| Équations équilibrées la veille | Équations équilibrées le lendemain |
20 C3225H4581O2093N98S3 + 8986 H2O = 13699 C4H8O2 + 9704 CO2 + 60 SO2 + 1960 NO2
H2O + V = VO + H =>
H2O + V = VO + 2 H
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
FeO + H3PO4 = Fe3(PO4)2 + H2O(l) =>
3 FeO + 2 H3PO4 = Fe3(PO4)2 + 3 H2O(l)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
N2O4 + N2H4 = N2O + H2O =>
N2O4 + N2H4 = 2 N2O + 2 H2O
C4H10O + H2SO4 + NH4Cl = C4H9Cl + (NH4)2SO4 + H2O =>
2 C4H10O + H2SO4 + 2 NH4Cl = 2 C4H9Cl + (NH4)2SO4 + 2 H2O
K2Cr2O7 + H2SO4 + KBr = Cr2(SO4)3 + K(SO4) + Br2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 2 KBr = Cr2(SO4)3 + 4 K(SO4) + Br2 + 7 H2O
C2H4Br2 + O2 = CO2 + H2O + BrO =>
C2H4Br2 + 4 O2 = 2 CO2 + 2 H2O + 2 BrO
Na2SO4(aq) + H2SO4(aq) = NaHSO4 =>
Na2SO4(aq) + H2SO4(aq) = 2 NaHSO4
Cl2(g) + KI(ac) = KCl(ac) + I2(ac) =>
Cl2(g) + 2 KI(ac) = 2 KCl(ac) + I2(ac)
Cu(NO3)2 + LiI = CuI2 + LiNO3 =>
Cu(NO3)2 + 2 LiI = CuI2 + 2 LiNO3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
NaHCO3(aq) + C6H8O7(aq) = NaC6H7O7(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + C6H8O7(aq) = NaC6H7O7(aq) + H2O(l) + CO2(g)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al2S3 + Sr(OH)2 = Al(OH)3 + SrS =>
Al2S3 + 3 Sr(OH)2 = 2 Al(OH)3 + 3 SrS
NaOH + MgCl2 = Mg(OH)2 + Na2Cl2 =>
2 NaOH + MgCl2 = Mg(OH)2 + Na2Cl2
KI + Ca(ClO3)2 + HCl = CaCl2 + I2 + KCl + H2O =>
12 KI + Ca(ClO3)2 + 12 HCl = CaCl2 + 6 I2 + 12 KCl + 6 H2O
C3N3O3Cl2Na + NaOH = C3N3O3H2Na + NaOCl =>
C3N3O3Cl2Na + 2 NaOH = C3N3O3H2Na + 2 NaOCl
SeCl4 + AlF3 = SeF4 + AlCl3 =>
3 SeCl4 + 4 AlF3 = 3 SeF4 + 4 AlCl3
NH3 + Ba(OH)2 = Ba(NH3)2 + OH =>
2 NH3 + Ba(OH)2 = Ba(NH3)2 + 2 OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
V3 + O2 = VO =>
2 V3 + 3 O2 = 6 VO
NH2 + H2O = NH3{+} + OH{-} =>
NH2 + H2O = NH3{+} + OH{-}
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
CH3CONH2 + HCl = CH3CONH2Cl + H2 =>
2 CH3CONH2 + 2 HCl = 2 CH3CONH2Cl + H2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
WO3 + H = W + H2O =>
WO3 + 6 H = W + 3 H2O
C6H10O5 + H2SO4 = C6H12O6 + SO3 =>
C6H10O5 + H2SO4 = C6H12O6 + SO3
NiCl + O2 = NiO + ClO5 =>
NiCl + 3 O2 = NiO + ClO5
Cu(NO3)2 + LiI = CuI2 + LiNO3 =>
Cu(NO3)2 + 2 LiI = CuI2 + 2 LiNO3
(NH4)2SO4(aq) + KOH(aq) = K2SO4 + NH3 + H2O =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4 + 2 NH3 + 2 H2O
C2H5OH + K2Cr2O7 + HCl = CH3COOH + CrCl3 + KCl + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 16 HCl = 3 CH3COOH + 4 CrCl3 + 4 KCl + 11 H2O
Sr(NO3)2 + TiO2 + NaOH = SrTiO3 + NaNO3 + H2O =>
Sr(NO3)2 + TiO2 + 2 NaOH = SrTiO3 + 2 NaNO3 + H2O
(NH4)2CO3 + HNO3 = NH4NO3 + HOH + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + HOH + CO2
Fe(ClO4)3 + NH3 = N(ClO4)3 + FeH3 =>
Fe(ClO4)3 + NH3 = N(ClO4)3 + FeH3
C8H8 + KNO3 = K2O + NO2 + CO2 + H2O =>
C8H8 + 40 KNO3 = 20 K2O + 40 NO2 + 8 CO2 + 4 H2O
HC + NaHCO3 = CO2 + H2O + NaC =>
HC + NaHCO3 = CO2 + H2O + NaC
H2SO4 + ZnCl2 = H2Cl2 + ZnSO4 =>
H2SO4 + ZnCl2 = H2Cl2 + ZnSO4
Cr(NO3)3 + KOH = Cr(OH)3 + KNO3 =>
Cr(NO3)3 + 3 KOH = Cr(OH)3 + 3 KNO3
Na2S + CuBr2 = CuS + NaBr =>
Na2S + CuBr2 = CuS + 2 NaBr
Sr3(BO3)2 + LiBr = Li3BO3 + SrBr2 =>
Sr3(BO3)2 + 6 LiBr = 2 Li3BO3 + 3 SrBr2
Al(OH)3 + Cu(ClO4)2 = Cu(OH)2 + Al(ClO4)3 =>
2 Al(OH)3 + 3 Cu(ClO4)2 = 3 Cu(OH)2 + 2 Al(ClO4)3
H2O + S + NaClO3 = Na2SO4 + Cl2 + H2SO4 =>
2 H2O + 5 S + 6 NaClO3 = 3 Na2SO4 + 3 Cl2 + 2 H2SO4
H2 + C = HC12 =>
H2 + 24 C = 2 HC12
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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