| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cr + 8 HNO3 = 3 Cr(NO3)2 + 4 H2O + 2 NO
CH3{-}COOH + Cr2O72{-} + H{+} = CO2 + H2O + Cr3{+} =>
427 CH3{-}COOH + 24 Cr2O72{-} + 467 H{+} = 427 CO2 + 874 H2O + 16 Cr3{+}
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
Na2SeO4 + BaCl2 = BaSeO4 + NaCl =>
Na2SeO4 + BaCl2 = BaSeO4 + 2 NaCl
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
C6H14O + KMnO4 + H2SO4 = C6H12O + MnSO4 + K2SO4 + H2O =>
5 C6H14O + 2 KMnO4 + 3 H2SO4 = 5 C6H12O + 2 MnSO4 + K2SO4 + 8 H2O
CH3CHOHCOOH + HI = CH3CHICOOH + H2O =>
CH3CHOHCOOH + HI = CH3CHICOOH + H2O
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
MgI2 + HNO3 = Mg(NO3)2 + HI =>
MgI2 + 2 HNO3 = Mg(NO3)2 + 2 HI
NaNa2SO3 + H2PO4 = Na3PO4 + H2O + SO2 =>
NaNa2SO3 + H2PO4 = Na3PO4 + H2O + SO2
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
P2O5 + NaOH = Na3(PO4) + H2O =>
P2O5 + 6 NaOH = 2 Na3(PO4) + 3 H2O
N + P = NP =>
N + P = NP
FeO + HCl + O2 = FeCl3 + H2O =>
4 FeO + 12 HCl + O2 = 4 FeCl3 + 6 H2O
H2TiCl6 + H2O2 + NaOH = Na4TiO8 + H2O + NaCl =>
H2TiCl6 + 4 H2O2 + 10 NaOH = Na4TiO8 + 10 H2O + 6 NaCl
H2Cr2O7 + HCl = CrCl4 + Cl2 + H2O =>
H2Cr2O7 + 12 HCl = 2 CrCl4 + 2 Cl2 + 7 H2O
CuSO4 + NH4Cl = CuCl2 + (NH4)2SO4 =>
CuSO4 + 2 NH4Cl = CuCl2 + (NH4)2SO4
C6H5ClCH3Cl = C6H5CH3Cl2 =>
C6H5ClCH3Cl = C6H5CH3Cl2
AgNO3(aq) + (NH4)2CrO4(aq) = Ag2CrO4(s) + NH4NO3(aq) =>
2 AgNO3(aq) + (NH4)2CrO4(aq) = Ag2CrO4(s) + 2 NH4NO3(aq)
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O =>
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O
AuBr3 = Au + Br2 =>
2 AuBr3 = 2 Au + 3 Br2
Cu + KSCN = Cu(SCN)2 + K =>
Cu + 2 KSCN = Cu(SCN)2 + 2 K
C6H(l) + O2(g) = CO2(g) + H2O(l) =>
4 C6H(l) + 25 O2(g) = 24 CO2(g) + 2 H2O(l)
AgNO3 + Cl = AgCl2 + NO3 =>
AgNO3 + 2 Cl = AgCl2 + NO3
N2SO4 + Ba(NO3)2 = BaSO4 + NNO3 =>
N2SO4 + Ba(NO3)2 = BaSO4 + 2 NNO3
Cu2S + HNO3 = H2SO4 + Cu(NO3)2 + H2O + N2 =>
Cu2S + 6 HNO3 = H2SO4 + 2 Cu(NO3)2 + 2 H2O + N2
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
MnO2 + Na2S2O8 + NaOH = Na2SO4 + NaMnO4 + H2O =>
2 MnO2 + 3 Na2S2O8 + 8 NaOH = 6 Na2SO4 + 2 NaMnO4 + 4 H2O
FeCl3 + NH4CN = FeCN + NH4Cl3 =>
FeCl3 + NH4CN = FeCN + NH4Cl3
Al + FeCl3 = AlCl3 + Fe2 =>
2 Al + 2 FeCl3 = 2 AlCl3 + Fe2
Mg(NO3)2 + HCl = MgCl2 + HNO3 =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 HNO3
C3H8O3 + NH4OH + CH3OH = C10H15N + H2O =>
2 C3H8O3 + NH4OH + 4 CH3OH = C10H15N + 11 H2O
Mg(NO3)2 + HCl = MgCl2 + HNO3 =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 HNO3
NH3H20 = NH3*H20 =>
NH3H20 = NH3*H20
K3VO4 + NH4Cl + H2O = V(OH)5 + NH3 + KCl =>
K3VO4 + 3 NH4Cl + H2O = V(OH)5 + 3 NH3 + 3 KCl
PbI2 + KNO3 = Pb(NO3)2 + KI =>
PbI2 + 2 KNO3 = Pb(NO3)2 + 2 KI
Co2 + SO3 = Co2(SO3)3 =>
Co2 + 3 SO3 = Co2(SO3)3
NaI + AgNO3 = AgI + NaNO3 =>
NaI + AgNO3 = AgI + NaNO3
Cu + KSCN = Cu(SCN)2 + K =>
Cu + 2 KSCN = Cu(SCN)2 + 2 K
CH2CH2 + Cl2 = ClCH2CH2Cl =>
CH2CH2 + Cl2 = ClCH2CH2Cl
Pb(NO3)2 + K3[Fe(CN)6] = Pb3[Fe(CN)6]2 + KNO3 =>
3 Pb(NO3)2 + 2 K3[Fe(CN)6] = Pb3[Fe(CN)6]2 + 6 KNO3
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
Cu + F2 = CuF3 =>
2 Cu + 3 F2 = 2 CuF3
BaO2 + Cr2(SO4)3 + KOH = BaSO4 + K2CrO4 + H2O =>
3 BaO2 + Cr2(SO4)3 + 4 KOH = 3 BaSO4 + 2 K2CrO4 + 2 H2O
CrCl3*6H2O + SnCl2 = Sn[Cr(H2O)6] + Cl2 =>
2 CrCl3*6H2O + 2 SnCl2 = 2 Sn[Cr(H2O)6] + 5 Cl2
AlCl3 + ZnSO4 = ZnCl3 + AlSO4 =>
AlCl3 + ZnSO4 = ZnCl3 + AlSO4
MgCl2 + Ba(NO3)2 = BaCl2 + Mg(NO3)2 =>
MgCl2 + Ba(NO3)2 = BaCl2 + Mg(NO3)2
C2H5OH + Na2CO3 = C2H6ONa + H2O + CO2 =>
13 C2H5OH + 6 Na2CO3 = 12 C2H6ONa + 3 H2O + 8 CO2
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/26/24
Équations équilibrées sur09/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
