| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + O2 = 3 H2 + N2O2
AgNO3 + H2 = Ag + HNO3 =>
2 AgNO3 + H2 = 2 Ag + 2 HNO3
P4O6(s) + H2O(l) = H3PO3 =>
P4O6(s) + 6 H2O(l) = 4 H3PO3
NaClO + CH3COOH + NaCl = Cl2 + H2O + Na2COOH =>
3 NaClO + CH3COOH + NaCl = 2 Cl2 + H2O + 2 Na2COOH
HCl + C20H14O4 = HClC20H14O4 =>
HCl + C20H14O4 = HClC20H14O4
NH3 + SO2 + H2O = NH4HSO3 =>
NH3 + SO2 + H2O = NH4HSO3
H3PO4(aq) + Al(OH)3(aq) = AlPO4 + H2O =>
H3PO4(aq) + Al(OH)3(aq) = AlPO4 + 3 H2O
CH3CH2CH2CH3CH3CH3 + Br2 = CH3CH3CH2CH2CH3CH3CH2Br + HBr =>
7 CH3CH2CH2CH3CH3CH3 + 5 Br2 = 6 CH3CH3CH2CH2CH3CH3CH2Br + 4 HBr
Ba(HS03)2 + H2SO4 = BaSO3 + SO2 + H2O =>
Ba(HS03)2 + 14 H2SO4 = BaSO3 + 19 SO2 + 15 H2O
NH3 + OH = N2 + H2O =>
2 NH3 + 6 OH = N2 + 6 H2O
H3AsO4 + KI + H2SO4 = I2 + As2O3 + K2SO4 + H2O =>
2 H3AsO4 + 4 KI + 2 H2SO4 = 2 I2 + As2O3 + 2 K2SO4 + 5 H2O
MgSO3 + HNO3 = Mg(NO3)2 + H2O + SO2 =>
MgSO3 + 2 HNO3 = Mg(NO3)2 + H2O + SO2
CaCO3H2OCO2 = Ca(HCO3)2 =>
CaCO3H2OCO2 = Ca(HCO3)2
C8H16OH + O2 = CO2 + H2O =>
4 C8H16OH + 47 O2 = 32 CO2 + 34 H2O
H + Cl = HCl =>
H + Cl = HCl
NaOCH3 + H3OBF4 = NaBF4 + H2O + C2H4 =>
2 NaOCH3 + 2 H3OBF4 = 2 NaBF4 + 4 H2O + C2H4
Ba(OH)2 + HCl = H2O + Ba + Cl =>
Ba(OH)2 + 2 HCl = 2 H2O + Ba + 2 Cl
KBr + Cl2 = KCl2 + Br2 =>
2 KBr + 2 Cl2 = 2 KCl2 + Br2
Na{+} + H{+} + CO3{3-} = Na2HCO3 =>
2 Na{+} + H{+} + CO3{3-} = Na2HCO3
S2Fe + HNO3 = Fe2(SO4)3 + H2SO4 + NO + H2O =>
2 S2Fe + 10 HNO3 = Fe2(SO4)3 + H2SO4 + 10 NO + 4 H2O
KI + KIO3 + H2SO4 = I + H2O + K2SO4 =>
5 KI + KIO3 + 3 H2SO4 = 6 I + 3 H2O + 3 K2SO4
AgNO3(aq) + H2S(aq) = Ag2S(aq) + HNO3(aq) =>
2 AgNO3(aq) + H2S(aq) = Ag2S(aq) + 2 HNO3(aq)
N2O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HNO3 + H2O =>
5 N2O + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 HNO3 + 7 H2O
Tc + Cl2 = Tc4Cl4 =>
4 Tc + 2 Cl2 = Tc4Cl4
FeS2(s) + O2 = Fe2O3(s) + SO2(g) =>
4 FeS2(s) + 11 O2 = 2 Fe2O3(s) + 8 SO2(g)
OH{-} + Br2 + VO{2+} = VO3{+} + Br{-} + H2O =>
8 OH{-} + 3 Br2 + 2 VO{2+} = 2 VO3{+} + 6 Br{-} + 4 H2O
