| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5SO3{-} + 2 OH{-} = C6H5O{-} + SO3{2-} + H2O
HS + Cl = S + HCl =>
HS + Cl = S + HCl
Mg{2+} + Fe(NO3)3 = Mg(NO3)2 + Fe{3+} =>
3 Mg{2+} + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe{3+}
H4As2O7 = As2O5 + H2O =>
H4As2O7 = As2O5 + 2 H2O
ZnO + Sr = Zn + SrO =>
ZnO + Sr = Zn + SrO
Cl2 + Na2S2O3*5H2O + NaOH = NaCl + Na2SO4 + H2O =>
4 Cl2 + Na2S2O3*5H2O + 10 NaOH = 8 NaCl + 2 Na2SO4 + 10 H2O
NH4Cl(aq) + K2SO4(aq) = (NH4)2SO4 + KCl =>
2 NH4Cl(aq) + K2SO4(aq) = (NH4)2SO4 + 2 KCl
FeS2 + H2O = Fe2O3 + H + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 30 H + 4 H2SO4
HCO2H + OH = H2O + CO2H =>
HCO2H + OH = H2O + CO2H
KAl(SO4)2*12H2O = K2SO4 + Al2O3 + SO3 + H2O =>
2 KAl(SO4)2*12H2O = K2SO4 + Al2O3 + 3 SO3 + 24 H2O
MnSO4 + Na2CO3 + HCl = Na2SO4 + H2CO3 + MnCl2 =>
MnSO4 + Na2CO3 + 2 HCl = Na2SO4 + H2CO3 + MnCl2
NH4NO2 + LiOH = NH3 + H2O + LiNO2 =>
NH4NO2 + LiOH = NH3 + H2O + LiNO2
Cr2O7{-2} + AsO3{-3} + H{+} = Cr{+3} + AsO4{-3} + H2O =>
Cr2O7{-2} + 3 AsO3{-3} + 8 H{+} = 2 Cr{+3} + 3 AsO4{-3} + 4 H2O
NaClO3 + H2SO4 = HClO4 + ClO2 + Na2SO4 + H2O =>
6 NaClO3 + 3 H2SO4 = 2 HClO4 + 4 ClO2 + 3 Na2SO4 + 2 H2O
H3PO4 + H3N = NH4H2PO3 + O =>
H3PO4 + H3N = NH4H2PO3 + O
C6H8O6 + NH4OH = C6H11NO6 + H2O =>
C6H8O6 + NH4OH = C6H11NO6 + H2O
PbCl2 + K2CO3 = PbCO3 + KCl =>
PbCl2 + K2CO3 = PbCO3 + 2 KCl
Al + Fe(CN)6 = AlFe(CN)6 =>
Al + Fe(CN)6 = AlFe(CN)6
Fe(SCN)3 + KF = K3[FeF6] + KSCN =>
Fe(SCN)3 + 6 KF = K3[FeF6] + 3 KSCN
S + Al = Al(S3) =>
3 S + Al = Al(S3)
KNO3 + Al = Al2O3 + N2 + K2O =>
6 KNO3 + 10 Al = 5 Al2O3 + 3 N2 + 3 K2O
Al + Cu = AlCu =>
Al + Cu = AlCu
(NH4)2 + S = NH3 + H2S =>
(NH4)2 + S = 2 NH3 + H2S
I2 + Cl2 = ICl3 =>
I2 + 3 Cl2 = 2 ICl3
Cl2O7 + H2SO4 = HClO4 + SO3 =>
Cl2O7 + H2SO4 = 2 HClO4 + SO3
C9H10O + C2H5NO = C10H15N + CO2 =>
C9H10O + C2H5NO = C10H15N + CO2
KNO3 + Fe = FeO3 + K2O + N2 =>
6 KNO3 + 5 Fe = 5 FeO3 + 3 K2O + 3 N2
Mg(O3)2 + NaOH = Mg(OH)2 + NaO3 =>
Mg(O3)2 + 2 NaOH = Mg(OH)2 + 2 NaO3
H4As2O7 = As2O5 + H2O =>
H4As2O7 = As2O5 + 2 H2O
CaOKOH = CaOHKO =>
CaOKOH = CaOHKO
AgNo{3} + KI = AgI + KNo{3} =>
AgNo{3} + KI = AgI + KNo{3}
Fe2O3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
Fe2O3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2O(l)
C5H10O5 = C2H6O + CO2 =>
3 C5H10O5 = 5 C2H6O + 5 CO2
Ba + Cr2O7 + H2O = BaCrO4 + H2 =>
2 Ba + Cr2O7 + H2O = 2 BaCrO4 + H2
Silvernitrate + hydrochloricacid = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
HClO4(aq) + K2CO3(aq) = H2CO3(aq) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = H2CO3(aq) + 2 KClO4(aq)
Mg(ClO)2 = MgCl2 + O2 =>
Mg(ClO)2 = MgCl2 + O2
CuONaOH = CuOHNaO =>
CuONaOH = CuOHNaO
CuCO3(s) + H2SO4 = CuSO4(aq) + H2O(l) + CO2(g) =>
CuCO3(s) + H2SO4 = CuSO4(aq) + H2O(l) + CO2(g)
C12H24OH + O2 = CO2 + H2O =>
4 C12H24OH + 71 O2 = 48 CO2 + 50 H2O
Zn + S = ZnS =>
Zn + S = ZnS
Cr(OH)4{-}(aq) + OH{-}(aq) + H2O2 = CrO4{2-}(aq) + H2O(l) =>
2 Cr(OH)4{-}(aq) + 2 OH{-}(aq) + 3 H2O2 = 2 CrO4{2-}(aq) + 8 H2O(l)
Sc + O2 = ScO2 =>
Sc + O2 = ScO2
FeI3 = FeI2 + I2 =>
2 FeI3 = 2 FeI2 + I2
CaCl2 + NaCl = CaNa + Cl =>
CaCl2 + NaCl = CaNa + 3 Cl
HN = H + N =>
HN = H + N
P + I + H2O = H3PO4 + HI =>
P + 5 I + 4 H2O = H3PO4 + 5 HI
Pb(OH)4 + H2SO4 = Pb(SO4)2 + H2O =>
Pb(OH)4 + 2 H2SO4 = Pb(SO4)2 + 4 H2O
C4H10 + Br2 = C4H9 + HBr =>
2 C4H10 + Br2 = 2 C4H9 + 2 HBr
Fe(SCN)3 + KF = K3(FeF6) + KSCN =>
Fe(SCN)3 + 6 KF = K3(FeF6) + 3 KSCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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