| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + Cr(No3)2(aq) = Mg(No3)2(aq) + Cr(s)
NaOH + C16H32O2 = C16H31NaO2 + H2O =>
NaOH + C16H32O2 = C16H31NaO2 + H2O
NH4{+} = N2 + H{+} + {-} =>
2 NH4{+} = N2 + 8 H{+} + 6e
H2SO4(aq) + NaNO2(aq) = HNO2(aq) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaNO2(aq) = 2 HNO2(aq) + Na2SO4(aq)
MnO2 + Pb = MnO + PbO =>
MnO2 + Pb = MnO + PbO
NiSO4*6H2O + NaOH = Ni(OH)2 + Na2SO4 + H2O =>
NiSO4*6H2O + 2 NaOH = Ni(OH)2 + Na2SO4 + 6 H2O
Cu(NO3)2 + C2H5NO2 = CuO + CO2 + H2O + N2 =>
9 Cu(NO3)2 + 10 C2H5NO2 = 9 CuO + 20 CO2 + 25 H2O + 14 N2
AgNO3 + CoI2 = AgI2 + Co(NO3) =>
AgNO3 + CoI2 = AgI2 + Co(NO3)
C8H9NO + Br2 = C8H8BrNO + HBr =>
C8H9NO + Br2 = C8H8BrNO + HBr
CFeO = FeCO =>
CFeO = FeCO
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
BaCl2(aq)K2SO4(aq) = BaSO4(s) + KCl(aq) =>
BaCl2(aq)K2SO4(aq) = BaSO4(s) + 2 KCl(aq)
Fe(ClO4)3 = FeCl3 + O2 =>
Fe(ClO4)3 = FeCl3 + 6 O2
C17H19NO3 + HCl = HC17H19NO3 + Cl =>
C17H19NO3 + HCl = HC17H19NO3 + Cl
C + O2 + H = CH3COCH3 =>
6 C + O2 + 12 H = 2 CH3COCH3
Ag2O + NH2OH = Ag + H2N2O2 + H2O =>
2 Ag2O + 2 NH2OH = 4 Ag + H2N2O2 + 2 H2O
Br2 + N2 = NBr3 =>
3 Br2 + N2 = 2 NBr3
HI + Cl = HCl + I =>
HI + Cl = HCl + I
Cu(NH3)4(H2O)2 + SO4 = Cu(NH3)4SO4 + H2O =>
Cu(NH3)4(H2O)2 + SO4 = Cu(NH3)4SO4 + 2 H2O
CH3COOH + NH4OH = H2O + C2H3OONH4 =>
CH3COOH + NH4OH = H2O + C2H3OONH4
ZnO + H3PO4 + H2O = Zn3(PO4)2*4H2O =>
3 ZnO + 2 H3PO4 + H2O = Zn3(PO4)2*4H2O
C2H2N2O4 + O2 = CO2 + H2O + N4 =>
2 C2H2N2O4 + O2 = 4 CO2 + 2 H2O + N4
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
N2 + Br2 = N2Br3 =>
2 N2 + 3 Br2 = 2 N2Br3
CoS + NaOH + H2O2 = Co(OH)2 + Na2SO4 + H2O =>
CoS + 2 NaOH + 4 H2O2 = Co(OH)2 + Na2SO4 + 4 H2O
FeSO4 + NO2 = FeSO4NO2 =>
FeSO4 + NO2 = FeSO4NO2
Bi2O3(s) + C(s) = Bi(s) + CO(g) =>
Bi2O3(s) + 3 C(s) = 2 Bi(s) + 3 CO(g)
Mg(NO3)2 + H2S = MgS + HNO3 =>
Mg(NO3)2 + H2S = MgS + 2 HNO3
Pb(NO3)2(s) = PbO(s) + NO(g) + O2(g) =>
2 Pb(NO3)2(s) = 2 PbO(s) + 4 NO(g) + 3 O2(g)
Li2O + SiO2 = Li2SiO3 =>
Li2O + SiO2 = Li2SiO3
K2CrO4 + MnO2 + KOH = KCrO2 + K2MnO4 + H2O =>
2 K2CrO4 + 3 MnO2 + 4 KOH = 2 KCrO2 + 3 K2MnO4 + 2 H2O
Al + Cu(NO3)2(aq) = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2(aq) = 2 Al(NO3)3 + 3 Cu
Li2S + Ca(NO3)2 = Li(NO3) + CaS =>
Li2S + Ca(NO3)2 = 2 Li(NO3) + CaS
Cu + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
K(OH) + HIO3 = KIO3 + H2O =>
K(OH) + HIO3 = KIO3 + H2O
Rb + Se = Rb2Se =>
2 Rb + Se = Rb2Se
Ag + HClO3 + HCl = AgCl + H2O =>
6 Ag + HClO3 + 5 HCl = 6 AgCl + 3 H2O
HC2H3O2(aq) + HCO3{-}(aq) = C2H3O2{-}(aq + CO2(g) + H2O(l) =>
HC2H3O2(aq) + HCO3{-}(aq) = C2H3O2{-}(aq + CO2(g) + H2O(l)
NH4Cl + BCl3 = B3N3H3Cl3 + HCl =>
3 NH4Cl + 3 BCl3 = B3N3H3Cl3 + 9 HCl
FeP = Fe + P4 =>
4 FeP = 4 Fe + P4
(CH3)3COOC(CH3)3 = (CH3)2CO + C2H6 =>
(CH3)3COOC(CH3)3 = 2(CH3)2CO + C2H6
Ca(ClO2)2 + Na2SO4 = NaClO2 + CaSO4 =>
Ca(ClO2)2 + Na2SO4 = 2 NaClO2 + CaSO4
NH3*H2O + CO2 = NH4HCO3 =>
NH3*H2O + CO2 = NH4HCO3
BeI2 + Br2 = BeBr2 + I2 =>
BeI2 + Br2 = BeBr2 + I2
C3H4O4 + C2H6O = C7H12O4 + H2O =>
C3H4O4 + 2 C2H6O = C7H12O4 + 2 H2O
Zn(NO3)2(aq) + H2SO4(aq) = ZnSO4(s) + HNO3(aq) =>
Zn(NO3)2(aq) + H2SO4(aq) = ZnSO4(s) + 2 HNO3(aq)
FeO + Na3PO4 = Fe3(PO4)2 + Na2O =>
3 FeO + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2O
NaH2BO3 + HCl = NaCl + H3BO3 =>
NaH2BO3 + HCl = NaCl + H3BO3
Cu + Mg(No3)2 = Cu(No3)2 + Mg =>
Cu + Mg(No3)2 = Cu(No3)2 + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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