| Équations équilibrées la veille | Équations équilibrées le lendemain |
79 Br2 + 2 SO2 + 80 H2O = 160 H{+} + 158 Br{-} + 2 SO42{-}
Mg + ClC7H16 = MgClC7H16 =>
Mg + ClC7H16 = MgClC7H16
CaCO3 + Al2O3 = Ca3(AlO3)2 + CO2 =>
3 CaCO3 + Al2O3 = Ca3(AlO3)2 + 3 CO2
C8H8 + C8H18 = C16H26 =>
C8H8 + C8H18 = C16H26
(NH4)Cl + Ca(OH)2 = (NH4)(OH) + CaCl2 =>
2(NH4)Cl + Ca(OH)2 = 2(NH4)(OH) + CaCl2
K2Cr2O7 + H2SO4 + NaI = Na2SO4 + K2SO4 + I2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 NaI = 3 Na2SO4 + K2SO4 + 3 I2 + Cr2(SO4)3 + 7 H2O
PbSO3 + HCl = PbCl2 + SO2 + H2O =>
PbSO3 + 2 HCl = PbCl2 + SO2 + H2O
PBr3 + H2SO4 = Br2 + SO2 + H3PO4 + HBr =>
PBr3 + 2 H2SO4 = Br2 + 2 SO2 + H3PO4 + HBr
KNO3 + (NH4)2CO3 = NH4NO3 + K2CO3 =>
2 KNO3 + (NH4)2CO3 = 2 NH4NO3 + K2CO3
Na2S4O6 + O2 = Na2SO4 + SO2 =>
Na2S4O6 + 2 O2 = Na2SO4 + 3 SO2
HNO3 + Sn = Sn(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Sn = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
TiOH2O = H2 + TiO2 =>
TiOH2O = H2 + TiO2
K2S3 + KClO3 + KOH = K2SO4 + KCl + H2O =>
3 K2S3 + 10 KClO3 + 12 KOH = 9 K2SO4 + 10 KCl + 6 H2O
NH4Cl + Hg(ClO3)2 = NH4ClO3 + HgCl2 =>
2 NH4Cl + Hg(ClO3)2 = 2 NH4ClO3 + HgCl2
Cl2O = Cl + O2 =>
2 Cl2O = 4 Cl + O2
Ca(MnO4)2 + KBr + HC2H3O2 = Mn(C2H3O2) + KC2H3O2 + Ca(C2H3O2)2 + H2O + Br2 =>
Ca(MnO4)2 + 12 KBr + 16 HC2H3O2 = 2 Mn(C2H3O2) + 12 KC2H3O2 + Ca(C2H3O2)2 + 8 H2O + 6 Br2
NH3HCl = NH4Cl =>
NH3HCl = NH4Cl
SO4 + NaOH = SOH + NaO4 =>
SO4 + NaOH = SOH + NaO4
MgCl2 + Na2SO4 = MgSO4 + NaCl =>
MgCl2 + Na2SO4 = MgSO4 + 2 NaCl
IO2 + OH{-} = IO3{-} + H2O + e =>
IO2 + 2 OH{-} = IO3{-} + H2O + e
NaOH + F2 = NaF + O2 + HF =>
2 NaOH + 2 F2 = 2 NaF + O2 + 2 HF
Na2SnI6 = NaI + SnI4 =>
Na2SnI6 = 2 NaI + SnI4
LiNO3 + NaCl = LiCl + NaNO3 =>
LiNO3 + NaCl = LiCl + NaNO3
(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + NH3(g) + H2O =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH3(g) + 2 H2O
KMnO4 + C2H6O = MnO2 + H2O + C2H3O2K + KOH =>
4 KMnO4 + 3 C2H6O = 4 MnO2 + 4 H2O + 3 C2H3O2K + KOH
C3H6O + O2(g) = CO2(g) + H2O(i) =>
