| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 6 HBr = 2 FeBr3 + 3 H2*
HI + Li2O = H2O + LiI =>
2 HI + Li2O = H2O + 2 LiI
Mg{2+} + SiO4{4-} = Mg2SiO4 =>
2 Mg{2+} + SiO4{4-} = Mg2SiO4
Cr2O3 + CaO = CaCr2O4 =>
Cr2O3 + CaO = CaCr2O4
KMnO4 + K2S + H2O = MnO2 + K2SO4 + KOH =>
8 KMnO4 + 3 K2S + 4 H2O = 8 MnO2 + 3 K2SO4 + 8 KOH
NaIO2 + NaI + HCl = NaCl + I2 + H2O =>
NaIO2 + 3 NaI + 4 HCl = 4 NaCl + 2 I2 + 2 H2O
NaClO + NaOH + Cr2O3 = Na2CrO4 + NaCl + H2O =>
3 NaClO + 4 NaOH + Cr2O3 = 2 Na2CrO4 + 3 NaCl + 2 H2O
Zn3(PO4)2 + C = Zn3P2 + CO =>
Zn3(PO4)2 + 8 C = Zn3P2 + 8 CO
Ba + Cl2 = BaCl2 = BaCl2 =>
Ba + Cl2 = BaCl2
N2O5 + KI + H2O = I2 + KOH + NO2 =>
N2O5 + 2 KI + H2O = I2 + 2 KOH + 2 NO2
CaO(c) + SO3 = CaSO4 =>
CaO(c) + SO3 = CaSO4
Br2 + O2 + H2O = HBrO3 =>
2 Br2 + 5 O2 + 2 H2O = 4 HBrO3
HClO4 + H = ClO3 + H2O =>
HClO4 + H = ClO3 + H2O
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
Cr(CO)6 + HNO3 = CrO3 + CO + NO + H2O =>
Cr(CO)6 + 2 HNO3 = CrO3 + 6 CO + 2 NO + H2O
NaOCH3 + HCN = NaCN + CH3OH =>
NaOCH3 + HCN = NaCN + CH3OH
Fe(ll) + S = FeS =>
Fe(ll) + S = FeS
NaCl + H2O + Al2O3 = NaAlO2 + HCl =>
2 NaCl + H2O + Al2O3 = 2 NaAlO2 + 2 HCl
Hg2S2 + Ca2O = Hg + Ca2S2 + Ca2(SO4)2 =>
8 Hg2S2 + 8 Ca2O = 16 Hg + 7 Ca2S2 + Ca2(SO4)2
NaOH + HPO2 = Na(PO2) + H2O =>
NaOH + HPO2 = Na(PO2) + H2O
M + HNO3 = M(NO3)2 + N2O2 + H2O =>
3 M + 8 HNO3 = 3 M(NO3)2 + N2O2 + 4 H2O
LiOH*H2O + CO2 = Li2CO3 + H2O =>
2 LiOH*H2O + CO2 = Li2CO3 + 3 H2O
NaAlO2 + NaOH = Na3AlO3 + H2O =>
NaAlO2 + 2 NaOH = Na3AlO3 + H2O
Fe3I3 + AgNO3 = Fe3(NO3)3 + AgI =>
Fe3I3 + 3 AgNO3 = Fe3(NO3)3 + 3 AgI
Na2O + H2O = NaH + OH =>
Na2O + 3 H2O = 2 NaH + 4 OH
C2H4O2(COOH)2 + NaOH = H2O + C2H4O2(COONa)2 =>
C2H4O2(COOH)2 + 2 NaOH = 2 H2O + C2H4O2(COONa)2
Al2 + H2S = AlS + H2 =>
Al2 + 2 H2S = 2 AlS + 2 H2
HNO3 + C2H5OH = C2H3NO2 + H2O =>
HNO3 + C2H5OH = C2H3NO2 + 2 H2O
H3AsO5 + Tc(OH)7 = Tc3(AsO5)7 + H2O =>
7 H3AsO5 + 3 Tc(OH)7 = Tc3(AsO5)7 + 21 H2O
H2SO4(aq) + Sr(OH)2(aq) = H2O(l) + SO3Sr(OH)2 =>
H2SO4(aq) + Sr(OH)2(aq) = H2O(l) + SO3Sr(OH)2
C4H8SCl2 + O2 = CO2 + H2O + HCl + SO2 =>
2 C4H8SCl2 + 13 O2 = 8 CO2 + 6 H2O + 4 HCl + 2 SO2
K + H2O = K2O2 + H =>
2 K + 2 H2O = K2O2 + 4 H
Ni2O + CO = Ni + CO2 =>
Ni2O + CO = 2 Ni + CO2
CaCl2 + HF = CaF2 + HCl =>
CaCl2 + 2 HF = CaF2 + 2 HCl
Cu(HCO3)2 + CH3COOH = H2O + CO2 + Cu(CH3COO)2 =>
Cu(HCO3)2 + 2 CH3COOH = 2 H2O + 2 CO2 + Cu(CH3COO)2
CaO*7Al2O3 + CaSO4 + CaCO3 = CaO*3Al2O3*CaSO4 + CO2 =>
3 CaO*7Al2O3 + 7 CaSO4 + 4 CaCO3 = 7 CaO*3Al2O3*CaSO4 + 4 CO2
NaOH + Al + H2O = Na3[Al(OH)6] + H2 =>
6 NaOH + 2 Al + 6 H2O = 2 Na3[Al(OH)6] + 3 H2
P2 + HNO3 = P2NO3 + H =>
P2 + HNO3 = P2NO3 + H
Cu + NH4SCN = [Cu(SCN)] + NH4 =>
Cu + NH4SCN = [Cu(SCN)] + NH4
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Fe{2} + Cr2O7{-2} + H{+} = Fe{+3} + Cr{+3} + H2O =>
6 Fe{2} + Cr2O7{-2} + 14 H{+} = 6 Fe{+3} + 2 Cr{+3} + 7 H2O
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
V2O3 + H2S = V2S3 + H2O =>
V2O3 + 3 H2S = V2S3 + 3 H2O
B(OH)2 + HNO3 = B(NO3)2 + H2O =>
B(OH)2 + 2 HNO3 = B(NO3)2 + 2 H2O
KNO2 + Zn + KOH + H2O = K2[Zn(OH)4] + NH3 =>
KNO2 + 3 Zn + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
CH4OH + Na = CH4ONa + H2 =>
2 CH4OH + 2 Na = 2 CH4ONa + H2
BrO3{-} + H2S = Br{-} + S + H2O =>
BrO3{-} + 3 H2S = Br{-} + 3 S + 3 H2O
H3PO3 + NaOH = Na2HPO3 + H2O =>
H3PO3 + 2 NaOH = Na2HPO3 + 2 H2O
AgCl + NH4I = AgI + NH4Cl =>
AgCl + NH4I = AgI + NH4Cl
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
