| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIO4(aq) + 7 KI(aq) + 8 HCl(aq) = 8 KCl(aq) + 4 I2(s) + 4 H2O(l)
C6H7N + C4H6O3 = C8H9ON + CH3COOH =>
C6H7N + C4H6O3 = C8H9ON + CH3COOH
HF + NaOH = H2O + FNa =>
HF + NaOH = H2O + FNa
FeCl2 + C + Na = FeC + NaCl =>
FeCl2 + C + 2 Na = FeC + 2 NaCl
AsCl3 + H2O = HCl + As(OH)3 =>
AsCl3 + 3 H2O = 3 HCl + As(OH)3
Co + NO3 + H{+} = NO + H2O + Co2{+} =>
8 Co + NO3 + 4 H{+} = NO + 2 H2O + 4 Co2{+}
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H15NO3 + C6H8O7 = C12H23NO10 =>
C6H15NO3 + C6H8O7 = C12H23NO10
CO(NH2)2 + HCl + H2O = NH2COOH + NH4Cl =>
CO(NH2)2 + HCl + H2O = NH2COOH + NH4Cl
zinc + oxygengas = zincoxide =>
2 Zn + O2 = 2 ZnO
Zn + Fl = ZnFl =>
Zn + Fl = ZnFl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaClAgNO3 = AgClNaNO3 =>
NaClAgNO3 = AgClNaNO3
Hg(NO3)2 + AgI = HgI2 + AgNO3 =>
Hg(NO3)2 + 2 AgI = HgI2 + 2 AgNO3
AgCN(s) = Ag(s) + C2N2(g) =>
2 AgCN(s) = 2 Ag(s) + C2N2(g)
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Zn + PO4 = Zn3PO4 =>
3 Zn + PO4 = Zn3PO4
Ag(NH3)2Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2Cl + 2 HNO3 = AgCl + 2 NH4NO3
Cu(OH)2 + NHO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 NHO3 = Cu(NO3)2 + 2 H2O
copper(ii)chloride + lithiumsulfide = copper(ii)sulfide + lithiumchloride =>
CuCl2 + Li2S = CuS + 2 LiCl
Fe2O3 + OH = Fe(OH)3 + O2 =>
2 Fe2O3 + 12 OH = 4 Fe(OH)3 + 3 O2
NH2CSCOC2H5PHCClC6H4OCH3(NO2)COOC3H7(OH)C2H5(COOH)COH + O2 = CO2 + H2O + P2O5 + SO3 + NO2 + Cl2O7 =>
2 NH2CSCOC2H5PHCClC6H4OCH3(NO2)COOC3H7(OH)C2H5(COOH)COH + 58 O2 = 40 CO2 + 30 H2O + P2O5 + 2 SO3 + 4 NO2 + Cl2O7
NH4VO3 + AgNO3 = NH4NO3 + AgVO3 =>
NH4VO3 + AgNO3 = NH4NO3 + AgVO3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Sc(NO3)3(aq) + (NH4)2S(aq) = Sc2S3(s) + NH4NO3(aq) =>
2 Sc(NO3)3(aq) + 3(NH4)2S(aq) = Sc2S3(s) + 6 NH4NO3(aq)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
(NH3)2CO2 = (NH2)2CO + H2O =>
(NH3)2CO2 = (NH2)2CO + H2O
H2SO4 + Rb(OH) = Rb2(SO4) + H2O =>
H2SO4 + 2 Rb(OH) = Rb2(SO4) + 2 H2O
calciumchloride + sodiumcarbonate = calciumcarbonate + sodiumchloride =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Al(s) + Br2(i) = AlBr3(s) =>
2 Al(s) + 3 Br2(i) = 2 AlBr3(s)
HCOOH + C2H5OH = HCOOC2H5 + HOH =>
HCOOH + C2H5OH = HCOOC2H5 + HOH
AlO(HO) + H2SO4 = Al2(SO4)3 + H2O =>
2 AlO(HO) + 3 H2SO4 = Al2(SO4)3 + 4 H2O
Cu2 + MgCl2 = CuCl2 + Mg =>
Cu2 + 2 MgCl2 = 2 CuCl2 + 2 Mg
C5H8N4O12 = H2O + CO2 + CO + N2 =>
C5H8N4O12 = 4 H2O + 3 CO2 + 2 CO + 2 N2
AgCl(aq) + NH4OH = Ag(NH3)2Cl + H2O(l) =>
AgCl(aq) + 2 NH4OH = Ag(NH3)2Cl + 2 H2O(l)
AuCl + HI = HAuI2 + HCl =>
AuCl + 2 HI = HAuI2 + HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
WO3 + H3 = W + H2O =>
WO3 + 2 H3 = W + 3 H2O
C3H7OH + [Cr2O7]2{-} + H{+} = Cr3{+} + C2H5COOH + H2O =>
77 C3H7OH + 12[Cr2O7]2{-} + 28 H{+} = 16 Cr3{+} + 77 C2H5COOH + 91 H2O
C100H14 + O2 = CO2 + H2O =>
2 C100H14 + 207 O2 = 200 CO2 + 14 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Hg2(NO3)2 + Na3PO4 = Hg2(PO4)2 + Na3NO3 =>
Hg2(NO3)2 + 2 Na3PO4 = Hg2(PO4)2 + 2 Na3NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NaHSO3 + Mg(OH)2 + H2SO4 = Na2SO4 + MgHSO3 + H2O =>
6 NaHSO3 + 4 Mg(OH)2 + H2SO4 = 3 Na2SO4 + 4 MgHSO3 + 6 H2O
Mn3O(CH3COO)6(CH3COO) + KBiO3 + HNO3 = KMnO4 + Bi(NO3)3 + H2O + KNO3 + CH3COOH =>
Mn3O(CH3COO)6(CH3COO) + 6 KBiO3 + 21 HNO3 = 3 KMnO4 + 6 Bi(NO3)3 + 7 H2O + 3 KNO3 + 7 CH3COOH
KCl + MnO2 + HNO3 = MnCl2 + Cl2 + KNO3 + H2O =>
4 KCl + MnO2 + 4 HNO3 = MnCl2 + Cl2 + 4 KNO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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