| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C12H22O11 + 48 NO3{-} = 24 N2 + 60 CO2 + 31 H2O + 48 OH{-}
Na2CrO4 + AgNO3 = Ag2CrO4 + Na + NO3 =>
Na2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 Na + 2 NO3
Cu + Ag2O = Ag + CuO =>
Cu + Ag2O = 2 Ag + CuO
Ca(SO4) + HNO3 = Ca(NO3)2 + H2SO4 =>
Ca(SO4) + 2 HNO3 = Ca(NO3)2 + H2SO4
N2H4 + MnO4{-} + H{+} = N2 + Mn{+2} + H2O =>
5 N2H4 + 4 MnO4{-} + 12 H{+} = 5 N2 + 4 Mn{+2} + 16 H2O
HA(s) + NaOH(aq) = NaA + H2O =>
HA(s) + NaOH(aq) = NaA + H2O
Mg + Fe(NO3)3 = Mg(NO3)3 + Fe =>
Mg + Fe(NO3)3 = Mg(NO3)3 + Fe
NaHCO3 + H3CCOOH = H2O + CO2 + H3CCOO{-} + Na{+} =>
NaHCO3 + H3CCOOH = H2O + CO2 + H3CCOO{-} + Na{+}
Mn(NO3)2 + H2SO4 + NaBiO3 = NaMnO4 + Bi2(SO4)3 + Na2SO4 + H2O + NO2 =>
4 Mn(NO3)2 + 10 H2SO4 + 6 NaBiO3 = 4 NaMnO4 + 3 Bi2(SO4)3 + Na2SO4 + 10 H2O + 8 NO2
PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
8 PO4 + 96(NH4)2MoO4 + 162 HNO3 = 8(NH4)3PO4*12MoO3 + 165 NH4NO3 + 87 H2O
CaBr2 + Na3P = Ca3P2 + NaBr =>
3 CaBr2 + 2 Na3P = Ca3P2 + 6 NaBr
CH3CH2COOCH(CH3)2 + NaOH = CH3CH2COONa + CH3CH2CH2OH =>
CH3CH2COOCH(CH3)2 + NaOH = CH3CH2COONa + CH3CH2CH2OH
NaCl + H2SO4 + MnO2 = Na2SO4 + H2O + MnSO4 + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + 2 H2O + MnSO4 + Cl2
KCl + KMnO4 + H2SO4 = Cl2 + MnO2 + H2O + K2SO4 =>
6 KCl + 2 KMnO4 + 4 H2SO4 = 3 Cl2 + 2 MnO2 + 4 H2O + 4 K2SO4
C2H5COOHC2H5OH = C2H5COOC2H5H2O =>
C2H5COOHC2H5OH = C2H5COOC2H5H2O
Na2O + Cl2O3 = NaCl + O2 =>
Na2O + Cl2O3 = 2 NaCl + 2 O2
FeSO4 + H2SO4 + NO3 + H2O = SO4 + [Fe(H2O)5(NO)] =>
FeSO4 + 2 H2SO4 + NO3 + 3 H2O = 3 SO4 + [Fe(H2O)5(NO)]
K2Cr2O7 + NH3 + H2SO4 = N2 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 2 NH3 + 4 H2SO4 = N2 + K2SO4 + Cr2(SO4)3 + 7 H2O
C6H5NH2 + H2SO4 + NaNO2 = [C6H5N2H]SO4 + Na2SO4 + H2O =>
2 C6H5NH2 + 3 H2SO4 + 2 NaNO2 = 2[C6H5N2H]SO4 + Na2SO4 + 4 H2O
Cl + FeI2 = FeCl3 + I =>
3 Cl + FeI2 = FeCl3 + 2 I
Sr(OH)2 + HClO4 = Sr(ClO4)2 + H2O =>
Sr(OH)2 + 2 HClO4 = Sr(ClO4)2 + 2 H2O
HCl + (NaOH)2 = NaCl + H2O =>
2 HCl + (NaOH)2 = 2 NaCl + 2 H2O
MgCl + NaHCO3 = NaCl + MgHCO3 =>
MgCl + NaHCO3 = NaCl + MgHCO3
KMnO4 + C6H5CHO + HCl = MnO2 + KCl + C6H5COOH + H2O =>
