| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO)3 + CuS = Cu(NO)3 + BaS
Mn(OH)2 + HF = MnF2 + H2O =>
Mn(OH)2 + 2 HF = MnF2 + 2 H2O
HBrO + NaOH = O2 + H2 + NaBr =>
HBrO + NaOH = O2 + H2 + NaBr
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Al + Fe3P2 = AlP + Fe =>
2 Al + Fe3P2 = 2 AlP + 3 Fe
Mn(NO3)2 + HCl2 = MnCl2 + H(NO3)2 =>
Mn(NO3)2 + HCl2 = MnCl2 + H(NO3)2
O2 + FeS2 = Fe3O2 + SO2 =>
7 O2 + 3 FeS2 = Fe3O2 + 6 SO2
Fe{2}O{4} + CO = Fe + CO{2} =>
Fe{2}O{4} + CO = Fe + CO{2}
H{+} + Se + NO3{-} = SeO2 + NO + H2O =>
4 H{+} + 3 Se + 4 NO3{-} = 3 SeO2 + 4 NO + 2 H2O
H + C14 = C2H4 =>
28 H + C14 = 7 C2H4
Na3ClO + Ba3NO2 = Na3NO2 + ClOBa3 =>
Na3ClO + Ba3NO2 = Na3NO2 + ClOBa3
BaCO3 + P2O5 = BaO5 + P2CO3 =>
BaCO3 + P2O5 = BaO5 + P2CO3
P2O3 + H2O = PHO(OH)2 =>
P2O3 + 3 H2O = 2 PHO(OH)2
Sr(Cl)2 + Na(OH) = NaCl + Sr(OH)2 =>
Sr(Cl)2 + 2 Na(OH) = 2 NaCl + Sr(OH)2
H3N + CaO = H2O + Ca3N2 =>
2 H3N + 3 CaO = 3 H2O + Ca3N2
Tc + V2O3 = Tc2O7 + V =>
6 Tc + 7 V2O3 = 3 Tc2O7 + 14 V
Li2CO3 + Fe2O3 + Cr2O3 + SbO2 + O2 = Li2Cr2FeSbO8 + CO2 =>
4 Li2CO3 + 2 Fe2O3 + 4 Cr2O3 + 4 SbO2 + O2 = 4 Li2Cr2FeSbO8 + 4 CO2
CaCO3 = CO2CaO =>
CaCO3 = CO2CaO
K2(OH)2 + CO2 = K2CO3 + H2O =>
K2(OH)2 + CO2 = K2CO3 + H2O
FeCl3 + Ca(OH)2 = CaCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 Fe(OH)3
Ca(OH)2 + O2 = H2O + CaO2 =>
2 Ca(OH)2 + O2 = 2 H2O + 2 CaO2
NaNO3 + Hg = Hg(NO3)2 + Na =>
2 NaNO3 + Hg = Hg(NO3)2 + 2 Na
Fe{2}O{4} + CO = Fe + CO{2} =>
Fe{2}O{4} + CO = Fe + CO{2}
Ni(OH)2 + NaOH + Br2 = Ni2O32H2O + NaBr + H2O(l) =>
2 Ni(OH)2 + 60 NaOH + 30 Br2 = Ni2O32H2O + 60 NaBr + 31 H2O(l)
Li + CU(SO4) = Li2S + O + CU =>
2 Li + CU(SO4) = Li2S + 4 O + CU
H2SO4 + C2H6O + K2Cr2O7 = C2H4O2 + Cr2(SO4)3 + H2O + K2SO4 =>
8 H2SO4 + 3 C2H6O + 2 K2Cr2O7 = 3 C2H4O2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
AgNO3 + H2SO4 = H2NO3 + AgSO4 =>
AgNO3 + H2SO4 = H2NO3 + AgSO4
H2SO4 + C2H6O + K2Cr2O7 = C2H4O2 + Cr2(SO4)3 + H2O + K2SO4 =>
