| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO4 + NaOH = Na(ClO4) + HOH
Al2(SO3)3 + CaCl2 = AlCl3 + CaSO3 =>
Al2(SO3)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO3
CuH10 + O2 = CuO + H2O =>
CuH10 + 3 O2 = CuO + 5 H2O
P4 + HIO3 + H2O = H3PO4 + HI =>
3 P4 + 10 HIO3 + 18 H2O = 12 H3PO4 + 10 HI
C3H7OH + Na = C3H7ONa + H =>
C3H7OH + Na = C3H7ONa + H
KNO3 + PbS = Pb(NO3)2 + K2S =>
2 KNO3 + PbS = Pb(NO3)2 + K2S
Ca(NO3)2 + Mg = Mg(NO3)2 + Ca =>
Ca(NO3)2 + Mg = Mg(NO3)2 + Ca
Na + KCrO4 = NaCrO4 + K2 =>
2 Na + 2 KCrO4 = 2 NaCrO4 + K2
NaNO2 + Na2S + H2SO4 = Na2SO4 + NO + H2O =>
8 NaNO2 + Na2S + 4 H2SO4 = 5 Na2SO4 + 8 NO + 4 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
NO2 + H3O = HNO3 + NO =>
5 NO2 + H3O = 3 HNO3 + 2 NO
NaNO3 + KCI = NaCI + KNO3 =>
NaNO3 + KCI = NaCI + KNO3
LiOH + H2O2 = LiO2 + H2O =>
2 LiOH + 3 H2O2 = 2 LiO2 + 4 H2O
K + Al(OH)3 = K(OH)3 + Al =>
K + Al(OH)3 = K(OH)3 + Al
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NiO = Ni + O =>
NiO = Ni + O
BPO4 + CuH4Cl2O2 + N2H6O = CuBP + H2O + N2 + HCl =>
2 BPO4 + 2 CuH4Cl2O2 + 5 N2H6O = 2 CuBP + 17 H2O + 5 N2 + 4 HCl
CH3CHOHCH3 + KMnO4 = CH3COCH3 + MnO + K2O + H2O =>
5 CH3CHOHCH3 + 2 KMnO4 = 5 CH3COCH3 + 2 MnO + K2O + 5 H2O
NH4O3 = N2 + O2 + H2O =>
2 NH4O3 = N2 + O2 + 4 H2O
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
C2H2H2O = CH3COH =>
C2H2H2O = CH3COH
C3(H8) + O2 = C(O2) + H2(O) =>
C3(H8) + 5 O2 = 3 C(O2) + 4 H2(O)
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr =>
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr
Cr + Te = Cr4Te5 =>
4 Cr + 5 Te = Cr4Te5
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Fe + P4 = Fe3P5 =>
12 Fe + 5 P4 = 4 Fe3P5
CO2K2O = K2CO3 =>
CO2K2O = K2CO3
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
SO4 + S = SO3 =>
3 SO4 + S = 4 SO3
C5H7N + O2 = CO2 + H2O + NO2 =>
4 C5H7N + 31 O2 = 20 CO2 + 14 H2O + 4 NO2
Fe(CrO2)2 + KNO3 + KOH = Fe(OH)3 + K2CrO4 + KNO2 + H2O =>
2 Fe(CrO2)2 + 7 KNO3 + 8 KOH = 2 Fe(OH)3 + 4 K2CrO4 + 7 KNO2 + H2O
Fe + HOH = H + Fe2O3 =>
2 Fe + 3 HOH = 6 H + Fe2O3
HCOOCH3 + O2 = CO + H2O =>
HCOOCH3 + O2 = 2 CO + 2 H2O
K2S2O3 + Cl2 + H2O = HSO4 + HCl + KCl =>
K2S2O3 + 5 Cl2 + 5 H2O = 2 HSO4 + 8 HCl + 2 KCl
BrH = Br2 + H2 =>
2 BrH = Br2 + H2
C5H7N + O2 = CO2 + H2O + NO2 =>
4 C5H7N + 31 O2 = 20 CO2 + 14 H2O + 4 NO2
Pb(NO3)2 + Na2CrO4 = Pb2(CrO4)2 + NaNO3 =>
2 Pb(NO3)2 + 2 Na2CrO4 = Pb2(CrO4)2 + 4 NaNO3
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
Cu + HCI = CuCI + H =>
Cu + HCI = CuCI + H
MgCl2 + H2SO4 = MgSO4 + H2Cl2 =>
MgCl2 + H2SO4 = MgSO4 + H2Cl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
N2O4 + H = N2 + H2O =>
N2O4 + 8 H = N2 + 4 H2O
C7H8 + MnO2 + H2SO4 = C7H6O + MnSO4 + H2O =>
C7H8 + 2 MnO2 + 2 H2SO4 = C7H6O + 2 MnSO4 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H9NO + O2 = NO2 + CO2 + H2O =>
4 C6H9NO + 35 O2 = 4 NO2 + 24 CO2 + 18 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO3 + SO2 = S + H2SO4 =>
2 H2SO3 + SO2 = S + 2 H2SO4
[Cu(NH3)2](OH)2 = CuO + NH3 + H2O =>
[Cu(NH3)2](OH)2 = CuO + 2 NH3 + H2O
C2H5NH2 + H2O = [C2H5NH3]OH =>
C2H5NH2 + H2O = [C2H5NH3]OH
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