Pb(NO3)2(aq) + K4Fe(CN)6(aq) = Pb2Fe(CN)6(aq) + KNO3(aq) =>
2 Pb(NO3)2(aq) + K4Fe(CN)6(aq) = Pb2Fe(CN)6(aq) + 4 KNO3(aq)
Br2(aq) + Ag = AgBr(s) =>
Br2(aq) + 2 Ag = 2 AgBr(s)
Ca3(PO4)2 + C + SiO2 = P + Ca3SiO4 + CO =>
Ca3(PO4)2 + 6 C + SiO2 = 2 P + Ca3SiO4 + 6 CO
H + Cl = HCl =>
H + Cl = HCl
(COO{2-})2 + H{+} + MnO4{-} = Mn{2+} + CO2 + H2O =>
5(COO{2-})2 + 16 H{+} + 2 MnO4{-} = 2 Mn{2+} + 10 CO2 + 8 H2O
C2H5N + O2 = CO2 + NO + H2O =>
4 C2H5N + 15 O2 = 8 CO2 + 4 NO + 10 H2O
CH3CO2H + K2SO3 = KC2H3O2 + H2O + SO2 =>
2 CH3CO2H + K2SO3 = 2 KC2H3O2 + H2O + SO2
LiH(s) + H2O(l) = LiOH(aq) + H2(g) =>
LiH(s) + H2O(l) = LiOH(aq) + H2(g)
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
FeCO3 + H2SO4 = Fe2(SO4)3 + H2S + CO2 + H2O =>
8 FeCO3 + 13 H2SO4 = 4 Fe2(SO4)3 + H2S + 8 CO2 + 12 H2O
Al(ClO4)3 + Na2SO3 = Al2(SO3)3 + Na(ClO4) =>
2 Al(ClO4)3 + 3 Na2SO3 = Al2(SO3)3 + 6 Na(ClO4)
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
H2C2O4 + MnO4 + H{+} = Mn{2+} + CO2 + H2O =>
3 H2C2O4 + MnO4 + 2 H{+} = Mn{2+} + 6 CO2 + 4 H2O
Fe3O4 + Cu = CuO + Fe =>
Fe3O4 + 4 Cu = 4 CuO + 3 Fe
(NH4)2S(aq) + Co(NO3)2(aq) = CoS(s) + NH4NO3(aq) =>
(NH4)2S(aq) + Co(NO3)2(aq) = CoS(s) + 2 NH4NO3(aq)
Ru + S = Ru2S4 =>
2 Ru + 4 S = Ru2S4
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
Cu2S + H2SO4 = CuO + SO2 + H2O =>
Cu2S + 4 H2SO4 = 2 CuO + 5 SO2 + 4 H2O
PH3 + O2 = H2O + P7O10 =>
28 PH3 + 41 O2 = 42 H2O + 4 P7O10
CH3CH2CHCH3COOH + O2 = CO2 + H2O =>
2 CH3CH2CHCH3COOH + 13 O2 = 10 CO2 + 10 H2O
KNO3 + C + S8 = N2 + CO2 + K2S =>
16 KNO3 + 24 C + S8 = 8 N2 + 24 CO2 + 8 K2S
ZnS + As + NH4Cl = AsCl + NH3 + ZnHS =>
ZnS + As + NH4Cl = AsCl + NH3 + ZnHS
C13H10O + NaBH4 = C13H12O + BH2 + Na =>
C13H10O + NaBH4 = C13H12O + BH2 + Na
NaAg(CN)2 + H2SO5 = CO2 + N2 + Ag2SO4 + Na2SO4 + H2SO4 + H2O =>
2 NaAg(CN)2 + 10 H2SO5 = 4 CO2 + 2 N2 + Ag2SO4 + Na2SO4 + 8 H2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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