| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnBr2Mg(C2H3O3)2 = Zn(C2H3O3)2MgBr2
KMnO4 + CH3COOH + KBr = (CH3COO)2Mn + CH3COOK + Br2 + H2O =>
2 KMnO4 + 16 CH3COOH + 10 KBr = 2(CH3COO)2Mn + 12 CH3COOK + 5 Br2 + 8 H2O
C6H5NOC6H8N2 = C12H11N3H2O =>
C6H5NOC6H8N2 = C12H11N3H2O
Na2CO3(aq)Cu(NO3)2(aq) = Na2(NO3)2CuCO3 =>
Na2CO3(aq)Cu(NO3)2(aq) = Na2(NO3)2CuCO3
CaCl2*6H2O + H2SO4H2O = CaSO4*2H2O + HCl + H2O =>
CaCl2*6H2O + H2SO4H2O = CaSO4*2H2O + 2 HCl + 5 H2O
Al + PbS = AlS + Pb =>
Al + PbS = AlS + Pb
MgSO4 + BaI2 = MgI + Ba(SO4)2 =>
2 MgSO4 + BaI2 = 2 MgI + Ba(SO4)2
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
C3H6O + CHCl3 = C4H7Cl3O =>
C3H6O + CHCl3 = C4H7Cl3O
C20H14O4 + H2O = C20H16O5 =>
C20H14O4 + H2O = C20H16O5
KOH(aq)HCl(g) = KCl(aq)H2O(l) =>
KOH(aq)HCl(g) = KCl(aq)H2O(l)
Au + KCN + H2O2 = K[Au(CN)4] + KOH =>
2 Au + 8 KCN + 3 H2O2 = 2 K[Au(CN)4] + 6 KOH
Na2CO3 + CaS = CaCO3 + Na2S =>
Na2CO3 + CaS = CaCO3 + Na2S
C4H3O4 + O2 = CO2 + H2O =>
4 C4H3O4 + 11 O2 = 16 CO2 + 6 H2O
MnBr2CdSO4 = CdBr2MnSO4 =>
MnBr2CdSO4 = CdBr2MnSO4
CrF6 + H2O = CrF5 + HF + O2 =>
4 CrF6 + 2 H2O = 4 CrF5 + 4 HF + O2
AgNO3(aq)NH4OH(aq) = AgOH(aq)NH4NO3(aq) =>
AgNO3(aq)NH4OH(aq) = AgOH(aq)NH4NO3(aq)
Na2CO3 + CaS = CaCO3 + Na2S =>
Na2CO3 + CaS = CaCO3 + Na2S
HPbO2H = PbOH2O =>
HPbO2H = PbOH2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
KBrO3(s) + H2 = KBr(s) + H2O(g) =>
KBrO3(s) + 3 H2 = KBr(s) + 3 H2O(g)
(NH4)2SFeCl3 = (NH4)2Cl3FeS =>
(NH4)2SFeCl3 = (NH4)2Cl3FeS
Cu3N2MgBr2 = Cu3Br2MgN2 =>
Cu3N2MgBr2 = Cu3Br2MgN2
BaCl2Mn(NO3)2 = Ba(NO3)2MnCl2 =>
BaCl2Mn(NO3)2 = Ba(NO3)2MnCl2
Fe2(SO4)3 + Zn = Fe2 + ZnSO4 =>
Fe2(SO4)3 + 3 Zn = Fe2 + 3 ZnSO4
CH3COONa + KHSO4 = NaKSO4 + CH3COOH =>
CH3COONa + KHSO4 = NaKSO4 + CH3COOH
(NH4)2CO3Sr(OH)2 = (NH4)2(OH)2SrCO3 =>
(NH4)2CO3Sr(OH)2 = (NH4)2(OH)2SrCO3
NaHCO3(aq)AgNO3(aq) = AgHCO3(s)NaNO3(aq) =>
NaHCO3(aq)AgNO3(aq) = AgHCO3(s)NaNO3(aq)
Fe2(SO4)3 + Zn = Fe2 + ZnSO4 =>
Fe2(SO4)3 + 3 Zn = Fe2 + 3 ZnSO4
NH4ClCu(C2H3O2)2 = NH4(C2H3O2)2CuCl =>
NH4ClCu(C2H3O2)2 = NH4(C2H3O2)2CuCl
ZnSO4(aq)Na2CO3(aq) = ZnCO3Na2SO4 =>
ZnSO4(aq)Na2CO3(aq) = ZnCO3Na2SO4
ZnCl2CaFe2O4 = ZnFe2O4CaCl2 =>
ZnCl2CaFe2O4 = ZnFe2O4CaCl2
Al + SiO2 = Al2O3 + Si =>
4 Al + 3 SiO2 = 2 Al2O3 + 3 Si
C4H3O4 + O2 = CO2 + H2O =>
4 C4H3O4 + 11 O2 = 16 CO2 + 6 H2O
Mg(NO3)2 + H2S = MgH2S + (NO3)2 =>
Mg(NO3)2 + H2S = MgH2S + (NO3)2
CaC2 + H2 = Ca + C8H8 =>
4 CaC2 + 4 H2 = 4 Ca + C8H8
Ca(s)Ni(NO3)2(aq) = Ca(NO3)2(aq)Ni(s) =>
Ca(s)Ni(NO3)2(aq) = Ca(NO3)2(aq)Ni(s)
AlOH + HP4 = H(OH) + AlP4 =>
AlOH + HP4 = H(OH) + AlP4
Mg(NO3)2 + H2S = MgH2S + (NO3)2 =>
Mg(NO3)2 + H2S = MgH2S + (NO3)2
AlSnSO4 = SnAl(SO4) =>
AlSnSO4 = SnAl(SO4)
Mg(NO3)2(aq)SrCl2(aq) = MgCl2Sr(NO3)2 =>
Mg(NO3)2(aq)SrCl2(aq) = MgCl2Sr(NO3)2
As4O6 + H2O + Cl2 = H3AsO4O4 + HCl =>
As4O6 + 26 H2O + 20 Cl2 = 4 H3AsO4O4 + 40 HCl
Fe2O3 + Na2S + H2O = FeS + S + NaOH =>
Fe2O3 + 3 Na2S + 3 H2O = 2 FeS + S + 6 NaOH
MgI2(aq)Br2(g) = MgBr2(aq)I2(s) =>
MgI2(aq)Br2(g) = MgBr2(aq)I2(s)
C7H5ClOC8H8O = C15H11OClH2O =>
C7H5ClOC8H8O = C15H11OClH2O
F2Cl2Br2I2 = FClBrI =>
F2Cl2Br2I2 = 2 FClBrI
NaHCO3 = Na2CO3CO2H2O =>
2 NaHCO3 = Na2CO3CO2H2O
NaXeF5LiF = LiNaXeF6 =>
NaXeF5LiF = LiNaXeF6
HCl(g)NH4OH(g) = H2O(l)NH4Cl(aq) =>
HCl(g)NH4OH(g) = H2O(l)NH4Cl(aq)
(NH4)ClAg(NO3) = NH4(NO3)AgCl =>
(NH4)ClAg(NO3) = NH4(NO3)AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/09/24
Équations équilibrées sur06/08/23
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