| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(ClO3)2(s) = CaCl2(s) + 3 O2(g)
BaCO3HF = BaFHCO3 =>
BaCO3HF = BaFHCO3
MnO4{-} + SO3{2-} + H2O{-} = MnO2 + SO4{2-} + OH{-} =>
MnO4{-} + SO3{2-} + H2O{-} = MnO2 + SO4{2-} + 2 OH{-}
CrCl3 + KMnO4 + KOH = K2Cr2O7 + MnO2 + KCl + H2O =>
2 CrCl3 + 2 KMnO4 + 6 KOH = K2Cr2O7 + 2 MnO2 + 6 KCl + 3 H2O
Ca(HCO3)2 + HBr = H(HCO3)2 + CaBr =>
Ca(HCO3)2 + HBr = H(HCO3)2 + CaBr
K2S + (NH4)2SO4 = K2SO4 + (NH4)2S =>
K2S + (NH4)2SO4 = K2SO4 + (NH4)2S
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
Sc2S3 + H2O = Sc(OH)3 + H2S =>
Sc2S3 + 6 H2O = 2 Sc(OH)3 + 3 H2S
O2 = O =>
O2 = 2 O
C6H8O7(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + C6H5Na3O7(aq) =>
C6H8O7(aq) + 3 NaHCO3(aq) = 3 H2O(l) + 3 CO2(g) + C6H5Na3O7(aq)
C5H5N + O = CO2 + H2O + N2 =>
2 C5H5N + 25 O = 10 CO2 + 5 H2O + N2
I2 + O2 = I4O9 =>
4 I2 + 9 O2 = 2 I4O9
O6 = O2 =>
O6 = 3 O2
Na2Cr2O7 + H2O = Cr2O3 + NaOH + O2 =>
2 Na2Cr2O7 + 2 H2O = 2 Cr2O3 + 4 NaOH + 3 O2
Ag + ClO3 = AgCl + O2 =>
2 Ag + 2 ClO3 = 2 AgCl + 3 O2
Be(OH)2 + Cu(OH)2 = CuBeO2 + H2O =>
Be(OH)2 + Cu(OH)2 = CuBeO2 + 2 H2O
Cl + FeCl3 = FeCl4 =>
Cl + FeCl3 = FeCl4
Al(OH)3 + NH4(NO3) + HCl = Al(NO3)3 + NH4Cl + H2O =>
Al(OH)3 + 3 NH4(NO3) + 3 HCl = Al(NO3)3 + 3 NH4Cl + 3 H2O
BaCO3 + Ag = Ag2CO3 + Ba =>
BaCO3 + 2 Ag = Ag2CO3 + Ba
NH2{-}CH2{-}COOH + HCl = NH3Cl{-}CH2{-}COOH =>
NH2{-}CH2{-}COOH + HCl = NH3Cl{-}CH2{-}COOH
Pb(NO3)2 + KJ = KNO3 + PbJ2 =>
Pb(NO3)2 + 2 KJ = 2 KNO3 + PbJ2
K2S + (NH4)2SO4 = K2SO4 + (NH4)2S =>
K2S + (NH4)2SO4 = K2SO4 + (NH4)2S
N2O = N4O2 =>
2 N2O = N4O2
MgCl2(aq) + F2 = MgF2(ag) + Cl2 =>
MgCl2(aq) + F2 = MgF2(ag) + Cl2
Mg[OH]2 = MgOH2O =>
Mg[OH]2 = MgOH2O
SnCl2 + HCl + Na2SeO4 = SnCl4 + Se + H2O + NaCl =>
3 SnCl2 + 8 HCl + Na2SeO4 = 3 SnCl4 + Se + 4 H2O + 2 NaCl
Zn(s) + HF(aq) = ZnF2(aq) + H2 =>
Zn(s) + 2 HF(aq) = ZnF2(aq) + H2
Zn(OH)2 + CuCl2 = Cu(OH)2 + ZnCl2 =>
Zn(OH)2 + CuCl2 = Cu(OH)2 + ZnCl2
AlBr3 + Na2S = Al2S3 + NaBr =>
2 AlBr3 + 3 Na2S = Al2S3 + 6 NaBr
Ca3(PO4)2 + NaCl = CaCl2 + Na3(PO4) =>
Ca3(PO4)2 + 6 NaCl = 3 CaCl2 + 2 Na3(PO4)
PB(No3)2 + KNO3 = PB(NO3)2 + KNo3 =>
PB(No3)2 + 2 KNO3 = PB(NO3)2 + 2 KNo3
CaO + NaOH = Ca(OH)2 + Na2O =>
CaO + 2 NaOH = Ca(OH)2 + Na2O
C2H4Cl2 = C2H3Cl + HCl =>
C2H4Cl2 = C2H3Cl + HCl
K[Al(OH)4] = KOH + Al(OH)3 =>
K[Al(OH)4] = KOH + Al(OH)3
Fe2H2 = Fe + H2 =>
Fe2H2 = 2 Fe + H2
CO2 + KOH = K2 + CO3 + H2O =>
CO2 + 2 KOH = K2 + CO3 + H2O
NaBiO3 + SnBr2 = NaBr2 + BiSnO3 =>
NaBiO3 + SnBr2 = NaBr2 + BiSnO3
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
MgSO4 + NaOH = Na2SO4 + Mg(OH)2 =>
MgSO4 + 2 NaOH = Na2SO4 + Mg(OH)2
PbCO3 + C2H4O2 = Pb(C2H3O2)2 + CO2 + H2O =>
PbCO3 + 2 C2H4O2 = Pb(C2H3O2)2 + CO2 + H2O
Na[Al(OH)4] + HCl = NaOH + AlCl3 + H2O =>
Na[Al(OH)4] + 3 HCl = NaOH + AlCl3 + 3 H2O
CuO + Ca = Cu + CaO =>
CuO + Ca = Cu + CaO
HBr + NaMnO4 = H2O + NaBr + MnBr2 + Br2 =>
16 HBr + 2 NaMnO4 = 8 H2O + 2 NaBr + 2 MnBr2 + 5 Br2
C3H7ClKOH = C3H7OHKCl =>
C3H7ClKOH = C3H7OHKCl
Ba(OH)2 + H2CrO4 = BaCrO4 + H2O =>
Ba(OH)2 + H2CrO4 = BaCrO4 + 2 H2O
Cr04 = Cr07 =>
7 Cr04 = 4 Cr07
FeCl2 + HCl + HNO3 = FeCl3 + NO + H2O =>
3 FeCl2 + 3 HCl + HNO3 = 3 FeCl3 + NO + 2 H2O
Na1 = Na3 =>
3 Na1 = Na3
C2H5OH(aq) + O2(g) = C2O2 + H5OH(aq) =>
C2H5OH(aq) + O2(g) = C2O2 + H5OH(aq)
K3PO4(ac) + BaCl2(ac) = Ba3(PO4)2(s) + KCl(ac) =>
2 K3PO4(ac) + 3 BaCl2(ac) = Ba3(PO4)2(s) + 6 KCl(ac)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
