| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4(aq) + Mg(bill) = MgSO4(aq) + Zn
NH4 + O = HNO3 + HOH =>
2 NH4 + 9 O = 2 HNO3 + 3 HOH
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
MnO2Cl2 = MnCl2O2 =>
MnO2Cl2 = MnCl2O2
FeCl + Zn = FeZn + Cl =>
FeCl + Zn = FeZn + Cl
HCl + Cr(OH)3 = CrCl3 + H2O =>
3 HCl + Cr(OH)3 = CrCl3 + 3 H2O
Co2O3 + SO3 = Co2(SO4)3 =>
Co2O3 + 3 SO3 = Co2(SO4)3
P4O6 + H2O = PH3 + H3PO4 =>
P4O6 + 6 H2O = PH3 + 3 H3PO4
KCl + HgSO4 = K2SO4 + HgCl2 =>
2 KCl + HgSO4 = K2SO4 + HgCl2
H{+} + CrO7{-2} + Cl{-} = Cr{3+} + Cl2 + H2O =>
28 H{+} + 2 CrO7{-2} + 18 Cl{-} = 2 Cr{3+} + 9 Cl2 + 14 H2O
Na2S + KMnO4 + H2O = S + MnO2 + NaOH + KOH =>
3 Na2S + 2 KMnO4 + 4 H2O = 3 S + 2 MnO2 + 6 NaOH + 2 KOH
C9H10 + KMnO4 + H2O = C6H5COOH + KOH + MnO2 =>
21 C9H10 + 52 KMnO4 + 2 H2O = 27 C6H5COOH + 52 KOH + 52 MnO2
CuSO4*5H2O + Ca(NO3)2*4H2O = Cu(NO3)2 + CaSO4 + H2O =>
CuSO4*5H2O + Ca(NO3)2*4H2O = Cu(NO3)2 + CaSO4 + 9 H2O
MgSO3 = Mg + S + O3 =>
MgSO3 = Mg + S + O3
(NH4)2SO4 + Zn3N2 = (NH4)3N + ZnSO4 =>
3(NH4)2SO4 + Zn3N2 = 2(NH4)3N + 3 ZnSO4
A2E3 = A4E6 =>
2 A2E3 = A4E6
C7H6O2 + NaOH = C6H5COONa + H2O =>
C7H6O2 + NaOH = C6H5COONa + H2O
KF + Fe(OH)3 = KOH + FeF3 =>
3 KF + Fe(OH)3 = 3 KOH + FeF3
Cr(NO3)3 + Na2SiO3 = Cr2(SiO3)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2SiO3 = Cr2(SiO3)3 + 6 NaNO3
I + MnCl4 = ICl + Mn =>
4 I + MnCl4 = 4 ICl + Mn
Fe(s) + O2(g) + H2O = Fe2O3H2O =>
4 Fe(s) + 3 O2(g) + 2 H2O = 2 Fe2O3H2O
C5H12 = C3H6 + C2H6 =>
C5H12 = C3H6 + C2H6
ZnSO4 + NH3 = [Zn(NH3)4]SO4 =>
ZnSO4 + 4 NH3 = [Zn(NH3)4]SO4
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
KMnO4 + HCl = KCl + MnCl3 + Cl2 + H2O =>
KMnO4 + 8 HCl = KCl + MnCl3 + 2 Cl2 + 4 H2O
CH3(CH20)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH20)2CH3 + 31 O2 = 8 CO2 + 46 H2O
C9H18O16 + O2 = CO2 + H2O =>
2 C9H18O16 + 11 O2 = 18 CO2 + 18 H2O
CH3NH2 + O2 = CO2 + NO2 + H2O =>
4 CH3NH2 + 13 O2 = 4 CO2 + 4 NO2 + 10 H2O
HClO + KBr + HCl = Br2 + H2O + KCl =>
HClO + 2 KBr + HCl = Br2 + H2O + 2 KCl
Mg(No3)2 + Zn = Zn(No3)2 + Mg =>
Mg(No3)2 + Zn = Zn(No3)2 + Mg
Ba(NO3)2 + NaOH = Ba(OH)2 + Na(NO3) =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 Na(NO3)
BeO + Ca(OH)2 + H2O = Ca[Be(OH)4] =>
BeO + Ca(OH)2 + H2O = Ca[Be(OH)4]
H2O2 + CH4N2O = CH6N2O + O =>
H2O2 + CH4N2O = CH6N2O + 2 O
I3 + Na2S2O3 = NaI + Na2S4O6 =>
2 I3 + 6 Na2S2O3 = 6 NaI + 3 Na2S4O6
Sn(OH)4 + H2SO4 = Sn2(SO4)4 + H2O =>
2 Sn(OH)4 + 4 H2SO4 = Sn2(SO4)4 + 8 H2O
C3H6O + NaHSO3 = C3H7O + SO3Na =>
C3H6O + NaHSO3 = C3H7O + SO3Na
Fe(C2H3O2)3 + Ca(SO4) = Ca(C2H3O2)2 + Fe2(SO4)3 =>
2 Fe(C2H3O2)3 + 3 Ca(SO4) = 3 Ca(C2H3O2)2 + Fe2(SO4)3
Ca(ClO)2 + H2O = HOCl + Ca + OH =>
Ca(ClO)2 + 2 H2O = 2 HOCl + Ca + 2 OH
K2CrO4 + NH3 = K2 + NH3CrO4 =>
K2CrO4 + NH3 = K2 + NH3CrO4
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
KCrO4 + BaCl2 = KCl2 + BaCrO4 =>
KCrO4 + BaCl2 = KCl2 + BaCrO4
Na3PO4(aq) + Na2CO3(aq) = Na2PO4(s) + Na3CO3(aq) =>
Na3PO4(aq) + Na2CO3(aq) = Na2PO4(s) + Na3CO3(aq)
C6H5Cl + H2O = C6H5OH + HCl =>
C6H5Cl + H2O = C6H5OH + HCl
[NH4]2Fe[SO4]2*6H2O + NaOH = Fe(OH)2 + NH3 + H2O + Na2SO4 =>
[NH4]2Fe[SO4]2*6H2O + 4 NaOH = Fe(OH)2 + 2 NH3 + 8 H2O + 2 Na2SO4
KF + Fe(OH)3 = KOH + FeF3 =>
3 KF + Fe(OH)3 = 3 KOH + FeF3
Mo + O2 = Mo2O6 =>
2 Mo + 3 O2 = Mo2O6
NO2{-} + NH3 = N2O + H2O + O{2-} =>
4 NO2{-} + 2 NH3 = 3 N2O + 3 H2O + 2 O{2-}
H(C2H3O2) + KOH = HOH + K(C2H3O2) =>
H(C2H3O2) + KOH = HOH + K(C2H3O2)
HCl + Ba(OH) = H(OH) + BaCl =>
HCl + Ba(OH) = H(OH) + BaCl
Na3AsO3 + Zn + HCl = NaCl + ZnCl + H2O + AsH3 =>
Na3AsO3 + 6 Zn + 9 HCl = 3 NaCl + 6 ZnCl + 3 H2O + AsH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/30/24
Équations équilibrées sur06/29/23
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