2 KMnO4 + 3 C6H5CHO + 2 HCl = 2 MnO2 + 2 KCl + 3 C6H5COOH + H2O
Li + Pb(C2H3O2)2 = Li(C2H3O2) + Pb =>
2 Li + Pb(C2H3O2)2 = 2 Li(C2H3O2) + Pb
HNO3 + Al = Al(NO3)3 + N2O3 + H2O =>
18 HNO3 + 4 Al = 4 Al(NO3)3 + 3 N2O3 + 9 H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO3*12MoO3 + NH4NO3 + H2O =>
4 H3PO4 + 48(NH4)2MoO4 + 82 HNO3 = 4(NH4)3PO3*12MoO3 + 83 NH4NO3 + 49 H2O
NaOH + CH3CO2H = NaCH3CO2 + H2O =>
NaOH + CH3CO2H = NaCH3CO2 + H2O
Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3
CH3 + OH + CO = HCH3CO2 =>
CH3 + OH + CO = HCH3CO2
HCl(l) + NaOH = NaCl + H2O =>
HCl(l) + NaOH = NaCl + H2O
KCl + AgNO3{-} = KNO3{-} + AgCl =>
KCl + AgNO3{-} = KNO3{-} + AgCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Br2 + H2O + MnO2 = BrO3{-]+H{+}+Mn(OH)2 =>
Br2 + 6 H2O + 5 MnO2 = 2 BrO3{-]+2H{+}+5Mn(OH)2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
FeS + Al + H2O = Fe + Al(OH)3 + H2S =>
3 FeS + 2 Al + 6 H2O = 3 Fe + 2 Al(OH)3 + 3 H2S
Br{-}(aq) + H{+}(aq) + MnO4{-}(aq) = Br2(l) + Mn{2+}(aq) + H2O(l) =>
10 Br{-}(aq) + 16 H{+}(aq) + 2 MnO4{-}(aq) = 5 Br2(l) + 2 Mn{2+}(aq) + 8 H2O(l)
SiO + Cl = SiCl4 + O =>
SiO + 4 Cl = SiCl4 + O
Zn(NO3)2 + K2CrO4 = KNO3 + Zn(CrO4) =>
Zn(NO3)2 + K2CrO4 = 2 KNO3 + Zn(CrO4)
AgNo3 + Cu2Cl = AgCl + No3Cu2 =>
AgNo3 + Cu2Cl = AgCl + No3Cu2
HNO3 + Ca(OH)2 = Ca(OH)NO3 + H2O =>
HNO3 + Ca(OH)2 = Ca(OH)NO3 + H2O
C4H7N + H2O + HCl = C4H8O2 + NH4Cl =>
C4H7N + 2 H2O + HCl = C4H8O2 + NH4Cl
HNO3 + AsS3 + H2O = H2SO4 + H3AsO4 + NO =>
23 HNO3 + 3 AsS3 + 2 H2O = 9 H2SO4 + 3 H3AsO4 + 23 NO
FeCl2 + I2 = Fe + ICl =>
FeCl2 + I2 = Fe + 2 ICl
WO3 + Sn(Cl)2 + HCl = W3O8 + (H)2SnCl6 + H2O =>
3 WO3 + Sn(Cl)2 + 4 HCl = W3O8 + (H)2SnCl6 + H2O
Hg(SO4) + (NH4)(NO2) = Hg(NO2)2 + (NH4)2(SO4) =>
Hg(SO4) + 2(NH4)(NO2) = Hg(NO2)2 + (NH4)2(SO4)
C4H10(g) + O2(aq) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(aq) = 8 CO2(g) + 10 H2O(g)
K2 + O7Xe3Mg3 = Mg6 + K7O2 + Xe4 =>
49 K2 + 4 O7Xe3Mg3 = 2 Mg6 + 14 K7O2 + 3 Xe4
NaCl(s) + H2O = Na(H2O)6 + Cl =>
NaCl(s) + 6 H2O = Na(H2O)6 + Cl
NaNO3 + FeCl2 = NaCl + Fe(NO3)2 =>
2 NaNO3 + FeCl2 = 2 NaCl + Fe(NO3)2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
