| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCe + Na2SiO3 = H2SiO3 + 2 NaCe
C2K2O4 + H2SO4 + KMnO4 = H2O + CO2 + MnSO4 + K2SO4 =>
5 C2K2O4 + 8 H2SO4 + 2 KMnO4 = 8 H2O + 10 CO2 + 2 MnSO4 + 6 K2SO4
Hg(NO3)2 + Ba(OH)2 = Hg(OH)2 + Ba(NO3)2 =>
Hg(NO3)2 + Ba(OH)2 = Hg(OH)2 + Ba(NO3)2
Na2CO3(aq) + Fe(NO3)3(aq) = FeCO3(s) + Na2(NO3)3(aq) =>
Na2CO3(aq) + Fe(NO3)3(aq) = FeCO3(s) + Na2(NO3)3(aq)
C6H4(OH)(COOH) + CH3OH = C6H4(OH)(COOCH6) + H2O =>
11 C6H4(OH)(COOH) + 35 CH3OH = 14 C6H4(OH)(COOCH6) + 26 H2O
Cr2O7{-2} + I{-} + H{+} = Cr{+3} + I2{-} + H2O =>
Cr2O7{-2} + 12 I{-} + 14 H{+} = 2 Cr{+3} + 6 I2{-} + 7 H2O
HCl2(aq) + As2O3(s) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
4 HCl2(aq) + 7 As2O3(s) + 8 NaNO3(aq) + 19 H2O(l) = 8 NO(g) + 14 H3AsO4(aq) + 8 NaCl(aq)
BiO + Na(OH) + HClO = Na2(BiO3) + NaCl + H2O =>
BiO + 3 Na(OH) + HClO = Na2(BiO3) + NaCl + 2 H2O
NaOH(aq) = NaOH(s) =>
NaOH(aq) = NaOH(s)
Cu(CH3COO)2 + CrBr3 = Cr(CH3COO)3 + CuBr2 =>
3 Cu(CH3COO)2 + 2 CrBr3 = 2 Cr(CH3COO)3 + 3 CuBr2
Li + NH4Cl3 = LiCl2 + NH4 =>
3 Li + 2 NH4Cl3 = 3 LiCl2 + 2 NH4
COOHCH3COOH + CaOH = COOHCH3COOCa + H2O =>
COOHCH3COOH + CaOH = COOHCH3COOCa + H2O
NaOH + HxA = NaA + HxOH =>
NaOH + HxA = NaA + HxOH
Na2OSiO2 + H2SO4 = SiO2 + Na2SO4 + H2O =>
Na2OSiO2 + H2SO4 = SiO2 + Na2SO4 + H2O
Ca(OH)2 + P2O5 = CaHPO4 + H2O =>
2 Ca(OH)2 + P2O5 = 2 CaHPO4 + H2O
Cu + CO2 + H2O = Cu2(OH)2CO3 + H2 =>
2 Cu + CO2 + 3 H2O = Cu2(OH)2CO3 + 2 H2
FeSO4(aq) + HgS2(s) = HgSO4(aq) + FeS2(s) =>
FeSO4(aq) + HgS2(s) = HgSO4(aq) + FeS2(s)
Cu{+} + Hg{2} = Cu{2} + Hg2{2} =>
2 Cu{+} + 2 Hg{2} = 2 Cu{2} + Hg2{2}
Ag(C2H3O2) + ZnCl2 = Zn(C2H3O2)2 + AgCl =>
2 Ag(C2H3O2) + ZnCl2 = Zn(C2H3O2)2 + 2 AgCl
CH + H2 = C4H10 =>
4 CH + 3 H2 = C4H10
CuCl + K3Fe(CN6) = Cu(CN6) + K3FeCl =>
CuCl + K3Fe(CN6) = Cu(CN6) + K3FeCl
NaPO4 + Ca(NO3)2 = Na(NO3)2 + CaPO4 =>
NaPO4 + Ca(NO3)2 = Na(NO3)2 + CaPO4
KHC4H4O6 + NaHCO3 = CO2 + H2O + KNaC4H4O6 =>
KHC4H4O6 + NaHCO3 = CO2 + H2O + KNaC4H4O6
(NH4)2Fe(SO4)2(aq) = NH4(aq) + Fe(aq) + SO4(aq) =>
(NH4)2Fe(SO4)2(aq) = 2 NH4(aq) + Fe(aq) + 2 SO4(aq)
Cl2(aq) + NaI(aq) = NaCl(s) + I2(aq) =>
