| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ge(s) + S2(s) = GeS2(s)
Na2CO3(aq) + HCl(aq) = NaCl(s) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(s) + H2O(l) + CO2(g)
Mg3N2(s) + H2O = MgO(s) + NH3(g) =>
Mg3N2(s) + 3 H2O = 3 MgO(s) + 2 NH3(g)
AgNO3 + CrO4 = Ag(CrO4)2 + NO3 =>
AgNO3 + 2 CrO4 = Ag(CrO4)2 + NO3
KI + H2SO4 = K2SO4 + H2S + I2 + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + H2S + 4 I2 + 4 H2O
CH3CH2CHO + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
Cl2 + KBr = KCl + ClBr =>
Cl2 + KBr = KCl + ClBr
MnO4{-} + H2O + {-} = MnO2 + OH{-} =>
MnO4{-} + 2 H2O + 3e = MnO2 + 4 OH{-}
HCOOH + C2H6O = COOC2H5 + H2O =>
10 HCOOH + 7 C2H6O = 8 COOC2H5 + 11 H2O
Br2N2 + O2 = NO2 + Br =>
Br2N2 + 2 O2 = 2 NO2 + 2 Br
Cl2 + KBr = KCl + ClBr =>
Cl2 + KBr = KCl + ClBr
CH3COOH + NaHCO3 = NaCOOH + CO2 + H2O =>
CH3COOH + 4 NaHCO3 = 4 NaCOOH + 2 CO2 + 2 H2O
H2OHNO2 = H2HNO3 =>
H2OHNO2 = H2HNO3
H2SO4 + Fe(NO3)3 = HNO3 + Fe2(SO4)3 =>
3 H2SO4 + 2 Fe(NO3)3 = 6 HNO3 + Fe2(SO4)3
NH4CH3COO + H2O = NH4CH2COO + H3O =>
NH4CH3COO + H2O = NH4CH2COO + H3O
FeSO4 + S(NH4)2 = FeS + SO4(NH4)2 =>
FeSO4 + S(NH4)2 = FeS + SO4(NH4)2
Ag(OH) + H2MnO2 = Ag2(MnO2) + H2O =>
2 Ag(OH) + H2MnO2 = Ag2(MnO2) + 2 H2O
C6H8O6 + K2CO3 = KC6H7O6 + CO2 + H2O =>
2 C6H8O6 + K2CO3 = 2 KC6H7O6 + CO2 + H2O
Al4C3 + KOH + H2O = KAl(OH)4 + CH4 =>
Al4C3 + 4 KOH + 12 H2O = 4 KAl(OH)4 + 3 CH4
Co + HNO3 + H2O = Co(NO3)2*6H2O + NO =>
3 Co + 8 HNO3 + 14 H2O = 3 Co(NO3)2*6H2O + 2 NO
MgBr2 + K2CO3 = Mg2CO3 + KBr2 =>
2 MgBr2 + K2CO3 = Mg2CO3 + 2 KBr2
Al(OH)3 + H2SO4 + (NH4)2SO4 + H2O = (NH4)Al(SO4)2*12H2O =>
2 Al(OH)3 + 3 H2SO4 + (NH4)2SO4 + 18 H2O = 2(NH4)Al(SO4)2*12H2O
Br + Mn{2} + OH{-} = MnO2 + Br{-} + H2O =>
2 Br + Mn{2} + 4 OH{-} = MnO2 + 2 Br{-} + 2 H2O
Na2S2O3 + HCl = S8 + H2SO3 + NaCl =>
8 Na2S2O3 + 16 HCl = S8 + 8 H2SO3 + 16 NaCl
Na2(CrO7) + SO2 + HSO4 = Cr2(SO4)3 + Na2(SO4)3 + H2O =>
6 Na2(CrO7) + 19 SO2 + 8 HSO4 = 3 Cr2(SO4)3 + 6 Na2(SO4)3 + 4 H2O
Cr2O72{-} + H2S + H{+} = Cr3{+} + S + H2O =>
6 Cr2O72{-} + 427 H2S + 10 H{+} = 4 Cr3{+} + 427 S + 432 H2O
Cu3Al2 + HNO3 = H2 + Al(NO3)3 + Cu =>
Cu3Al2 + 6 HNO3 = 3 H2 + 2 Al(NO3)3 + 3 Cu
Ca + Mg(OH) = Ca(OH) + Mg =>
Ca + Mg(OH) = Ca(OH) + Mg
HgS + Mn = MnS + Hg =>
HgS + Mn = MnS + Hg
Al{3+} + Mn = Al + Mn{2+} =>
2 Al{3+} + 3 Mn = 2 Al + 3 Mn{2+}
(PbNO3)2 + NaCl = PbCl + NaNO3 =>
(PbNO3)2 + 2 NaCl = 2 PbCl + 2 NaNO3
K2[HgI4] + CuSO45H2O + NaSO3 + H2O = Cu[HgI4] + K2SO4 + Na2SO4 + H2SO4 =>
K2[HgI4] + CuSO45H2O + 82 NaSO3 + 40 H2O = Cu[HgI4] + K2SO4 + 41 Na2SO4 + 41 H2SO4
Fe + P = Fe3P =>
3 Fe + P = Fe3P
H2SeO4 + Ca(OH)2 = Ca(SeO4) + H2O =>
H2SeO4 + Ca(OH)2 = Ca(SeO4) + 2 H2O
KO + H2O = KOH + HO =>
KO + H2O = KOH + HO
BaSO4CuS = BaSCu(SO4) =>
BaSO4CuS = BaSCu(SO4)
MnO2 + KCl2O3 + KO2H2 = KMnO4 + KCl + H2O =>
4 MnO2 + KCl2O3 + 5 KO2H2 = 4 KMnO4 + 2 KCl + 5 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 = AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Zn(s) + HNO3(aq) = ZnO + HNO2 =>
Zn(s) + HNO3(aq) = ZnO + HNO2
Na + Si = Na4Si =>
4 Na + Si = Na4Si
NH3(aq) + CoCl2(aq) = CoH3 + NCl2 =>
NH3(aq) + CoCl2(aq) = CoH3 + NCl2
MgSO4 + NH4(OH) = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4(OH) = Mg(OH)2 + (NH4)2SO4
LiPO43{-} + MgSO42 = LiSO42{-} + MgPO43 =>
LiPO43{-} + MgSO42 = LiSO42{-} + MgPO43
HNO2 + Fe{2+} + H3O{+} + H2O = FeH10O6N{2+} + Fe{3+} =>
HNO2 + 2 Fe{2+} + H3O{+} + 3 H2O = FeH10O6N{2+} + Fe{3+}
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
Ba + AgNO3 = Ba(NO3)2 + Ag =>
Ba + 2 AgNO3 = Ba(NO3)2 + 2 Ag
Fe(SCN)3 + HCl = HSCN + FeCl3 =>
Fe(SCN)3 + 3 HCl = 3 HSCN + FeCl3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
MgBr2 + K2CO3 = Mg2CO3 + KBr2 =>
2 MgBr2 + K2CO3 = Mg2CO3 + 2 KBr2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/27/24
Équations équilibrées sur07/27/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
