| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cr(NO3)3 = 2 Cr2O3 + 12 NO2 + 3 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g)
P4 + O2P4O10 = P2O5 =>
P4 + 5 O2P4O10 = 12 P2O5
Fe(OH)2 + NH4Cl = FeCl2 + NH4OH =>
Fe(OH)2 + 2 NH4Cl = FeCl2 + 2 NH4OH
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
RCONH2 + H2O = RCOOH + NH3 =>
RCONH2 + H2O = RCOOH + NH3
NaI + Ca(NO3)2 = NaNO3 + Ca + I =>
2 NaI + Ca(NO3)2 = 2 NaNO3 + Ca + 2 I
KMnO4 + K2SO3 + H2O = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 2 KOH
Ni + CO3 = NiCO3 =>
Ni + CO3 = NiCO3
C19H10Br4O5S + H2O2 = CO2 + H2O + H2SO4 + Br =>
C19H10Br4O5S + 41 H2O2 = 19 CO2 + 45 H2O + H2SO4 + 4 Br
N2H4 + ClO3{-} = NO + H2O + Cl{-} =>
3 N2H4 + 4 ClO3{-} = 6 NO + 6 H2O + 4 Cl{-}
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NH4Cl + P2O5 = PCl5 + H2O + NH3 =>
10 NH4Cl + P2O5 = 2 PCl5 + 5 H2O + 10 NH3
Ni2O3 + HNO3 = Ni(NO3)2 + O2 + H2O =>
2 Ni2O3 + 8 HNO3 = 4 Ni(NO3)2 + O2 + 4 H2O
Nb + O2 = Nb2O =>
4 Nb + O2 = 2 Nb2O
Al(NO3)3 = Al2(O3) + O2 + NO2 =>
4 Al(NO3)3 = 2 Al2(O3) + 3 O2 + 12 NO2
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AI + CuCl2 = AICl3 + Cu =>
2 AI + 3 CuCl2 = 2 AICl3 + 3 Cu
Na2CO3 + CH3CO2H = CO2 + H2O + C2H3NaO =>
2 Na2CO3 + 5 CH3CO2H = 4 CO2 + 4 H2O + 4 C2H3NaO
N2F2 = NF =>
N2F2 = 2 NF
C12H18O4 + O2 = H2O + CO2 =>
2 C12H18O4 + 29 O2 = 18 H2O + 24 CO2
H3SbO4 + Zn + HCl = SbH3 + ZnCl2 + H2O =>
H3SbO4 + 4 Zn + 8 HCl = SbH3 + 4 ZnCl2 + 4 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
BeF2 + Mg = MgF2 + Be =>
BeF2 + Mg = MgF2 + Be
No = No2 =>
2 No = No2
SO4 + H2O = H2SO4 + O2 =>
2 SO4 + 2 H2O = 2 H2SO4 + O2
BeF2 + Mg = MgF2 + Be =>
BeF2 + Mg = MgF2 + Be
SiCl4(l) + H2O(l) = SiO2(s) + HCl(ap) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(ap)
H3SbO4 + H2S = Sb2O3 + S + H2O =>
2 H3SbO4 + 2 H2S = Sb2O3 + 2 S + 5 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
CaCl2 + H2SO4 = CaHSO4 + HCl2 =>
CaCl2 + H2SO4 = CaHSO4 + HCl2
Li2SO4 + KI = LiI + K2SO4 =>
Li2SO4 + 2 KI = 2 LiI + K2SO4
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CH3CH2BrCH3OH = CH3CH2OCH3HBr =>
CH3CH2BrCH3OH = CH3CH2OCH3HBr
C6H8O6 + KMnO4 + H2SO4 = C6H6O6 + K2SO4 + MnSO4 + H2O =>
5 C6H8O6 + 2 KMnO4 + 3 H2SO4 = 5 C6H6O6 + K2SO4 + 2 MnSO4 + 8 H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
C55H76O5N4Mg + O2 = CO2 + H2O + NO2 + MgO =>
C55H76O5N4Mg + 76 O2 = 55 CO2 + 38 H2O + 4 NO2 + MgO
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaOH + KH2PO4 = H2O + NaKHPO4 =>
NaOH + KH2PO4 = H2O + NaKHPO4
Mg(NO3)2 + Ba(OH)2 = Mg(OH)2 + (NO3)2Ba =>
Mg(NO3)2 + Ba(OH)2 = Mg(OH)2 + (NO3)2Ba
C7H5O2Na + H2O = NaOH + C7H6O2 =>
C7H5O2Na + H2O = NaOH + C7H6O2
C2H3NO + H2O = C3H8N2O + CO2 =>
2 C2H3NO + H2O = C3H8N2O + CO2
SnCl4 + HCl = SnCl6 + H =>
SnCl4 + 2 HCl = SnCl6 + 2 H
Zn0Na2CO3 = ZnONa2CO2 =>
Zn0Na2CO3 = ZnONa2CO2
Mg + HBz = MgBz2 + H2 =>
Mg + 2 HBz = MgBz2 + H2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