Cl2(aq) + 2 NaI(aq) = 2 NaCl(s) + I2(aq)
[Cu(H2O)6]{2+} + Fe(CN)6{-} = [Cu(H2O)5Fe(CN)6]{+} + H2O =>
[Cu(H2O)6]{2+} + Fe(CN)6{-} = [Cu(H2O)5Fe(CN)6]{+} + H2O
Os2 + O3 = OsO2 =>
3 Os2 + 4 O3 = 6 OsO2
Ba(NO3)2 + H3BO3 = BaB2O4 + H2O + HNO3 =>
Ba(NO3)2 + 2 H3BO3 = BaB2O4 + 2 H2O + 2 HNO3
Mg(s) + AgNO3(aq) = Mg(NO3)2(aq) + Ag(s) =>
Mg(s) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 Ag(s)
AgI + NaI = I + AgNa =>
AgI + NaI = 2 I + AgNa
LiOH + H3PO2 + Fe(OH)2 = LiFeOH(H2PO2)2 + H2O =>
LiOH + 2 H3PO2 + Fe(OH)2 = LiFeOH(H2PO2)2 + 2 H2O
OI + HO = HIO3 + H2O =>
OI + 3 HO = HIO3 + H2O
Pb(NO)2 + HCl = PbCl2 + HNO =>
Pb(NO)2 + 2 HCl = PbCl2 + 2 HNO
Ba(NO3)2 + H3BO3 = BaB2O4 + H2O + HNO3 =>
Ba(NO3)2 + 2 H3BO3 = BaB2O4 + 2 H2O + 2 HNO3
CaCOOH2 + NaOH = NaCaCOOH + H2O =>
CaCOOH2 + NaOH = NaCaCOOH + H2O
CH3CH2CH2CO2H + CH2CH30H = CH3CH2CH2CO2CH2CH3 + H2O =>
91 CH3CH2CH2CO2H + 4 CH2CH30H = 62 CH3CH2CH2CO2CH2CH3 + 58 H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
Al2O3 + H3BO3 = H2O + Al5(BO3)O6 =>
5 Al2O3 + 2 H3BO3 = 3 H2O + 2 Al5(BO3)O6
NaOH + Cr(OH)3 = Na3[Cr(OH)6] =>
3 NaOH + Cr(OH)3 = Na3[Cr(OH)6]
H + MnO4{-} + ClO{-} = MnO2 + ClO3{-} + OH{-} =>
2 H + 2 MnO4{-} + ClO{-} = 2 MnO2 + ClO3{-} + 2 OH{-}
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
Fe(s) + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(s) + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
H2WO4 + NaOH = Na2WO4 + H2O =>
H2WO4 + 2 NaOH = Na2WO4 + 2 H2O
BaCl + Ca(OH)2 = Ba(OH)2 + CaCl =>
BaCl + Ca(OH)2 = Ba(OH)2 + CaCl
SnCl2 + HCl + K2Cr2O7 = SnCl4 + CrCl3 + H2O + KCl =>
3 SnCl2 + 14 HCl + K2Cr2O7 = 3 SnCl4 + 2 CrCl3 + 7 H2O + 2 KCl
Hg(NO3)2 + Pb = Pb(NO3)2 + Hg =>
Hg(NO3)2 + Pb = Pb(NO3)2 + Hg
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
CoO(OH) + H2SO4 = Co2(SO4)3 + H2O =>
2 CoO(OH) + 3 H2SO4 = Co2(SO4)3 + 4 H2O
SnCl2 + Al = AlCl3 + Sn3 =>
3 SnCl2 + 2 Al = 2 AlCl3 + Sn3
C2H5OH + CH3COOH = CH3COOC2H5 + H2O =>
C2H5OH + CH3COOH = CH3COOC2H5 + H2O
| 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 76 77 78 79 80 81 82 83 84 85 86 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
