| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 4 NH3 = (Cu(NH3)4){2+} + 2 OH{-}
C10H22 + O2 = CO2 + H2 = h2 =>
C10H22 + 10 O2 = 10 CO2 + 11 H2
H4SiO4 + Mg(OH)2 = Mg4(SiO4)2 + H2O =>
2 H4SiO4 + 4 Mg(OH)2 = Mg4(SiO4)2 + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3CHOHCH2CH3 + K2Cr2O7 + H2SO4 = CH3COCH2CH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHOHCH2CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH2CH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
(CuOH)3PO4 + H3PO4 = Cu3(PO4)2 + H2O =>
(CuOH)3PO4 + H3PO4 = Cu3(PO4)2 + 3 H2O
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Al + OH{-} + NO3{-} + H2O = AlO2{-} + NH3 =>
8 Al + 5 OH{-} + 3 NO3{-} + 2 H2O = 8 AlO2{-} + 3 NH3
NaNO2 + HNO2 = NaH + NO2 =>
NaNO2 + HNO2 = NaH + 2 NO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al2(C2)3 + H2O = Al(OH)3 + C2H2 =>
Al2(C2)3 + 6 H2O = 2 Al(OH)3 + 3 C2H2
Cl2 + CH4 = CCl4 + H2Cl2 =>
4 Cl2 + CH4 = CCl4 + 2 H2Cl2
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
V(OH)3 + HClO4 = V(ClO4)3 + H2O =>
V(OH)3 + 3 HClO4 = V(ClO4)3 + 3 H2O
(HOC6H4)2CMe2 + NaOH = (NaOC6H4)2CMe2 + H2O =>
(HOC6H4)2CMe2 + 2 NaOH = (NaOC6H4)2CMe2 + 2 H2O
ClO3{-} + SO3{-2} = Cl{-} + SO4{-2} =>
ClO3{-} + 3 SO3{-2} = Cl{-} + 3 SO4{-2}
H3PO4 + BaS = Ba3(PO4)2 + H2S =>
2 H3PO4 + 3 BaS = Ba3(PO4)2 + 3 H2S
C14H28O2 + NaOH = C14H27O2Na + H2O =>
C14H28O2 + NaOH = C14H27O2Na + H2O
H2O2 + MnSO4 + NaOH = MnO2 + NaSO4 + H2O =>
3 H2O2 + 2 MnSO4 + 2 NaOH = 2 MnO2 + 2 NaSO4 + 4 H2O
NO + H2O = O2 + HNO =>
4 NO + 2 H2O = O2 + 4 HNO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2CO3 + NaOH = Na + CO3OH =>
Na2CO3 + NaOH = 3 Na + CO3OH
CH3COOH + (CH3)3N = CH3COO{-} + (CH3)3NH{+} =>
CH3COOH + (CH3)3N = CH3COO{-} + (CH3)3NH{+}
Na2CO3 + NaOH = Na + CO3OH =>
Na2CO3 + NaOH = 3 Na + CO3OH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
[AsO4]{3-} + SO32{-} + H{+} = [AsO3]3{-} + S + H2O =>
189[AsO4]{3-} + 2 SO32{-} + 506 H{+} = 63[AsO3]3{-} + 2 S + 253 H2O
(MgCa)(CO3)2 + H2SO4 = MgSO4 + CaSO4 + H2O + CO2 =>
(MgCa)(CO3)2 + 2 H2SO4 = MgSO4 + CaSO4 + 2 H2O + 2 CO2
CH2CHCH2OH(l) + O2(g) = CO2 + H2O =>
CH2CHCH2OH(l) + 4 O2(g) = 3 CO2 + 3 H2O
Zn + NaNO3 + NaOH + H2O = Na[Zn(OH)3] + NH3 =>
4 Zn + NaNO3 + 3 NaOH + 6 H2O = 4 Na[Zn(OH)3] + NH3
(CuOH)2CO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
(CuOH)2CO3 + 4 HNO3 = 2 Cu(NO3)2 + 3 H2O + CO2
CuO + KI = CuI2 + K2O =>
CuO + 2 KI = CuI2 + K2O
C9H20 + O2 = H2O + CO2 =>
C9H20 + 14 O2 = 10 H2O + 9 CO2
Sn(SO4)2 + KOH = Sn(OH)4 + K2SO4 =>
Sn(SO4)2 + 4 KOH = Sn(OH)4 + 2 K2SO4
Al + CoCl2 = AlCl3 + Co2 =>
4 Al + 6 CoCl2 = 4 AlCl3 + 3 Co2
CH2O + CO2 + Fe(OH)3 = Fe{2+} + HCO3{-} + H2O =>
CH2O + 7 CO2 + 4 Fe(OH)3 = 4 Fe{2+} + 8 HCO3{-} + 3 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Be(OH)2 + NaOH + H2O = Na2[Be(OH)6] + H2 =>
Be(OH)2 + 2 NaOH + 2 H2O = Na2[Be(OH)6] + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CsO2 = Cs + O2 =>
CsO2 = Cs + O2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CH3COOH + CaO = Ca(CH3COO)2 + H2O =>
2 CH3COOH + CaO = Ca(CH3COO)2 + H2O
C3H8O3 + OH{-} = CO2 + H2O + e =>
C3H8O3 + 14 OH{-} = 3 CO2 + 11 H2O + 14e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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