| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4O + O = C2H4O2
C2H5OOH + NaOH = NaC2H5OO + H2O =>
C2H5OOH + NaOH = NaC2H5OO + H2O
CH3COOH + NaOH = C2H3O2Na + H2O =>
CH3COOH + NaOH = C2H3O2Na + H2O
HCOOH + Na2S = H2S + COOHNa =>
2 HCOOH + Na2S = H2S + 2 COOHNa
Fe + LiOH = Fe(LiOH)3 =>
Fe + 3 LiOH = Fe(LiOH)3
NaH + HCl = HH + NaCl =>
NaH + HCl = HH + NaCl
Mg(OH)2 + Al2O3 = Al(OH)3 + MgO =>
3 Mg(OH)2 + Al2O3 = 2 Al(OH)3 + 3 MgO
H2SO3 + NO2 = H2SO4 + NO =>
H2SO3 + NO2 = H2SO4 + NO
CuCl2 + H2O2 = CuO2 + HCl =>
CuCl2 + H2O2 = CuO2 + 2 HCl
Sb(s) + HCl(aq) = SbCl3(s) + H2(g) =>
2 Sb(s) + 6 HCl(aq) = 2 SbCl3(s) + 3 H2(g)
C2H5OH + Cr2O7{-2} + H{+} = CH3CHO + Cr{3+} + H2O =>
3 C2H5OH + Cr2O7{-2} + 8 H{+} = 3 CH3CHO + 2 Cr{3+} + 7 H2O
Ti + MoO3 = Ti2O3 + Mo =>
2 Ti + MoO3 = Ti2O3 + Mo
Al{+} + Co{2+} = Al{2+}Co + CoAl{2} =>
2 Al{+} + Co{2+} = Al{2+}Co + CoAl{2}
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
Ar + O2 = ArO4 =>
Ar + 2 O2 = ArO4
Fe2SiO4 + HCl = FeCl2 + SiO2 + H2O =>
Fe2SiO4 + 4 HCl = 2 FeCl2 + SiO2 + 2 H2O
FeSO4 + H2SO4 + KMnO4 = Fe2(SO4)3 + K2SO + MnSO4 + H2O =>
16 FeSO4 + 11 H2SO4 + 2 KMnO4 = 8 Fe2(SO4)3 + K2SO + 2 MnSO4 + 11 H2O
C2H3COOH + Br2 = CH2BrCHBrCO2H =>
C2H3COOH + Br2 = CH2BrCHBrCO2H
KNO3(aq) + H2SO4(aq) = K2SO4 + HNO3 =>
2 KNO3(aq) + H2SO4(aq) = K2SO4 + 2 HNO3
BaI2(aq) + AgNO3(aq) = Ba(NO3)2 + AgI =>
BaI2(aq) + 2 AgNO3(aq) = Ba(NO3)2 + 2 AgI
C6H6O + Na = C6H6 + NaO =>
C6H6O + Na = C6H6 + NaO
KMnO4 + (COOK)2 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 5(COOK)2 + 8 H2SO4 = 10 CO2 + 8 H2O + 6 K2SO4 + 2 MnSO4
C2H5OH + CO2 = C2H3O2{-} + H{+} =>
2 C2H5OH + 2 CO2 = 3 C2H3O2{-} + 3 H{+}
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
Ca3(PO4)2 + BaCl2 = CaCl2 + Ba3(PO4)2 =>
Ca3(PO4)2 + 3 BaCl2 = 3 CaCl2 + Ba3(PO4)2
(NH4)2S + K3PO4 = (NH4)3PO4 + K2S =>
3(NH4)2S + 2 K3PO4 = 2(NH4)3PO4 + 3 K2S
MnO4{-} + C2H4 + H2O = MnO2 + OH{-} + C2H6O2 =>
2 MnO4{-} + 3 C2H4 + 4 H2O = 2 MnO2 + 2 OH{-} + 3 C2H6O2
K2S + HNO3 = SO2 + KNO3 + NO + H2O =>
K2S + 4 HNO3 = SO2 + 2 KNO3 + 2 NO + 2 H2O
CH3CH2OH + C{2+} + NaOH = CH3CH2COONa + H{+} =>
CH3CH2OH + C{2+} + NaOH = CH3CH2COONa + 2 H{+}
C + H + N + O + I = CHNOI =>
C + H + N + O + I = CHNOI
C6H12O6 + F2 = C6H6F2 + H2O + O2 =>
2 C6H12O6 + 2 F2 = 2 C6H6F2 + 6 H2O + 3 O2
Fe(NO3)2 + KMnO4 + HNO3 = Fe(NO3)3 + MnO2 + KNO3 + H2O =>
3 Fe(NO3)2 + KMnO4 + 4 HNO3 = 3 Fe(NO3)3 + MnO2 + KNO3 + 2 H2O
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
K2HPO4 + AgNO3 = KNO3 + Ag2HPO4 =>
K2HPO4 + 2 AgNO3 = 2 KNO3 + Ag2HPO4
KCl*NaCl = KCl + NaCl =>
KCl*NaCl = KCl + NaCl
Cu3 + P = Cu3P =>
Cu3 + P = Cu3P
PbO2 + H2MnO3 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
3 PbO2 + 2 H2MnO3 + 6 HNO3 = 3 Pb(NO3)2 + 2 HMnO4 + 4 H2O
C8H9NO2 + NaOH = C8H8NO2{-} + H2O + Na{+} =>
C8H9NO2 + NaOH = C8H8NO2{-} + H2O + Na{+}
KClO3 + KBr + H2SO4 = KCl + Br2 + H2O + K2SO4 =>
KClO3 + 6 KBr + 3 H2SO4 = KCl + 3 Br2 + 3 H2O + 3 K2SO4
Mg2SiO4 + NaOH + H2O = Mg(OH)2 + Na2O*SiO2*H2O =>
Mg2SiO4 + 2 NaOH + 2 H2O = 2 Mg(OH)2 + Na2O*SiO2*H2O
H4SnO4 + KOH = H2O + K4SnO4 =>
H4SnO4 + 4 KOH = 4 H2O + K4SnO4
C3H5(NO3) + O2 = N2 + H2O + CO2 =>
4 C3H5(NO3) + 11 O2 = 2 N2 + 10 H2O + 12 CO2
ICl3 = I2 + Cl2 =>
2 ICl3 = I2 + 3 Cl2
C(s) + H2(g) + Cl2(g) = CHCl3(g) =>
2 C(s) + H2(g) + 3 Cl2(g) = 2 CHCl3(g)
H2SO3 + NO2 = H2SO4 + NO =>
H2SO3 + NO2 = H2SO4 + NO
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
FeCl3 + H3PO4 = FePO4 + HCl =>
FeCl3 + H3PO4 = FePO4 + 3 HCl
CH4 + CO3{-2} = CHO2{-} + H2O + e =>
3 CH4 + 7 CO3{-2} = 10 CHO2{-} + H2O + 4e
Mg + H2(ClO)2 = Mg(ClO)2 + H2 =>
Mg + H2(ClO)2 = Mg(ClO)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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