| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Cu(C2H3O2)2 = 2 Ag(C2H3O2) + Cu(NO3)2
HOCH2CH2NH2 + O2 = CO2 + H2O + N2 =>
4 HOCH2CH2NH2 + 13 O2 = 8 CO2 + 14 H2O + 2 N2
KO2 + K2SO3 + H2SO4 = K2SO4 + H2O =>
2 KO2 + 3 K2SO3 + H2SO4 = 4 K2SO4 + H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
[Ag(NH3)2]I + NaCl = AgCl + NaI + NH3 =>
[Ag(NH3)2]I + NaCl = AgCl + NaI + 2 NH3
SnCl2 + HgCl3 = SnCl4 + Hg2Cl2 =>
2 SnCl2 + 2 HgCl3 = 2 SnCl4 + Hg2Cl2
C7H6O3 + H2O = C7H6O2 + OH =>
C7H6O3 + H2O = C7H6O2 + 2 OH
K2SiO3H2SO4 = K2SO4H2SiO3 =>
K2SiO3H2SO4 = K2SO4H2SiO3
KMnO4 + H2SO3 = MnSO4 + H2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = 2 MnSO4 + 2 H2SO4 + K2SO4 + 3 H2O
Na4C + Cu3N2 = Na3N + Cu2C =>
3 Na4C + 2 Cu3N2 = 4 Na3N + 3 Cu2C
Zn(OH)2 + SO2 = ZnSO3 + H2O =>
Zn(OH)2 + SO2 = ZnSO3 + H2O
Cl + AgI = AgCl + I2 =>
2 Cl + 2 AgI = 2 AgCl + I2
PBr3 = Br2 + P =>
2 PBr3 = 3 Br2 + 2 P
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l) =>
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l)
FeCl2 + AgNo3 = AgCl2 + FeNo3 =>
FeCl2 + AgNo3 = AgCl2 + FeNo3
Mg + N2 = Mg3N =>
6 Mg + N2 = 2 Mg3N
Cr + BaCl2 = CrCl3 + Ba =>
2 Cr + 3 BaCl2 = 2 CrCl3 + 3 Ba
RbOH + H2SO4 = Rb2SO4 + H2O =>
2 RbOH + H2SO4 = Rb2SO4 + 2 H2O
CaCl2 + NHO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 NHO3 = Ca(NO3)2 + 2 HCl
NH4VS3 + HCl = HVS3 + NH4Cl =>
NH4VS3 + HCl = HVS3 + NH4Cl
C2H5Br + NaOH = C2H4 + H2O + NaBr =>
C2H5Br + NaOH = C2H4 + H2O + NaBr
BaCl2 + CO(NH2)2 + H2O = BaCO3 + NH3 + HCl =>
BaCl2 + CO(NH2)2 + 2 H2O = BaCO3 + 2 NH3 + 2 HCl
Sc2O3 + SO3 = Sc2(SO4)3 =>
Sc2O3 + 3 SO3 = Sc2(SO4)3
HOCH2CH2NH2 + O2 = CO2 + H2O + N2 =>
4 HOCH2CH2NH2 + 13 O2 = 8 CO2 + 14 H2O + 2 N2
NaF + Ag(NO3) = AgF + NaNO3 =>
NaF + Ag(NO3) = AgF + NaNO3
Ho(NO3)3*5H2O + HfCl4 = HoCl3 + Hf(NO3)4 + H2O =>
4 Ho(NO3)3*5H2O + 3 HfCl4 = 4 HoCl3 + 3 Hf(NO3)4 + 20 H2O
Co(NO3)2 + NaNO2 + CH3COOH = Co(NO2)6 + H2O + CH3COONa =>
Co(NO3)2 + 4 NaNO2 + 4 CH3COOH = Co(NO2)6 + 2 H2O + 4 CH3COONa
Ag2O(s) + Na2HPO3 + NaOH = Ag + Na3PO4 + H2O =>
Ag2O(s) + Na2HPO3 + NaOH = 2 Ag + Na3PO4 + H2O
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
BaF2 = Ba + F3 =>
3 BaF2 = 3 Ba + 2 F3
Mg(NO3)2 + K2(SO4) = MgSO4 + KNO3 =>
Mg(NO3)2 + K2(SO4) = MgSO4 + 2 KNO3
LiCl + NaH2PO4 = Li3PO4 + NaCl + Cl + H =>
3 LiCl + NaH2PO4 = Li3PO4 + NaCl + 2 Cl + 2 H
FeBr3 + Br = FeBr4 =>
FeBr3 + Br = FeBr4
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
CH3CH2CHO + NaBH4 = CH3CH2CH2OH + NaBH2 =>
CH3CH2CHO + NaBH4 = CH3CH2CH2OH + NaBH2
Na2CO3 + GeO2 + Fe2O3 = NaFeGe2O6 + CO2 =>
Na2CO3 + 4 GeO2 + Fe2O3 = 2 NaFeGe2O6 + CO2
MgCl2 + KI = MgI2 + KCl =>
MgCl2 + 2 KI = MgI2 + 2 KCl
BeSO3 + Cl3GaO9 = Be(ClO3)2 + Ga2(SO3)3 =>
3 BeSO3 + 2 Cl3GaO9 = 3 Be(ClO3)2 + Ga2(SO3)3
Na3P + Fe = Na + FeP =>
Na3P + Fe = 3 Na + FeP
Mn(NO3)2 + Al = Al(NO3)3 + Mn =>
3 Mn(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Mn
P2O3 + KClO3 + KOH = KCl + K3PO4 + H2O =>
3 P2O3 + 2 KClO3 + 18 KOH = 2 KCl + 6 K3PO4 + 9 H2O
Na2SO4 + KOH + H2O = NaOH + KHSO4 =>
Na2SO4 + KOH + H2O = 2 NaOH + KHSO4
K2[Zn(OH)4]HCl = ZnClK2(OH)4H =>
K2[Zn(OH)4]HCl = ZnClK2(OH)4H
C2H5OH + NaMnO4 = Na2CO3 + MnO2 + H2O =>
C2H5OH + 4 NaMnO4 = 2 Na2CO3 + 4 MnO2 + 3 H2O
B5H9(s) + O2 = B2O3(s) + H2O(l) =>
2 B5H9(s) + 12 O2 = 5 B2O3(s) + 9 H2O(l)
C3H6(g) + Br2(g) = C3H6Br2 =>
C3H6(g) + Br2(g) = C3H6Br2
NH4Cl + Fe2S3 = (NH4)2S + FeCl3 =>
6 NH4Cl + Fe2S3 = 3(NH4)2S + 2 FeCl3
C3H6(g) + O2(g) = CO2(g) + H2O(g)* =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)*
CaSO3 + HBr = CaBr2 + H2SO3 =>
CaSO3 + 2 HBr = CaBr2 + H2SO3
Li2S + Co(NO3)2 = LiNO3 + CoS =>
Li2S + Co(NO3)2 = 2 LiNO3 + CoS
| 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 sur11/13/24
Équations équilibrées sur12/13/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
