| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H10 + Cl2(hv) = C4H9Cl + HCl
C3H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C3H5OH(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
(NH4)2C2O4 + HNO3 = CO2 + NO + H2O =>
(NH4)2C2O4 + 4 HNO3 = 2 CO2 + 6 NO + 6 H2O
HIO3 + P2O5 = H3PO4 + I2O5 =>
6 HIO3 + P2O5 = 2 H3PO4 + 3 I2O5
H2CO3 + HCl = Cl2 + CO + H2O =>
H2CO3 + 2 HCl = Cl2 + CO + 2 H2O
CaBr2 + HF = HBr2 + CaF =>
CaBr2 + HF = HBr2 + CaF
HCI + Ca(OH)2 = CaCI + H(OH)2 =>
HCI + Ca(OH)2 = CaCI + H(OH)2
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
H2SO4 + CaMg(CO3)2 = CaSO4*2H2O + MgSO4 + CO2 =>
2 H2SO4 + CaMg(CO3)2 = CaSO4*2H2O + MgSO4 + 2 CO2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Na2S(aq) + CuNO3(aq) = Cu2S(s) + NaNO3(aq) =>
Na2S(aq) + 2 CuNO3(aq) = Cu2S(s) + 2 NaNO3(aq)
AgNO3 + BaBr2 = AgBr + Ba(NO3)2 =>
2 AgNO3 + BaBr2 = 2 AgBr + Ba(NO3)2
Ca(OH)2 + Ca(HCO3)2 = CaCO3 + H2O =>
Ca(OH)2 + Ca(HCO3)2 = 2 CaCO3 + 2 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
K2Cr2O7 + HCl + KI = CrCl3 + KCl + H2O + I2 =>
K2Cr2O7 + 14 HCl + 6 KI = 2 CrCl3 + 8 KCl + 7 H2O + 3 I2
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
AgOH + NH4OH = Ag(NH3)2OH + H2O =>
AgOH + 2 NH4OH = Ag(NH3)2OH + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C10H22 = C6H14 + C2H4 =>
C10H22 = C6H14 + 2 C2H4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaHCO3 + H2O2 = Na2O2 + H2CO3 =>
2 NaHCO3 + H2O2 = Na2O2 + 2 H2CO3
CaCl2 + SiO2 = CaO + SiCl4 =>
2 CaCl2 + SiO2 = 2 CaO + SiCl4
(Cu(NH3)2)Br + (NH4)2S = Cu2S + NH4Br + NH3 =>
2(Cu(NH3)2)Br + (NH4)2S = Cu2S + 2 NH4Br + 4 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2S + CaO + H2O = NaOH + CaS =>
Na2S + CaO + H2O = 2 NaOH + CaS
KOH + Ag = K + AgOH =>
KOH + Ag = K + AgOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
KBr + KMnO4 + H2SO4 = Br2 + K2SO4 + Mn2SO4 + H2O =>
12 KBr + 2 KMnO4 + 8 H2SO4 = 6 Br2 + 7 K2SO4 + Mn2SO4 + 8 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Cd + AgNO3 = Cd(NO3)2 + Ag =>
Cd + 2 AgNO3 = Cd(NO3)2 + 2 Ag
AlCl3(aq) + BaSO4(aq) = BaCl2 + Al2(SO4)3 =>
2 AlCl3(aq) + 3 BaSO4(aq) = 3 BaCl2 + Al2(SO4)3
H2Se + Al(OH)3 = Al2Se3 + H2O =>
3 H2Se + 2 Al(OH)3 = Al2Se3 + 6 H2O
Zn(OH)2 + H3SbO4 = Zn3(SbO4)2 + H2O =>
3 Zn(OH)2 + 2 H3SbO4 = Zn3(SbO4)2 + 6 H2O
Li2CO3Al2O3 + TiO2 + NH4H2PO4 = Li2Al2Ti2P3O12 + NH3 + CO2 + O2 + H2O =>
4 Li2CO3Al2O3 + 8 TiO2 + 12 NH4H2PO4 = 4 Li2Al2Ti2P3O12 + 12 NH3 + 4 CO2 + 7 O2 + 18 H2O
H2SO4(aq) + KOH(s) = H2O(l) + K2SO4(aq) =>
H2SO4(aq) + 2 KOH(s) = 2 H2O(l) + K2SO4(aq)
C4H6 + Br2 = C4H6Br2 =>
C4H6 + Br2 = C4H6Br2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
CH3C6H4NH2 + HCl = CH3C6H4NH3{+} + Cl{-} =>
CH3C6H4NH2 + HCl = CH3C6H4NH3{+} + Cl{-}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SnO2 + H2O = Sn(OH)4 =>
SnO2 + 2 H2O = Sn(OH)4
TiOSO4 + Na2S + H2O = TiO(OH)2 + H2S + Na2SO4 =>
TiOSO4 + Na2S + 2 H2O = TiO(OH)2 + H2S + Na2SO4
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
FeC2O4*2H2O + H2O2 + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2O2 + H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeS + O2 = Fe2O3 + SS2 =>
12 FeS + 9 O2 = 6 Fe2O3 + 4 SS2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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