| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + 8 HNO3(ac) = 3 Fe(NO3)2(ac) + 2 NO(g) + 4 H2O(l)
Ca(OH)2 + H3PO4 = (Ca)3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = (Ca)3(PO4)2 + 6 H2O
SO2 + H2O2 = H2SO4 =>
SO2 + H2O2 = H2SO4
KBr + KNO3 + HCl = Br2 + KNO2 + H2O + KCl =>
2 KBr + KNO3 + 2 HCl = Br2 + KNO2 + H2O + 2 KCl
Cu + Ag(NO3) = Cu(NO3) + Ag2 =>
2 Cu + 2 Ag(NO3) = 2 Cu(NO3) + Ag2
(NH4)2 + Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2 + Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
CaO + NHO3 = Ca(NO3)2 + H2O =>
CaO + 2 NHO3 = Ca(NO3)2 + H2O
C2H6O + K2Cr2O7 + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6O + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
SrOH + (NH4)CrO4 = NH3 + H2O + SrCrO4 =>
SrOH + (NH4)CrO4 = NH3 + H2O + SrCrO4
NaHCO3(s) + HCl(l) = H2O(l)CO2(g) + NaCl(aq) =>
NaHCO3(s) + HCl(l) = H2O(l)CO2(g) + NaCl(aq)
HCl(aq) + Na2CO3(s) = CO2 + H2O + NaCl =>
2 HCl(aq) + Na2CO3(s) = CO2 + H2O + 2 NaCl
Mn3Sn = Mn + Sn =>
Mn3Sn = 3 Mn + Sn
CH3CHOHCH3 + O2 = CO2 + H2O =>
2 CH3CHOHCH3 + 9 O2 = 6 CO2 + 8 H2O
Ce(OH)4 + H2SO4 = Ce(SO4)2 + H2O =>
Ce(OH)4 + 2 H2SO4 = Ce(SO4)2 + 4 H2O
Ni(NO3)2 + NH4OH = Ni(OH)2 + NH4(NO3) =>
Ni(NO3)2 + 2 NH4OH = Ni(OH)2 + 2 NH4(NO3)
Ca(H2PO4)2 + NH4OH = NH4H2PO4 + Ca(OH)2 =>
Ca(H2PO4)2 + 2 NH4OH = 2 NH4H2PO4 + Ca(OH)2
LiCl + KMnO4 + H2SO4 = Cl2 + MnSO4 + K2SO4 + Li2SO4 + H2O =>
10 LiCl + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + K2SO4 + 5 Li2SO4 + 8 H2O
LiOH + Cl2O7 = LiClO4 + H2O =>
2 LiOH + Cl2O7 = 2 LiClO4 + H2O
Co(NO3)2*6H2O + NH4NO3 = [Co(NH3)5NO3](NO3)2 + H2O + O2 =>
4 Co(NO3)2*6H2O + 12 NH4NO3 = 4[Co(NH3)5NO3](NO3)2 + 18 H2O + 15 O2
CuO + Ca = Cu + CaO =>
CuO + Ca = Cu + CaO
Cr2(SO4)3 + SrCl2 = SrSO4 + CrCl3 =>
Cr2(SO4)3 + 3 SrCl2 = 3 SrSO4 + 2 CrCl3
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
Au(NO2)3 + W(ClO4)6 = Au(ClO4)3 + W(NO2)6 =>
2 Au(NO2)3 + W(ClO4)6 = 2 Au(ClO4)3 + W(NO2)6
FeSO4 + KI + K3IO4 + H2O = Fe(OH)2 + K2SO4 + I2 =>
4 FeSO4 + 5 KI + K3IO4 + 4 H2O = 4 Fe(OH)2 + 4 K2SO4 + 3 I2
Na2CO3(s) + HCl(aq) = H2CO3(aq) + NaCl(s) =>
Na2CO3(s) + 2 HCl(aq) = H2CO3(aq) + 2 NaCl(s)
C14H30 + O2 = CO2 + water =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
HCOO(NH4) + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + (NH4)2SO4 + H2O =>
10 HCOO(NH4) + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 4 MnSO4 + 2 K2SO4 + 5(NH4)2SO4 + 16 H2O
ZnSO4 + (NH4)2SO4 + H2O = (NH4)2Zn(SO4)2*6H2O =>
ZnSO4 + (NH4)2SO4 + 6 H2O = (NH4)2Zn(SO4)2*6H2O
CdO + SO2 = CdS + O3 =>
CdO + SO2 = CdS + O3
Sn + H2 = SnH2 =>
Sn + H2 = SnH2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ag2S + HNO3 = AgNO3 + H2O + NO + S =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 4 H2O + 2 NO + 3 S
BaBr2 + Li = LiBr + Ba =>
BaBr2 + 2 Li = 2 LiBr + Ba
KI + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + I2 =>
10 KI + 2 KMnO4 + 8 H2SO4 = 8 H2O + 6 K2SO4 + 2 MnSO4 + 5 I2
H4C6H4O6 + NaOH = Na4C6H4O6 + H2O =>
H4C6H4O6 + 4 NaOH = Na4C6H4O6 + 4 H2O
Li2O + Cl = O + LiCl =>
Li2O + 2 Cl = O + 2 LiCl
C2H5OH + H2O = H{+} + e + CO2 =>
C2H5OH + 3 H2O = 12 H{+} + 12e + 2 CO2
K + Ca = KCa3 =>
K + 3 Ca = KCa3
H3CN2CH3 = H3CCH3(g) + N2(g) =>
H3CN2CH3 = H3CCH3(g) + N2(g)
AlQ3 + NO + O2 = Al(NO3)3 + Q2 =>
2 AlQ3 + 6 NO + 6 O2 = 2 Al(NO3)3 + 3 Q2
Cr + C = CrC =>
Cr + C = CrC
K2CO3 + Br2 = KBr + KBrO3 + CO2 =>
3 K2CO3 + 3 Br2 = 5 KBr + KBrO3 + 3 CO2
H2O + K2O + As2S3 + KClO3 = KH2AsO4 + H2SO4 + KCl =>
15 H2O + 3 K2O + 3 As2S3 + 14 KClO3 = 6 KH2AsO4 + 9 H2SO4 + 14 KCl
Zn + CaCl = Ca + ZnCl2 =>
Zn + 2 CaCl = 2 Ca + ZnCl2
AgNO3 = Ag + O2 + NO2 =>
2 AgNO3 = 2 Ag + O2 + 2 NO2
Fe(OH)3 + C = CO2 + Fe + H2O =>
4 Fe(OH)3 + 3 C = 3 CO2 + 4 Fe + 6 H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
AgNO2 + H2 = H2(NO2)2 + Ag =>
2 AgNO2 + H2 = H2(NO2)2 + 2 Ag
CuS(s) + O2(g) = Cu(s) + SO2 =>
CuS(s) + O2(g) = Cu(s) + SO2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
