| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
NiCl2 + KCN = K2(Ni(CN)4) + KCl =>
NiCl2 + 4 KCN = K2(Ni(CN)4) + 2 KCl
PbO2 + H2 = Pb + H2O2 =>
PbO2 + H2 = Pb + H2O2
FeO4(s) + CO(g) = Fe(s) + CO2(g) =>
FeO4(s) + 4 CO(g) = Fe(s) + 4 CO2(g)
CaMg(CO3)2 + H = Mg + Ca + CO2 + H2O =>
CaMg(CO3)2 + 4 H = Mg + Ca + 2 CO2 + 2 H2O
Cl + MgI2 = ClI + Mg =>
2 Cl + MgI2 = 2 ClI + Mg
KCl + O3 = KClO2 =>
3 KCl + 2 O3 = 3 KClO2
NaI + H2SO4 + MnO2 = I + Mn + H2O + Na2SO4 =>
4 NaI + 2 H2SO4 + MnO2 = 4 I + Mn + 2 H2O + 2 Na2SO4
Cr(OH)3 + MnO2 + KOH = K2CrO4 + Mn(OH)2 + H2O =>
2 Cr(OH)3 + 3 MnO2 + 4 KOH = 2 K2CrO4 + 3 Mn(OH)2 + 2 H2O
Pb(CH3COO)2 + HNO3 = Pb(NO3)2 + CH3COOH()2 =>
Pb(CH3COO)2 + 2 HNO3 = Pb(NO3)2 + 2 CH3COOH()2
Zn + KOH + H2O = K2[Zn(OH)4] + H2 =>
Zn + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2
NaF + Al6Si2O13 = NaAlSiO4 + Al2O3 + SiF4 =>
8 NaF + 5 Al6Si2O13 = 8 NaAlSiO4 + 11 Al2O3 + 2 SiF4
BiCl3 + CaCl2 + SrCl2 + PbCl2 + CuO + MnO2 + O2 = Bi16Pb04Sr2CaMn001Cu199O801 + Cl2 =>
16 BiCl3 + CaCl2 + 2.0000000000001SrCl2 + 4.0000000000001PbCl2 + 199.00000000001CuO + MnO2 + 300.00000000001O2 = Bi16Pb04Sr2CaMn001Cu199O801 + 31.000000000001Cl2
CO2H2 + O2 = CO2 + H2O =>
2 CO2H2 + O2 = 2 CO2 + 2 H2O
Co(CO3)3 + HBr = CO2 + H2O + CoBr6 =>
Co(CO3)3 + 6 HBr = 3 CO2 + 3 H2O + CoBr6
S2O8{2-} + S2O3{2-} = S4O6{2-} + SO4{2-} =>
S2O8{2-} + 2 S2O3{2-} = S4O6{2-} + 2 SO4{2-}
Al2 + FeCl2 = AlCl + Fe =>
Al2 + FeCl2 = 2 AlCl + Fe
Cl209 + H2O = Cl2O + H2 =>
2 Cl209 + 209 H2O = 209 Cl2O + 209 H2
Br2 + CuCl2 = Cu + BrCl =>
Br2 + CuCl2 = Cu + 2 BrCl
C2H4(NH2)2 + Cu = CuC2H4(NH2)2 =>
C2H4(NH2)2 + Cu = CuC2H4(NH2)2
C6H12O6 + CeO2 + HCl = CeCl3 + CO2 + H2O =>
C6H12O6 + 24 CeO2 + 72 HCl = 24 CeCl3 + 6 CO2 + 42 H2O
H2SO3 + MgCO3 = H2O + CO2 + MgSO3 =>
H2SO3 + MgCO3 = H2O + CO2 + MgSO3
Fe(s) + ZnSO4(aq) = Zn(s) + FeSO4(aq) =>
Fe(s) + ZnSO4(aq) = Zn(s) + FeSO4(aq)
V + O = VO =>
V + O = VO
SrSO3 + HNO3 = Sr(NO3)2 + H2SO3 =>
SrSO3 + 2 HNO3 = Sr(NO3)2 + H2SO3
Mg2 + HBr = H2 + MgBr =>
Mg2 + 2 HBr = H2 + 2 MgBr
Zr + HCl = ZrCl + H =>
Zr + HCl = ZrCl + H
sulfur + oxygen = (SO3)2 =>
2 S + 3 O2 = (SO3)2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
SrCl2 + NaNO3 = Sr(NO3)2 + NaCl =>
SrCl2 + 2 NaNO3 = Sr(NO3)2 + 2 NaCl
MnO2 + SO2 = SO4 + Mn =>
MnO2 + SO2 = SO4 + Mn
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
ICl + H2O = HCl + HOI =>
ICl + H2O = HCl + HOI
Fe + CH3COOH + H2O2 = [Fe3O(CH3COO)6]CH3COO + H2O =>
6 Fe + 14 CH3COOH + 9 H2O2 = 2[Fe3O(CH3COO)6]CH3COO + 16 H2O
Zr2 + H2SO4 = Zr(SO4) + H2 =>
Zr2 + 2 H2SO4 = 2 Zr(SO4) + 2 H2
KCr + Pb(NO3) = PbCr + K(NO3) =>
KCr + Pb(NO3) = PbCr + K(NO3)
Ba(OH)2(aq) + HCl = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl = BaCl2(aq) + 2 H2O(l)
Pb(NO3)2 + Na(PO4) = Pb(PO4)2 + Na(NO3) =>
Pb(NO3)2 + 2 Na(PO4) = Pb(PO4)2 + 2 Na(NO3)
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
H3PO4(ac) + KOH(ac) = K2HPO4(ac) + H2O(l) =>
H3PO4(ac) + 2 KOH(ac) = K2HPO4(ac) + 2 H2O(l)
NaOH + Ag(NO3)2 = Na(NO3) + Ag(OH)2 =>
2 NaOH + Ag(NO3)2 = 2 Na(NO3) + Ag(OH)2
NiCO3(aq) + HNO3 = CO2 + H2O + Ni(NO3)2 =>
NiCO3(aq) + 2 HNO3 = CO2 + H2O + Ni(NO3)2
C10H22O11 + O2 = H2O + CO2 =>
C10H22O11 + 10 O2 = 11 H2O + 10 CO2
HCl(aq) + KHCO3(aq) = HCO3(aq) + KHCl(aq) =>
HCl(aq) + KHCO3(aq) = HCO3(aq) + KHCl(aq)
CH4 + H2O2 = CO2 + H2 =>
CH4 + H2O2 = CO2 + 3 H2
H2 + SO4 + NaO = NaSO4 + H2O =>
H2 + SO4 + NaO = NaSO4 + H2O
C8H5KO4 + NaOH = C8H4O4KNa + H2O =>
C8H5KO4 + NaOH = C8H4O4KNa + H2O
Cd + Au3NO3 = CdNO3 + Au =>
Cd + Au3NO3 = CdNO3 + 3 Au
NaHCO3 + H2O2 = NaHCO4 + H2O =>
NaHCO3 + H2O2 = NaHCO4 + H2O
F2 + Al2O3 = AlF3 + O2 = =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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