| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3Mg(NO3)2 = Na2(NO3)2MgCO3
K2Cr2O7 + FeC2O4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + CO2 + K2SO4 + H2O =>
K2Cr2O7 + 2 FeC2O4 + 7 H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + 4 CO2 + K2SO4 + 7 H2O
CuI + KOH = CuOH + KI =>
CuI + KOH = CuOH + KI
CaF2 + SiO2 = *CaO*SiO2 + SiF4(g) =>
2 CaF2 + 3 SiO2 = 2*CaO*SiO2 + SiF4(g)
C3H6 + NH3 + CO2 = C3H3N + H2O =>
2 C3H6 + 3 NH3 + 3 CO2 = 3 C3H3N + 6 H2O
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O1 =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O1
Sn + LiCl = SnCl4 + Li =>
Sn + 4 LiCl = SnCl4 + 4 Li
K2Cr2O7 + H2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 H2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
Be + AgCO3 = Ag + Be(CO3)2 =>
Be + 2 AgCO3 = 2 Ag + Be(CO3)2
Cr + NaOH = Cr(OH)2 + Na =>
Cr + 2 NaOH = Cr(OH)2 + 2 Na
P2O5(s)(s) + H2O(l) = H3PO4(aq) =>
P2O5(s)(s) + 3 H2O(l) = 2 H3PO4(aq)
(NH4)2CO3 + NaCl = (NH4)Cl + Na2CO3 =>
(NH4)2CO3 + 2 NaCl = 2(NH4)Cl + Na2CO3
NO{3}{-} + Cu = NO{2} + Cu{2+} =>
2 NO{3}{-} + Cu = 2 NO{2} + Cu{2+}
Ca2(SO4)2 = Ca2 + SO4 =>
Ca2(SO4)2 = Ca2 + 2 SO4
Al + HgCl2 = AlCl4 + Hg2 =>
Al + 2 HgCl2 = AlCl4 + Hg2
SO2 + PCl5 = SOCl2 + POCl3 =>
SO2 + PCl5 = SOCl2 + POCl3
CH3OH + C8H11N + C = C11H15NO2 + H2 =>
2 CH3OH + C8H11N + C = C11H15NO2 + 2 H2
Fe2 + H2O = Fe2O3 + H2 =>
Fe2 + 3 H2O = Fe2O3 + 3 H2
CH3CHOHCH3 + KMnO4 + KOH = CH3COCH3 + K2MnO4 + H2O =>
CH3CHOHCH3 + 2 KMnO4 + 2 KOH = CH3COCH3 + 2 K2MnO4 + 2 H2O
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + NH4NO3 =>
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + 2 NH4NO3
C57H104O6 + CH3OH = C3H8O3 + C36H72O3H9 =>
44 C57H104O6 + 819 CH3OH = 293 C3H8O3 + 68 C36H72O3H9
FeNO3 + Na3PO4 = FePO4 + Na3(NO3) =>
FeNO3 + Na3PO4 = FePO4 + Na3(NO3)
CuCl2 + NH3 + H2O(l) = NH4Cl + Cu(OH)2 =>
CuCl2 + 2 NH3 + 2 H2O(l) = 2 NH4Cl + Cu(OH)2
C2H5OH + O = CO + H2O =>
C2H5OH + 4 O = 2 CO + 3 H2O
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
In{3+} + Cl{-} + Al = In + AlCl3 =>
In{3+} + 3 Cl{-} + Al = In + AlCl3
C6NH7O + C4H6O3 = C8H9O2N + C2H4O2 =>
C6NH7O + C4H6O3 = C8H9O2N + C2H4O2
CaH3 + H2O = Ca(OH)2 + H2 =>
2 CaH3 + 4 H2O = 2 Ca(OH)2 + 5 H2
C2H6O2 + K = C3H5O3K + H2 =>
3 C2H6O2 + 2 K = 2 C3H5O3K + 4 H2
CI2 + NaI = NaCI + I2 =>
CI2 + NaI = NaCI + I2
Cr2(SO4)3 + CaBr2 = CrBr3 + CaSO4 =>
Cr2(SO4)3 + 3 CaBr2 = 2 CrBr3 + 3 CaSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu(OH)2 + C6H12O6 = Cu2O + H2O + CO2 =>
24 Cu(OH)2 + C6H12O6 = 12 Cu2O + 30 H2O + 6 CO2
FeCl2 + AgNO3 = AgCl + Fe + NO3 =>
FeCl2 + 2 AgNO3 = 2 AgCl + Fe + 2 NO3
CS2(s) + O2(g) = CO2(g) + S =>
CS2(s) + O2(g) = CO2(g) + 2 S
HCO3 + Fe(OH)2 = H2O + Fe(CO3)2 =>
2 HCO3 + Fe(OH)2 = 2 H2O + Fe(CO3)2
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C + OH = O2 + CH4 =>
C + 4 OH = 2 O2 + CH4
Cl2(g) + C2H2(g) = C2H2Cl4 =>
2 Cl2(g) + C2H2(g) = C2H2Cl4
Fe2O3 + Al(OH)3 = Fe(AlO2)3 + H2O =>
Fe2O3 + 6 Al(OH)3 = 2 Fe(AlO2)3 + 9 H2O
Zn3 + V2O5 = ZnO + V =>
5 Zn3 + 3 V2O5 = 15 ZnO + 6 V
Co(NO3)26H2O + Fe(NO3)39H2O + NH2CONH2 = CoFe2O4 + H2O + CO2 + N2 =>
3 Co(NO3)26H2O + 6 Fe(NO3)39H2O + 308 NH2CONH2 = 3 CoFe2O4 + 625 H2O + 308 CO2 + 464 N2
Mg + H6 = MgH =>
6 Mg + H6 = 6 MgH
MgBr2 + K2CO3 = MgCO3 + K2Br2 =>
MgBr2 + K2CO3 = MgCO3 + K2Br2
C6H5COH + CrO3 + H2SO4 = C6H5COOH + H2O + Cr2(SO4)3 =>
3 C6H5COH + 2 CrO3 + 3 H2SO4 = 3 C6H5COOH + 3 H2O + Cr2(SO4)3
BeF2 + Na2SO4 = BeSO4 + NaF =>
BeF2 + Na2SO4 = BeSO4 + 2 NaF
(NH2)2CO + O2 + CaCO3 = Ca(NO3)2 + CO2 + H2O =>
(NH2)2CO + 4 O2 + CaCO3 = Ca(NO3)2 + 2 CO2 + 2 H2O
LiBr + AlCl = LiCl + AlBr =>
LiBr + AlCl = LiCl + AlBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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