| Équations équilibrées la veille |
MgSO4 + Sr(NO3)2 = Mg(NO3)2 + Sr(SO4)
NH4OOCCH3 + H2O = NH4OOCCH3*H2O =>
NH4OOCCH3 + H2O = NH4OOCCH3*H2O
C6H10O5 + H2O = C12H22O11 =>
2 C6H10O5 + H2O = C12H22O11
O2 + ON = O2N =>
O2 + 2 ON = 2 O2N
AsH3 + I2 + H2O = H3AsO4 + I{-} + H{+} =>
AsH3 + 4 I2 + 4 H2O = H3AsO4 + 8 I{-} + 8 H{+}
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
NO2O5 = NO2 + O2 =>
2 NO2O5 = 2 NO2 + 5 O2
ClKO3 = KCl + O =>
ClKO3 = KCl + 3 O
C5H11OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
9 C5H11OH + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 15 CH3CH3CO + 29 H2O
BrO3 + H = Br2 + H2O =>
2 BrO3 + 12 H = Br2 + 6 H2O
K2SO4 + BaI2 = K2I2 + BaSO4 =>
K2SO4 + BaI2 = K2I2 + BaSO4
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
H2 + As3 = H1As =>
3 H2 + 2 As3 = 6 H1As
Li2CO3 + CH3COOH = Li(CH3COO) + CO2 + H2O =>
Li2CO3 + 2 CH3COOH = 2 Li(CH3COO) + CO2 + H2O
CH3CH2OH + H2O = CH3COOH + H{+} + e =>
CH3CH2OH + H2O = CH3COOH + 4 H{+} + 4e
C18H34O3 + H2SO4 = CO2 + H2O + SO2 =>
C18H34O3 + 50 H2SO4 = 18 CO2 + 67 H2O + 50 SO2
Ba3(AsO4)2 = Ba + AsO4 =>
Ba3(AsO4)2 = 3 Ba + 2 AsO4
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
C7H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
5 C7H8 + 6 KMnO4 + 9 H2SO4 = 5 C7H6O2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Mn2O3 + Hg + CN{-} + H2O = Mn(CN)6{4-} + Hg(CN)2 + OH{-} =>
Mn2O3 + Hg + 14 CN{-} + 3 H2O = 2 Mn(CN)6{4-} + Hg(CN)2 + 6 OH{-}
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(aq) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(aq)
Na + C2Cl6 = NaCl + C2Cl2 =>
4 Na + C2Cl6 = 4 NaCl + C2Cl2
PbO + O2 = PbO2 =>
2 PbO + O2 = 2 PbO2
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
Sn(ClO3)2 = SnCl2 + O2 =>
Sn(ClO3)2 = SnCl2 + 3 O2
BOH + H2O = OH + BH =>
BOH + H2O = 2 OH + BH
BaCl2 + (PO4) = Ba3(PO4)2 + Cl2 =>
3 BaCl2 + 2(PO4) = Ba3(PO4)2 + 3 Cl2
C2H4O2 + H2 = C4H8O2 + H2O =>
2 C2H4O2 + 2 H2 = C4H8O2 + 2 H2O
Al2O3 + Na2O + H2O = NaAl(OH)4 =>
Al2O3 + Na2O + 4 H2O = 2 NaAl(OH)4
H2O + N2O4 + Br{-} = NO2{-} + BrO3{-} + H{+} =>
3 H2O + 3 N2O4 + Br{-} = 6 NO2{-} + BrO3{-} + 6 H{+}
Hg2{2+} + HCl = HgCl + H{+} =>
Hg2{2+} + 2 HCl = 2 HgCl + 2 H{+}
CN + O2 = CO2 + N2O3 =>
4 CN + 7 O2 = 4 CO2 + 2 N2O3
NH + O3 = HNO3 =>
NH + O3 = HNO3
Br + O2 = Br2O3 =>
4 Br + 3 O2 = 2 Br2O3
KBr + CCl4 = KCl + Br2 + C =>
4 KBr + CCl4 = 4 KCl + 2 Br2 + C
ZnCO3 + HBr = ZnBr2 + H2CO3 =>
ZnCO3 + 2 HBr = ZnBr2 + H2CO3
FeCl2 + HCl + K2Cr2O7 = CrCl3 + KCl + FeCl3 + H2O =>
6 FeCl2 + 14 HCl + K2Cr2O7 = 2 CrCl3 + 2 KCl + 6 FeCl3 + 7 H2O
Mg(CN)2 + HCl = HCN + MgCl2 =>
Mg(CN)2 + 2 HCl = 2 HCN + MgCl2
Na(HCO3) + CH3COOH = Na(CH3COOH) + CO2 + H2O =>
8 Na(HCO3) + 9 CH3COOH = 8 Na(CH3COOH) + 10 CO2 + 6 H2O
FeSO4 + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + H2O + N2O =>
24 FeSO4 + 30 HNO3 = 8 Fe(NO3)3 + 8 Fe2(SO4)3 + 15 H2O + 3 N2O
H2S = H2 + S =>
H2S = H2 + S
Na3VO4 + HCl = V2O5 + NaCl + H2O =>
2 Na3VO4 + 6 HCl = V2O5 + 6 NaCl + 3 H2O
MgCl2(aq) + Na(s) = NaCl(aq) + Mg(s) =>
MgCl2(aq) + 2 Na(s) = 2 NaCl(aq) + Mg(s)
AgNO3 + Cl2 = AgCl + NO3 =>
2 AgNO3 + Cl2 = 2 AgCl + 2 NO3
I2 + CCl4 = CI + Cl =>
I2 + 2 CCl4 = 2 CI + 8 Cl
Ti(s) + O2(g) = TiO(s) =>
2 Ti(s) + O2(g) = 2 TiO(s)
C5H11N + H2O = C5H12N + OH =>
C5H11N + H2O = C5H12N + OH
FeSO4 + NaClO3 + NaOH = Na2FeO4 + NaCl + Na2SO4 + H2O =>
3 FeSO4 + 2 NaClO3 + 12 NaOH = 3 Na2FeO4 + 2 NaCl + 3 Na2SO4 + 6 H2O
C14H10O2 + C2H5OH + NaBH4 = C14H14O2 + NaB(OH)4 =>
28 C14H10O2 + 28 C2H5OH + 5 NaBH4 = 32 C14H14O2 + 5 NaB(OH)4
Ca3P2 + H2SO4 = Ca3(PO4)2 + SO2 + H2O =>
Ca3P2 + 8 H2SO4 = Ca3(PO4)2 + 8 SO2 + 8 H2O
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Équations équilibrées sur10/23/24
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