| Équations équilibrées la veille |
4 C2H5N + 13 O2 = 8 CO2 + 10 H2O + 2 N2
Ba(OH)2 + Cl2O7 = Ba(ClO4)2 + H2O =>
Ba(OH)2 + Cl2O7 = Ba(ClO4)2 + H2O
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
SKClO3 = KClSO3 =>
SKClO3 = KClSO3
Fe3{+} + Pb2{+} + e = FePb =>
2 Fe3{+} + 3 Pb2{+} + 5e = 6 FePb
C5H12 + HBr2 = C5H11Br + HBr =>
C5H12 + 2 HBr2 = C5H11Br + 3 HBr
SrCl2 + IK = KCl + I2Sr =>
SrCl2 + 2 IK = 2 KCl + I2Sr
MnO + O2 = MnO2 =>
2 MnO + O2 = 2 MnO2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
Ag2SO4 + HNO3 = AgNO3 + H2SO4 =>
Ag2SO4 + 2 HNO3 = 2 AgNO3 + H2SO4
K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3
Pb + NH3 + H2O = NPb(OH) + H2 =>
Pb + NH3 + H2O = NPb(OH) + 2 H2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C3H57H + O2 = CO2 + H2O =>
2 C3H57H + 35 O2 = 6 CO2 + 58 H2O
ZnCO3(s) + HBr(aq) = ZnBr2(s) + H2CO3(aq) =>
ZnCO3(s) + 2 HBr(aq) = ZnBr2(s) + H2CO3(aq)
Na + NO3 = NaNO3 =>
Na + NO3 = NaNO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Mg(OH)2 + NH4Cl = MgCl2 + NH4OH =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH4OH
CH2CHOOH + NaHCO3 = CH3CH2COONa + H2O + CO2 =>
7 CH2CHOOH + 4 NaHCO3 = 4 CH3CH2COONa + 6 H2O + 6 CO2
CH4 + CO2 = C6H6O + H2O =>
7 CH4 + 5 CO2 = 2 C6H6O + 8 H2O
MnO2 = MnO + O2 =>
2 MnO2 = 2 MnO + O2
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
Be2 + H3PO4 = BeHO4P + H2 =>
Be2 + 2 H3PO4 = 2 BeHO4P + 2 H2
C6H5NCH3NO2 + HNO3 = CO2 + H2O + N2O3 =>
2 C6H5NCH3NO2 + 38 HNO3 = 14 CO2 + 27 H2O + 21 N2O3
ZnCl2 = Zn + Cl2 =>
ZnCl2 = Zn + Cl2
LiO2 + H2O = HLi + O2 =>
4 LiO2 + 2 H2O = 4 HLi + 5 O2
Sb2O3 + HCl = SbOCl + H2O =>
Sb2O3 + 2 HCl = 2 SbOCl + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
AgNO3 + AI = AI(NO3)3 + Ag =>
3 AgNO3 + AI = AI(NO3)3 + 3 Ag
Na2S + HCl = NaCl + NaHS =>
Na2S + HCl = NaCl + NaHS
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KMnO4 + HCl + KI = MnCl2 + H2O + KCl + I2 =>
2 KMnO4 + 16 HCl + 10 KI = 2 MnCl2 + 8 H2O + 12 KCl + 5 I2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
AI + {-}2 = AI{-}2O{-}3 =>
AI + {-}2 = AI{-}2O{-}3
F2 + CrBr3 = Br3 + CrF3 =>
3 F2 + 2 CrBr3 = 2 Br3 + 2 CrF3
Cr2O3 + OH{-} + H2O = Cr(OH)4{-} =>
Cr2O3 + 2 OH{-} + 3 H2O = 2 Cr(OH)4{-}
Al + K2Cr2O7 + HCl = Al2O3 + KCl + CrCl3 + H2O =>
2 Al + K2Cr2O7 + 8 HCl = Al2O3 + 2 KCl + 2 CrCl3 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
MgCl2 + Fe = FeCl3 + Mg =>
3 MgCl2 + 2 Fe = 2 FeCl3 + 3 Mg
(NH4)2SO4 + MnSO4*7H2O = (NH4)2Mn(SO4)2*6H2O + H2O =>
(NH4)2SO4 + MnSO4*7H2O = (NH4)2Mn(SO4)2*6H2O + H2O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
HCl + Nh4Br = Nh4Cl + HBr =>
HCl + Nh4Br = Nh4Cl + HBr
F2 + NiI2 = I + NiF2 =>
F2 + NiI2 = 2 I + NiF2
Co(NO3)2 + Na(OH) = Co(OH)2 + Na(NO3) =>
Co(NO3)2 + 2 Na(OH) = Co(OH)2 + 2 Na(NO3)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