8 H2SO4 + 3 C2H6O + 2 K2Cr2O7 = 3 C2H4O2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
KMnO4 + Rb2C2O4 + H2SO4 = RbSO4 + KSO4 + MnSO4 + CO2 + H2O =>
KMnO4 + Rb2C2O4 + 4 H2SO4 = 2 RbSO4 + KSO4 + MnSO4 + 2 CO2 + 4 H2O
C5H8 + HOH = C5OH10 =>
C5H8 + HOH = C5OH10
AlCl3 + NaHS + H2O = Al(OH)3 + NaCl + H2S =>
AlCl3 + 3 NaHS + 3 H2O = Al(OH)3 + 3 NaCl + 3 H2S
C6H5OH + Na = H2 + C6H5ONa =>
2 C6H5OH + 2 Na = H2 + 2 C6H5ONa
Li2CrO4 + Sn(NO3)2 = Li2(NO3)2 + SnCrO4 =>
Li2CrO4 + Sn(NO3)2 = Li2(NO3)2 + SnCrO4
K2Cr2O7 + Fe = Fe2(Cr2O7)3 + K =>
3 K2Cr2O7 + 2 Fe = Fe2(Cr2O7)3 + 6 K
KCl(aq) + Mg(NO3)2(aq) = MgCl(s) + K(NO3)2(aq) =>
KCl(aq) + Mg(NO3)2(aq) = MgCl(s) + K(NO3)2(aq)
CH3NO2 + H2O = H2 + NO2 + CO =>
2 CH3NO2 + 2 H2O = 5 H2 + 2 NO2 + 2 CO
HCHO2 + OH = HCOO + H2O =>
HCHO2 + OH = HCOO + H2O
CO2 + H2O = CH3COOC2H5 + O2 =>
4 CO2 + 4 H2O = CH3COOC2H5 + 5 O2
K2SO3 + Cr2(SO4)3 + H2O = K2SO4 + Cr(OH)3 + H2SO3 =>
3 K2SO3 + Cr2(SO4)3 + 6 H2O = 3 K2SO4 + 2 Cr(OH)3 + 3 H2SO3
KHCO3 + KHSO4 = K2SO4 + CO2 + H2O =>
KHCO3 + KHSO4 = K2SO4 + CO2 + H2O
Al + Ca(OH)2 = Ca3Al2O6 + H2 =>
2 Al + 3 Ca(OH)2 = Ca3Al2O6 + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HC6H7O6 + C6H3Cl2OH = C6H6O6 + C6H3Cl2 + H2O =>
HC6H7O6 + 2 C6H3Cl2OH = C6H6O6 + 2 C6H3Cl2 + 2 H2O
(NH4)2S + HBr(aq) = H2S + (NH4)Br =>
(NH4)2S + 2 HBr(aq) = H2S + 2(NH4)Br
Al + Ca(OH)2 = Ca3Al2O6 + H2 =>
2 Al + 3 Ca(OH)2 = Ca3Al2O6 + 3 H2
CH2C(CH3)CHCH2 + KMnO4 + H2O = CH2(OH)C(OH)(CH3)CH(OH)CH2(OH) + MnO2 + KOH =>
3 CH2C(CH3)CHCH2 + 4 KMnO4 + 8 H2O = 3 CH2(OH)C(OH)(CH3)CH(OH)CH2(OH) + 4 MnO2 + 4 KOH
CH3CH2OH(l) = CH3CH2OCH2CH3(l) + H2O(l) =>
2 CH3CH2OH(l) = CH3CH2OCH2CH3(l) + H2O(l)
K2CrO4 + H2O2 + H2SO4 = CrO(O2)2(H2O) + K2SO4 + H2O =>
K2CrO4 + 2 H2O2 + H2SO4 = CrO(O2)2(H2O) + K2SO4 + 2 H2O
Fr + O2 = Fr2O =>
4 Fr + O2 = 2 Fr2O
Fe3Cl + H2O = Fe3O + H2Cl =>
Fe3Cl + H2O = Fe3O + H2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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