| Équations équilibrées la veille | Équations équilibrées le lendemain |
36 NaHCO3 + 14 H2O + C9H8O4 = 9 CO2 + 36 NaH2CO3
Au + KNO3 = Au2KNO3 =>
2 Au + KNO3 = Au2KNO3
KI(aq) + Pb(NO3)2(aq) = PbI2(aq) + KNO3(g) =>
2 KI(aq) + Pb(NO3)2(aq) = PbI2(aq) + 2 KNO3(g)
Mg + HCl = H{2+} + MgCl{2-} =>
Mg + HCl = H{2+} + MgCl{2-}
Cl3Fe + AgNO3 = FeN3O9 + AgCl =>
Cl3Fe + 3 AgNO3 = FeN3O9 + 3 AgCl
Co + HNO3 = CoO + NO2 + H2O =>
Co + 2 HNO3 = CoO + 2 NO2 + H2O
C8H8 + NaOH = C8H7Na + H2O =>
C8H8 + NaOH = C8H7Na + H2O
HFeO2 + CH2O + Mg{2+} + CaCO3 = CH4 + Ca2FeMg(CO3)4 + H2O + Ca{2+} =>
4 HFeO2 + 7 CH2O + 4 Mg{2+} + 12 CaCO3 = 3 CH4 + 4 Ca2FeMg(CO3)4 + 3 H2O + 4 Ca{2+}
S + Br2 = SBr =>
2 S + Br2 = 2 SBr
CaO + P10O = Ca10O + PO4 =>
130 CaO + 3 P10O = 13 Ca10O + 30 PO4
Hg2O + HOH = Hg(OH) =>
Hg2O + HOH = 2 Hg(OH)
Ba3(PO4)2 = Ba{2+} + PO4{3-} =>
Ba3(PO4)2 = 3 Ba{2+} + 2 PO4{3-}
FeNO3 + Cu = CuNO3 + Fe =>
FeNO3 + Cu = CuNO3 + Fe
MnO4{-} + ClO2{-} + H{+} = Mn{2+} + ClO3{-} + H2O =>
2 MnO4{-} + 5 ClO2{-} + 6 H{+} = 2 Mn{2+} + 5 ClO3{-} + 3 H2O
Cu + Ag3N = Ag + Cu2N5 =>
2 Cu + 5 Ag3N = 15 Ag + Cu2N5
Ga(s) + O2(g) = Ga2O3 =>
4 Ga(s) + 3 O2(g) = 2 Ga2O3
S + NaOH = SO3 + Na2S + H2O =>
4 S + 6 NaOH = SO3 + 3 Na2S + 3 H2O
C6H10O5 + H2 = CH4 + H2O =>
C6H10O5 + 12 H2 = 6 CH4 + 5 H2O
HSO + O2 = HSO3 =>
HSO + O2 = HSO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
{-}ethyl{-}1{-}butene = {-}ethyl{-}1{-}butanol =>
{-}ethyl{-}1{-}butene = {-}ethyl{-}1{-}butanol
C3H6O(g) + O2 = CO2 + H2O =>
C3H6O(g) + 4 O2 = 3 CO2 + 3 H2O
NaBrO3 + H2S = NaBr + S + H2O =>
NaBrO3 + 3 H2S = NaBr + 3 S + 3 H2O
KNO3 + C12H2O11 = N2 + CO2 + H2O + K2CO3 =>
28 KNO3 + 5 C12H2O11 = 14 N2 + 46 CO2 + 5 H2O + 14 K2CO3
Ni2O3 = Ni2 + O2 =>
2 Ni2O3 = 2 Ni2 + 3 O2
NaBrO3 + H2S = NaBr + S + H2O =>
NaBrO3 + 3 H2S = NaBr + 3 S + 3 H2O
C10H8 + SO4{2-} = CO2 + H2O + S{2-} =>
C10H8 + 6 SO4{2-} = 10 CO2 + 4 H2O + 6 S{2-}
(FeSO4)O + CH3CH2OH = FeSO4 + CH3CHO + H2O =>
(FeSO4)O + CH3CH2OH = FeSO4 + CH3CHO + H2O
AgCl + KNO3 + NH3 = NH3Cl + AgNO3 + K =>
AgCl + KNO3 + NH3 = NH3Cl + AgNO3 + K
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AgNO3 + NH3 + H2O = Ag2O(s) + NH4{+} + NO3{-} =>
2 AgNO3 + 2 NH3 + H2O = Ag2O(s) + 2 NH4{+} + 2 NO3{-}
CaCO3 + Fe2O3 = Ca2Fe2O5 + CO2 =>
2 CaCO3 + Fe2O3 = Ca2Fe2O5 + 2 CO2
PH4I + H3PO4 = P4 + H2O + P2I4 =>
40 PH4I + 32 H3PO4 = 13 P4 + 128 H2O + 10 P2I4
K[Cr(OH)4] + KMnO4 = K2CrO4 + MnO2 + H2O =>
K[Cr(OH)4] + KMnO4 = K2CrO4 + MnO2 + 2 H2O
S + NaOH = SO3 + Na2S + H2O =>
4 S + 6 NaOH = SO3 + 3 Na2S + 3 H2O
Mn(OH)2 + Br2 + NaOH = NaMnO4 + NaBr + H2O =>
2 Mn(OH)2 + 5 Br2 + 12 NaOH = 2 NaMnO4 + 10 NaBr + 8 H2O
CH2O + BH4{-} + H2O = CH3OH + H2BO3{-} =>
4 CH2O + BH4{-} + 3 H2O = 4 CH3OH + H2BO3{-}
Ba3(PO4)2 = Ba{2+} + PO4{3-} =>
Ba3(PO4)2 = 3 Ba{2+} + 2 PO4{3-}
Zinc + Pb2NO3 = lead + ZnNO3 =>
Zn + Pb2NO3 = 2 Pb + ZnNO3
FeS + K2SO4 = K2S + FeSO4 =>
FeS + K2SO4 = K2S + FeSO4
Cl3Fe + AgNO3 = FeN3O9 + AgCl =>
Cl3Fe + 3 AgNO3 = FeN3O9 + 3 AgCl
AgCl + O2N2 = N2 + ClO2 + AgO =>
2 AgCl + 3 O2N2 = 3 N2 + 2 ClO2 + 2 AgO
KNO2 + K2S2O5 = K3[ON(SO3)2] =>
KNO2 + K2S2O5 = K3[ON(SO3)2]
ZnAl + HCl = H + ZnAlCl =>
ZnAl + HCl = H + ZnAlCl
FeTiO3 + HCl + Cl2 = FeCl3 + H2O2 + TiO2 =>
2 FeTiO3 + 2 HCl + 2 Cl2 = 2 FeCl3 + H2O2 + 2 TiO2
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
C3H4O2 + Br2 = CH2CHCOOBr2 + HBr =>
2 C3H4O2 + 3 Br2 = 2 CH2CHCOOBr2 + 2 HBr
Ba(OH)2 + Cu(OH)2 = Ba2[Cu(OH)6] =>
2 Ba(OH)2 + Cu(OH)2 = Ba2[Cu(OH)6]
C11H9OH + O2 = CO2 + H2O =>
C11H9OH + 13 O2 = 11 CO2 + 5 H2O
Ag2SO4 + (NH4)2CO3 = (NH4)2SO4 + Ag2CO3 =>
Ag2SO4 + (NH4)2CO3 = (NH4)2SO4 + Ag2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/20/24
Équations équilibrées sur08/19/23
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