| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl(aq) + KI = KCl + HI
CaC2H2 = C2H2Ca =>
CaC2H2 = C2H2Ca
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
NaHSO3(aq) + H2SO4(aq) = Na2SO4(aq) + SO2(g) + H2O =>
2 NaHSO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 SO2(g) + 2 H2O
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(g) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(g)
K2Cr2O7 + Ba = BaCrO4 + K2CrO3 =>
K2Cr2O7 + Ba = BaCrO4 + K2CrO3
Bi(NO3)3 + Na2CO3 + H2O = Bi(CO3)(OH) + NaNO3 + CO2 =>
2 Bi(NO3)3 + 3 Na2CO3 + H2O = 2 Bi(CO3)(OH) + 6 NaNO3 + CO2
Cu + H2O + SO2 + O2 = Cu3(OH)4SO4 =>
3 Cu + 2 H2O + SO2 + 2 O2 = Cu3(OH)4SO4
HNO2 = NO2H =>
HNO2 = NO2H
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Al(s) + HCl(aq) = AlCl5(aq) + H2(g) =>
2 Al(s) + 10 HCl(aq) = 2 AlCl5(aq) + 5 H2(g)
NaOH + C11H23COOH = C11H23COONa + H2O =>
NaOH + C11H23COOH = C11H23COONa + H2O
KClO3 + NH4HSO4 + H{+} + e = NH4Cl + KHSO4 + H2O =>
KClO3 + NH4HSO4 + 6 H{+} + 6e = NH4Cl + KHSO4 + 3 H2O
AgNO2NaCl = AgClNaNO2 =>
AgNO2NaCl = AgClNaNO2
Fe(OH)2 + NaClO + H2O = Fe(OH)3 + NaCl =>
2 Fe(OH)2 + NaClO + H2O = 2 Fe(OH)3 + NaCl
Br + H2S = HBr + S =>
2 Br + H2S = 2 HBr + S
(CH3)2S + O2 = CO2 + H2O + SO3 =>
(CH3)2S + 5 O2 = 2 CO2 + 3 H2O + SO3
Ag + S6 = Ag2S =>
12 Ag + S6 = 6 Ag2S
Ca + HCI = CaHCI =>
Ca + HCI = CaHCI
HNO3 + C3H8O = C3H9NO4 =>
HNO3 + C3H8O = C3H9NO4
CH3CHCH2Br2 = CH3CHBrCBrH2 =>
CH3CHCH2Br2 = CH3CHBrCBrH2
BHO + HCl = BCl + H2O =>
BHO + HCl = BCl + H2O
Fe2O3 + NaClO + NaOH = Na2FeO4 + FeO + HCl =>
Fe2O3 + NaClO + NaOH = Na2FeO4 + FeO + HCl
Ba(OH)2*8H2O(s) + CO2 = BaCO3 + H2O =>
Ba(OH)2*8H2O(s) + CO2 = BaCO3 + 9 H2O
AgCl(s) + NH3(aq) = [Ag(NH3)2]{+}(aq) + Cl{-} =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2]{+}(aq) + Cl{-}
FeS2 + O2 = Fe2O3 + SO4 =>
4 FeS2 + 19 O2 = 2 Fe2O3 + 8 SO4
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
CH3CH2NH2 + HClO4 = CH3CH2NH3ClO4 =>
CH3CH2NH2 + HClO4 = CH3CH2NH3ClO4
CoO + O2 = Co3O4 =>
6 CoO + O2 = 2 Co3O4
As2 + S3(s) = As2S3(s) =>
As2 + S3(s) = As2S3(s)
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4 + MoO3 + NH4HO3 = H2O =>
5 H3PO4 + 9(NH4)2MoO4 + 3 HNO3 = 5(NH4)3PO4 + 9 MoO3 + 6 NH4HO3
H3PO4 = H3O + PO3 =>
H3PO4 = H3O + PO3
CuNO3 + Zn = ZnN2O6 + Cu =>
2 CuNO3 + Zn = ZnN2O6 + 2 Cu
C2O4 = CO2 =>
C2O4 = 2 CO2
KNO3 = K + NO3 =>
KNO3 = K + NO3
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
Na + HNO3 = NaNO3 + NH4NO3 + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + NH4NO3 + 3 H2O
CuHClNa2S = CuSNaClNaH =>
CuHClNa2S = CuSNaClNaH
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
K2Cr2O7 + H2SO4 + NaCl = CrO2Cl2 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2SO4 + 4 NaCl = 2 CrO2Cl2 + 2 Na2SO4 + K2SO4 + 3 H2O
Al2SiO5 + SiO2 + MgSiO3 = Mg2Al3(AlSi5O18) =>
2 Al2SiO5 + SiO2 + 2 MgSiO3 = Mg2Al3(AlSi5O18)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
AgCl4 = Ag + Cl2 =>
AgCl4 = Ag + 2 Cl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CO2 + HOH = C6H12O6 + O2 =>
6 CO2 + 6 HOH = C6H12O6 + 6 O2
[AgCl2] + NH3 = [Ag(NH3)2] + Cl =>
[AgCl2] + 2 NH3 = [Ag(NH3)2] + 2 Cl
SrN2O6 + FeN3O9H18O9 + C6H8O7 + HoN3O9H10O5 = HoSrFe12O19 + CO2 + N2 + H2O =>
18 SrN2O6 + 216 FeN3O9H18O9 + 208 C6H8O7 + 18 HoN3O9H10O5 = 18 HoSrFe12O19 + 1248 CO2 + 369 N2 + 2866 H2O
Zn(NO3)2 + KCl = ZnCl2 + KNO3 =>
Zn(NO3)2 + 2 KCl = ZnCl2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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