| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(CN)6{3-} + 6 S2O3{2-} = Fe(SCN)6{3-} + 6 SO3{2-}
NaNO3 = NaNO2 + O2* =>
2 NaNO3 = 2 NaNO2 + O2*
Cs + C = CsC =>
Cs + C = CsC
Fe + MgSO4 = Fe2(SO4)3 + Mg =>
2 Fe + 3 MgSO4 = Fe2(SO4)3 + 3 Mg
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Na + Cl = NaCl =>
Na + Cl = NaCl
KCl + Br2 = BrCl + K =>
2 KCl + Br2 = 2 BrCl + 2 K
H2MoO4 + H2SO4 = (MoO2)SO4 + H2O =>
H2MoO4 + H2SO4 = (MoO2)SO4 + 2 H2O
SH2 + Al = S3Al2 + H2 =>
3 SH2 + 2 Al = S3Al2 + 3 H2
C21H23NO5 + HCl = C21Cl + H24NO5 =>
C21H23NO5 + HCl = C21Cl + H24NO5
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HOCH2CH2OH = CH3CHO + H2O =>
HOCH2CH2OH = CH3CHO + H2O
C2H4O + H2O = C2H4(OH)2 =>
C2H4O + H2O = C2H4(OH)2
Cl10 + KOH = KCl + KClO3 + H2O =>
3 Cl10 + 30 KOH = 25 KCl + 5 KClO3 + 15 H2O
ClO3{-} + H{+} + Cr = Cl{-} + H2O + Cr{3+} =>
ClO3{-} + 6 H{+} + 2 Cr = Cl{-} + 3 H2O + 2 Cr{3+}
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Hg + HNO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgNO3 + CH3CHO = CH3COOH + Ag + N2O5 =>
2 AgNO3 + CH3CHO = CH3COOH + 2 Ag + N2O5
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
CN{-} + OCl{-} + OH{-} = N2 + CO3{-2} + H2O + Cl{-} =>
2 CN{-} + 5 OCl{-} + 2 OH{-} = N2 + 2 CO3{-2} + H2O + 5 Cl{-}
(CH3)3COH + O2 = H2O + C =>
(CH3)3COH + 2 O2 = 5 H2O + 4 C
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
V2O5 + H2SO4 + Na2SO3 = VOSO4 + Na2SO4 + H2O =>
V2O5 + 2 H2SO4 + Na2SO3 = 2 VOSO4 + Na2SO4 + 2 H2O
C3H5(OH)3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
3 C3H5(OH)3 + 7 K2Cr2O7 + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2SO4 + 9 CO2 + 40 H2O
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2
C20H14O4 + Mg(OH)2 = C20H12O4 + Mg + H2O =>
C20H14O4 + Mg(OH)2 = C20H12O4 + Mg + 2 H2O
Fe + MgSO4 = Fe2(SO4)3 + Mg =>
2 Fe + 3 MgSO4 = Fe2(SO4)3 + 3 Mg
MnO4{-} + SO3{2-} + OH{-} = Mn{2-} + SO4{2-} + H2O =>
2 MnO4{-} + 9 SO3{2-} + 2 OH{-} = 2 Mn{2-} + 9 SO4{2-} + H2O
Cu(H2O)6 + NH3 = CuNH3 + H2O =>
Cu(H2O)6 + NH3 = CuNH3 + 6 H2O
C5H120 + O2 = H2O + C5H10O =>
C5H120 + 28 O2 = 55 H2O + C5H10O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
HI + K2CO3 = K2I + HCO3 =>
HI + K2CO3 = K2I + HCO3
Mg + NH4OH = H2 + MgNO =>
2 Mg + 2 NH4OH = 5 H2 + 2 MgNO
AgNO3(aq) + K3PO4(aq) = KNO3(aq) + Ag3PO4(s) =>
3 AgNO3(aq) + K3PO4(aq) = 3 KNO3(aq) + Ag3PO4(s)
NaHCO3(s) + CH3COOH(s) = CO2(g) + H2O(l) + CH3COONa(aq) =>
NaHCO3(s) + CH3COOH(s) = CO2(g) + H2O(l) + CH3COONa(aq)
Li2O + ZnO = Li10Zn4O9 =>
5 Li2O + 4 ZnO = Li10Zn4O9
Cr + Fe(No3)2 = Fe + Cr(No3)3 =>
2 Cr + 3 Fe(No3)2 = 3 Fe + 2 Cr(No3)3
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H5(NO3)3 + O2 = CO2 + H2O + NO2 =>
4 C3H5(NO3)3 + 11 O2 = 12 CO2 + 10 H2O + 12 NO2
NH4VO3 + Zn + HCl = NH3 + VO + ZnCl2 + H2O =>
2 NH4VO3 + 3 Zn + 6 HCl = 2 NH3 + 2 VO + 3 ZnCl2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2C2O4 + CaCl2 = HCl + CaC2O4 =>
H2C2O4 + CaCl2 = 2 HCl + CaC2O4
CH3C(CH3)CHCHO + O2 = CH3C(CH3)CHCOOH =>
2 CH3C(CH3)CHCHO + O2 = 2 CH3C(CH3)CHCOOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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