| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoSO4 + 2 Ag = Ag2SO4 + Co
Zn + Na3BO3 + H2O = Na2ZnO2 + BO2 + H2 =>
3 Zn + 2 Na3BO3 + 4 H2O = 3 Na2ZnO2 + 2 BO2 + 4 H2
CO2(g) + H2O(g) = C6H12O6(g) + O2(g) =>
6 CO2(g) + 6 H2O(g) = C6H12O6(g) + 6 O2(g)
CH2O2 + NaOH = NaCO3 + H30 =>
10 CH2O2 + 10 NaOH = 10 NaCO3 + H30
H2SO4 + BaBr2 = HBr + BaSO4 =>
H2SO4 + BaBr2 = 2 HBr + BaSO4
C2H2 + AgNO3 = HC2Ag + HNO3 =>
C2H2 + AgNO3 = HC2Ag + HNO3
KNO3 + H2SO4 = KSO4 + NO2 + H2O =>
KNO3 + H2SO4 = KSO4 + NO2 + H2O
Ba(s) + H2 = Ba1H2 =>
Ba(s) + H2 = Ba1H2
NaCI + H2O = NaOH + H2 + CI =>
2 NaCI + 2 H2O = 2 NaOH + H2 + 2 CI
*N*3H = *NH3 =>
*N*3H = *NH3
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
N3Fl3 = N2 + Fl =>
2 N3Fl3 = 3 N2 + 6 Fl
S + O2 + KOH = H2O + K2SO3 =>
S + O2 + 2 KOH = H2O + K2SO3
KPO4 + H2 = KH2PO4 =>
KPO4 + H2 = KH2PO4
ZnS + HNO3 = Zn(NO3)2 + NO2 + S + H2O =>
ZnS + 4 HNO3 = Zn(NO3)2 + 2 NO2 + S + 2 H2O
Na2SO4 + NaHCO3 = Na2O + H2SO4 + CO2 =>
Na2SO4 + 2 NaHCO3 = 2 Na2O + H2SO4 + 2 CO2
Cr2(SO4)3 + HCl = H2SO4 + CrCl3 =>
Cr2(SO4)3 + 6 HCl = 3 H2SO4 + 2 CrCl3
HCl + ZnSO3 = ZnCl2 + H2O + SO2 =>
2 HCl + ZnSO3 = ZnCl2 + H2O + SO2
Fe2O3 + Al = FeAl + O =>
Fe2O3 + 2 Al = 2 FeAl + 3 O
Al + NaOH + H2O = H2 + NaAl4(OH)4 =>
8 Al + 2 NaOH + 6 H2O = 3 H2 + 2 NaAl4(OH)4
H3PO4 + MnO2 = Mn3(PO4)4 + H2O =>
4 H3PO4 + 3 MnO2 = Mn3(PO4)4 + 6 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe2O3 + K2CO3 = K2FeO4 + C + O2 =>
2 Fe2O3 + 4 K2CO3 = 4 K2FeO4 + 4 C + O2
HgF2 + Hg(N3)2 = Hg2NF + NF3 =>
17 HgF2 + 3 Hg(N3)2 = 10 Hg2NF + 8 NF3
Mg(s) + CO2(g) + O2(g) = MgCO3(s) =>
2 Mg(s) + 2 CO2(g) + O2(g) = 2 MgCO3(s)
F2 + CrBr = Br2 + CrF =>
F2 + 2 CrBr = Br2 + 2 CrF
KClO + H2O = OH + KHClO =>
KClO + H2O = OH + KHClO
K2O + SO3 = K2SO3 + SO4 =>
K2O + 2 SO3 = K2SO3 + SO4
Na2CO3 + C + N2 = Na3CN + CO5 =>
15 Na2CO3 + 4 C + 5 N2 = 10 Na3CN + 9 CO5
Ba2(CO3)2 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
Ba2(CO3)2 + 4 HNO3 = 2 Ba(NO3)2 + 2 CO2 + 2 H2O
MgO + ClO2 + Pb = PbO + MgCl2 =>
MgO + 2 ClO2 + 5 Pb = 5 PbO + MgCl2
CaCO3 + BaSO4 = BaCO3 + CaSO4 =>
CaCO3 + BaSO4 = BaCO3 + CaSO4
Cr2O7{2-} + SO2 + H2SO4 = SO4{2-} + Cr2(SO4)3 + H2O =>
Cr2O7{2-} + 3 SO2 + H2SO4 = SO4{2-} + Cr2(SO4)3 + H2O
Ag(NO3) + Na2S = Ag2(S) + NaNO3 =>
2 Ag(NO3) + Na2S = Ag2(S) + 2 NaNO3
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
NaCl + AgSO4 = AgCl + NaSO4 =>
NaCl + AgSO4 = AgCl + NaSO4
C3H7Br + KOH = C3H6 + KBr + H2O =>
C3H7Br + KOH = C3H6 + KBr + H2O
As + HClO3 + H2O = H3AsO3 + HOCl =>
4 As + 3 HClO3 + 6 H2O = 4 H3AsO3 + 3 HOCl
(NH4)2CO3 = (NH3) + CO2 + H2O =>
(NH4)2CO3 = 2(NH3) + CO2 + H2O
Bi + NH4Cl + H2O = BiOCl + NH4 + H =>
Bi + NH4Cl + H2O = BiOCl + NH4 + 2 H
Na2S2O3 + AgNO3(aq) = NaNO3 + Ag2S2O3 =>
Na2S2O3 + 2 AgNO3(aq) = 2 NaNO3 + Ag2S2O3
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + SbO3 + H2O =>
6 KMnO4 + 9 H2SO4 + 5 Sb = 3 K2SO4 + 6 MnSO4 + 5 SbO3 + 9 H2O
ZnCl + Ag = AgCl + Zn =>
ZnCl + Ag = AgCl + Zn
(CH3)2CHCH2OH + C6H4(CO)2O = C6H4(COOC2H5)2 =>
(CH3)2CHCH2OH + C6H4(CO)2O = C6H4(COOC2H5)2
C6H5NH2 + HCl = C6H5Cl + NH4Cl =>
C6H5NH2 + 2 HCl = C6H5Cl + NH4Cl
Ba(NO3)2 + CuSO4 = BaSO4(s) + Cu(NO3)2(aq) =>
Ba(NO3)2 + CuSO4 = BaSO4(s) + Cu(NO3)2(aq)
Pb(OH)2(aq) + HCl(aq) = H2O + PbCl2 =>
Pb(OH)2(aq) + 2 HCl(aq) = 2 H2O + PbCl2
Ni(NO3)2(s) = Ni(aq) + NO3(aq) =>
Ni(NO3)2(s) = Ni(aq) + 2 NO3(aq)
Ca(NO3)2 + NaHCO3 = Ca(HCO3)2 + NaNO3 =>
Ca(NO3)2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaNO3
Zn + Cu3(No3)2 = Cu + Zn3No3 =>
6 Zn + Cu3(No3)2 = 3 Cu + 2 Zn3No3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/20/25
Équations équilibrées sur07/20/24
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