| Équations équilibrées la veille |
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
S + O = S*3O =>
S + 3 O = S*3O
CuCl2 + NH4OH = Cu(OH)2 + (NH4)2Cl2 =>
CuCl2 + 2 NH4OH = Cu(OH)2 + (NH4)2Cl2
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
FeSO2 + O2 = SO2 + Fe2O3 =>
4 FeSO2 + 3 O2 = 4 SO2 + 2 Fe2O3
Al + ZnSO4 = Zn + Al(SO4) =>
Al + ZnSO4 = Zn + Al(SO4)
CrBr2 + H2O = CrO + HBr =>
CrBr2 + H2O = CrO + 2 HBr
CaCO3 + H2SO4 = CO2 + CaSO4 + H2O =>
CaCO3 + H2SO4 = CO2 + CaSO4 + H2O
Mn + HI = MnI2 + H2 =>
Mn + 2 HI = MnI2 + H2
NH3 + O2 = NHO3 + H2O =>
NH3 + 2 O2 = NHO3 + H2O
ClO3 + Fe = FeCl3 + O2 =>
6 ClO3 + 2 Fe = 2 FeCl3 + 9 O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
K3[Fe(CN)6] + H2SO4 = K2SO4 + Fe2(SO4)3 + HCN =>
2 K3[Fe(CN)6] + 6 H2SO4 = 3 K2SO4 + Fe2(SO4)3 + 12 HCN
Cr2O3 + H2SO4 = Cr2[SO4]3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2[SO4]3 + 3 H2O
Cl2 + IO3{-} + OH{-} = IO6{5-} + Cl{-} + H2O =>
Cl2 + IO3{-} + 6 OH{-} = IO6{5-} + 2 Cl{-} + 3 H2O
NiF2 = Ni + F2 =>
NiF2 = Ni + F2
Al + NH3 = Al(NH3) =>
Al + NH3 = Al(NH3)
YBa2Cu3O7 + O2 = YBa2Cu3O9 =>
YBa2Cu3O7 + O2 = YBa2Cu3O9
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
KBr + H2SO4 = K2SO4 + Br2 + H2S + H2O =>
8 KBr + 5 H2SO4 = 4 K2SO4 + 4 Br2 + H2S + 4 H2O
Ni + KCrO4 + H2SO4 = Ni3SO4 + KSO4 + Cr3SO4 + H2O =>
24 Ni + 3 KCrO4 + 12 H2SO4 = 8 Ni3SO4 + 3 KSO4 + Cr3SO4 + 12 H2O
CO + NaBH4 + H2O = COH + B(OH)3 + NaOH =>
8 CO + NaBH4 + 4 H2O = 8 COH + B(OH)3 + NaOH
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
HgOH = HgO + H2 =>
2 HgOH = 2 HgO + H2
HClO3 = HCl + O2 =>
2 HClO3 = 2 HCl + 3 O2
Na2Cl + SO2 + H2O + O2 = NaSO4 + HCl =>
4 Na2Cl + 8 SO2 + 2 H2O + 7 O2 = 8 NaSO4 + 4 HCl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NH4NO + KOH = KNO + NH4OH =>
NH4NO + KOH = KNO + NH4OH
K2SO3 + K2CrO4 + H2O = Cr(OH)3 + KOH + K2SO4 =>
3 K2SO3 + 2 K2CrO4 + 5 H2O = 2 Cr(OH)3 + 4 KOH + 3 K2SO4
HF + K2Cr2O7 = CrF3 + KF + F2 + H2O =>
14 HF + K2Cr2O7 = 2 CrF3 + 2 KF + 3 F2 + 7 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCl + HNO3 = Cl + NO2 + H2O =>
HCl + HNO3 = Cl + NO2 + H2O
IO3{-} + S2O8{-2} + OH{-} = H2O + SO4{-2} + I2O9{-4} =>
2 IO3{-} + 2 S2O8{-2} + 6 OH{-} = 3 H2O + 4 SO4{-2} + I2O9{-4}
Ni{+2} + Pb = Pb{+4} + Ni =>
2 Ni{+2} + Pb = Pb{+4} + 2 Ni
Cu(OH)2 + Na2CO3 = [Cu(OH)]2CO3 + NaOH =>
2 Cu(OH)2 + Na2CO3 = [Cu(OH)]2CO3 + 2 NaOH
MnI2(aq) + AgNO3(aq) = AgI(s) + Mn(NO3)2(ag) =>
MnI2(aq) + 2 AgNO3(aq) = 2 AgI(s) + Mn(NO3)2(ag)
Co3O4 + Li + C = Co2C + Li2O =>
2 Co3O4 + 16 Li + 3 C = 3 Co2C + 8 Li2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C5H8 + O2 = CO2 + C3H8 =>
C5H8 + 2 O2 = 2 CO2 + C3H8
NaClO4 + HI = NaI + HClO4 =>
NaClO4 + HI = NaI + HClO4
Pb(ClO4)2 + NaOH = Pb(OH)4 + Na2ClO4 =>
Pb(ClO4)2 + 4 NaOH = Pb(OH)4 + 2 Na2ClO4
HBr + Ca(OH)2 = H2O + BrCa(OH) =>
HBr + Ca(OH)2 = H2O + BrCa(OH)
BeO + P = O2 + BeP =>
2 BeO + 2 P = O2 + 2 BeP
(NH4)2SO4 + O2 = H2SO4 + NO3 + H2O =>
2(NH4)2SO4 + 9 O2 = 2 H2SO4 + 4 NO3 + 6 H2O
Cu(OH)2(s) + NH3(aq) = [Cu(NH3)4](OH)2 =>
Cu(OH)2(s) + 4 NH3(aq) = [Cu(NH3)4](OH)2
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
C6H5OC2H5 + CH3COCl = C6H5OCOCH3 + C2H5Cl =>
C6H5OC2H5 + CH3COCl = C6H5OCOCH3 + C2H5Cl
Cu(OH)2 + Al = Al(OH)3 + Cu =>
3 Cu(OH)2 + 2 Al = 2 Al(OH)3 + 3 Cu
Ag + Mg(NO3)2 = Ag(NO3)2 + Mg =>
Ag + Mg(NO3)2 = Ag(NO3)2 + Mg
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| Équations équilibrées la veille |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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