| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
C2H5OH(g) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
H{+} + MnO4{-} + H2C2O4 = Mn2{+} + CO2 + H2O =>
6 H{+} + 4 MnO4{-} + 13 H2C2O4 = 2 Mn2{+} + 26 CO2 + 16 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
Fe(s) + CuSO4(l) = Cu + Fe(SO4)3 =>
Fe(s) + 3 CuSO4(l) = 3 Cu + Fe(SO4)3
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
H2S04 + K2PO4 = H2P04 + K2SO4 =>
H2S04 + 4 K2PO4 = H2P04 + 4 K2SO4
Pd + NiCl2 = PdCl2 + Ni =>
Pd + NiCl2 = PdCl2 + Ni
SO2(g) + O2(g) + H2O(l) = H2SO4 =>
2 SO2(g) + O2(g) + 2 H2O(l) = 2 H2SO4
KMnO4 + Na2SO3 + H2O = Na2SO4 + KOH + MnO2 =>
2 KMnO4 + 3 Na2SO3 + H2O = 3 Na2SO4 + 2 KOH + 2 MnO2
K2CO3 = K2O + CO2 = =>
K2CO3 = K2O + CO2
Ba(OH)2 + H2O = BaO2H + H3O =>
Ba(OH)2 + H2O = BaO2H + H3O
TiCl4(g) + Na(s) = NaCl(s) + Ti(s) =>
TiCl4(g) + 4 Na(s) = 4 NaCl(s) + Ti(s)
NH4HCO3 + HNO3 = NH4NO2 + H2O + CO2 =>
5 NH4HCO3 + 3 HNO3 = 4 NH4NO2 + 6 H2O + 5 CO2
[Co(NH3)5F] + NH4(NO3) = [Co(NH3)5F](NO3)2 + NH3 + H2O =>
4[Co(NH3)5F] + 9 NH4(NO3) = 4[Co(NH3)5F](NO3)2 + 10 NH3 + 3 H2O
Na + Cu2O = NaCu + O =>
2 Na + Cu2O = 2 NaCu + O
Li + KF = K + LiF =>
Li + KF = K + LiF
CH4(g) + Cl2(g) = CH2Cl(g) + H2(g) =>
2 CH4(g) + Cl2(g) = 2 CH2Cl(g) + 2 H2(g)
KNO3 + Zn + H2SO4 = ZnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
2 KNO3 + 8 Zn + 10 H2SO4 = 8 ZnSO4 + (NH4)2SO4 + K2SO4 + 6 H2O
Cu + HNo{3} = Cu(No{3}){2} + No + H{2}O =>
Cu + 5 HNo{3} = Cu(No{3}){2} + 4 No + 5 H{2}O
Sn(OH)4 + HBr = Sn(OH)3Br + H2O =>
Sn(OH)4 + HBr = Sn(OH)3Br + H2O
NaHCO3 + HCl = NaCl + H2O(l) + CO2(g) =>
NaHCO3 + HCl = NaCl + H2O(l) + CO2(g)
HNO2 = HNO3 + H2O + NO =>
3 HNO2 = HNO3 + H2O + 2 NO
H3PO4 + MnOH*2 = Mn3PO4*2 + H2O =>
H3PO4 + 3 MnOH*2 = Mn3PO4*2 + 3 H2O
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
MgCrO4 + FeCl3 = Fe2(CrO4)3 + MgCl2 =>
3 MgCrO4 + 2 FeCl3 = Fe2(CrO4)3 + 3 MgCl2
C6H12 + Br = C6H8Br4 + HBr =>
C6H12 + 8 Br = C6H8Br4 + 4 HBr
N2O5 + H2SO4 = N2SO4 + H2O5 =>
N2O5 + H2SO4 = N2SO4 + H2O5
Na2[Zn(OH)4] + FeCl2 = NaCl + Zn(OH)2 + Fe(OH)2 =>
Na2[Zn(OH)4] + FeCl2 = 2 NaCl + Zn(OH)2 + Fe(OH)2
Fr + N2 = Fr3N =>
6 Fr + N2 = 2 Fr3N
Mn(OH)2 + Al = Al(OH)3 + Mn =>
3 Mn(OH)2 + 2 Al = 2 Al(OH)3 + 3 Mn
CH4(g) + O(g) = CO2(g) + H2O(g) =>
CH4(g) + 4 O(g) = CO2(g) + 2 H2O(g)
Ba(OH)2 + KHC8H4O4 = H2O + Ba(KC8H4O4)2 =>
Ba(OH)2 + 2 KHC8H4O4 = 2 H2O + Ba(KC8H4O4)2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
K2S(aq) + HCl(aq) = K2Cl + HS =>
K2S(aq) + HCl(aq) = K2Cl + HS
HCl(aq) + NaOH(aq) = NaCl + H(OH) =>
HCl(aq) + NaOH(aq) = NaCl + H(OH)
AgNO3 + Zn + HCl = Ag + ZnCl2 + HNO3 =>
2 AgNO3 + Zn + 2 HCl = 2 Ag + ZnCl2 + 2 HNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3 + Ca(CH3COO)2 = CaNO3 + Ag(CH3COO)2 =>
AgNO3 + Ca(CH3COO)2 = CaNO3 + Ag(CH3COO)2
FeCl2 + Ba(NO3)2 = Fe(NO3)2 + BaCl2 =>
FeCl2 + Ba(NO3)2 = Fe(NO3)2 + BaCl2
Fe(s) + O2(g) = Fe3O4(s) =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)
ZnS + NaOH = NaS + Zn(OH) =>
ZnS + NaOH = NaS + Zn(OH)
AgNO3 + Zn + HCl = Ag + ZnCl2 + HNO3 =>
2 AgNO3 + Zn + 2 HCl = 2 Ag + ZnCl2 + 2 HNO3
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
CuSO4 + N2H4 + KOH = Cu2O + N2 + K2SO4 + H2O =>
4 CuSO4 + N2H4 + 8 KOH = 2 Cu2O + N2 + 4 K2SO4 + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C6H5NH2 + H2O = C6H5NH33 + OH =>
C6H5NH2 + 31 H2O = C6H5NH33 + 31 OH
Cu(NO3)2 + GaI3 = CuI2 + Ga(NO3)3 =>
3 Cu(NO3)2 + 2 GaI3 = 3 CuI2 + 2 Ga(NO3)3
CuO + NH4 = Cu + H2O + N2 =>
4 CuO + 2 NH4 = 4 Cu + 4 H2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/24
Équations équilibrées sur06/19/23
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