| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag(OH) + H2SO3 = Ag2(SO3) + 2 H2O
Na2SO4(aq) + SrCl2(aq) = NaCl + SrSO4 =>
Na2SO4(aq) + SrCl2(aq) = 2 NaCl + SrSO4
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
Zn + Fe(NH4)(SO4)2 = Zn(NH4)(SO4)2 + Fe =>
Zn + Fe(NH4)(SO4)2 = Zn(NH4)(SO4)2 + Fe
Sr(NO3)2 + (NH4)2SO4 = SrSO4 + NH4NO3 =>
Sr(NO3)2 + (NH4)2SO4 = SrSO4 + 2 NH4NO3
CH3Cl + CuO = CuCl + Cu2O + CO2 + H2O =>
2 CH3Cl + 12 CuO = 2 CuCl + 5 Cu2O + 2 CO2 + 3 H2O
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2
Al + HAsO3 = H2 + Al(AsO3)3 =>
2 Al + 6 HAsO3 = 3 H2 + 2 Al(AsO3)3
Ce(NO3)3*6H2O + NH4OH = Ce(OH)4 + NH4NO3 + H2O =>
8 Ce(NO3)3*6H2O + 22 NH4OH = 8 Ce(OH)4 + 23 NH4NO3 + 41 H2O
Co(C2H3O2)2 + Na2S = CoS + NaC2H3O2 =>
Co(C2H3O2)2 + Na2S = CoS + 2 NaC2H3O2
NH2OH + K2Cr2O7 + HCl = N2 + CrCl3 + KCl + H2O =>
6 NH2OH + K2Cr2O7 + 8 HCl = 3 N2 + 2 CrCl3 + 2 KCl + 13 H2O
(NH4)2Cr2O7(s) = N2(g) + Cr2O3(s) + H2O(l) =>
(NH4)2Cr2O7(s) = N2(g) + Cr2O3(s) + 4 H2O(l)
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
(NH4)2Cr2O7(s) = N2(g) + Cr2O3(s) + H2O(l) =>
(NH4)2Cr2O7(s) = N2(g) + Cr2O3(s) + 4 H2O(l)
NaO + H2O = Na + OH =>
NaO + H2O = Na + 2 OH
Al2O3 + KOH = KAlO2 + H2O =>
Al2O3 + 2 KOH = 2 KAlO2 + H2O
Ag2SO4 + NH4OH = AgOH + (NH4)2SO4 =>
Ag2SO4 + 2 NH4OH = 2 AgOH + (NH4)2SO4
NH3 + Cu = CuNH3 =>
NH3 + Cu = CuNH3
C2H7N + O2 = CO + H2O + NO2 =>
4 C2H7N + 15 O2 = 8 CO + 14 H2O + 4 NO2
Na2Co3 + H2SO4 = Na2SO4 + H2 + Co2 =>
2 Na2Co3 + 2 H2SO4 = 2 Na2SO4 + 2 H2 + 3 Co2
AgNO3 + NaCl = (AgCl) + (NaNO3) =>
AgNO3 + NaCl = (AgCl) + (NaNO3)
Ag2SO4 + ZnCl2 = AgCl + ZnSO4 =>
Ag2SO4 + ZnCl2 = 2 AgCl + ZnSO4
CaCO3 = Ca2O2 + CO2 =>
2 CaCO3 = Ca2O2 + 2 CO2
V2O3 + H2O = V(OH)3 =>
V2O3 + 3 H2O = 2 V(OH)3
Al{2+} + K{4+}C = Al{4+}C{3+} + K{2+}S =>
Al{2+} + K{4+}C = Al{4+}C{3+} + K{2+}S
P4 + F2 = PF5 =>
P4 + 10 F2 = 4 PF5
Cr2O7 + Fe = Cr + FeO =>
Cr2O7 + 7 Fe = 2 Cr + 7 FeO
NiI2 + K2CO3 = NiCO3 + KI =>
NiI2 + K2CO3 = NiCO3 + 2 KI
Fe + HC1 = FeC1 + H2 =>
2 Fe + 2 HC1 = 2 FeC1 + H2
C2H5OH + H2O2 = CH3CHO + H2O =>
C2H5OH + H2O2 = CH3CHO + 2 H2O
Ba(OH)2 + H2SO4 = BaSO4 + OH2H2SO4 =>
Ba(OH)2 + 3 H2SO4 = BaSO4 + 2 OH2H2SO4
C3H(OH) + O2 = CO2 + H2O =>
C3H(OH) + 3 O2 = 3 CO2 + H2O
Fe2(SO3)3 + Na2CO3 = Na2SO3 + Fe2(CO3)3 =>
Fe2(SO3)3 + 3 Na2CO3 = 3 Na2SO3 + Fe2(CO3)3
Pb(NO3)2(aq) + NaCl(aq) = PbCl2(s) + NaNO3 =>
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3
H2S + Ni = H2 + NiS =>
H2S + Ni = H2 + NiS
KBr + H2SO4 = K2SO4 + SO2 + Br3 + H2O =>
6 KBr + 6 H2SO4 = 3 K2SO4 + 3 SO2 + 2 Br3 + 6 H2O
Ba(ClO3)2 + MnO2 + NaOH = Na2MnO4 + BaCl2 + H2O =>
Ba(ClO3)2 + 6 MnO2 + 12 NaOH = 6 Na2MnO4 + BaCl2 + 6 H2O
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
NH3 + AgNO3 + H2O = Ag2O + NH4NO2 =>
10 NH3 + 6 AgNO3 + H2O = 3 Ag2O + 8 NH4NO2
NaNO3(S) = NaNO2(S) + O2(g) =>
2 NaNO3(S) = 2 NaNO2(S) + O2(g)
Ag2(C2O4) + Ca = CaC2O4 + Ag =>
Ag2(C2O4) + Ca = CaC2O4 + 2 Ag
P3I4 + P4 + H2O = PH4I + H3PO4 =>
20 P3I4 + 21 P4 + 256 H2O = 80 PH4I + 64 H3PO4
Ca3(PO4)2 + SO4H2 = H3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 SO4H2 = 2 H3PO4 + 3 CaSO4
Al(s) + KOH(aq) + H2O = K{+}(aq) + Al(OH)4{-}(aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O = 2 K{+}(aq) + 2 Al(OH)4{-}(aq) + 3 H2(g)
CoCl2 + H2O = [Co(OH2)6]Cl2 =>
CoCl2 + 6 H2O = [Co(OH2)6]Cl2
(NH4)2Cr2O7(s) = N2(g) + Cr2O3(s) + H2O(l) =>
(NH4)2Cr2O7(s) = N2(g) + Cr2O3(s) + 4 H2O(l)
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
CrI3 + Cl2 + NaOH = Na2Cr + NaIO4 + NaCl + H2O =>
2 CrI3 + 19 Cl2 + 48 NaOH = 2 Na2Cr + 6 NaIO4 + 38 NaCl + 24 H2O
O2 + MnO = MnO2 =>
O2 + 2 MnO = 2 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/19/24
Équations équilibrées sur07/19/23
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