| Équations équilibrées la veille |
Pb(NO3)2 + 2(HCl) = 2 HNO3 + PbCl2
Cu(NO3)2 + H2O + NH3 = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 H2O + 2 NH3 = Cu(OH)2 + 2 NH4NO3
MgCO3 + H2SO4 = CO2 + H2O + MgSO4 =>
MgCO3 + H2SO4 = CO2 + H2O + MgSO4
Fe + Cu{+2} = Fe{+2} + Cu{+} =>
Fe + 2 Cu{+2} = Fe{+2} + 2 Cu{+}
Fe2O3Y2O3 = FeO + YO2 =>
Fe2O3Y2O3 = 2 FeO + 2 YO2
H3PO4 + NaOH = Na3PO4 + (H2O) =>
H3PO4 + 3 NaOH = Na3PO4 + 3(H2O)
H3CCH2OH + K2Cr2O7 + H2SO4 = H3CCOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3CCH2OH + K2Cr2O7 + 4 H2SO4 = 3 H3CCOH + Cr2(SO4)3 + K2SO4 + 7 H2O
CH3CH2MgCl + CH3OH = CH3CH3 + MgClO =>
2 CH3CH2MgCl + 2 CH3OH = 3 CH3CH3 + 2 MgClO
Al2O3 + C*Cl2 = CO + AlCl3 =>
Al2O3 + 3 C*Cl2 = 3 CO + 2 AlCl3
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2 =>
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2
FeSCN + Ag(NO3)3 = Fe(NO3)3 + AgSCN =>
FeSCN + Ag(NO3)3 = Fe(NO3)3 + AgSCN
Ba(OH)2 + H3Po4 = Ba3(Po4)2 + H2O =>
3 Ba(OH)2 + 2 H3Po4 = Ba3(Po4)2 + 6 H2O
MgBr2(aq) + LiOH(aq) = Mg(OH)2 + LiBr =>
MgBr2(aq) + 2 LiOH(aq) = Mg(OH)2 + 2 LiBr
Cr2O7{2-} + H2O = CrO4{-2} + H{+} =>
Cr2O7{2-} + H2O = 2 CrO4{-2} + 2 H{+}
AgNO2 + CuCl2 = AgCl2 + CuNO2 =>
AgNO2 + CuCl2 = AgCl2 + CuNO2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
FeO + NO = Fe(NO2) =>
FeO + NO = Fe(NO2)
Zn + H + Cl = ZnCl2H2 =>
Zn + 2 H + 2 Cl = ZnCl2H2
ammoniumbicarbonate = ammonia + water + carbondioxide =>
NH4HCO3 = NH3 + H2O + CO2
Zn + CuO2 = ZnO2 + Cu =>
Zn + CuO2 = ZnO2 + Cu
Zn + CrCl2 = Cr + ZnCl2 =>
Zn + CrCl2 = Cr + ZnCl2
Mn(NO3)2*4H2O = MnO2 + NO2 + H2O =>
Mn(NO3)2*4H2O = MnO2 + 2 NO2 + 4 H2O
(KHSO4) + KOH = K2SO4 + H2O =>
(KHSO4) + KOH = K2SO4 + H2O
K3PO4 + Al(NO3)3 = AlPO4 + KNO3 =>
K3PO4 + Al(NO3)3 = AlPO4 + 3 KNO3
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NH3NO3 =>
9 Cu(NO3)2 + 14 NH3 + 12 H2O = 9 Cu(OH)2 + 16 NH3NO3
NaAl(OH)4 + HBr = NaBr + AlBr3 + H2O =>
NaAl(OH)4 + 4 HBr = NaBr + AlBr3 + 4 H2O
Sb203 + KIO3 + HCl + H2O = HSb(OH)6 + KCl + ICl =>
4 Sb203 + 1015 KIO3 + 2030 HCl + 1827 H2O = 812 HSb(OH)6 + 1015 KCl + 1015 ICl
BaCO3 + KOH = K2CO3 + Ba(OH)2 =>
BaCO3 + 2 KOH = K2CO3 + Ba(OH)2
C3H3OH + [Ag(NH3)2]OH = AgC3H2OH + NH3 + H2O =>
C3H3OH + [Ag(NH3)2]OH = AgC3H2OH + 2 NH3 + H2O
K2Cr207 + CaI2 = KI + CaCr207 =>
K2Cr207 + CaI2 = 2 KI + CaCr207
LiHCO3 + H2SO4 = Li2SO4 + H2CO3 =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2CO3
SiH4 + NaOH + H2O = Na2SiO3 + H2 =>
SiH4 + 2 NaOH + H2O = Na2SiO3 + 4 H2
Cr2(SO4)3 + KI + KIO3 + H2O = Cr(OH)3 + K44SO4 + I2 =>
Cr2(SO4)3 + 131 KI + KIO3 + 3 H2O = 2 Cr(OH)3 + 3 K44SO4 + 66 I2
SiH4 + NaOH + H2O = Na2SiO3 + H2 =>
SiH4 + 2 NaOH + H2O = Na2SiO3 + 4 H2
CH2MgCl + CH3OH = CH3CH3 + MgClO =>
CH2MgCl + CH3OH = CH3CH3 + MgClO
Ag + Cd2{+} = Ag{+} + Cd =>
Ag + Cd2{+} = Ag{+} + 2 Cd
H3PO4 + KHCO3 = H2O + CO2 + K3PO4 =>
H3PO4 + 3 KHCO3 = 3 H2O + 3 CO2 + K3PO4
KMnO4 + K2S + H2SO4 = MnSO4 + H2O + K2SO4 =>
8 KMnO4 + 5 K2S + 12 H2SO4 = 8 MnSO4 + 12 H2O + 9 K2SO4
B2O3 + BrF3 = BF3 + Br + O2 =>
2 B2O3 + 4 BrF3 = 4 BF3 + 4 Br + 3 O2
PO + H2O = P + HO =>
PO + H2O = P + 2 HO
(NH4)2SO3 + FeCl3 = NH4Cl + Fe2(SO3)3 =>
3(NH4)2SO3 + 2 FeCl3 = 6 NH4Cl + Fe2(SO3)3
Co + CuSO4 = Co(SO4)3 + Cu =>
Co + 3 CuSO4 = Co(SO4)3 + 3 Cu
Eu2O3 + La = Eu + La2O3 =>
Eu2O3 + 2 La = 2 Eu + La2O3
C23H38N7O17P3S + C4H4O5 + H2O = C6H8O7 + C21H36N7O16P3S =>
C23H38N7O17P3S + C4H4O5 + H2O = C6H8O7 + C21H36N7O16P3S
H3CrO3 + NaOH = NaCrO2 + H2O =>
H3CrO3 + NaOH = NaCrO2 + 2 H2O
K2Cr2O7 + K2C2O4 + HCl = KCl + H2O + CrCl3 + CO2 =>
K2Cr2O7 + 3 K2C2O4 + 14 HCl = 8 KCl + 7 H2O + 2 CrCl3 + 6 CO2
B2O3 + Hg2O = B + HgO =>
B2O3 + 3 Hg2O = 2 B + 6 HgO
Zn + (NH4)2CO3 = NH4 + ZnCO3 =>
Zn + (NH4)2CO3 = 2 NH4 + ZnCO3
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
Fe(ClO4)3 + Pb(OH)2 = FeCl3 + Pb3O4 + H2O =>
Fe(ClO4)3 + 36 Pb(OH)2 = FeCl3 + 12 Pb3O4 + 36 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
