| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH2OH(CHOH)4COH + [Ag(NH3)2]OH = CH2OH(CHOH)4COOH + Ag + H2O + NH3 =>
CH2OH(CHOH)4COH + 2[Ag(NH3)2]OH = CH2OH(CHOH)4COOH + 2 Ag + H2O + 4 NH3
Al2O3 + carbon + chlorine = carbonmonoxide + AlCl3 =>
Al2O3 + 3 C + 3 Cl2 = 3 CO + 2 AlCl3
H2SO4 + K = H2 + K2SO4 =>
H2SO4 + 2 K = H2 + K2SO4
Fe(NO3)3 + (NH4)2S + H2O = S + NH4NO3 + Fe(OH)2 =>
10 Fe(NO3)3 + 13(NH4)2S + 14 H2O = 13 S + 28 NH4NO3 + 10 Fe(OH)2
Po2(CO3)4 + HIO = Po(IO)4 + CO2 + H2O =>
Po2(CO3)4 + 8 HIO = 2 Po(IO)4 + 4 CO2 + 4 H2O
Si + HBr = SiH2Br2 =>
Si + 2 HBr = SiH2Br2
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
NH4OH + H2O = NH6O2H =>
NH4OH + H2O = NH6O2H
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Li2S + H3PO4 = Li3PO4 + H2S =>
3 Li2S + 2 H3PO4 = 2 Li3PO4 + 3 H2S
NH3 + CuSO4 = NH3CuSO4 =>
NH3 + CuSO4 = NH3CuSO4
HNO3 + Fe = Fe(NO3)3 + NH4NO3 + H2O =>
30 HNO3 + 8 Fe = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Al(OH)3 + NaCl = Al(Cl)3 + NaOH =>
Al(OH)3 + 3 NaCl = Al(Cl)3 + 3 NaOH
CaCO3 + C12H22O11 + HCl = C12H14Cl2CaO2 + CO2 + H2O =>
24 CaCO3 + 29 C12H22O11 + 48 HCl = 24 C12H14Cl2CaO2 + 84 CO2 + 175 H2O
HClO + SO3 = HCl + SO4 =>
HClO + SO3 = HCl + SO4
VO + MnO4 = VO3 + Mn =>
2 VO + MnO4 = 2 VO3 + Mn
Fe(NO3)3 + NaHCO3 = Fe(HCO3)3 + NaNO3 =>
Fe(NO3)3 + 3 NaHCO3 = Fe(HCO3)3 + 3 NaNO3
H2O(heat) = H + O =>
H2O(heat) = 2 H + O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
KCl + CaCl2 = CaCl + KCl2 =>
KCl + CaCl2 = CaCl + KCl2
Be(NO3)2 + H2O = HNO3 + Be(OH)2 =>
Be(NO3)2 + 2 H2O = 2 HNO3 + Be(OH)2
Al2O3 + AgNO3 = Al(NO3)3 + Ag2O =>
Al2O3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2O
C7H8O + NaOH = C7H6O + H2O + Na =>
C7H8O + 2 NaOH = C7H6O + 2 H2O + 2 Na
P4(s) + O2(g) = P4O102(s) =>
P4(s) + 51 O2(g) = P4O102(s)
FeCl2 + SnCl4 = SnCl2 + FeCl3 =>
2 FeCl2 + SnCl4 = SnCl2 + 2 FeCl3
Al + KOH + H2O + H2SO4 = KAl(SO4)2(H2O)7 + H2 =>
2 Al + 2 KOH + 12 H2O + 4 H2SO4 = 2 KAl(SO4)2(H2O)7 + 3 H2
CaSO4 + BOH = Ca(OH)2 + B2SO4 =>
CaSO4 + 2 BOH = Ca(OH)2 + B2SO4
Te + Cl = TeCl =>
Te + Cl = TeCl
Cu(NO3)2(ac) + NaOH(ac) = Cu(OH)2(ac) + NaNO3(s) =>
Cu(NO3)2(ac) + 2 NaOH(ac) = Cu(OH)2(ac) + 2 NaNO3(s)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
CrO3 + K2SO4 + H2SO4 + C2H5OH = C2H4O + H2O + KCr(SO4)2 =>
2 CrO3 + K2SO4 + 3 H2SO4 + 3 C2H5OH = 3 C2H4O + 6 H2O + 2 KCr(SO4)2
Ca(H2PO4)2 + CaCO3 = Ca3(PO4)2 + H2O + CO2 =>
Ca(H2PO4)2 + 2 CaCO3 = Ca3(PO4)2 + 2 H2O + 2 CO2
Mg + Si = Mg2Si =>
2 Mg + Si = Mg2Si
N2H4 + O2 = NO2 + H2O(g) =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O(g)
Fe(OH)2 + CuCl = FeCl2 + CuOH =>
Fe(OH)2 + 2 CuCl = FeCl2 + 2 CuOH
OH{-} = O2 + H2O + {-} =>
4 OH{-} = O2 + 2 H2O + 4e
Os + PbO2 = OsO2 + PbO =>
Os + 2 PbO2 = OsO2 + 2 PbO
GeO2 + H2O = Ge(OH)4 =>
GeO2 + 2 H2O = Ge(OH)4
Al + NH3 + H2O = Al(OH)3 + NH4 =>
Al + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaOH(aq) + H2CO3 = Na2CO3 + H2O(l) =>
2 NaOH(aq) + H2CO3 = Na2CO3 + 2 H2O(l)
B(OH)3 + H2O = B(OH)4{-} + H3O{+} =>
B(OH)3 + 2 H2O = B(OH)4{-} + H3O{+}
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Co + H3 = CoH3 =>
Co + H3 = CoH3
CuS + HNO3 = Cu(NO3)2 + SO2 + NO + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + SO2 + 2 NO + 2 H2O
H4As2O7 + H2O = H3O + As2O7 =>
H4As2O7 + 4 H2O = 4 H3O + As2O7
NBr3 + NaOH = N2 + NaBr + HOBr =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HOBr
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
