| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + 2 NH4NO3
ZnAgNO2 = ZnNO2Ag =>
ZnAgNO2 = ZnNO2Ag
CI2 + O2 = CI2O3 =>
2 CI2 + 3 O2 = 2 CI2O3
CuCl2 + Ca(OH)2 = CaCl2 + Cu(OH)2 =>
CuCl2 + Ca(OH)2 = CaCl2 + Cu(OH)2
K2Cr2O7 + Mg + H2SO4 = MgSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Mg + 7 H2SO4 = 3 MgSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
Y2O3 + VO2 + ReO3 + Re = Y2VReO6 =>
3 Y2O3 + 3 VO2 + ReO3 + 2 Re = 3 Y2VReO6
HgClKI = KClIHg =>
HgClKI = KClIHg
CH3COONH4 + HBr = CH3COOH + NH4Br =>
CH3COONH4 + HBr = CH3COOH + NH4Br
NH4NO3 + KMnO4 + H2SO4 = NO2 + H2O + K2SO4 + MnSO4 =>
5 NH4NO3 + 6 KMnO4 + 9 H2SO4 = 10 NO2 + 19 H2O + 3 K2SO4 + 6 MnSO4
Zn(s) + Cu{2+}(aq) = Cu(s) + Zn{2+}(aq) =>
Zn(s) + Cu{2+}(aq) = Cu(s) + Zn{2+}(aq)
CCO = COC =>
CCO = COC
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
Hg + K6[Fe(CN)6] = Hg2[Fe(CN)6]3 + K =>
2 Hg + 3 K6[Fe(CN)6] = Hg2[Fe(CN)6]3 + 18 K
AgNO3 + H2O = Ag + O2 + HNO3 =>
4 AgNO3 + 2 H2O = 4 Ag + O2 + 4 HNO3
Co4Cl8 + Na4(OH)4 = Co4(OH)4 + Na + Cl8 =>
Co4Cl8 + Na4(OH)4 = Co4(OH)4 + 4 Na + Cl8
Ba(OH)2 + HNO2 = Ba(NO2)2 + H2O =>
Ba(OH)2 + 2 HNO2 = Ba(NO2)2 + 2 H2O
HNo3 + Mg(OH)2 = H2O + Mg(No3)2 =>
2 HNo3 + Mg(OH)2 = 2 H2O + Mg(No3)2
MgCl2 + At2 = Cl2 + MgAt2 =>
MgCl2 + At2 = Cl2 + MgAt2
HCOOHNa = Na + HCOOH =>
HCOOHNa = Na + HCOOH
CH3OH(l) + O2(g) = C(s) + H2O(l) =>
2 CH3OH(l) + O2(g) = 2 C(s) + 4 H2O(l)
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + NH4NO3 =>
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + 2 NH4NO3
Hg(NO3)2 + NH3*H2O = [Hg2N]OH*H2O + NH4NO3 + H2O =>
2 Hg(NO3)2 + 5 NH3*H2O = [Hg2N]OH*H2O + 4 NH4NO3 + 3 H2O
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + 2 NH4NO3(aq)
NaBrO + NH3 = N2 + NaBr + H2O =>
3 NaBrO + 2 NH3 = N2 + 3 NaBr + 3 H2O
Fe3O4 + Cu = Fe + CuO =>
Fe3O4 + 4 Cu = 3 Fe + 4 CuO
Fe(NO3)3(aq)CaS(aq) = FeSCa(NO3)3 =>
Fe(NO3)3(aq)CaS(aq) = FeSCa(NO3)3
Ta2O5 + Mg = Ta + MgO =>
Ta2O5 + 5 Mg = 2 Ta + 5 MgO
ZnCl2(aq) + KOH(aq) = Zn(OH)2(aq) + KCl(s) =>
ZnCl2(aq) + 2 KOH(aq) = Zn(OH)2(aq) + 2 KCl(s)
C2H2F2 + O2 = CO2 + HF =>
C2H2F2 + 2 O2 = 2 CO2 + 2 HF
CaCO3 + Na = Ca + Na2CO3 =>
CaCO3 + 2 Na = Ca + Na2CO3
CH3CO2HNH4OH = CH3COONH4H2O =>
CH3CO2HNH4OH = CH3COONH4H2O
CaClBaOH = CaOHBaCl =>
CaClBaOH = CaOHBaCl
H2SO4HCl = ClSH3O4 =>
H2SO4HCl = ClSH3O4
Co4Cl8 + Na4(OH)4 = Co4(OH)4 + Na + Cl8 =>
Co4Cl8 + Na4(OH)4 = Co4(OH)4 + 4 Na + Cl8
Hg + K6[Fe(CN)6] = Hg2[Fe(CN)6]3 + K =>
2 Hg + 3 K6[Fe(CN)6] = Hg2[Fe(CN)6]3 + 18 K
FCuC = FCCu =>
FCuC = FCCu
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + NH4NO3 =>
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + 2 NH4NO3
VOSO4 + KMnO4 + H2O = (VO2)2SO4 + MnSO4 + K2SO4 + H2SO4 =>
10 VOSO4 + 2 KMnO4 + 2 H2O = 5(VO2)2SO4 + 2 MnSO4 + K2SO4 + 2 H2SO4
Hg + K6[Fe(CN)6] = Hg2[Fe(CN)6]3 + K =>
2 Hg + 3 K6[Fe(CN)6] = Hg2[Fe(CN)6]3 + 18 K
Na2SO3 + Ba(OH)2 = BaSO3 + NaOH =>
Na2SO3 + Ba(OH)2 = BaSO3 + 2 NaOH
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + NH4NO3 =>
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + 2 NH4NO3
HBr + FeO = FeBr2 + H2O =>
2 HBr + FeO = FeBr2 + H2O
K2PdCl6 + Cl = KCl + PdCl6 =>
K2PdCl6 + 2 Cl = 2 KCl + PdCl6
Fe{2+} + e = Fe{+} =>
Fe{2+} + e = Fe{+}
Hg + K6[Fe(CN)6] = Hg2[Fe(CN)6]3 + K =>
2 Hg + 3 K6[Fe(CN)6] = Hg2[Fe(CN)6]3 + 18 K
Fe + HBr = Br2Fe + H2 =>
Fe + 2 HBr = Br2Fe + H2
Co4Cl8 + Na4(OH)4 = Co4(OH)4 + Na + Cl8 =>
Co4Cl8 + Na4(OH)4 = Co4(OH)4 + 4 Na + Cl8
SiO2 + Co2 = SiCo + O2 =>
2 SiO2 + Co2 = 2 SiCo + 2 O2
FeSO4 + MgO = FeO + MgSO4 =>
FeSO4 + MgO = FeO + MgSO4
SiF4 + H2 = HF + Si =>
SiF4 + 2 H2 = 4 HF + Si
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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