| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe7[Fe(CN)6]5 + 60 O2 = 12 Fe + 30 CO2 + 30 NO2
Fe(lll) + H2O = Fe(OH)3 + H2 =>
2 Fe(lll) + 6 H2O = 2 Fe(OH)3 + 3 H2
HNO3(l) = H2O(l) + NO2(g) + O2(g) =>
4 HNO3(l) = 2 H2O(l) + 4 NO2(g) + O2(g)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CaCl2 + Ba(NO3)2 = BaCl2 + Ca(NO3)2 =>
CaCl2 + Ba(NO3)2 = BaCl2 + Ca(NO3)2
Li2Be3 + Fe2O3 = Li2O3 + Fe2Be3 =>
Li2Be3 + Fe2O3 = Li2O3 + Fe2Be3
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Fe(SO4) + KCN = K4Fe(CN)6 + K2SO4 =>
Fe(SO4) + 6 KCN = K4Fe(CN)6 + K2SO4
C2H5OH + H3BO3 = (C2H5)3BO3 + H2O =>
3 C2H5OH + H3BO3 = (C2H5)3BO3 + 3 H2O
H2SO4 + e + H{+} = H2S + H2O =>
H2SO4 + 8e + 8 H{+} = H2S + 4 H2O
FeS + HNO3 = S + Fe(NO3)3 + H2O + NO =>
FeS + 4 HNO3 = S + Fe(NO3)3 + 2 H2O + NO
NaNO2 + MnO2 + NaOH = N2O + Na2MnO4 + H2O =>
2 NaNO2 + 2 MnO2 + 2 NaOH = N2O + 2 Na2MnO4 + H2O
KOH + PbO2 + Cr(OH)3 = PbO + K2CrO4 + H2O =>
4 KOH + 3 PbO2 + 2 Cr(OH)3 = 3 PbO + 2 K2CrO4 + 5 H2O
V2O5 + BeS = BeO + V2S5 =>
V2O5 + 5 BeS = 5 BeO + V2S5
HN3 + NO2 = N2O + H2O =>
6 HN3 + 8 NO2 = 13 N2O + 3 H2O
NaOH + HS = NaHS + OH =>
NaOH + HS = NaHS + OH
FeI + NaS = FeS + NaI =>
FeI + NaS = FeS + NaI
sodiumchloride + water = sodiumhydroxide + hydrogenchloride =>
NaCl + H2O = NaOH + HCl
K + SnI2 = I2 + KSn =>
K + SnI2 = I2 + KSn
Al + NaOH = Na + AlO2 + H2O =>
Al + 4 NaOH = 4 Na + AlO2 + 2 H2O
H2S + S = H2S2 =>
H2S + S = H2S2
H2O(g) + CO2(g) = C6H12O6 + O2(g) =>
6 H2O(g) + 6 CO2(g) = C6H12O6 + 6 O2(g)
Be(NO3)2 + NH4OH = Be(OH)2 + NH4NO3 =>
Be(NO3)2 + 2 NH4OH = Be(OH)2 + 2 NH4NO3
AgClO3 + MgCl2 = AgCl + Mg(ClO3)2 =>
2 AgClO3 + MgCl2 = 2 AgCl + Mg(ClO3)2
C6H15N + O2 = CO2 + H2O + N2 =>
4 C6H15N + 39 O2 = 24 CO2 + 30 H2O + 2 N2
HSbO2 + NaOH = SbO2Na + H2O =>
HSbO2 + NaOH = SbO2Na + H2O
KBiO3 + HCl = BiCl3 + Cl2 + KCl + H2O =>
KBiO3 + 6 HCl = BiCl3 + Cl2 + KCl + 3 H2O
NH3(s) + O2(g) = N2O3 + H2O(s) =>
2 NH3(s) + 3 O2(g) = N2O3 + 3 H2O(s)
AgCN(s) = Ag{+} + CN{-} =>
AgCN(s) = Ag{+} + CN{-}
C7H16OH + O2 = H2O + C =>
4 C7H16OH + 15 O2 = 34 H2O + 28 C
Ba3(PO4)2 + K2(SO4) = Ba(SO4) + K3(PO4) =>
Ba3(PO4)2 + 3 K2(SO4) = 3 Ba(SO4) + 2 K3(PO4)
HNO3 + Cu = Cu[NO3]2 + NO2 + H2O =>
4 HNO3 + Cu = Cu[NO3]2 + 2 NO2 + 2 H2O
Mn2O4 + HCl = Cl2 + H2O + MnCl2 =>
Mn2O4 + 8 HCl = 2 Cl2 + 4 H2O + 2 MnCl2
Li2C2O4 + Nb2O5 = LiNbO3 + CO + O2 =>
2 Li2C2O4 + 2 Nb2O5 = 4 LiNbO3 + 4 CO + O2
N2 + BaO = N2Ba3 + O2 =>
2 N2 + 6 BaO = 2 N2Ba3 + 3 O2
(NO3) + Fe = Fe(NO3)3 =>
3(NO3) + Fe = Fe(NO3)3
SO3 + H2 = H2S + H2O =>
SO3 + 4 H2 = H2S + 3 H2O
AgNO3 + Na2CO3 = AgCO3 + Na2(NO3) =>
AgNO3 + Na2CO3 = AgCO3 + Na2(NO3)
H2S2O2 = H2O + SO2 + S =>
2 H2S2O2 = 2 H2O + SO2 + 3 S
FeSCN2 = Fe + S + C + N =>
FeSCN2 = Fe + S + C + 2 N
KOH + PbO2 + Cr(OH)3 = PbO + K2CrO4 + H2O =>
4 KOH + 3 PbO2 + 2 Cr(OH)3 = 3 PbO + 2 K2CrO4 + 5 H2O
NaOH + C6H5OCH2COOH = C6H5OCH2COONa + H2O =>
NaOH + C6H5OCH2COOH = C6H5OCH2COONa + H2O
PbO + H2SO3 = PbSO3 + H2O =>
PbO + H2SO3 = PbSO3 + H2O
Li2Be3 + Fe2O3 = Li2O3 + Fe2Be3 =>
Li2Be3 + Fe2O3 = Li2O3 + Fe2Be3
Ba(NO3)2 + TiO(NO3)2 + ZrOCl2(H2O)8 + C6H8O7 = Ba2TiZrO6 + CO2 + N2 + H2O + Cl2 =>
18 Ba(NO3)2 + 9 TiO(NO3)2 + 9 ZrOCl2(H2O)8 + 14 C6H8O7 = 9 Ba2TiZrO6 + 84 CO2 + 27 N2 + 128 H2O + 9 Cl2
Cr + AgNO3 = Cr(NO3)3 + Ag =>
Cr + 3 AgNO3 = Cr(NO3)3 + 3 Ag
CaCl2 + Ba(NO3)2 = BaCl2 + Ca(NO3)2 =>
CaCl2 + Ba(NO3)2 = BaCl2 + Ca(NO3)2
Na2S(aq) + KCl(aq) = K2S(aq) + NaCl(aq) =>
Na2S(aq) + 2 KCl(aq) = K2S(aq) + 2 NaCl(aq)
SbOCl + HCl = H[SbCl4] + H2O =>
SbOCl + 3 HCl = H[SbCl4] + H2O
Fe2O3 + (NH4)2SO4 = Fe2(SO4)3 + NH3 + H2O =>
Fe2O3 + 3(NH4)2SO4 = Fe2(SO4)3 + 6 NH3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/12/24
Équations équilibrées sur07/12/23
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