| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 VF5 = 2 V + 5 F2
Cl2 + H3AsO3 + H2O = H3AsO4 + Cl{-} + H{+} =>
Cl2 + H3AsO3 + H2O = H3AsO4 + 2 Cl{-} + 2 H{+}
Al(ClO2)3 = Al + ClO2 =>
Al(ClO2)3 = Al + 3 ClO2
Na2PbO2 + HCl = H2PbO2 + NaCl =>
Na2PbO2 + 2 HCl = H2PbO2 + 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CoO + NaOH = Co(OH)2 + Na2O =>
CoO + 2 NaOH = Co(OH)2 + Na2O
Mg2N3 = Mg + N2 =>
2 Mg2N3 = 4 Mg + 3 N2
NH4NO3 + NaOH = NH4NO3NaOH =>
NH4NO3 + NaOH = NH4NO3NaOH
Ag + Cl2 = Ag2Cl3 =>
4 Ag + 3 Cl2 = 2 Ag2Cl3
Sn + NaOH + O2 = Na2SnO3 + H2O =>
Sn + 2 NaOH + O2 = Na2SnO3 + H2O
Na(OH) + H2B4O7 = Na2B4O7 + H2O =>
2 Na(OH) + H2B4O7 = Na2B4O7 + 2 H2O
Mg(OH)2 + EDTA{4-} = Mg(OH)2EDTA{4-} =>
Mg(OH)2 + EDTA{4-} = Mg(OH)2EDTA{4-}
H2MnO4 + Zn(OH)2 = ZnMnO4 + H2O =>
H2MnO4 + Zn(OH)2 = ZnMnO4 + 2 H2O
Ca2SO4 + Na2CO3 = Na2SO4 + Ca2CO3 =>
Ca2SO4 + Na2CO3 = Na2SO4 + Ca2CO3
NaCl + Na2SO4 = NaOCl + Na2SO3 =>
NaCl + Na2SO4 = NaOCl + Na2SO3
WO3 + C = W + CO3 =>
WO3 + C = W + CO3
COS = CO2 + CS2 =>
2 COS = CO2 + CS2
KH + C2H5OH = KOH + C2H6 =>
KH + C2H5OH = KOH + C2H6
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
Ca(ClO3)2(heat) = CaCl2 + O2 =>
Ca(ClO3)2(heat) = CaCl2 + 3 O2
C57H110O6 + (NaOH) = C3H8O3 + (C18H35NaO2) =>
C57H110O6 + 3(NaOH) = C3H8O3 + 3(C18H35NaO2)
H2O2 + O2 = H2O4 =>
H2O2 + O2 = H2O4
(NH4)2S + CsOH = NH4OH + Cs2S =>
(NH4)2S + 2 CsOH = 2 NH4OH + Cs2S
C18H34O2 + H2 = C18H38 + H2O =>
C18H34O2 + 4 H2 = C18H38 + 2 H2O
P2F5 = P + F =>
P2F5 = 2 P + 5 F
(CH3CH2)3N + HCl = (CH3CH2)3NHCl =>
(CH3CH2)3N + HCl = (CH3CH2)3NHCl
Ca + PbCl2 = CaCl2 + Pb =>
Ca + PbCl2 = CaCl2 + Pb
SbO + H2O = Sb2O5 + H =>
2 SbO + 3 H2O = Sb2O5 + 6 H
Na2SO4 + NaCl = Na3ClSO4 =>
Na2SO4 + NaCl = Na3ClSO4
KSCN + HCl = HCN + KSCl =>
KSCN + HCl = HCN + KSCl
K2Cr2O7 + Na2SO3 + H2SO4 = K2SO4 + Cr2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 5 Na2SO3 + 2 H2SO4 = K2SO4 + Cr2SO4 + 5 Na2SO4 + 2 H2O
NH4HSO4 = NH3 + SO3 + H2O =>
NH4HSO4 = NH3 + SO3 + H2O
NH2Cl + H2O = HCl + NH4 + OH =>
NH2Cl + 3 H2O = HCl + NH4 + 3 OH
Br2O5 + NaOH = Br2O6NaH =>
Br2O5 + NaOH = Br2O6NaH
N2H4(g) = NH3(g) + N2(g) =>
3 N2H4(g) = 4 NH3(g) + N2(g)
SO3{-2} + HClO4 = ClO4{-} + SO2 + H2O =>
SO3{-2} + 2 HClO4 = 2 ClO4{-} + SO2 + H2O
Ag + Fe(C2H3O2)3 = Ag(C2H3O2)3 + Fe =>
Ag + Fe(C2H3O2)3 = Ag(C2H3O2)3 + Fe
NO + H2SO4 = NSO4 + H2O =>
NO + H2SO4 = NSO4 + H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
NaOH + C6H5COOK = C6H6 + NaKCO3 =>
NaOH + C6H5COOK = C6H6 + NaKCO3
FeCl3 + NaHCO3 = Fe2(CO3)3 + CO2 + H2O + NaCl =>
2 FeCl3 + 6 NaHCO3 = Fe2(CO3)3 + 3 CO2 + 3 H2O + 6 NaCl
C9H7N + O2 = CO2 + NO + H2O =>
4 C9H7N + 45 O2 = 36 CO2 + 4 NO + 14 H2O
C8H10 + H2 = C8H18 =>
C8H10 + 4 H2 = C8H18
CoBr3 + K2S = Co2S3 + KBr =>
2 CoBr3 + 3 K2S = Co2S3 + 6 KBr
Cu + CrO4 = Cu2CrO4 =>
2 Cu + CrO4 = Cu2CrO4
K4Fe(CN)6 + KMnO4 + H2SO4 = K2SO4 + K3Fe(CN)6 + MnSO4 + H2O =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = 3 K2SO4 + 5 K3Fe(CN)6 + MnSO4 + 4 H2O
Na2CrO4 + Ca(NO3)2 = Na(NO3) + CaCrO4 =>
Na2CrO4 + Ca(NO3)2 = 2 Na(NO3) + CaCrO4
Li + CuSO4 = Cu + Li2SO4 =>
2 Li + CuSO4 = Cu + Li2SO4
HCOOH + Al2(CO3)3 = CO2 + H2O + (HCOO)3Al =>
6 HCOOH + Al2(CO3)3 = 3 CO2 + 3 H2O + 2(HCOO)3Al
Ti + S8 = Ti2S =>
16 Ti + S8 = 8 Ti2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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