| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
BaS = Ba + S =>
BaS = Ba + S
Zn(OH)2 + P2O5 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + P2O5 = Zn3(PO4)2 + 3 H2O
SO2(g) + H2S(g) = S8(g) + H2O(g) =>
8 SO2(g) + 16 H2S(g) = 3 S8(g) + 16 H2O(g)
BaCl2 + N2SO4 = BaSO4 + NCl =>
BaCl2 + N2SO4 = BaSO4 + 2 NCl
HCl + NH{4}Cl = NCl + H(H{4}Cl) =>
HCl + NH{4}Cl = NCl + H(H{4}Cl)
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
Ag3N = Ag + N =>
Ag3N = 3 Ag + N
CuH2 + O2 = CuO + H2O =>
CuH2 + O2 = CuO + H2O
KBr + Al(ClO4)3 = AlBr3 + KClO4 =>
3 KBr + Al(ClO4)3 = AlBr3 + 3 KClO4
BaO = Ba + O2 =>
2 BaO = 2 Ba + O2
ZnCO3(s) + H2SO4(aq) = ZnSO4(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + H2SO4(aq) = ZnSO4(aq) + H2O(l) + CO2(g)
H2O2 + MnO2 = MnO4{-} + H{+} + H2O =>
3 H2O2 + 2 MnO2 = 2 MnO4{-} + 2 H{+} + 2 H2O
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2 =>
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + H2O + K2SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + 5 H2O + K2SO4
CuO + H2(SO4) = CuSO4 + H2O =>
CuO + H2(SO4) = CuSO4 + H2O
Mn(s) + HI(aq) = MnI4(aq) + H2(g) =>
Mn(s) + 4 HI(aq) = MnI4(aq) + 2 H2(g)
Mg + C = Mg4C2 =>
4 Mg + 2 C = Mg4C2
NaHCO3 + H2C4H4O6 = Na2C4H4O6 + CO2 + H2O =>
2 NaHCO3 + H2C4H4O6 = Na2C4H4O6 + 2 CO2 + 2 H2O
Na(O2) + H2O = Na(OH) + O2 =>
4 Na(O2) + 2 H2O = 4 Na(OH) + 3 O2
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2 =>
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2
NaHCO3 + C6H8O7 = CO2 + H2O + C6H5Na3O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + C6H5Na3O7
K2SiO3 + HF = KF + Si2F6 + H2O + F =>
2 K2SiO3 + 12 HF = 4 KF + Si2F6 + 6 H2O + 2 F
I + OH = IO + H2O =>
I + 2 OH = IO + H2O
Na(ClO) = NaCl + NaClO3 =>
3 Na(ClO) = 2 NaCl + NaClO3
K2Cr2O7 + Fe(NH4)2(SO4)2*6H2O + H2SO4 = CrSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
K2Cr2O7 + 8 Fe(NH4)2(SO4)2*6H2O + 7 H2SO4 = 2 CrSO4 + 4 Fe2(SO4)3 + K2SO4 + 8(NH4)2SO4 + 55 H2O
CH3CO2 + H2O = HCH3CO2 + OH =>
CH3CO2 + H2O = HCH3CO2 + OH
SiO + H2O = Si(OH)2 =>
SiO + H2O = Si(OH)2
Li(s) + H2SO4(aq) = Li2SO4 + H2 =>
2 Li(s) + H2SO4(aq) = Li2SO4 + H2
MgOHCl + HNO3 = Mg(NO3)2 + HCl + H2O =>
MgOHCl + 2 HNO3 = Mg(NO3)2 + HCl + H2O
Ca(C2H3O2)2(aq) + (NH4)2CO3(aq) = CaCO3 + NH4C2H3O2(aq) =>
Ca(C2H3O2)2(aq) + (NH4)2CO3(aq) = CaCO3 + 2 NH4C2H3O2(aq)
Zn + NO2{-} + OH{-} + H2O = [Zn(OH)4]{-} + NH3 =>
2 Zn + NO2{-} + OH{-} + 5 H2O = 2[Zn(OH)4]{-} + NH3
Cu + NO3 = Cu(NO3)2 =>
Cu + 2 NO3 = Cu(NO3)2
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2[Co(NH3)5Cl]Cl2 + 22 H2O
(NH4)2CrO4 + H2O = NH4OH + H2CrO4 =>
(NH4)2CrO4 + 2 H2O = 2 NH4OH + H2CrO4
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + NO3Pb =>
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + NO3Pb
K2CO3(aq) + Cu(NO3)2(aq) = CuCO3(s) + KNO3(aq) =>
K2CO3(aq) + Cu(NO3)2(aq) = CuCO3(s) + 2 KNO3(aq)
MnO2 + H2SO4 + (NH4)2SO4 = MnSO4 + (NH4)2S2O8 + H2O =>
MnO2 + 2 H2SO4 + (NH4)2SO4 = MnSO4 + (NH4)2S2O8 + 2 H2O
Ti + H2SO4 = Ti(SO4)2 + SO2 + H2O =>
Ti + 4 H2SO4 = Ti(SO4)2 + 2 SO2 + 4 H2O
O3 + H2O = OH =>
O3 + 3 H2O = 6 OH
Cr2O3 + Ca(OH)2 = Ca3[CrO3]2 + H2O =>
Cr2O3 + 3 Ca(OH)2 = Ca3[CrO3]2 + 3 H2O
Cr2O7 + H2O = CrO4 + H =>
Cr2O7 + H2O = 2 CrO4 + 2 H
Mg + CH3OH = (CH3O)2Mg + H2 =>
Mg + 2 CH3OH = (CH3O)2Mg + H2
CO + AlCl3 = C + Cl + Al2O3 =>
3 CO + 2 AlCl3 = 3 C + 6 Cl + Al2O3
Li2S + H3PO4 = Li3PO4 + H2S =>
3 Li2S + 2 H3PO4 = 2 Li3PO4 + 3 H2S
MnC2O4 + HNO3 = Mn(NO3)3 + H2O + CO2 + NO2 =>
MnC2O4 + 6 HNO3 = Mn(NO3)3 + 3 H2O + 2 CO2 + 3 NO2
Hg(NO3)2 + AgOH = H2HgO2 + AgNO3 =>
Hg(NO3)2 + 2 AgOH = H2HgO2 + 2 AgNO3
Mg(NO3)2(aq) + K2CO3(aq) = MgCO3 + KNO3 =>
Mg(NO3)2(aq) + K2CO3(aq) = MgCO3 + 2 KNO3
Fe + NiSO4 = FeSO4 + Ni =>
Fe + NiSO4 = FeSO4 + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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