| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Rb + 2 CH3COOH = 2 CH3COORb + H2
CuSO2*4H2O = CuSO2 + H2O =>
CuSO2*4H2O = CuSO2 + 4 H2O
U3O8 + H2SO4 + HNO3 = UO2SO4 + NO + H2O =>
3 U3O8 + 9 H2SO4 + 2 HNO3 = 9 UO2SO4 + 2 NO + 10 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
HNO3 + Cu20 = Cu(NO3)2 + NO + H2O =>
160 HNO3 + 3 Cu20 = 60 Cu(NO3)2 + 40 NO + 80 H2O
Cr(NO3)3 + MgSO4 = Mg(NO3)2 + Cr2(SO4)3 =>
2 Cr(NO3)3 + 3 MgSO4 = 3 Mg(NO3)2 + Cr2(SO4)3
CH3OHH + O2 = CO2 + H2O =>
4 CH3OHH + 7 O2 = 4 CO2 + 10 H2O
NH3 + HOCl = NO3 + Cl + H2O =>
NH3 + 9 HOCl = NO3 + 9 Cl + 6 H2O
H2SO4 + NaHCO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2SO4
Br2 + C6H14 + Cl = Br2H14 + C6Cl =>
Br2 + C6H14 + Cl = Br2H14 + C6Cl
SI + O = SIO2 =>
SI + 2 O = SIO2
H2SO4 + NaHCO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2SO4
Mg(OH)2 + NiF2 = MgF2 + Ni(OH)2 =>
Mg(OH)2 + NiF2 = MgF2 + Ni(OH)2
U3O8 + H2SO4 + HNO3 = UO2SO4 + NO + H2O =>
3 U3O8 + 9 H2SO4 + 2 HNO3 = 9 UO2SO4 + 2 NO + 10 H2O
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
H2SO4 + NaHCO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2SO4
O2 + F2 = F2O5 =>
5 O2 + 2 F2 = 2 F2O5
Fe(NO3)3 + NaI = FeI2 + Na2(NO3)3 =>
Fe(NO3)3 + 2 NaI = FeI2 + Na2(NO3)3
PbS = Pb + S2(g) =>
2 PbS = 2 Pb + S2(g)
CH4 + MnO2 + H{+} = Mn{+2} + CO2 + H2O =>
CH4 + 4 MnO2 + 8 H{+} = 4 Mn{+2} + CO2 + 6 H2O
CH2CH2OH + O2 = CH3CO2H + H2O =>
4 CH2CH2OH + 3 O2 = 4 CH3CO2H + 2 H2O
KI + Mg = KMg + I2 =>
2 KI + 2 Mg = 2 KMg + I2
C4H8 + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO + H2O =>
11 C4H8 + 8 KMnO4 + 12 H2SO4 = 22 C2H4O2 + 4 K2SO4 + 8 MnSO + 12 H2O
Cr(OH)6 + NaOH = Na2CrO4 + H2O =>
Cr(OH)6 + 2 NaOH = Na2CrO4 + 4 H2O
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
HBr + NH3 = NH4 + Br =>
HBr + NH3 = NH4 + Br
NaOH + KC8H5O4 = H2O + C4H4O4 + K + Na =>
5 NaOH + KC8H5O4 = H2O + 2 C4H4O4 + K + 5 Na
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g) =>
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g)
Ag20 = Ag = =>
Ag20 = 20 Ag
OCl + H = Cl + H2O =>
OCl + 2 H = Cl + H2O
[NH4]2HPO4 + NaOH = NH3 + H2O + Na3PO4 =>
[NH4]2HPO4 + 3 NaOH = 2 NH3 + 3 H2O + Na3PO4
FeS2 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS2 + 15 Na2O2 = Fe2O3 + 4 Na2SO4 + 11 Na2O
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq) =>
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(OH)3 + MgSO4 = Fe2(SO4)3 + Mg(OH)2 =>
2 Fe(OH)3 + 3 MgSO4 = Fe2(SO4)3 + 3 Mg(OH)2
COSO4 + KI + KIO3 + H2O = CO(OH)2 + K2SO4 + I2 =>
3 COSO4 + 5 KI + KIO3 + 3 H2O = 3 CO(OH)2 + 3 K2SO4 + 3 I2
FeCl2 + SO3 = Fe2(SO3)3 + Cl2 =>
2 FeCl2 + 3 SO3 = Fe2(SO3)3 + 2 Cl2
FeS + BiCl3 = Fe3Bi2 + SCl2 =>
3 FeS + 2 BiCl3 = Fe3Bi2 + 3 SCl2
HC2H3O2 + HOH = HC2H3O2HOH =>
HC2H3O2 + HOH = HC2H3O2HOH
CuSO4(exc) + NH3(exc) = [Cu(NH3)4]SO4(ac) =>
CuSO4(exc) + 4 NH3(exc) = [Cu(NH3)4]SO4(ac)
Na[Al(OH)4] + HCl = NaCl + H3AlO3 + H2O =>
Na[Al(OH)4] + HCl = NaCl + H3AlO3 + H2O
I2 + Na2SSO3 = Na2S2S2O6 + NaI =>
I2 + 2 Na2SSO3 = Na2S2S2O6 + 2 NaI
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
CH3OH + HCOOH = HCO2CH3 + H2O =>
CH3OH + HCOOH = HCO2CH3 + H2O
P2 + Ba = P2Ba =>
P2 + Ba = P2Ba
K2CO3 + Zn(OH)2 = K2(OH)2 + ZnCO3 =>
K2CO3 + Zn(OH)2 = K2(OH)2 + ZnCO3
Al + F2 = AlF3 = =>
2 Al + 3 F2 = 2 AlF3
U3O8 + H2SO4 + HNO3 = UO2SO4 + NO + H2O =>
3 U3O8 + 9 H2SO4 + 2 HNO3 = 9 UO2SO4 + 2 NO + 10 H2O
Ca(OH)2 + KH(IO3)2 = Ca(IO3)2 + KOH + H2O =>
Ca(OH)2 + KH(IO3)2 = Ca(IO3)2 + KOH + H2O
C2H2OH + O2 = H2O + CO3 =>
4 C2H2OH + 13 O2 = 6 H2O + 8 CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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