| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
CaO + I2 = CaI2 + O2 =>
2 CaO + 2 I2 = 2 CaI2 + O2
HBr + KBrO3 = Br2 + KBr + H2O =>
6 HBr + KBrO3 = 3 Br2 + KBr + 3 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
IO4{-} + SO2 + OH{-} = I{-} + SO4{-2} + H2O =>
IO4{-} + 4 SO2 + 8 OH{-} = I{-} + 4 SO4{-2} + 4 H2O
KOH + Cr2O3 + H2O = K(Cr(OH)4) =>
2 KOH + Cr2O3 + 3 H2O = 2 K(Cr(OH)4)
O2 + Ti3P = Ti2O + P =>
3 O2 + 4 Ti3P = 6 Ti2O + 4 P
Zn + HCl(aq) = ZnCl(aq) + H2(g) =>
2 Zn + 2 HCl(aq) = 2 ZnCl(aq) + H2(g)
CaCl2 + K2(CO3)2 = KCl + Ca(CO3)2 =>
CaCl2 + K2(CO3)2 = 2 KCl + Ca(CO3)2
Al + C = AlC3 =>
Al + 3 C = AlC3
(BO3)3 + H = H(BO3)3 =>
(BO3)3 + H = H(BO3)3
H2S(aq) + KOH(aq) = H2O + K2S(aq) =>
H2S(aq) + 2 KOH(aq) = 2 H2O + K2S(aq)
K2Cr2O7 + H2SO4 + SO = K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 5 H2SO4 + 3 SO = 2 K2SO4 + 2 Cr2(SO4)3 + 5 H2O
SO2 + HNO3 = NO2 + H2SO4 =>
SO2 + 2 HNO3 = 2 NO2 + H2SO4
Ag(NO3)(aq) + AlI3(aq) = AgI(s) + Al(NO3)3(aq) =>
3 Ag(NO3)(aq) + AlI3(aq) = 3 AgI(s) + Al(NO3)3(aq)
OH + Na2SO3 = Na2SO4 + H2O =>
2 OH + Na2SO3 = Na2SO4 + H2O
N4H4 = NH4 + N2 =>
2 N4H4 = 2 NH4 + 3 N2
NaHCO3(s) + CH3CO2H(aq) = CO2 + H2O + NaCH3CO2 =>
NaHCO3(s) + CH3CO2H(aq) = CO2 + H2O + NaCH3CO2
NaCe = Na + Ce2 =>
2 NaCe = 2 Na + Ce2
C2MgO4 + (NH4)2(CO3) = MgCO3 + (NH4)2C2O4 =>
C2MgO4 + (NH4)2(CO3) = MgCO3 + (NH4)2C2O4
BeCl2 + Na2CO3 + H2O = Be(OH)2*BeCO3 + NaCl + NaHCO3 =>
2 BeCl2 + 3 Na2CO3 + 2 H2O = Be(OH)2*BeCO3 + 4 NaCl + 2 NaHCO3
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Na2CO3*H2O + H3C6H5O7*H2O = C6H5O7Na3 + H2O + CO2 =>
3 Na2CO3*H2O + 2 H3C6H5O7*H2O = 2 C6H5O7Na3 + 8 H2O + 3 CO2
Fe(ClO3)2 = FeCl2 + O2(g) =>
Fe(ClO3)2 = FeCl2 + 3 O2(g)
NO + SO2 = N2 + SO3 =>
2 NO + 2 SO2 = N2 + 2 SO3
MnO4{-+S2O3{2-}+H2O = MnO2+SO4{2-}+OH{-} =>
8 MnO4{-+3S2O3{2-}+H2O = 8 MnO2+6SO4{2-}+2OH{-}
Na2CO3NaHCO3H2O = Na2CO3 + CO2 + H2O =>
2 Na2CO3NaHCO3H2O = 3 Na2CO3 + CO2 + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H8O7(s) + NaHCO3(s) = CO2(g) + H2O(l) + Na3C6H5O7(s) =>
C6H8O7(s) + 3 NaHCO3(s) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(s)
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Cl2(g) + O2(g) = Cl2O3(g) =>
2 Cl2(g) + 3 O2(g) = 2 Cl2O3(g)
Fe + O + H2O = FeOH2O =>
Fe + O + H2O = FeOH2O
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
O2 + Cl2 = OCl2 =>
O2 + 2 Cl2 = 2 OCl2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH4 + Ca(OH)2 = NH3 + Ca + H2O =>
2 NH4 + Ca(OH)2 = 2 NH3 + Ca + 2 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
NaNO3 + Al + NaOH + H2O = Na[Al(OH)4] + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
HNO3 + K = KNO3 + NH4(NO3) + H2O =>
10 HNO3 + 8 K = 8 KNO3 + NH4(NO3) + 3 H2O
SeCl2 + H3N = Se4N4 + NH4Cl + Se =>
6 SeCl2 + 16 H3N = Se4N4 + 12 NH4Cl + 2 Se
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
CuFe + HCl = H + FeCl2 + Cu =>
CuFe + 2 HCl = 2 H + FeCl2 + Cu
K + I2 = KI3 =>
2 K + 3 I2 = 2 KI3
H2O(l) + SO2(g) = H2SO3(g) =>
H2O(l) + SO2(g) = H2SO3(g)
Ag + NaOH = AgOH + Na =>
Ag + NaOH = AgOH + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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