2O(l) = HSiO3(aq) + H3O =>
SiO2(g) + 2 H2O(l) = HSiO3(aq) + H3O
NH3 + O = HNO3 + H2O =>
NH3 + 4 O = HNO3 + H2O
Mg3(PO4)2 + HCl = MgCl2 + H3(PO4) =>
Mg3(PO4)2 + 6 HCl = 3 MgCl2 + 2 H3(PO4)
Cu + C = CuC12 =>
Cu + 12 C = CuC12
H2SO4 + Cr = HCr + SO4 =>
H2SO4 + 2 Cr = 2 HCr + SO4
Fe(OH)3 + HNO3 = Fe(OH)2(NO3) + H2O =>
Fe(OH)3 + HNO3 = Fe(OH)2(NO3) + H2O
C2H5OH(l) + O2(g) = CO2(g) + H20(l) =>
10 C2H5OH(l) + 15 O2(g) = 20 CO2(g) + 3 H20(l)
FeCl2 + HNO3 = Fe(NO3)3 + HCl + NO2 + H2O =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + 2 HCl + NO2 + H2O
Na2SiO3 + CH3COOH = NaCH3COO + H2SiO3 =>
Na2SiO3 + 2 CH3COOH = 2 NaCH3COO + H2SiO3
FeOLiOH = FeOHLiO =>
FeOLiOH = FeOHLiO
CuCl2 + AgNo3 = AgCl2 + CuNo3 =>
CuCl2 + AgNo3 = AgCl2 + CuNo3
PbO2 + Mg = Pb + MgO =>
PbO2 + 2 Mg = Pb + 2 MgO
Si + ZnCl2 = SiCl4 + Zn =>
Si + 2 ZnCl2 = SiCl4 + 2 Zn
Sn(N(CH3)2)4 + O2 = SnO2 + CO2 + NO2 + HN(CH3)2 =>
7 Sn(N(CH3)2)4 + 19 O2 = 7 SnO2 + 8 CO2 + 4 NO2 + 24 HN(CH3)2
Na2CO3 + Cl2 = NaCl + NaClO + CO2 =>
Na2CO3 + Cl2 = NaCl + NaClO + CO2
Ag3PO4 + Cu2 = Cu(PO4)2 + Ag =>
4 Ag3PO4 + Cu2 = 2 Cu(PO4)2 + 12 Ag
KBr + K2CO3 = KCO3 + K2Br =>
KBr + K2CO3 = KCO3 + K2Br
Be2C + NaOH = Na2BeO2 + CH4 =>
Be2C + 4 NaOH = 2 Na2BeO2 + CH4
Al(NO3)3 + Zn = Zn(NO3)3 + Al =>
Al(NO3)3 + Zn = Zn(NO3)3 + Al
CH3COOH + NaClO = NaCl + CO2 + H2O =>
CH3COOH + 4 NaClO = 4 NaCl + 2 CO2 + 2 H2O
Al2O3 + CuSO4 = CuO + Al2(SO4)3 =>
Al2O3 + 3 CuSO4 = 3 CuO + Al2(SO4)3
AlNO3 + NaOH3 = AlOH3 + NaNO3 =>
AlNO3 + NaOH3 = AlOH3 + NaNO3
HNO3 + NH4 = H + NNO3 =>
HNO3 + NH4 = 5 H + NNO3
CO(NH2)2 + CaCl2 + H2O = NH4Cl + CaCO3 =>
CO(NH2)2 + CaCl2 + 2 H2O = 2 NH4Cl + CaCO3
K2Cr2O7 + CH4O + H2SO4 = Cr2(SO4)3 + CH2O + K2SO4 + H2O =>
K2Cr2O7 + 3 CH4O + 4 H2SO4 = Cr2(SO4)3 + 3 CH2O + K2SO4 + 7 H2O
NaH2PO4 + H2O = HPO4 + Na + H3O =>
NaH2PO4 + H2O = HPO4 + Na + H3O
Zn + HNO2 = Zn(NO2)2 + NO + H2O =>
Zn + 4 HNO2 = Zn(NO2)2 + 2 NO + 2 H2O
AgCl + (NH4)2CO3 = Ag(NH3)Cl + CO2 + H2O =>
2 AgCl + (NH4)2CO3 = 2 Ag(NH3)Cl + CO2 + H2O
NaOH + C6H8O6 = C6H7O6Na + H2O =>
NaOH + C6H8O6 = C6H7O6Na + H2O
Al + SO3 = Al2O3 + SO =>
4 Al + 3 SO3 = 2 Al2O3 + 3 SO
Ca(NO3)2 = Ca + NO3 =>
Ca(NO3)2 = Ca + 2 NO3
KOH + COCl2 + KClO3 = CO2O3 + KCl + H2O =>
2 KOH + COCl2 + KClO3 = CO2O3 + 3 KCl + H2O
NaNO2 + K2Cr2O7 + H2SO4 = NaNO3 + CrSO4 + K2SO4 + H2O =>
4 NaNO2 + K2Cr2O7 + 3 H2SO4 = 4 NaNO3 + 2 CrSO4 + K2SO4 + 3 H2O
H + N2O = H2O + N =>
2 H + N2O = H2O + 2 N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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