| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + MgO2 = CaO2 + Mg
C8H8 + O2 = O2H18 + C8 =>
9 C8H8 + 4 O2 = 4 O2H18 + 9 C8
Sc2(CO3)3 = Sc + CO2 + O2 =>
2 Sc2(CO3)3 = 4 Sc + 6 CO2 + 3 O2
NaOH + P + H2O = H3P + NaH2PO4 =>
3 NaOH + 8 P + 9 H2O = 5 H3P + 3 NaH2PO4
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3 =>
AgNO3(aq) + NaOH(aq) = AgOH + NaNO3
Cr2O3 + HNO3 = CrO2 + NO2 + H2O =>
Cr2O3 + 2 HNO3 = 2 CrO2 + 2 NO2 + H2O
C2H6O + Na2SO4 = C2H4Na2SO4 + H2O =>
C2H6O + Na2SO4 = C2H4Na2SO4 + H2O
K2Cr2O7 + KI + H2O + KCl = Cr2Cl3 + I2 + KOH =>
2 K2Cr2O7 + 18 KI + 14 H2O + 6 KCl = 2 Cr2Cl3 + 9 I2 + 28 KOH
CN3H6NO3 + NaOH + NH2SO3H = CN3H6NH2SO3 + NaNO3 + H2O =>
CN3H6NO3 + NaOH + NH2SO3H = CN3H6NH2SO3 + NaNO3 + H2O
NaOH + Al2O3 = NaAlO2 + H2O =>
2 NaOH + Al2O3 = 2 NaAlO2 + H2O
Si{+} + N3{-} = SiN3 =>
Si{+} + N3{-} = SiN3
Cr(NO3)3 + MgSO4 = Mg(NO3)2 + Cr2(SO4)3 =>
2 Cr(NO3)3 + 3 MgSO4 = 3 Mg(NO3)2 + Cr2(SO4)3
Mg + Co(NO3)2 = Mg(NO3)2 + Co =>
Mg + Co(NO3)2 = Mg(NO3)2 + Co
Mo + O2 = Mo2O5 =>
4 Mo + 5 O2 = 2 Mo2O5
Mg2 + N2 = MgN =>
Mg2 + N2 = 2 MgN
IO3 + Cr = I2 + Cr2O7 =>
14 IO3 + 12 Cr = 7 I2 + 6 Cr2O7
ClO2 + F2 = ClO2F =>
2 ClO2 + F2 = 2 ClO2F
CH2O + K2Cr2O7 = CO2 + Cr + K2O4 + H2O =>
3 CH2O + 2 K2Cr2O7 = 3 CO2 + 4 Cr + 2 K2O4 + 3 H2O
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
HF + C = FC + H =>
HF + C = FC + H
Cu(CH3COO)2H2O + NaOH = CuO + CH3COONa + H2O =>
Cu(CH3COO)2H2O + 2 NaOH = CuO + 2 CH3COONa + 2 H2O
(NH4)2SO4 + Ca(NO3)2 = (NH4)(NO3) + CaSO4 =>
(NH4)2SO4 + Ca(NO3)2 = 2(NH4)(NO3) + CaSO4
MgSO3 + AgNO3 = Mg(NO3)2 + Ag2SO3 =>
MgSO3 + 2 AgNO3 = Mg(NO3)2 + Ag2SO3
KI + KIO3 + HCl = ICl + KCl + H2O =>
2 KI + KIO3 + 6 HCl = 3 ICl + 3 KCl + 3 H2O
CH3CH2COCl + NaOH = CH3CH2COOH + NaCl =>
CH3CH2COCl + NaOH = CH3CH2COOH + NaCl
C2H5OH + Na3BO3 + H2SO4 = (C2H5O)3B + H2O + Na2SO4 =>
6 C2H5OH + 2 Na3BO3 + 3 H2SO4 = 2(C2H5O)3B + 6 H2O + 3 Na2SO4
KMnO4 + H2SO4 + C2H4O = K2SO4 + MnSO4 + H2O + C2H4O2 =>
2 KMnO4 + 3 H2SO4 + 5 C2H4O = K2SO4 + 2 MnSO4 + 3 H2O + 5 C2H4O2
S2O3{-2} + Fe{3} = Fe{2} + S4O6{-2} =>
2 S2O3{-2} + 2 Fe{3} = 2 Fe{2} + S4O6{-2}
C5H12S + O2 = CO2 + H2O + SO4 =>
C5H12S + 10 O2 = 5 CO2 + 6 H2O + SO4
Na3PO4 + K2SiO3 = K3PO4 + Na2SiO3 =>
2 Na3PO4 + 3 K2SiO3 = 2 K3PO4 + 3 Na2SiO3
Ni + O2 + H3O{+} = Ni{2+} + H2O =>
2 Ni + O2 + 4 H3O{+} = 2 Ni{2+} + 6 H2O
Tl3 + OH = Tl(OH)3 =>
Tl3 + 9 OH = 3 Tl(OH)3
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
HI + AgNo3 = HNo3 + AgI =>
HI + AgNo3 = HNo3 + AgI
FeI3(s) + O2(g) = I2(g) + Fe2O3(s) =>
4 FeI3(s) + 3 O2(g) = 6 I2(g) + 2 Fe2O3(s)
Mg + H2SO4 = MgSO4 + H2 = Mg =>
Mg + H2SO4 = MgSO4 + H2
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(aq) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(aq) + 2 NaNO3(aq)
KHCO3(s) + HBr(aq) = KBr + H2CO3 =>
KHCO3(s) + HBr(aq) = KBr + H2CO3
Na + HClO3 = NaClO3 + H2 =>
2 Na + 2 HClO3 = 2 NaClO3 + H2
CaF2 + Na = NaF + Ca =>
CaF2 + 2 Na = 2 NaF + Ca
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
(C2H5)2 + O2 = CO2 + H2O =>
2(C2H5)2 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Ag + Na2O2 = Ag2O2 + Na2O =>
2 Ag + 2 Na2O2 = Ag2O2 + 2 Na2O
Fe(III)Cl3 = Fe(III) + Cl =>
Fe(III)Cl3 = Fe(III) + 3 Cl
(CH3)(CH2)5(CH3) + O2 = CO2 + H2O =>
(CH3)(CH2)5(CH3) + 11 O2 = 7 CO2 + 8 H2O
Ca(NO3)2 + Pb(NO3)2 = CaPb + NO3NO3 =>
Ca(NO3)2 + Pb(NO3)2 = CaPb + 2 NO3NO3
NaClO2 + HC6H7O7 = ClO2 + NaC6H7O7 + H2 =>
2 NaClO2 + 2 HC6H7O7 = 2 ClO2 + 2 NaC6H7O7 + H2
XeF2 + PtF2 = Xe[PtF4] =>
XeF2 + PtF2 = Xe[PtF4]
Ba(OH)2 + CH3COOH = BaCOOH + CH4 + H2O =>
8 Ba(OH)2 + 5 CH3COOH = 8 BaCOOH + 2 CH4 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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