| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca + N2 = 2 CaN
Pb(CN)4 + BeF2 = Be(CN)2 + PbF4 =>
Pb(CN)4 + 2 BeF2 = 2 Be(CN)2 + PbF4
Fe(OH)2 + H2 + O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2 + O2 = 2 Fe(OH)3
KReO4 + HCl = Cl2 + ReCl2 + KCl + H2O =>
2 KReO4 + 16 HCl = 5 Cl2 + 2 ReCl2 + 2 KCl + 8 H2O
Fe2(SO4)3 + K2SO4 + H2O = KFe3(OH)6(SO4)2 + H2SO4 =>
3 Fe2(SO4)3 + K2SO4 + 12 H2O = 2 KFe3(OH)6(SO4)2 + 6 H2SO4
H2SO4 + HBr = H2SO3 + HOBr =>
H2SO4 + HBr = H2SO3 + HOBr
KMnO4 + H2SO3 = Mn + K2SO4 + H2SO4 + H2O =>
2 KMnO4 + 7 H2SO3 = 2 Mn + K2SO4 + 6 H2SO4 + H2O
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
Ca + Zn3(PO4)2 = Ca3(PO4)2 + Zn =>
3 Ca + Zn3(PO4)2 = Ca3(PO4)2 + 3 Zn
BF3 + K2SO4 = KF + B2(SO4)3 =>
2 BF3 + 3 K2SO4 = 6 KF + B2(SO4)3
C2H5Cl + NH3 = C2H7N + HCl =>
C2H5Cl + NH3 = C2H7N + HCl
C6H12O6 + H2SO4 = C6H10 + H2O + HSO4 =>
C6H12O6 + 10 H2SO4 = C6H10 + 6 H2O + 10 HSO4
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl4 + H2O =>
K2CrO4 + Na2SO3 + 6 HCl = 2 KCl + Na2SO4 + CrCl4 + 3 H2O
H + C + I = HCI99 =>
H + C + 99 I = HCI99
I2 + NaBr = I2Br + Na =>
I2 + NaBr = I2Br + Na
S + O = SO2 =>
S + 2 O = SO2
NaMnO4 + Na2S + H2O = MnO2 + H2SO4 + NaOH =>
8 NaMnO4 + 3 Na2S + 10 H2O = 8 MnO2 + 3 H2SO4 + 14 NaOH
NH4OH + HCI = NH3HCI + H2O =>
NH4OH + HCI = NH3HCI + H2O
C3H7OH(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C3H7OH(aq) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + CaNO3 =>
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + CaNO3
Ca{+2} + e = Ca =>
Ca{+2} + 2e = Ca
C18H38 = C12H26 + C3H6 =>
C18H38 = C12H26 + 2 C3H6
NaI + Na2SeO3 + HCl = I2 + Se4 + NaCl + H2O =>
16 NaI + 4 Na2SeO3 + 24 HCl = 8 I2 + Se4 + 24 NaCl + 12 H2O
PbO2 + Mn(NO3)2 + HNO3 + KNO3 = KMnO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 Mn(NO3)2 + 4 HNO3 + 2 KNO3 = 2 KMnO4 + 5 Pb(NO3)2 + 2 H2O
C4H10O + HCl = C4H9Cl + H2O =>
C4H10O + HCl = C4H9Cl + H2O
CO2 + C4H10 = CH2 + O2 =>
CO2 + C4H10 = 5 CH2 + O2
OH = H2 + O2 =>
2 OH = H2 + O2
C7H16 + O2 = CO2(g) + H2O =>
C7H16 + 11 O2 = 7 CO2(g) + 8 H2O
Cr(OH)6 + HI = CrI6 + H2O =>
Cr(OH)6 + 6 HI = CrI6 + 6 H2O
K + HNO3 = K(NO3) + NO + H2O =>
3 K + 4 HNO3 = 3 K(NO3) + NO + 2 H2O
MnO2 + OH = MnO4 + H2O =>
MnO2 + 4 OH = MnO4 + 2 H2O
HNaCO3 = Na2CO3 + CO2*H2O =>
2 HNaCO3 = Na2CO3 + CO2*H2O
SN(OH)2 + KOH = K2SNO2 + H2O =>
SN(OH)2 + 2 KOH = K2SNO2 + 2 H2O
Li2CO3 + Na3PO4 = Li3(PO4) + Na2(CO3) =>
3 Li2CO3 + 2 Na3PO4 = 2 Li3(PO4) + 3 Na2(CO3)
MnO4{-} + I{-} + H{+} = Mn{2}{+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2}{+} + 5 I2 + 8 H2O
CH3OH + CuO = CH3O + Cu(OH) =>
CH3OH + CuO = CH3O + Cu(OH)
AuCl3 + H2SO4 = Au2(SO4)3 + HCl =>
2 AuCl3 + 3 H2SO4 = Au2(SO4)3 + 6 HCl
Fe(NO3)3 + BaCO3 + H2O = CO2 + Fe(OH)3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 BaCO3 + 3 H2O = 3 CO2 + 2 Fe(OH)3 + 3 Ba(NO3)2
SrOHBr = BrOHSr =>
SrOHBr = BrOHSr
CH4 + Cl = CCl3 + H2 =>
CH4 + 3 Cl = CCl3 + 2 H2
K2Cr2O7 + C4H8O + H2SO4 = C4H8O2 + H2O + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 3 C4H8O + 4 H2SO4 = 3 C4H8O2 + 4 H2O + K2SO4 + Cr2(SO4)3
Fe(NO3)3*9H2O = Fe + NO3 + H2O =>
Fe(NO3)3*9H2O = Fe + 3 NO3 + 9 H2O
Fe(NH4)2SO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + (NH2)SO4 + K2SO4 + MnSO4 + H2O =>
10 Fe(NH4)2SO4 + 18 KMnO4 + 52 H2SO4 = 5 Fe2(SO4)3 + 20(NH2)SO4 + 9 K2SO4 + 18 MnSO4 + 72 H2O
Cr2O7{2-} + Br{-} + H{+} = Cr{2+} + Br2 + H2O =>
Cr2O7{2-} + 8 Br{-} + 14 H{+} = 2 Cr{2+} + 4 Br2 + 7 H2O
NaAl(OH)4 + HNO3 = NaNO3 + H2O + Al2O3 =>
2 NaAl(OH)4 + 2 HNO3 = 2 NaNO3 + 5 H2O + Al2O3
Si(OH)4 + NaCl = SiCl4 + NaOH =>
Si(OH)4 + 4 NaCl = SiCl4 + 4 NaOH
Ar + Al = ArAl =>
Ar + Al = ArAl
LiPO4 + Ca(NO3)2 = Li(NO3)2 + CaPO4 =>
LiPO4 + Ca(NO3)2 = Li(NO3)2 + CaPO4
KNO2 + H3PO4 = K3PO4 + HNO2 =>
3 KNO2 + H3PO4 = K3PO4 + 3 HNO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
| 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 sur12/11/24
Équations équilibrées sur01/10/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
