| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr(aq) + FeS(s) = H2S(g) + FeBr2(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2O2 + C7H5ClO = C14H10O4 + HCl =>
H2O2 + 2 C7H5ClO = C14H10O4 + 2 HCl
TiCl4 + Al = TiCl2 + AlCl3 =>
3 TiCl4 + 2 Al = 3 TiCl2 + 2 AlCl3
AuSO4 + KCl = K2SO4 + AuCl2 =>
AuSO4 + 2 KCl = K2SO4 + AuCl2
H2SO2 + MnO2 = MnO + H2SO4 =>
H2SO2 + 2 MnO2 = 2 MnO + H2SO4
AuSO4 + KCl = K2SO4 + AuCl2 =>
AuSO4 + 2 KCl = K2SO4 + AuCl2
P2O3 + HCl = H3PO3 + PCl3 =>
P2O3 + 3 HCl = H3PO3 + PCl3
Al + Ag2O = Al2O3 + Ag =>
2 Al + 3 Ag2O = Al2O3 + 6 Ag
C6H6 + O2 = C6O2 + H2O =>
2 C6H6 + 5 O2 = 2 C6O2 + 6 H2O
N + O = N2(O5)3 =>
2 N + 15 O = N2(O5)3
CO3 + HNO3 = CO2 + HNO4 =>
CO3 + HNO3 = CO2 + HNO4
Li2CO3(aq) + Co(C2H3O2)2(aq) = LiC2H3O2(aq) + CoCO3(s) =>
Li2CO3(aq) + Co(C2H3O2)2(aq) = 2 LiC2H3O2(aq) + CoCO3(s)
HCl + KOH = OH + H + KCl =>
HCl + KOH = OH + H + KCl
Cl + C = ClC =>
Cl + C = ClC
H2S + HBrO3 = HBr2 + S2 + H2O =>
22 H2S + 8 HBrO3 = 4 HBr2 + 11 S2 + 24 H2O
V3O5 + Al = Al2O3 + V =>
3 V3O5 + 10 Al = 5 Al2O3 + 9 V
S2O3 + H2O = S + OH =>
S2O3 + 3 H2O = 2 S + 6 OH
N + O = NO =>
N + O = NO
C3H6O3 + Ca(OH)2 = H2O + Ca(H3CCOO)2 =>
4 C3H6O3 + 3 Ca(OH)2 = 6 H2O + 3 Ca(H3CCOO)2
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
Cu + NO3 = CuO3 + N2 =>
2 Cu + 2 NO3 = 2 CuO3 + N2
AuSO4 + KCl = K2SO4 + AuCl2 =>
AuSO4 + 2 KCl = K2SO4 + AuCl2
MnO + CO = Mn + CO2 =>
MnO + CO = Mn + CO2
Cr2O7{-2} + H{+} + {-} = Cr2 + H2O =>
Cr2O7{-2} + 14 H{+} + 12e = Cr2 + 7 H2O
Sn3 + HSO3 = Sn(SO3)3 + H2 =>
2 Sn3 + 18 HSO3 = 6 Sn(SO3)3 + 9 H2
H2S + Cl = S8 + HCl =>
8 H2S + 16 Cl = S8 + 16 HCl
N + O = N2(O5)3 =>
2 N + 15 O = N2(O5)3
AlCl3 + KHCO3 = KCl + Al(OH)3 + CO2 =>
AlCl3 + 3 KHCO3 = 3 KCl + Al(OH)3 + 3 CO2
SO2 + CO3 = SO3 + CO2 =>
SO2 + CO3 = SO3 + CO2
CrO2 + KOH + O2 = K2CrO4 + H2O =>
2 CrO2 + 4 KOH + O2 = 2 K2CrO4 + 2 H2O
KMnO4 + HCl + H2SO4 = MnSO4 + Cl + H2O + K2SO4 =>
2 KMnO4 + 10 HCl + 3 H2SO4 = 2 MnSO4 + 10 Cl + 8 H2O + K2SO4
NaClO2 + H2O = NaOH + HClO2 =>
NaClO2 + H2O = NaOH + HClO2
Ba(OH)2 + P2O5 + H2O = Ba(H2PO4)2 =>
Ba(OH)2 + P2O5 + H2O = Ba(H2PO4)2
N + O = N2O4 =>
2 N + 4 O = N2O4
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
BrO3{-} + Sb{3+} + H{+} = Br{-} + Sb{5+} + H2O =>
BrO3{-} + 3 Sb{3+} + 6 H{+} = Br{-} + 3 Sb{5+} + 3 H2O
Al{2}O{3} = Al + {2} =>
Al{2}O{3} = Al + {2}
Ba + HCl = BaH + Cl =>
Ba + HCl = BaH + Cl
CuS + O2 = CuSO4 =>
CuS + 2 O2 = CuSO4
N + O = N2(O5)3 =>
2 N + 15 O = N2(O5)3
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
Na2ZnO2 + HNO3 = Zn(OH)2 + NaNO3 =>
Na2ZnO2 + 2 HNO3 = Zn(OH)2 + 2 NaNO3
C3H8 + F2 = C3HF7 + HF =>
C3H8 + 7 F2 = C3HF7 + 7 HF
ZnS + NaOH = Zn(OH)2 + Na2S =>
ZnS + 2 NaOH = Zn(OH)2 + Na2S
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Ca(OH)2 + Cl2 = CaCl2 + H2O + Ca(ClO)2 =>
2 Ca(OH)2 + 2 Cl2 = CaCl2 + 2 H2O + Ca(ClO)2
OH + H2 = H3O =>
OH + H2 = H3O
Sb + HNO3 = Sb2O2 + NO2 + H2O =>
2 Sb + 4 HNO3 = Sb2O2 + 4 NO2 + 2 H2O
C6H5Cl + HCl = C6H6Cl2 =>
C6H5Cl + HCl = C6H6Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/24
Équations équilibrées sur03/18/23
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