| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + AgS2O3 = Zn2S2O3 + Ag
C9H18S + O2 = CO2 + SO2 + H2O =>
2 C9H18S + 29 O2 = 18 CO2 + 2 SO2 + 18 H2O
KCl + H2O = KClO2 + H2 =>
KCl + 2 H2O = KClO2 + 2 H2
Co + HClO4 = Co(HClO4)2 =>
Co + 2 HClO4 = Co(HClO4)2
H2 + Ag2S = H2S + Ag =>
H2 + Ag2S = H2S + 2 Ag
Al(OH)3 + KOH = K(Al(OH)4) =>
Al(OH)3 + KOH = K(Al(OH)4)
Al(OH)4 + H = Al3 + H2O =>
3 Al(OH)4 + 12 H = Al3 + 12 H2O
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Mg(s) + AgNO3(aq) = Ag(s) + Mg(NO3)2(aq) =>
Mg(s) + 2 AgNO3(aq) = 2 Ag(s) + Mg(NO3)2(aq)
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Ti2O3*2H2O + O2 = TiO2*H2O =>
2 Ti2O3*2H2O + O2 = 4 TiO2*H2O
NH4Cl + Na2SiO3 = NaCl + H2SiO3 + NH3 =>
2 NH4Cl + Na2SiO3 = 2 NaCl + H2SiO3 + 2 NH3
CO2 + H2O = C8H10 + O2 =>
16 CO2 + 10 H2O = 2 C8H10 + 21 O2
K3P + H2O = K2O + H3P =>
2 K3P + 3 H2O = 3 K2O + 2 H3P
Cl2 + H2O + SO2 = Cl{-} + SO4{2-} + H{+} =>
Cl2 + 2 H2O + SO2 = 2 Cl{-} + SO4{2-} + 4 H{+}
CoOH2 + HI = CoI + HOH2 =>
CoOH2 + HI = CoI + HOH2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Li3PO4 = Li + P4 + O2 =>
4 Li3PO4 = 12 Li + P4 + 8 O2
H2O2KMnO4 + KOH = K2MnO4 + H2O + O2 =>
4 H2O2KMnO4 + 4 KOH = 4 K2MnO4 + 6 H2O + 3 O2
MgCO3 + HCl = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3 + 2 HCl = MgCl2(aq) + H2O(l) + CO2(g)
Br{-} + Na{+} = NaBr =>
Br{-} + Na{+} = NaBr
C12 + O2 = CO2 =>
C12 + 12 O2 = 12 CO2
As3S3 + O2 = As2O3 + SO2 =>
4 As3S3 + 21 O2 = 6 As2O3 + 12 SO2
CaO + HNO3 = Ca + (NO3)2 + H2O =>
CaO + 2 HNO3 = Ca + (NO3)2 + H2O
H3SbO4 + HCl = H2O + Cl2 + SbCl3 =>
H3SbO4 + 5 HCl = 4 H2O + Cl2 + SbCl3
NH(C6H5)2 + O2 = H2O + N2 + CO2 =>
4 NH(C6H5)2 + 59 O2 = 22 H2O + 2 N2 + 48 CO2
Mg + NH3 = MgNH3 =>
Mg + NH3 = MgNH3
NaI + KNO2 + H2SO4 = I2 + NO + H2O + K2SO4 + Na2SO4 =>
2 NaI + 2 KNO2 + 2 H2SO4 = I2 + 2 NO + 2 H2O + K2SO4 + Na2SO4
C17H21NO4 + O2 = CO2 + H2O + N =>
4 C17H21NO4 + 81 O2 = 68 CO2 + 42 H2O + 4 N
FeSO4 + HNO3 + H2SO3 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 4 HNO3 + 3 H2SO3 = 3 Fe2(SO4)3 + 4 NO + 5 H2O
NaNO3 + CuO = CuNO3 + NaO =>
NaNO3 + CuO = CuNO3 + NaO
C2H5OH + NaOH = H2O + NaC2H5O =>
C2H5OH + NaOH = H2O + NaC2H5O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Hg + Fe = HgFe =>
Hg + Fe = HgFe
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
KOH + HNO3 = K2OHNO3 + H2O =>
2 KOH + HNO3 = K2OHNO3 + H2O
CaO + H2C2O4 = CaC2O4*H2O =>
CaO + H2C2O4 = CaC2O4*H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Tb(NO3)3 + C2H4(OH)2 = Tb2(C2H4O2)3 + HNO3 =>
2 Tb(NO3)3 + 3 C2H4(OH)2 = Tb2(C2H4O2)3 + 6 HNO3
C10H8(s) + O2(g) = CO2(g) + H2O(g) =>
C10H8(s) + 12 O2(g) = 10 CO2(g) + 4 H2O(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
HCl + NaNO3 + AgNO3 = NaH(NO3)2 + AgCl =>
HCl + NaNO3 + AgNO3 = NaH(NO3)2 + AgCl
H2O + MnO4{-} + SO3{2-} = MnO2 + SO4{2-} + OH{-} =>
H2O + 2 MnO4{-} + 3 SO3{2-} = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
C2H5SO3H + O2 = CO2 + H2O + SO3 =>
2 C2H5SO3H + 7 O2 = 4 CO2 + 6 H2O + 2 SO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K[Cr(OH)4] + Br2 + KOH = K2CrO4 + H2O + KBr =>
2 K[Cr(OH)4] + 3 Br2 + 8 KOH = 2 K2CrO4 + 8 H2O + 6 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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