| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2SO3 + KMnO4 + K2SO3 = K2SO4 + MnSO4 + H2O =>
3 H2SO3 + 2 KMnO4 + 2 K2SO3 = 3 K2SO4 + 2 MnSO4 + 3 H2O
TeO3 + H2O = H6TeO6 =>
TeO3 + 3 H2O = H6TeO6
P4 + SO3 = P2SO4 + P4S9O =>
14 P4 + 35 SO3 = 26 P2SO4 + P4S9O
FeCl3 + SO3 + H2O = FeCl2 + SO4 + HCl =>
2 FeCl3 + SO3 + H2O = 2 FeCl2 + SO4 + 2 HCl
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
V + N2O4 = V2O5 + N2 =>
8 V + 5 N2O4 = 4 V2O5 + 5 N2
NaCl + HClO3 = NaClO + H2O + Cl2 =>
5 NaCl + 2 HClO3 = 5 NaClO + H2O + Cl2
BaNO3(aq) + NaPO4(aq) = BaPO4(s) + NaNO3(aq) =>
BaNO3(aq) + NaPO4(aq) = BaPO4(s) + NaNO3(aq)
Na3VO4 + Zn + HCl = VOCl2 + NaCl + H2O + ZnCl2 =>
2 Na3VO4 + Zn + 12 HCl = 2 VOCl2 + 6 NaCl + 6 H2O + ZnCl2
NIS + O2 = NIO + SO2 =>
2 NIS + 3 O2 = 2 NIO + 2 SO2
MgCl2H2O = Mg(OH)ClHCl =>
MgCl2H2O = Mg(OH)ClHCl
KAlSi3O8 + CO2 + H2O = K + SiO2 + Al2Si4O10 + HCO3 =>
2 KAlSi3O8 + 4 CO2 + 2 H2O = 2 K + 2 SiO2 + Al2Si4O10 + 4 HCO3
C2O + H2O = C2H4 + O2 =>
2 C2O + 4 H2O = 2 C2H4 + 3 O2
NaHCO3(s) + HCl = CO2(g) + NaCl + H2O(l) =>
NaHCO3(s) + HCl = CO2(g) + NaCl + H2O(l)
NaClO3 + NaI = NaIO3 + NaCl =>
NaClO3 + NaI = NaIO3 + NaCl
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
*2NaClO3 = *2NaCl + *3O2 =>
*2NaClO3 = *2NaCl + *3O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
H3C(CH2)5CH3 + O2 = CO2 + H2O =>
H3C(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Mg + Sn(NO3)2 = Mg(NO3)2 + Sn =>
Mg + Sn(NO3)2 = Mg(NO3)2 + Sn
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4 + HCl =>
2 NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4 + 2 HCl
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CO(NH2)2 + H2SO4 = NH3SO3 + CO + H3N + O2 =>
2 CO(NH2)2 + 2 H2SO4 = 2 NH3SO3 + 2 CO + 2 H3N + O2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Zn(OH)2(s) + H2SO4(ac) = ZnSO4(ac) + H2O(s) =>
Zn(OH)2(s) + H2SO4(ac) = ZnSO4(ac) + 2 H2O(s)
H{+} + Cr2O7{-2} + I{-} = I3{-} + Cr{3+} + H2O =>
14 H{+} + Cr2O7{-2} + 9 I{-} = 3 I3{-} + 2 Cr{3+} + 7 H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
C8H8O3 + NaBH4 + CH2Cl2 = C8H10O3 + H3BO3 + NaCl + CH =>
7 C8H8O3 + 4 NaBH4 + 2 CH2Cl2 = 3 C8H10O3 + 4 H3BO3 + 4 NaCl + 34 CH
ZnO + CaCO3 = CaO + ZnCO3 =>
ZnO + CaCO3 = CaO + ZnCO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCl + I2 = ICl3 + Na =>
6 NaCl + I2 = 2 ICl3 + 6 Na
H2O + K = H2 + KO =>
H2O + K = H2 + KO
Fe + Cu(OH)2 = Fe(OH)3 + Cu =>
2 Fe + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 Cu
C5 + H2O = CH4 + CO2 =>
2 C5 + 10 H2O = 5 CH4 + 5 CO2
Al2O3 + HClO4 = Al(ClO4)3 + H2O =>
Al2O3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2O
PbSO4 + AgNO3 = Ag2SO4 + Pb(NO3)2 =>
PbSO4 + 2 AgNO3 = Ag2SO4 + Pb(NO3)2
Al2(CO3)3 + HNO3 = Al(NO3)3 + H2O + CO2 =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O + 3 CO2
ClOH = ClO + H2 =>
2 ClOH = 2 ClO + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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