| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + H2S = H2O + ZnS
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(aq) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(aq) + 2 NaNO3(aq)
A1 + H2SO4 = A12(SO4)3 + H2 =>
12 A1 + 3 H2SO4 = A12(SO4)3 + 3 H2
NaOH + FeCl3 = FeOH + Cl3Na =>
NaOH + FeCl3 = FeOH + Cl3Na
AgNO2 + NaCl = NaNO2 + AgCl =>
AgNO2 + NaCl = NaNO2 + AgCl
C27H44O5 + O2 = CO2 + H2O =>
2 C27H44O5 + 71 O2 = 54 CO2 + 44 H2O
NaCl + NaClO3 + H2SO4 = Cl2Na2SO4 + H2O =>
5 NaCl + NaClO3 + 3 H2SO4 = 3 Cl2Na2SO4 + 3 H2O
Sn + Cr2O3 = Cr + SnO2 =>
3 Sn + 2 Cr2O3 = 4 Cr + 3 SnO2
KOH + K4[Fe(CN)6] + Ce(NO3)4 = Fe(OH)3 + Ce(OH)3 + K2CO3 + KNO3 + H2O =>
258 KOH + K4[Fe(CN)6] + 61 Ce(NO3)4 = Fe(OH)3 + 61 Ce(OH)3 + 6 K2CO3 + 250 KNO3 + 36 H2O
Ca10(PO4)6F2 + H = Ca + H3PO4 + F2 =>
Ca10(PO4)6F2 + 18 H = 10 Ca + 6 H3PO4 + F2
C2H5O + O2 = CO2 + H2O =>
4 C2H5O + 11 O2 = 8 CO2 + 10 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
K4Fe(CN)6 + Ca(NO3)2 = Ca2[Fe(CN)6] + KNO3 =>
K4Fe(CN)6 + 2 Ca(NO3)2 = Ca2[Fe(CN)6] + 4 KNO3
Cr2O7 + Fe2 + H{+} = Cr3{+} + Fe3{+} + H2O =>
3 Cr2O7 + 60 Fe2 + 42 H{+} = 2 Cr3{+} + 40 Fe3{+} + 21 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + Cu{2+} = Fe{2+} + Cu =>
Fe + Cu{2+} = Fe{2+} + Cu
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH3NO3 + HNO3 =>
7 Ba(NO3)2 + 7 NH2SO3H + 4 H2O = 7 BaSO4 + 8 NH3NO3 + 5 HNO3
NO + H2O + Br2 = Br{-} + H{+} + HNO2 =>
2 NO + 2 H2O + Br2 = 2 Br{-} + 2 H{+} + 2 HNO2
SrCl + (NH4)2SO4 = Sr2SO4 + NH4Cl =>
2 SrCl + (NH4)2SO4 = Sr2SO4 + 2 NH4Cl
CaCl2Na2SO4 = Cl2SO4CaNa2 =>
CaCl2Na2SO4 = Cl2SO4CaNa2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Aluminium + zincoxide = zinc + aluminiumoxide =>
2 Al + 3 ZnO = 3 Zn + Al2O3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Pb(NO3)2 + K(I) = Pb(I)2 + K(NO3) =>
Pb(NO3)2 + 2 K(I) = Pb(I)2 + 2 K(NO3)
KI + AgNO3 = AgI + KNO3 =>
KI + AgNO3 = AgI + KNO3
CH3CH3 + Br2 = CH3CH3Br =>
2 CH3CH3 + Br2 = 2 CH3CH3Br
COCH3 + O2 = CO2 + H2O =>
4 COCH3 + 9 O2 = 8 CO2 + 6 H2O
Li2O + SO3 = Li2O3 + SO =>
Li2O + SO3 = Li2O3 + SO
KMnO4 + Na2SO3 + NaOH = Na2MnO4 + Na2SO4 + KOH + H2O =>
2 KMnO4 + Na2SO3 + 4 NaOH = 2 Na2MnO4 + Na2SO4 + 2 KOH + H2O
Ca + NaNO3 + H2SO4 = Ca(NO3)2 + H2O + NO2 + Na2SO4 =>
Ca + 4 NaNO3 + 2 H2SO4 = Ca(NO3)2 + 2 H2O + 2 NO2 + 2 Na2SO4
KNO3(s) + H2SO4(aq) + Cu(s) = K2SO4 + CuSO4 + NO + H2O =>
2 KNO3(s) + 4 H2SO4(aq) + 3 Cu(s) = K2SO4 + 3 CuSO4 + 2 NO + 4 H2O
KIO3 + SnCl2 + HCl = ICl + SnCl3 + H2O + KCl =>
KIO3 + 4 SnCl2 + 6 HCl = ICl + 4 SnCl3 + 3 H2O + KCl
Na2S + O2 = Na2SO3 =>
2 Na2S + 3 O2 = 2 Na2SO3
FeCl3 + MgSO4 = MgCl2 + Fe2(SO4)3 =>
2 FeCl3 + 3 MgSO4 = 3 MgCl2 + Fe2(SO4)3
KOH + O2 = KO2 + OH =>
KOH + O2 = KO2 + OH
Cu + H2SO4 = Cu4SO4 + SO2 + H2O =>
4 Cu + 2 H2SO4 = Cu4SO4 + SO2 + 2 H2O
CaCO2LiCl = CaClLiCO2 =>
CaCO2LiCl = CaClLiCO2
Mg(NO3)2 + NH3 = H2O + Mg(OH)2 + N =>
3 Mg(NO3)2 + 10 NH3 = 12 H2O + 3 Mg(OH)2 + 16 N
K2Cr2O7 + NaCl + HNO3 = Cl2 + H2O + KNO3 + NaNO3 + Cr(NO3)3 =>
K2Cr2O7 + 6 NaCl + 14 HNO3 = 3 Cl2 + 7 H2O + 2 KNO3 + 6 NaNO3 + 2 Cr(NO3)3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
ZnBr2 + Cl2 = ZnCl + Br =>
2 ZnBr2 + Cl2 = 2 ZnCl + 4 Br
Mg(OH)2 + Ca(OH)2 = MgO2 + H2O + Ca =>
Mg(OH)2 + Ca(OH)2 = MgO2 + 2 H2O + Ca
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Zn + Cu = Zn2Cu =>
2 Zn + Cu = Zn2Cu
HCe + KCeO3 = KCe + H2O + Ce2 =>
6 HCe + KCeO3 = KCe + 3 H2O + 3 Ce2
CS = C + S =>
CS = C + S
C3H8 + Cl2 = C3H5Cl2 + HCl2 =>
C3H8 + 4 Cl2 = C3H5Cl2 + 3 HCl2
Ni2O3 + HNO3 = Ni(NO3)2 + O2 + H2O =>
2 Ni2O3 + 8 HNO3 = 4 Ni(NO3)2 + O2 + 4 H2O
C + O2 = CO = =>
2 C + O2 = 2 CO
| 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 sur11/11/24
Équations équilibrées sur12/11/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
