| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8O = C4H4O + 2 H2
Zn + Pb(NO3)2 = Zn(NO3)2 + PbPb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + 2 Pb(NO3)2 = Zn(NO3)2 + PbPb(NO3)2
SO2 + NO2 + H2O = HNO2 + H2SO4 =>
SO2 + 2 NO2 + 2 H2O = 2 HNO2 + H2SO4
Ba(NO3)2 + Al2(SO4)3 = Al3(NO3)3 + Ba(SO4)3 =>
3 Ba(NO3)2 + 3 Al2(SO4)3 = 2 Al3(NO3)3 + 3 Ba(SO4)3
BH6 + O2 = B2O3 + H2O =>
4 BH6 + 9 O2 = 2 B2O3 + 12 H2O
KI + NaClO + CH3COOH = I2 + H2O + NaCl + CH3COOK =>
2 KI + NaClO + 2 CH3COOH = I2 + H2O + NaCl + 2 CH3COOK
N2 + O2 = N4O9 =>
4 N2 + 9 O2 = 2 N4O9
H3(PO)4 + NaOH = Na3(PO)4 + H2O =>
H3(PO)4 + 3 NaOH = Na3(PO)4 + 3 H2O
Ba(OH)2 + NaCl = BaCl2 + NaOH =>
Ba(OH)2 + 2 NaCl = BaCl2 + 2 NaOH
H4P2O7 + Co(OH)3 = Co4(P2O7)3 + H2O =>
3 H4P2O7 + 4 Co(OH)3 = Co4(P2O7)3 + 12 H2O
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
K2O + NO + KMnO4 = KNO3 + MnO =>
K2O + 5 NO + 3 KMnO4 = 5 KNO3 + 3 MnO
Fe(s) + Cu2SO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(s) + Cu2SO4(aq) = FeSO4(aq) + 2 Cu(s)
KMnO4 + H2SO4 + Na2SO3 = MnSO3 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 7 Na2SO3 = 2 MnSO3 + 7 Na2SO4 + K2SO4 + 3 H2O
Na2CrO4 + H2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
8 Na2CrO4 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 Na2SO4 + 20 H2O
Co(NH3)5(H2O)Cl3 = Co(NH3)5Cl3 + H2O =>
Co(NH3)5(H2O)Cl3 = Co(NH3)5Cl3 + H2O
CH3MgI + HCHO = CH3OH + HCCH + HI + Mg =>
2 CH3MgI + HCHO = CH3OH + HCCH + 2 HI + 2 Mg
Na2S + (NH4)6Mo7O24 + NH4Cl = (NH4)2MoS4 + NaCl + H2O + NH3 =>
28 Na2S + (NH4)6Mo7O24 + 56 NH4Cl = 7(NH4)2MoS4 + 56 NaCl + 24 H2O + 48 NH3
C20H42(l) + O2(g) = CO2(g) + H2O(g) =>
2 C20H42(l) + 61 O2(g) = 40 CO2(g) + 42 H2O(g)
SO3{-} + IO3{-} = SO42{-} + I{-} =>
SO3{-} + 13 IO3{-} = SO42{-} + 13 I{-}
CH3COOH + BrOH = BrCH3COO + H2O =>
CH3COOH + BrOH = BrCH3COO + H2O
BCl3(s) + P4(s) = BP + Cl2(g) =>
4 BCl3(s) + P4(s) = 4 BP + 6 Cl2(g)
C18H32O2 + H2O = H2 + HCO3{-} + H{+} =>
C18H32O2 + 52 H2O = 50 H2 + 18 HCO3{-} + 18 H{+}
C4H8O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C3H6O2 + H2O =>
3 C4H8O + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 4 C3H6O2 + 3 H2O
H(CN) + Cu(SO4) = Cu(CN)2 + H2(SO4) =>
2 H(CN) + Cu(SO4) = Cu(CN)2 + H2(SO4)
P3N5 + Li3N = Li7PN4 =>
P3N5 + 7 Li3N = 3 Li7PN4
BaCO3 + H3PO4 = Ba3(PO4)2 + H2CO3 =>
3 BaCO3 + 2 H3PO4 = Ba3(PO4)2 + 3 H2CO3
K2S + H3BO3 = K3BO3 + H2S =>
3 K2S + 2 H3BO3 = 2 K3BO3 + 3 H2S
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
HgClK = KClHg =>
HgClK = KClHg
CuBr2 + NiSO4 = CuSO4 + NiBr2 =>
CuBr2 + NiSO4 = CuSO4 + NiBr2
La(NO3)3 + NH2CH2COOH = CO2 + H2O + N2 + La2O3 =>
6 La(NO3)3 + 10 NH2CH2COOH = 20 CO2 + 25 H2O + 14 N2 + 3 La2O3
HNO3 + ClOH = ClNO3 + H2O =>
HNO3 + ClOH = ClNO3 + H2O
NH3 + HF = NH4F =>
NH3 + HF = NH4F
Mn(NO3)7 + H2O = Mn(OH)7 + HNO3 =>
Mn(NO3)7 + 7 H2O = Mn(OH)7 + 7 HNO3
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4 =>
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
(NH4)2C2O4 + CaCl2 = NH4Cl + CO2 + Ca =>
(NH4)2C2O4 + CaCl2 = 2 NH4Cl + 2 CO2 + Ca
Pb(C2H3O2)2 + (NH4)2CrO4 = PbCrO4 + NH4(C2H3O2) =>
Pb(C2H3O2)2 + (NH4)2CrO4 = PbCrO4 + 2 NH4(C2H3O2)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2CrO4 + H2SO4 = H2O + K2Cr2O7 + K2SO4 =>
2 K2CrO4 + H2SO4 = H2O + K2Cr2O7 + K2SO4
NaHCO3 + C2H4O2 = NaC2H3O3 + CO2 + H2O =>
4 NaHCO3 + 3 C2H4O2 = 4 NaC2H3O3 + 2 CO2 + 2 H2O
AlCl3 + H2 + SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2 + 3 SO4 = Al2(SO4)3 + 6 HCl
FeBr2 + Ag3N = Fe3N2 + AgBr =>
3 FeBr2 + 2 Ag3N = Fe3N2 + 6 AgBr
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaCl + BaSO4 = Na2(SO4) + BaCl2 =>
2 NaCl + BaSO4 = Na2(SO4) + BaCl2
AgNO3(aq) + CaBr2(aq) = AgBr(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaBr2(aq) = 2 AgBr(s) + Ca(NO3)2(aq)
H2SO4 + KOH = H2O + SO4HK =>
H2SO4 + KOH = H2O + SO4HK
Mg + H2O + O2 = MgOH =>
4 Mg + 2 H2O + O2 = 4 MgOH
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/25
Équations équilibrées sur04/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
