| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H12S4 + 17 O2 = 10 CO2 + 4 SO2 + 6 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
K2Cr2O7 + HNO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + HNO3 + H2O =>
K2Cr2O7 + 3 HNO2 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 HNO3 + 4 H2O
Fe + Cl1 = Fe1Cl3 =>
Fe + 3 Cl1 = Fe1Cl3
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Na2SO4 + (NH4)I = NaI + (NH4)2SO4 =>
Na2SO4 + 2(NH4)I = 2 NaI + (NH4)2SO4
Fe + S = FeS =>
Fe + S = FeS
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
PH3(g) + O2(g) = H3PO4(s) =>
PH3(g) + 2 O2(g) = H3PO4(s)
(CH3CH2OH)(O2) = (H2O)(CH3COOH) =>
(CH3CH2OH)(O2) = (H2O)(CH3COOH)
H3C6H8O6 + NaOH = Na3C6H8O6 + H2O =>
H3C6H8O6 + 3 NaOH = Na3C6H8O6 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
HCOOH + Ca(OH)2 = HCOO + Ca + H2O =>
2 HCOOH + Ca(OH)2 = 2 HCOO + Ca + 2 H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
SbCl3 + Na2S = Sb2S3 + NaCl =>
2 SbCl3 + 3 Na2S = Sb2S3 + 6 NaCl
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
HNO3(aq) + NaOH(aq) = H2O(l) + NaNO3(aq) =>
HNO3(aq) + NaOH(aq) = H2O(l) + NaNO3(aq)
CH3CO2H + NaOH = NaCH3CO2 + H2O =>
CH3CO2H + NaOH = NaCH3CO2 + H2O
CH3COOH + C3H9N = CH3COONH2 + C3H8 =>
CH3COOH + C3H9N = CH3COONH2 + C3H8
NaOH + CaCO3 = Na2CO3 + Ca(OH)2 =>
2 NaOH + CaCO3 = Na2CO3 + Ca(OH)2
CH3COOH + CuO = CH3COO + Cu + H2O =>
2 CH3COOH + CuO = 2 CH3COO + Cu + H2O
Fe + S + HCl = H2S + FeCl =>
2 Fe + S + 2 HCl = H2S + 2 FeCl
NaAsO2 + O2 = NaAsO4 =>
NaAsO2 + O2 = NaAsO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2CO3 + Ba(OH)2 = BaCO3 + K2(OH)2 =>
K2CO3 + Ba(OH)2 = BaCO3 + K2(OH)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2S + H{+} + Cr2O72{-} = Cr3{+} + S + H2O =>
427 H2S + 10 H{+} + 6 Cr2O72{-} = 4 Cr3{+} + 427 S + 432 H2O
Na + C = NaC1 =>
Na + C = NaC1
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
KSCN + HCl = KCl + HS + CN =>
KSCN + HCl = KCl + HS + CN
C6H5CHO + HCl = C6H5CCl + H2O =>
C6H5CHO + HCl = C6H5CCl + H2O
Fe2(SO4)3 + LiNO3 = Li2SO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 6 LiNO3 = 3 Li2SO4 + 2 Fe(NO3)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3CHCHCH(CH3)CH3 + Cl2 = CH3CH(Cl)CH(Cl)CH(CH3)CH3 =>
CH3CHCHCH(CH3)CH3 + Cl2 = CH3CH(Cl)CH(Cl)CH(CH3)CH3
Ba + Ca(NO3)2 = Ba(NO3) + Ca =>
2 Ba + Ca(NO3)2 = 2 Ba(NO3) + Ca
NH4Cl + CaO = CaCl2 + H2O + NH3 =>
2 NH4Cl + CaO = CaCl2 + H2O + 2 NH3
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
Co(NO3)2 + (NH4)3PO4 = Co3(PO4)2 + NH4NO3 =>
3 Co(NO3)2 + 2(NH4)3PO4 = Co3(PO4)2 + 6 NH4NO3
K(s) + AgCl(s) = KCl(s) + Ag(s) =>
K(s) + AgCl(s) = KCl(s) + Ag(s)
Al2(SO4)3 + NH3H2O = Al(OH)3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6 NH3H2O = 2 Al(OH)3 + 3(NH4)2(SO4)
C2H2(COOH)2 + NaOH = C2H2(COONa)2 + H2O =>
C2H2(COOH)2 + 2 NaOH = C2H2(COONa)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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