| Équations équilibrées la veille | Équations équilibrées le lendemain |
(C)4(H)10 + 13(O) = 4(C)(O)2 + 5(H)2(O)
I2 + K2SO4 + NH4OH + V2O3 = H2O + KI + NH4VO3 + VOSO4 =>
4 I2 + 4 K2SO4 + 2 NH4OH + 3 V2O3 = H2O + 8 KI + 2 NH4VO3 + 4 VOSO4
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(aq) =>
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(aq)
Sb2O5 + HCl = SbCl5 + H2O =>
Sb2O5 + 10 HCl = 2 SbCl5 + 5 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C4H2Cl2N2 + N2H4 = C4H5ClN4 + HCl =>
C4H2Cl2N2 + N2H4 = C4H5ClN4 + HCl
Li2O + N2O3 = LiN + O3 =>
3 Li2O + 3 N2O3 = 6 LiN + 4 O3
CaCO3 + NH3 = CaCN2 + H2O =>
CaCO3 + 2 NH3 = CaCN2 + 3 H2O
C6H5COOK + HCl = C6H5COOH + KCl =>
C6H5COOK + HCl = C6H5COOH + KCl
KBr + CrBr3 + Br2 + H2O = K2Cr2O7 + HBr =>
2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O = K2Cr2O7 + 14 HBr
C6H5Br + Mg + CO2 + HCl = C7H6O2 + ClMgBr =>
C6H5Br + Mg + CO2 + HCl = C7H6O2 + ClMgBr
AuCl3 + N2H4 = Au + N2 + HCl =>
4 AuCl3 + 3 N2H4 = 4 Au + 3 N2 + 12 HCl
K2CO3 + MgCl2 = K2Cl2 + CO3Mg =>
K2CO3 + MgCl2 = K2Cl2 + CO3Mg
P4 + Ca2 = Ca3P2 =>
P4 + 3 Ca2 = 2 Ca3P2
C13H10 + H2O2 = CO2 + H2O =>
C13H10 + 31 H2O2 = 13 CO2 + 36 H2O
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
H2SO4 + NH4NO3 = HNO3 + (NH4)2SO4 =>
H2SO4 + 2 NH4NO3 = 2 HNO3 + (NH4)2SO4
Ca3P2 + O2 = CaO + P2O5 =>
Ca3P2 + 4 O2 = 3 CaO + P2O5
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
MnO4{-} + H{+} + H2SO3 = Mn{2+} + HSO4{-} + H2O =>
2 MnO4{-} + H{+} + 5 H2SO3 = 2 Mn{2+} + 5 HSO4{-} + 3 H2O
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
CaO + H2O = Ca(OH)2(g) =>
CaO + H2O = Ca(OH)2(g)
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C + H2 + O2 = C2H6O =>
4 C + 6 H2 + O2 = 2 C2H6O
BaSO4 + F = FSO4 + Ba =>
BaSO4 + F = FSO4 + Ba
SO2 + Sr(OH)2 = SrSO3 + H2O =>
SO2 + Sr(OH)2 = SrSO3 + H2O
FeS + MgSO4 = FeSO4 + MgS =>
FeS + MgSO4 = FeSO4 + MgS
CH3(CH2)19COOH + O2 = CO2 + H2O =>
2 CH3(CH2)19COOH + 61 O2 = 42 CO2 + 42 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C14H14O3 + O2 = CO2 + H2O =>
C14H14O3 + 16 O2 = 14 CO2 + 7 H2O
N5 + OH = N5(OH)2 =>
N5 + 2 OH = N5(OH)2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N(s) + O2(g) = NO3(g) =>
2 N(s) + 3 O2(g) = 2 NO3(g)
PCl5 + AgNO3 = P(NO3)5 + AgCl =>
PCl5 + 5 AgNO3 = P(NO3)5 + 5 AgCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HBrO + Pb(OH)2 = Pb(BrO)2 + H2O =>
2 HBrO + Pb(OH)2 = Pb(BrO)2 + 2 H2O
C8H9NO2 + CH3CH3 + K2CO3 = C10H13NO2 + K + KHCO3 =>
C8H9NO2 + CH3CH3 + 2 K2CO3 = C10H13NO2 + 2 K + 2 KHCO3
Ca + AlF3 = CaF2 + Al =>
3 Ca + 2 AlF3 = 3 CaF2 + 2 Al
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CrO7 + Pb = PbCrO7 =>
CrO7 + Pb = PbCrO7
SbCl5(s) + H2O(i) = SbOCl3(s) + HCl(aq) =>
SbCl5(s) + H2O(i) = SbOCl3(s) + 2 HCl(aq)
C6H6(i) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(i) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
MnO4{-} + SO3{-2} + H{+} = MnO2 + SO4{-2} + H2O =>
2 MnO4{-} + 3 SO3{-2} + 2 H{+} = 2 MnO2 + 3 SO4{-2} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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