| Équations équilibrées la veille | Équations équilibrées le lendemain |
BH3(g) + 3 H2O(g) = B(OH)3(s) + 3 H2(g)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
AgCl + H2SO4 = Ag2SO4 + SO2 + H2O + Cl =>
2 AgCl + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O + 2 Cl
Fe(NO3)3 + NaOH = Fe2O3 + H2O + NaNO3 =>
2 Fe(NO3)3 + 6 NaOH = Fe2O3 + 3 H2O + 6 NaNO3
Cl + Cu = CuCl2 =>
2 Cl + Cu = CuCl2
K(s) + H2(g) + SO3(g) = KOH + H2S =>
6 K(s) + 5 H2(g) + 2 SO3(g) = 6 KOH + 2 H2S
H3PO4 + Mg(OH)2 = (Mg(H2PO4)2) + H2O =>
2 H3PO4 + Mg(OH)2 = (Mg(H2PO4)2) + 2 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
NH4NO3 + CuS = (NH4)2S + Cu(NO3)2 =>
2 NH4NO3 + CuS = (NH4)2S + Cu(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MoO3 + Mn = Mo23O37 + MnO4 =>
23 MoO3 + 8 Mn = Mo23O37 + 8 MnO4
Na + AlBr3 = NaBr + Al =>
3 Na + AlBr3 = 3 NaBr + Al
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2NOH + Fe{3+} = N2O + Fe{2+} + H{+} + H2O =>
2 H2NOH + 4 Fe{3+} = N2O + 4 Fe{2+} + 4 H{+} + H2O
KM4O4 + C3H8O = K2O + M4O2 + CO2 + H2O =>
6 KM4O4 + C3H8O = 3 K2O + 6 M4O2 + 3 CO2 + 4 H2O
Zn + OH{-} + H2O + NO3{-} = Zn(OH)4{2-} + NH3 =>
4 Zn + 7 OH{-} + 6 H2O + NO3{-} = 4 Zn(OH)4{2-} + NH3
CdCl2 + O2 = CdO + Cl2 =>
2 CdCl2 + O2 = 2 CdO + 2 Cl2
Al + Hg(NO3)2 = Al(NO3)3 + Hg =>
2 Al + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 Hg
CH3CH2Cl + NaCN = CH3CH2CN + NaCl =>
CH3CH2Cl + NaCN = CH3CH2CN + NaCl
CdCl2 + O2 = CdO + Cl2 =>
2 CdCl2 + O2 = 2 CdO + 2 Cl2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CdCl2 + O2 = CdO + Cl2 =>
2 CdCl2 + O2 = 2 CdO + 2 Cl2
CuSe + BaSe + Sn + Se = Cu2BaSnSe4 =>
2 CuSe + BaSe + Sn + Se = Cu2BaSnSe4
Cu + CH3COOH = H2 + CuCH3COO =>
2 Cu + 2 CH3COOH = H2 + 2 CuCH3COO
ClO{-} + OH{-} = ClO4{-} + H2O + e =>
ClO{-} + 6 OH{-} = ClO4{-} + 3 H2O + 6e
Br2 + C2H6 = C2Br6 + H2 =>
3 Br2 + C2H6 = C2Br6 + 3 H2
NaHCO3 + HCl = HOH + CO2 + NaCl =>
NaHCO3 + HCl = HOH + CO2 + NaCl
Cl2 + HBr = ClH + Br2 =>
Cl2 + 2 HBr = 2 ClH + Br2
HNO3 + RbOH = H2O + RbNO3 =>
HNO3 + RbOH = H2O + RbNO3
Yb + Fe3(CO)12 + NH3 = (NH3)2YbFe(CO)4 =>
3 Yb + Fe3(CO)12 + 6 NH3 = 3(NH3)2YbFe(CO)4
CS2(g) + NH3(g) = NH2CSNH2(s) + H2S(g) =>
CS2(g) + 2 NH3(g) = NH2CSNH2(s) + H2S(g)
K2O + Be3N2 = BeO + K3N =>
3 K2O + Be3N2 = 3 BeO + 2 K3N
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
Sb2S3 + H2 = Sb + H2S =>
Sb2S3 + 3 H2 = 2 Sb + 3 H2S
Na2CO3 + HI = NaI + CO2 + H2O =>
Na2CO3 + 2 HI = 2 NaI + CO2 + H2O
Li2CO3 + CaO + H2O = LiOH + CaCO3 =>
Li2CO3 + CaO + H2O = 2 LiOH + CaCO3
Pb(CH3COO)2(ac) + K2Cr2O7(ac) = K(CH3COO)(ac) + PbCr2O7(s) =>
Pb(CH3COO)2(ac) + K2Cr2O7(ac) = 2 K(CH3COO)(ac) + PbCr2O7(s)
HNO2 + HI = N2O + I2 + H2O =>
2 HNO2 + 4 HI = N2O + 2 I2 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H5OH + Mg = C2H5OMg + H2 =>
2 C2H5OH + 2 Mg = 2 C2H5OMg + H2
Li2CO3 + CaO + H2O = LiOH + CaCO3 =>
Li2CO3 + CaO + H2O = 2 LiOH + CaCO3
FeSO4 + Cu = CuSO4 + Fe3 =>
3 FeSO4 + 3 Cu = 3 CuSO4 + Fe3
H2S + Br2(aq) = S + HBr =>
H2S + Br2(aq) = S + 2 HBr
Ca(OH)2 + K2SO4 = K2(OH)2 + CaSO4 =>
Ca(OH)2 + K2SO4 = K2(OH)2 + CaSO4
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
AgCl + NaCl = NaAgCl2 =>
AgCl + NaCl = NaAgCl2
*2Fe + Br2 = FeBr3 =>
*2Fe + 3 Br2 = 2 FeBr3
CsI3 + S2O3{2-} = S4O6{2-} + Cs{+} + I{-} =>
CsI3 + 2 S2O3{2-} = S4O6{2-} + Cs{+} + 3 I{-}
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