C3H6O + 4 O2(g) = 3 CO2(g) + 3 H2O(i)
K3Fe(CN)6 + KSCN = Fe(SCN)3 + KCN =>
K3Fe(CN)6 + 3 KSCN = Fe(SCN)3 + 6 KCN
CO2 + LiOH = Li2CO2 + HO =>
CO2 + 2 LiOH = Li2CO2 + 2 HO
O2 + Hg(SCN)2 = NO2 + HgO + CO2 + SO2 =>
13 O2 + 2 Hg(SCN)2 = 4 NO2 + 2 HgO + 4 CO2 + 4 SO2
C2H6O + C2H2O4 = C7H8O + HO2 =>
30 C2H6O + 47 C2H2O4 = 22 C7H8O + 98 HO2
K4[Fe(CN)6] + H2SO4 = HCN + K2SO4 + FeSO4 =>
K4[Fe(CN)6] + 3 H2SO4 = 6 HCN + 2 K2SO4 + FeSO4
(C2H5)3Al + O2 = Al2O3 + CO2 + H2O =>
2(C2H5)3Al + 21 O2 = Al2O3 + 12 CO2 + 15 H2O
NH2CONH2 + HNO2 = CO2 + N + H2O =>
NH2CONH2 + 2 HNO2 = CO2 + 4 N + 3 H2O
C2H3F + O2 = CO2 + H2O + HF =>
2 C2H3F + 5 O2 = 4 CO2 + 2 H2O + 2 HF
K2O + N + O = KNO3 =>
K2O + 2 N + 5 O = 2 KNO3
K2Cr04 + Pb(NO3)2 = KNO3 + PbCr04 =>
K2Cr04 + Pb(NO3)2 = 2 KNO3 + PbCr04
H2S + Ga(OH)3 = H(OH) + Ga2S3 =>
3 H2S + 2 Ga(OH)3 = 6 H(OH) + Ga2S3
KBrO3 + C12H22O11 = K2O + Br2 + CO + H2O =>
24 KBrO3 + 5 C12H22O11 = 12 K2O + 12 Br2 + 60 CO + 55 H2O
C43H2 + O2 = H2O + CO2 =>
2 C43H2 + 87 O2 = 2 H2O + 86 CO2
CrCl3 + KHSO3 = KHCl2 + Cr2(SO3)3 =>
2 CrCl3 + 3 KHSO3 = 3 KHCl2 + Cr2(SO3)3
Ba(NO3)2 + KClO3 = K(NO3)2 + BaClO3 =>
Ba(NO3)2 + KClO3 = K(NO3)2 + BaClO3
Na2SnI6 = NaI + SnI4 =>
Na2SnI6 = 2 NaI + SnI4
C106H263O110N16P + O2 = CO2 + NO3{-} + PO4{-3} + H2O + H{+} =>
C106H263O110N16P + 138 O2 = 106 CO2 + 16 NO3{-} + PO4{-3} + 122 H2O + 19 H{+}
(C6H5)2PCH2CH2P(C6H5)2 + NiCl2*6H2O = C26H24Cl2NiP2 + H2O =>
(C6H5)2PCH2CH2P(C6H5)2 + NiCl2*6H2O = C26H24Cl2NiP2 + 6 H2O
MgS + MgCO3 = MgSO4 + MgO + CO =>
MgS + 4 MgCO3 = MgSO4 + 4 MgO + 4 CO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H4O + HNO3 = C2H4O2 + NO + H2O =>
3 C2H4O + 2 HNO3 = 3 C2H4O2 + 2 NO + H2O
Ca(s) + FeCl2(aq) = CaCl2(aq) + Fe(s) =>
Ca(s) + FeCl2(aq) = CaCl2(aq) + Fe(s)
Na2SO3S + HCl = NaCl + SO2 + S + H2O =>
Na2SO3S + 2 HCl = 2 NaCl + SO2 + S + H2O
MnO4{-} + HNO2 + H{+} = Mn{2+} + H2O + NO3{-} =>
2 MnO4{-} + 5 HNO2 + H{+} = 2 Mn{2+} + 3 H2O + 5 NO3{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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