| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + 3 CO = 2 Cr + 3 CO2
Fe{3+} + Br{-} = Fe{2+} + Br3 =>
3 Fe{3+} + 3 Br{-} = 3 Fe{2+} + Br3
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Fe + KNO3 = KFeO2 + N2 + O2 =>
2 Fe + 2 KNO3 = 2 KFeO2 + N2 + O2
K2SO4 + S = K2S + SO2 =>
K2SO4 + 2 S = K2S + 2 SO2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
CH3C(CH2)CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
15 CH3C(CH2)CH3 + 8 KMnO4 + 12 H2SO4 = 20 CH3COCH3 + 4 K2SO4 + 8 MnSO4 + 12 H2O
(c)C5H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2(c)C5H8O(l) + 13 O2(g) = 10 CO2(g) + 8 H2O(l)
YAg = Y + Ag =>
YAg = Y + Ag
HCl + NH5O = NH4Cl + H2O =>
HCl + NH5O = NH4Cl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuSCN + NaOH = Cu2O + NaSCN + H2O =>
2 CuSCN + 2 NaOH = Cu2O + 2 NaSCN + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb(CH3COO)2 + KBr = PbBr2 + KCH3COO =>
Pb(CH3COO)2 + 2 KBr = PbBr2 + 2 KCH3COO
MgSO4 = MgS + O2 =>
MgSO4 = MgS + 2 O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH4(NO2) = N + H2O =>
NH4(NO2) = 2 N + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe2 + O2 = FeO2 =>
Fe2 + 2 O2 = 2 FeO2
K2Cr2O7 + HBr = KBr + CrBr3 + Br + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 6 Br + 7 H2O
H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)
HI(aq) + KHSO3(aq) = K2I() + H2() + SO3() =>
2 HI(aq) + 4 KHSO3(aq) = 2 K2I() + 3 H2() + 4 SO3()
C2H4(OH)2 + KMnO4 = K2C2O4 + MnO2 + H2O + KOH =>
3 C2H4(OH)2 + 8 KMnO4 = 3 K2C2O4 + 8 MnO2 + 8 H2O + 2 KOH
NaHSO4 + HOCl = NaOCl + SO3 + H2O =>
NaHSO4 + HOCl = NaOCl + SO3 + H2O
CH3COO + Na = CHCOO + HNa =>
CH3COO + 2 Na = CHCOO + 2 HNa
CH4(g) + Br2(g) = CBr4(l) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(l) + 4 HBr(g)
lithiumcarbonate + bariumhydroxide = lithiumhydroxide + bariumcarbonate =>
Li2CO3 + Ba(OH)2 = 2 LiOH + BaCO3
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
K3Fe(CN)6 + FeCl2 = KCl + Fe3(Fe(CN)6)2 =>
2 K3Fe(CN)6 + 3 FeCl2 = 6 KCl + Fe3(Fe(CN)6)2
PbC1O4 + HCl + FeSO4 = PbCl2 + C2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbC1O4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + C2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
K2Cr2O7 + H2SO4 + FeSO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
H3PO4 + NH3 = [NH4]3 + PO4 =>
H3PO4 + 3 NH3 = [NH4]3 + PO4
MnO4{-} + S{2-} + H2O = MnS + S + OH{-} =>
2 MnO4{-} + 7 S{2-} + 8 H2O = 2 MnS + 5 S + 16 OH{-}
Ca + N2 = Ca3N6 =>
3 Ca + 3 N2 = Ca3N6
MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2
H2S + Cd(C2H3O2)2 = CdS + HC2H3O2 =>
H2S + Cd(C2H3O2)2 = CdS + 2 HC2H3O2
Au(OH)3 + Sb2Se5 = Au2Se3 + Sb(OH)5 =>
10 Au(OH)3 + 3 Sb2Se5 = 5 Au2Se3 + 6 Sb(OH)5
CH3CH2CHO + K2MnO4 + H2SO4 = CH3CH2COOH + MnO2 + K2SO4 + H2O =>
CH3CH2CHO + K2MnO4 + H2SO4 = CH3CH2COOH + MnO2 + K2SO4 + H2O
KIO3 + Na2CO3 = NaIO3 + K2CO3 =>
2 KIO3 + Na2CO3 = 2 NaIO3 + K2CO3
Ti + Cl2 = Ti2Cl =>
4 Ti + Cl2 = 2 Ti2Cl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
S + HNO3 = H2 + SO4 + NO =>
S + 2 HNO3 = H2 + SO4 + 2 NO
CuCl2 + HgNO3 = Cu(NO3)2 + Hg + Cl2 =>
CuCl2 + 2 HgNO3 = Cu(NO3)2 + 2 Hg + Cl2
KOH + Mn(OH)2 + Cl2 = KMnO4 + KCl + H2O =>
12 KOH + 2 Mn(OH)2 + 5 Cl2 = 2 KMnO4 + 10 KCl + 8 H2O
NO3 + H3O = HNO3 + H2O =>
NO3 + H3O = HNO3 + H2O
H2SO4(aq) + Cu(NO3)2(aq) = CuSO4(s) + HNO3(aq) =>
H2SO4(aq) + Cu(NO3)2(aq) = CuSO4(s) + 2 HNO3(aq)
C9H20 = C9H18 + H2 =>
C9H20 = C9H18 + H2
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aw) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aw)
AgCl + NH3 = AgNH3 + Cl =>
AgCl + NH3 = AgNH3 + Cl
| 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 73 74 75 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
