| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 O2 = 2 Fe2O3
C3H7Na + HCl = C3H8 + NaCl =>
C3H7Na + HCl = C3H8 + NaCl
NH3H2O = NH4 + OH =>
NH3H2O = NH4 + OH
H2SO4 + Ag = H2S + AgSO4 + H2O =>
5 H2SO4 + 4 Ag = H2S + 4 AgSO4 + 4 H2O
ClO{-} + Cr(OH)4{-} = Cl{-} + H2O + CrO4{2-} + H{+} =>
3 ClO{-} + 2 Cr(OH)4{-} = 3 Cl{-} + 3 H2O + 2 CrO4{2-} + 2 H{+}
CH2(OH)CH2(OH) + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COOH =>
5 CH2(OH)CH2(OH) + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 CH3COOH
CaCO3 = CaO + CO2 = ] =>
CaCO3 = CaO + CO2
Mg3(PO4)2 + NaOH = Na3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Mg(OH)2
Ba(HCO3)2 + HCl(aq) = BaCl2 + H2O + CO2 =>
Ba(HCO3)2 + 2 HCl(aq) = BaCl2 + 2 H2O + 2 CO2
LiNO3 + CuCl2 = Cu(NO3)2 + LiCl =>
2 LiNO3 + CuCl2 = Cu(NO3)2 + 2 LiCl
Si + O2 = Si14O11 =>
28 Si + 11 O2 = 2 Si14O11
C3H7Na + HCl = C3H8 + NaCl =>
C3H7Na + HCl = C3H8 + NaCl
Fe2O3 + F2 = FeF2 + O2 =>
2 Fe2O3 + 4 F2 = 4 FeF2 + 3 O2
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
Sr(OH)2 + NO2 = Sr(NO3)2 + H2 =>
Sr(OH)2 + 2 NO2 = Sr(NO3)2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
C3H7Na + HCl = C3H8 + NaCl =>
C3H7Na + HCl = C3H8 + NaCl
H2SO4 + K3[Fe(CN)6] = H3[Fe(CN)6] + K2SO4 =>
3 H2SO4 + 2 K3[Fe(CN)6] = 2 H3[Fe(CN)6] + 3 K2SO4
K2SiO3 + HCl = SiO2 + H2O + KCl =>
K2SiO3 + 2 HCl = SiO2 + H2O + 2 KCl
KMnO4 + KHSO4 + NaHSO3 = MnSO4 + K2SO4 + NaSO4 + H2O =>
3 KMnO4 + 9 KHSO4 + 5 NaHSO3 = 3 MnSO4 + 6 K2SO4 + 5 NaSO4 + 7 H2O
KI + Cl2 = KCl2 + ICl2 =>
KI + 2 Cl2 = KCl2 + ICl2
Al2O3 + S = Al + SO3 =>
Al2O3 + S = 2 Al + SO3
CaNO3 + Mg(NO3)2 = MgNO3 + Ca(NO3)2 =>
CaNO3 + Mg(NO3)2 = MgNO3 + Ca(NO3)2
Li3N + H2O = Li2NH + LiOH =>
Li3N + H2O = Li2NH + LiOH
CH3COOH + Mg = (CH3COO)Mg + H2 =>
2 CH3COOH + 2 Mg = 2(CH3COO)Mg + H2
Na2SO4(heat) = Na + SO4 =>
Na2SO4(heat) = 2 Na + SO4
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
K + Cu(NO3)2 = K(NO3) + Cu2 =>
4 K + 2 Cu(NO3)2 = 4 K(NO3) + Cu2
Mg3(PO4)2 + Pb(NO3)2 = Mg(NO3)2 + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 Pb(NO3)2 = 3 Mg(NO3)2 + Pb3(PO4)2
C{-4} = e + C{+4} =>
C{-4} = 8e + C{+4}
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ca + Na3PO4 = Ca3(PO4)2 + Na =>
3 Ca + 2 Na3PO4 = Ca3(PO4)2 + 6 Na
Zn + H(NO3) = Zn(NO3)2 + NH4(NO3) + H2O =>
4 Zn + 10 H(NO3) = 4 Zn(NO3)2 + NH4(NO3) + 3 H2O
Al + KCl = KAl + Cl =>
Al + KCl = KAl + Cl
SiO2 + Ba(OH)2 = BaSiO3 + H2O =>
SiO2 + Ba(OH)2 = BaSiO3 + H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
CH2(OH)CH2(OH) + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COOH =>
5 CH2(OH)CH2(OH) + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 CH3COOH
C3H5(NO3)3 = CO2 + N2 + H2O + O =>
2 C3H5(NO3)3 = 6 CO2 + 3 N2 + 5 H2O + O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
LiCl + (NH4)2CO3 = Li2CO3 + NH4Cl =>
2 LiCl + (NH4)2CO3 = Li2CO3 + 2 NH4Cl
H2CO3 + HCl = H3CO3 + Cl =>
H2CO3 + HCl = H3CO3 + Cl
CO2 + H2O = CH2O + O2 =>
CO2 + H2O = CH2O + O2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
K2Cr2O7 + H3PO3 + HCl = CrCl3 + H3PO4 + KCl + H2O =>
K2Cr2O7 + 3 H3PO3 + 8 HCl = 2 CrCl3 + 3 H3PO4 + 2 KCl + 4 H2O
Hg2Cl2 + HCl = Hg2Cl + HCl2 =>
Hg2Cl2 + HCl = Hg2Cl + HCl2
CO2 + H2O = CH2O + O2 =>
CO2 + H2O = CH2O + O2
Na2O + HCI = H2O + NaCI =>
Na2O + 2 HCI = H2O + 2 NaCI
NaCo + HCl = NaCl + HCo =>
NaCo + HCl = NaCl + HCo
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
