| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + Cs2CO3 = H2O + CO2 + Cs2S
PH3 = H2 + P =>
2 PH3 = 3 H2 + 2 P
Ca + Ca(NO3)2 = O2 + Ca3N2 =>
2 Ca + Ca(NO3)2 = 3 O2 + Ca3N2
Zn + N2 = Zn5N4 =>
5 Zn + 2 N2 = Zn5N4
Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3
Li2S + Cl2 = LiCl + S2 =>
2 Li2S + 2 Cl2 = 4 LiCl + S2
CaCl2 + KS04 = KCl2 + CaS04 =>
CaCl2 + KS04 = KCl2 + CaS04
CH3COCH3 + Ag(NH3)2OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
CH3COCH3 + 2 Ag(NH3)2OH = CH3CH2COONH4 + 2 Ag + 3 NH3 + H2O
NaBr + Ag2SO4 = Na2SO4 + AgBr =>
2 NaBr + Ag2SO4 = Na2SO4 + 2 AgBr
Ag(No3) + CaCl2 = AgCl + Ca(No3)2 =>
2 Ag(No3) + CaCl2 = 2 AgCl + Ca(No3)2
NH4Cl + LiOH = LiNH4 + ClOH =>
NH4Cl + LiOH = LiNH4 + ClOH
Na2SO3 + KI + H2SO4 = I + K2SO4 + Na2S + H2O =>
Na2SO3 + 6 KI + 3 H2SO4 = 6 I + 3 K2SO4 + Na2S + 3 H2O
Rh + Cl = RhCl3 =>
Rh + 3 Cl = RhCl3
H2 + Br2 = Br2H2 =>
H2 + Br2 = Br2H2
Mg + Ag(NO3)2 = Mg(NO3)2 + Ag =>
Mg + Ag(NO3)2 = Mg(NO3)2 + Ag
Pb(NO3)2 + MnSO4 = Pb(SO4)2 + Mn(NO3) =>
Pb(NO3)2 + 2 MnSO4 = Pb(SO4)2 + 2 Mn(NO3)
Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn
KHSO4 + H2O = KH2SO4 + OH =>
KHSO4 + H2O = KH2SO4 + OH
C2H1206 + O2 = CO2 + H2O =>
2 C2H1206 + 607 O2 = 4 CO2 + 1206 H2O
Cu(NO3)2 + Na2(CO3) = Cu(CO3)2 + Na2(NO3) =>
Cu(NO3)2 + 2 Na2(CO3) = Cu(CO3)2 + 2 Na2(NO3)
Ag + CaCl2 = AgCaCl2 =>
Ag + CaCl2 = AgCaCl2
CHCOONa + HCI = CHCOOH + NaCI =>
CHCOONa + HCI = CHCOOH + NaCI
(BiO)2CO3 = Bi2O3 + CO2 =>
(BiO)2CO3 = Bi2O3 + CO2
P4(s) + O2(g) + H2O(l) = H3PO4 =>
P4(s) + 5 O2(g) + 6 H2O(l) = 4 H3PO4
K4Co(NO2)6 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Co(SO4)2 + HNO3 + H2O =>
5 K4Co(NO2)6 + 14 KMnO4 + 41 H2SO4 = 17 K2SO4 + 14 MnSO4 + 5 Co(SO4)2 + 30 HNO3 + 26 H2O
(NH4)2CO3 = NH4 + CO3 =>
(NH4)2CO3 = 2 NH4 + CO3
(S8) = (S) =>
(S8) = 8(S)
Na2CO3 + FeCr24 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
96 Na2CO3 + 4 FeCr24 + 147 O2 = 2 Fe2O3 + 96 Na2CrO4 + 96 CO2
FeBr3 + S = SFe + Br3 =>
FeBr3 + S = SFe + Br3
F2 + H2O = OF2 + H2 =>
F2 + H2O = OF2 + H2
K2S + H2O2 = SO2 + H2O + K2O =>
K2S + 3 H2O2 = SO2 + 3 H2O + K2O
Na + P4 = PNa =>
4 Na + P4 = 4 PNa
PBr3 + H2O = HBr + P(OH)3 =>
PBr3 + 3 H2O = 3 HBr + P(OH)3
MgCO3(s) = MgO(s) + CO2(g) =>
MgCO3(s) = MgO(s) + CO2(g)
N2O5 + H2S = NO + S + H2O =>
N2O5 + 3 H2S = 2 NO + 3 S + 3 H2O
PZC4 + H = P + HZC4 =>
PZC4 + H = P + HZC4
Sn + HNO3 = SnH2O3 + NO2 + H2O =>
Sn + 4 HNO3 = SnH2O3 + 4 NO2 + H2O
Al(OH)3(aq) + H2SO4 = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2SO4 = Al2(SO4)3(aq) + 6 H2O(l)
C62H173 + Cl2 = C6H15Cl7 + H4Cl3 =>
12 C62H173 + 515 Cl2 = 124 C6H15Cl7 + 54 H4Cl3
NaOH + FeBr2 = NaBr2 + FeOH =>
NaOH + FeBr2 = NaBr2 + FeOH
Cu + HNO3 = Cu2(NO3)2 + N2O3 + H2O =>
4 Cu + 6 HNO3 = 2 Cu2(NO3)2 + N2O3 + 3 H2O
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag =>
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag
Cd(NH3) + NH3 + NO3 = [Cd(NH3)4]NO3 =>
Cd(NH3) + 3 NH3 + NO3 = [Cd(NH3)4]NO3
Al + HCl = AlCl3* + H2 =>
2 Al + 6 HCl = 2 AlCl3* + 3 H2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl = =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C6H8O7 + NaHCO3 = H2O + NaC5H7O7 + CO2 =>
7 C6H8O7 + 9 NaHCO3 = H2O + 9 NaC5H7O7 + 6 CO2
Fe + Cu2S2 = Fe2S2 + Cu =>
2 Fe + Cu2S2 = Fe2S2 + 2 Cu
Ag2O + Ca(OH)2 = AgOH + CaO =>
Ag2O + Ca(OH)2 = 2 AgOH + CaO
Na2[Zn(OH)4] + Na2S = ZnS + NaOH =>
Na2[Zn(OH)4] + Na2S = ZnS + 4 NaOH
Fe(OH)2 + H2SeO3 = Fe(SeO3) + H2O =>
Fe(OH)2 + H2SeO3 = Fe(SeO3) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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