| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO2 + 2 H2O = 2 ClO2 + 2 NaOH + H2
HCl + NaOH(aq) = NaCl(aq) + H2O =>
HCl + NaOH(aq) = NaCl(aq) + H2O
Fe(OH)2 + NH4Br = FeBr2 + NH4OH =>
Fe(OH)2 + 2 NH4Br = FeBr2 + 2 NH4OH
Cl + NO3 = ClO + NO =>
2 Cl + NO3 = 2 ClO + NO
K2CrO4 + H2O = Cr(OH)3 + KOH + O2 =>
4 K2CrO4 + 10 H2O = 4 Cr(OH)3 + 8 KOH + 3 O2
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
NaCl + CaCl2 = CaNa + Cl2 =>
2 NaCl + 2 CaCl2 = 2 CaNa + 3 Cl2
KMnO4 + NH4 = N2 + H2O + MnO2 + KOH =>
8 KMnO4 + 6 NH4 = 3 N2 + 8 H2O + 8 MnO2 + 8 KOH
Ag + H2SO3 = Ag2SO3 + H2 =>
2 Ag + H2SO3 = Ag2SO3 + H2
Co + AgNO3 = Co(NO3)2 + Ag =>
Co + 2 AgNO3 = Co(NO3)2 + 2 Ag
Fe(NO3)3*9H2O + CH4N2O = Fe2O3 + H2O + N2 + CO2 =>
2 Fe(NO3)3*9H2O + 5 CH4N2O = Fe2O3 + 28 H2O + 8 N2 + 5 CO2
C6H12O5 + H2O = CO2 + H2 =>
C6H12O5 + 7 H2O = 6 CO2 + 13 H2
CH3O2H + Mg(OH)2 = Mg(CH3O2)2 + H2O =>
2 CH3O2H + Mg(OH)2 = Mg(CH3O2)2 + 2 H2O
HCO3{-} = CO3{2-} + CO2 + H2O =>
2 HCO3{-} = CO3{2-} + CO2 + H2O
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + NH4Cl + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + HgNH2Cl + NH4Cl + 2 H2O
Cl2 + NaI = NaCl4 + I2 =>
4 Cl2 + 2 NaI = 2 NaCl4 + I2
N2H6SO4 + NaOH = N2H4 + Na2SO4 + H2O =>
N2H6SO4 + 2 NaOH = N2H4 + Na2SO4 + 2 H2O
Fe + NO2 = Fe(NO2)3 =>
Fe + 3 NO2 = Fe(NO2)3
C4H10(g) + O2 = CO2 + H2O =>
2 C4H10(g) + 13 O2 = 8 CO2 + 10 H2O
Rb + C2H4O2 = RbC2H3O2 + H2 =>
2 Rb + 2 C2H4O2 = 2 RbC2H3O2 + H2
NO + SO2 = NO3 + S =>
NO + SO2 = NO3 + S
Na2S2O3 + H2O = H2SO4 + Na2S =>
Na2S2O3 + H2O = H2SO4 + Na2S
Pb + NaOH = Pb(OH)3 + Na =>
Pb + 3 NaOH = Pb(OH)3 + 3 Na
H2SO4 + KIO3 = KHSO4 + HIO3 =>
H2SO4 + KIO3 = KHSO4 + HIO3
Mg(NO2)2 + Ba(C2H3O2)2 = Mg(C2H3O2)2 + Ba(NO2)2 =>
Mg(NO2)2 + Ba(C2H3O2)2 = Mg(C2H3O2)2 + Ba(NO2)2
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
NH3(g) + Cl2(g) = N2(g) + HCl(g) =>
2 NH3(g) + 3 Cl2(g) = N2(g) + 6 HCl(g)
Pb + C = PbC =>
Pb + C = PbC
Zn3(PO4)2 + H2O = Zn(OH)2 + H3PO4 =>
Zn3(PO4)2 + 6 H2O = 3 Zn(OH)2 + 2 H3PO4
Fe + HNO2 = Fe(NO3)2 + NO + H2O =>
Fe + 8 HNO2 = Fe(NO3)2 + 6 NO + 4 H2O
H2C2O4 + NaHCO3 = Na2C2O4 + H2O + CO2 =>
H2C2O4 + 2 NaHCO3 = Na2C2O4 + 2 H2O + 2 CO2
Au(CN)2 + Zn = Au + Zn2(CN)4 =>
2 Au(CN)2 + 2 Zn = 2 Au + Zn2(CN)4
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + H2O + NH4HSO4 =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + 6 H2O + 2 NH4HSO4
HIO3 + SO2 + H2O = HI + H2SO4 =>
HIO3 + 3 SO2 + 3 H2O = HI + 3 H2SO4
K + AgCl = Ag + KCl2 =>
K + 2 AgCl = 2 Ag + KCl2
K2S + Li = Li2S + K2 =>
K2S + 2 Li = Li2S + K2
Na2CrO4 + Mo(OH)3 = NaOH + Mo2(CrO4)3 =>
3 Na2CrO4 + 2 Mo(OH)3 = 6 NaOH + Mo2(CrO4)3
K + Al(NO3)3 = Al + KNO3 =>
3 K + Al(NO3)3 = Al + 3 KNO3
Ca(s) + Cu(NO3)2(aq) = Ca(NO3)2 + Cu =>
Ca(s) + Cu(NO3)2(aq) = Ca(NO3)2 + Cu
NaClO + Na2SO3 = NaCl + Na2SO4 =>
NaClO + Na2SO3 = NaCl + Na2SO4
NiSO4 + (NH4)2S = NiS + (NH4)2SO4 =>
NiSO4 + (NH4)2S = NiS + (NH4)2SO4
NaNO3 + CuSO4 = Cu(NO3)2 + Na2SO4 =>
2 NaNO3 + CuSO4 = Cu(NO3)2 + Na2SO4
Ni(s) + HBr(aq) = NiBr + H2 =>
2 Ni(s) + 2 HBr(aq) = 2 NiBr + H2
H2O(l) + HCl(l) = OH + H2Cl =>
H2O(l) + HCl(l) = OH + H2Cl
C6H9NO + O2 = CO2 + H2O + NO =>
4 C6H9NO + 33 O2 = 24 CO2 + 18 H2O + 4 NO
CH5OH + O2 = CO2 + H2 =>
2 CH5OH + O2 = 2 CO2 + 6 H2
Mg(OH)2 + HCl = H2O + MgCl + OH =>
Mg(OH)2 + HCl = H2O + MgCl + OH
KHSO3 + NaNO3 = NaHSO3 + KNO3 =>
KHSO3 + NaNO3 = NaHSO3 + KNO3
C6H6 + C2H6 = C8H10 =>
7 C6H6 + 3 C2H6 = 6 C8H10
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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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