| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO2 + As2O3 + 4 HCl = 2 MnCl2 + As2O5 + 2 H2O
AgNO3 + K4Fe(CN)6 = KNO3 + Ag4Fe(CN)6 =>
4 AgNO3 + K4Fe(CN)6 = 4 KNO3 + Ag4Fe(CN)6
CH3CH2BrMg = CH3CH2MgBr =>
CH3CH2BrMg = CH3CH2MgBr
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
NH4SCN + Ba(OH)2H16O8 = Ba(SCN)2 + H2O + NH3 =>
2 NH4SCN + Ba(OH)2H16O8 = Ba(SCN)2 + 10 H2O + 2 NH3
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
NaClO{3} = NaCl + O{3} =>
NaClO{3} = NaCl + O{3}
Cl + K2SO4 = ClSO4 + K =>
Cl + K2SO4 = ClSO4 + 2 K
Co(s) + AgNo3(aq) = Co(No3)2(aq) + Ag(s) =>
Co(s) + 2 AgNo3(aq) = Co(No3)2(aq) + 2 Ag(s)
CuO + HI = CuI + I2 + H2O =>
2 CuO + 4 HI = 2 CuI + I2 + 2 H2O
F2 + NCl3 = Cl2 + NF3 =>
3 F2 + 2 NCl3 = 3 Cl2 + 2 NF3
C2H8N2 + C2H4O = C4H12N2O =>
C2H8N2 + C2H4O = C4H12N2O
HS + Fe(OH)3 = FeS3 + H2O =>
3 HS + Fe(OH)3 = FeS3 + 3 H2O
H2SeO4 = SeO2 + O2 + H2O =>
2 H2SeO4 = 2 SeO2 + O2 + 2 H2O
Mn + PbO2 + HNO3 = MnO2 + PbNO3 + H =>
Mn + PbO2 + HNO3 = MnO2 + PbNO3 + H
NO2 + KMnO4 = NO3 + Mn + K =>
4 NO2 + KMnO4 = 4 NO3 + Mn + K
C9H13 + O2 = C6H5OH + C3H6O =>
12 C9H13 + 13 O2 = 10 C6H5OH + 16 C3H6O
CH3COOH + Mg = (CH3COO)2MgH2 =>
2 CH3COOH + Mg = (CH3COO)2MgH2
C2H6O + O2 = C2H4O2 + H2O =>
C2H6O + O2 = C2H4O2 + H2O
C2H5Br + Li = C2H5Li + LiBr =>
C2H5Br + 2 Li = C2H5Li + LiBr
Fe(H2PO4)3 + Fe(OH)3 = FePO4 + H2O =>
Fe(H2PO4)3 + 2 Fe(OH)3 = 3 FePO4 + 6 H2O
Bi + Ga + Te = Bi19Ga1Te30 =>
19 Bi + Ga + 30 Te = Bi19Ga1Te30
O2 + CH4 + NH3 = H2O + HCN =>
3 O2 + 2 CH4 + 2 NH3 = 6 H2O + 2 HCN
Mg + CI2 = MgCI2 =>
Mg + CI2 = MgCI2
C20H14O4 + H2O = C20H16O5 =>
C20H14O4 + H2O = C20H16O5
C6H10O5 + H2O = C2H5O4 + CH4 =>
11 C6H10O5 + 41 H2O = 24 C2H5O4 + 18 CH4
C5H12 = C + H2 =>
C5H12 = 5 C + 6 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH4(g) + O2 = CO2 + H2O(l) =>
CH4(g) + 2 O2 = CO2 + 2 H2O(l)
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
Bi2O3 + TiO2 = Bi2Ti2O7 =>
Bi2O3 + 2 TiO2 = Bi2Ti2O7
KMnO4 + HCl(aq) = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl(aq) = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
SCl2 + H2O = S + H2SO4 + HCl =>
3 SCl2 + 4 H2O = 2 S + H2SO4 + 6 HCl
AlP + H2O = PH3 + Al2O3 =>
2 AlP + 3 H2O = 2 PH3 + Al2O3
MgSO4 + H2CO3 = MgCO3 + H2SO4 =>
MgSO4 + H2CO3 = MgCO3 + H2SO4
Na + CuCl2 = NaCl + Cu =>
2 Na + CuCl2 = 2 NaCl + Cu
C10H16 + CI2 = C + HCI =>
C10H16 + 8 CI2 = 2 C + 16 HCI
Fe(s) + HCl(l) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(l) = 2 FeCl3(aq) + 3 H2(g)
Li2O(s) + H2O(l) = LiOH(aq) =>
Li2O(s) + H2O(l) = 2 LiOH(aq)
SF6(g) = S(g) + F2(g) =>
SF6(g) = S(g) + 3 F2(g)
Cr(NO3)2 + Na2S = NaNO3 + CrS =>
Cr(NO3)2 + Na2S = 2 NaNO3 + CrS
AlSO4 + HCl = AlCl2 + H2SO4 =>
AlSO4 + 2 HCl = AlCl2 + H2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2S + ClO3 = Cl + H + SO4 =>
3 H2S + 4 ClO3 = 4 Cl + 6 H + 3 SO4
Al + Cl2O3 = Al2O3 + Cl =>
2 Al + Cl2O3 = Al2O3 + 2 Cl
H2SnCl6 + H2S = HCl + SnS2 =>
H2SnCl6 + 2 H2S = 6 HCl + SnS2
Na(ClO3) + H2O = HClO3 + NaOH =>
Na(ClO3) + H2O = HClO3 + NaOH
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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