| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NH3)4 + Na2S = ZnS + 4 NH3 + 2 Na
Mg3(PO4)2 + BaCl = MgCl2 + Ba3PO4 =>
Mg3(PO4)2 + 6 BaCl = 3 MgCl2 + 2 Ba3PO4
sodiumperoxide + water = oxygen + sodiumhydroxide =>
2 Na2O2 + 2 H2O = O2 + 4 NaOH
UF4 + Mg = U + MgF2 =>
UF4 + 2 Mg = U + 2 MgF2
Tl + O2 = Tl2O =>
4 Tl + O2 = 2 Tl2O
Cr3{+} + BiO3{-} + H{+} = Cr2O7{2-} + Bi3{+} + H2O =>
14 Cr3{+} + 51 BiO3{-} + 12 H{+} = 21 Cr2O7{2-} + 17 Bi3{+} + 6 H2O
C + O2 + N2 + H2 = H2NCHCOOH =>
4 C + 2 O2 + N2 + 4 H2 = 2 H2NCHCOOH
Co(NO3)2 + Na(PO4)2 = Co(PO4)2 + Na(NO3)2 =>
Co(NO3)2 + Na(PO4)2 = Co(PO4)2 + Na(NO3)2
CrO42{-} + Cu2O + H2O = Cr(OH)4{-} + Cu(OH)2 =>
CrO42{-} + 40 Cu2O + 82 H2O = Cr(OH)4{-} + 80 Cu(OH)2
P2O3 + Ba(OH)2 = Ba(PO2)2 + H2O =>
P2O3 + Ba(OH)2 = Ba(PO2)2 + H2O
NaOH + SiO2 = (Na2O)(SiO2)3 + H2O =>
2 NaOH + 3 SiO2 = (Na2O)(SiO2)3 + H2O
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
HClO3 + H2SO3 = H2SO4 + HCl =>
HClO3 + 3 H2SO3 = 3 H2SO4 + HCl
Na2MnO4 + HCl = NaCl + MnCl2 + Cl2 + H2O =>
Na2MnO4 + 8 HCl = 2 NaCl + MnCl2 + 2 Cl2 + 4 H2O
CH3CHO + K2Cr2O7 + H2O = CH3COOH + Cr(OH)3 + KOH =>
3 CH3CHO + K2Cr2O7 + 4 H2O = 3 CH3COOH + 2 Cr(OH)3 + 2 KOH
Ag2CO3 + HCl = AgCl + H2O + CO2 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2O + CO2
Cr(HSO4)3 + Cr(OH)3 = (Cr(OH)2)2SO4 + H2O =>
Cr(HSO4)3 + 5 Cr(OH)3 = 3(Cr(OH)2)2SO4 + 3 H2O
Na2ZnO2 + HNO3 = NaNO3 + ZnO + H2O =>
Na2ZnO2 + 2 HNO3 = 2 NaNO3 + ZnO + H2O
Au + Fe(NO3)3 = Au(NO3)2 + Fe =>
3 Au + 2 Fe(NO3)3 = 3 Au(NO3)2 + 2 Fe
CH3CH2COOH + H2SO4 = CO2 + SO2 + H2O =>
CH3CH2COOH + 7 H2SO4 = 3 CO2 + 7 SO2 + 10 H2O
zinc + silvernitrate = zincnitrate + silver =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
Ba(CH3CO2)2 + Li3P = LiCH3CO2 + Ba3P2 =>
3 Ba(CH3CO2)2 + 2 Li3P = 6 LiCH3CO2 + Ba3P2
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
CH3CHCH2 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 18 H2O
Al(s) + NH4ClO4(s) = N2(g) + Al2O3(g) + HCl(g) + H2O(g) =>
10 Al(s) + 6 NH4ClO4(s) = 3 N2(g) + 5 Al2O3(g) + 6 HCl(g) + 9 H2O(g)
Cu + AgNO3 + Al2O3 + NiO + O2 + NaOH = Cu67Ag33Al67Ni33O200 + NaNO3 + H2O =>
134 Cu + 66 AgNO3 + 67 Al2O3 + 66 NiO + 50 O2 + 66 NaOH = 2 Cu67Ag33Al67Ni33O200 + 66 NaNO3 + 33 H2O
C4H8 + H2SO4 + K2Cr2O7 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H8 + 16 H2SO4 + 4 K2Cr2O7 = 6 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
OH + C8H7N3O2 = C8H5N3O2 + H2O =>
2 OH + C8H7N3O2 = C8H5N3O2 + 2 H2O
SCN + H2O = HSCN + OH =>
SCN + H2O = HSCN + OH
C8H7NO3 + Sn + HCl = C8H9NO + SnO2 + Cl =>
C8H7NO3 + Sn + 2 HCl = C8H9NO + SnO2 + 2 Cl
Al(OH)2Cl + NaOH = NaCl + Al(OH)3 =>
Al(OH)2Cl + NaOH = NaCl + Al(OH)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K3MnO4 + H2O = K2MnO4 + MnO2 + KOH =>
2 K3MnO4 + 2 H2O = K2MnO4 + MnO2 + 4 KOH
Pb{2+}(aq) + Cl{-}(aq) = Pb + Cl2 =>
Pb{2+}(aq) + 2 Cl{-}(aq) = Pb + Cl2
Sn(s) + P4(s) + O2(g) = Sn3(PO4)2(s) =>
6 Sn(s) + P4(s) + 8 O2(g) = 2 Sn3(PO4)2(s)
Ca + HNO3 = Ca(NO3)2 + N3 + H2O =>
15 Ca + 36 HNO3 = 15 Ca(NO3)2 + 2 N3 + 18 H2O
NaNO3 + Ca(C2H3O2)2 = NaC2H3O2 + Ca(NO3)2 =>
2 NaNO3 + Ca(C2H3O2)2 = 2 NaC2H3O2 + Ca(NO3)2
AlCl{3+} + NaOH = Al(OH){3} + NaCl =>
AlCl{3+} + NaOH = Al(OH){3} + NaCl
Na2O + Br = NaBr + O2 =>
2 Na2O + 4 Br = 4 NaBr + O2
(CH2)6N4 + HNO3 + NH4NO3 = (CH2)3N3(NO2)3 + H2O =>
(CH2)6N4 + 4 HNO3 + 2 NH4NO3 = 2(CH2)3N3(NO2)3 + 6 H2O
Ag3PO4 + NH4OH = Ag(NH4OH)3 + (PO4) =>
Ag3PO4 + 9 NH4OH = 3 Ag(NH4OH)3 + (PO4)
HCOOH + ZnCO3 = (HCOO)2Zn + H2O + CO2 =>
2 HCOOH + ZnCO3 = (HCOO)2Zn + H2O + CO2
Pb(C2H3O2) + NH3 = NH3C2H3O2 + Pb =>
Pb(C2H3O2) + NH3 = NH3C2H3O2 + Pb
FeBr3 + KPO4 = Fe(PO4)3 + KBr =>
FeBr3 + 3 KPO4 = Fe(PO4)3 + 3 KBr
NaMnO4 + MgI2 + H2SO4 = I2 + MnS04 + MgSO4 + NaSO4 + H2O =>
NaMnO4 + 15 MgI2 + 20 H2SO4 = 15 I2 + MnS04 + 15 MgSO4 + NaSO4 + 20 H2O
Fe3O4 + CaO + SiO2 + C = Fe2O3*Ca*SiO2 + CO2 =>
2 Fe3O4 + 3 CaO + 3 SiO2 + C = 3 Fe2O3*Ca*SiO2 + CO2
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
| 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 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
