| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + H2O + NaOH = Cu(OH) + Na(H2O)
NaClO2 + I2 + NaOH = NaIO3 + NaCl + H2O =>
5 NaClO2 + 2 I2 + 4 NaOH = 4 NaIO3 + 5 NaCl + 2 H2O
(NH4)2Cr2O7(S) = Cr2O3(S) + N2(g) + H2O(g) =>
(NH4)2Cr2O7(S) = Cr2O3(S) + N2(g) + 4 H2O(g)
Fe3 + CuSO4 = Cu + Fe3(SO4) =>
Fe3 + CuSO4 = Cu + Fe3(SO4)
C3H4Br2 = C3 + H2 + Br2 =>
C3H4Br2 = C3 + 2 H2 + Br2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2* =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2*
CH3CHOH2 = CH3CH2OH =>
CH3CHOH2 = CH3CH2OH
C4H10O + NH3 = C4H11N + H2O =>
C4H10O + NH3 = C4H11N + H2O
Au + HCl = Au3Cl + H2 =>
6 Au + 2 HCl = 2 Au3Cl + H2
FePO4 + NaNO3 = Fe(NO3)3 + Na3PO4 =>
FePO4 + 3 NaNO3 = Fe(NO3)3 + Na3PO4
(NH4)2SO4 + CaCl2 = (NH4)2Cl2 + CaSO4 =>
(NH4)2SO4 + CaCl2 = (NH4)2Cl2 + CaSO4
Al2(SO3)3 + NaOH = Al(OH)3 + Na2SO3 =>
Al2(SO3)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH42O2 = CO2 + H2 =>
CH42O2 = CO2 + 21 H2
Eu(HTiO4) + H2O = H4TiO4 + Eu(OH)3 =>
Eu(HTiO4) + 3 H2O = H4TiO4 + Eu(OH)3
HCl + K2Cr2O7 + C2H6O = KCl + CrCl3 + CO2 + H0H =>
24 HCl + 3 K2Cr2O7 + 7 C2H6O = 6 KCl + 6 CrCl3 + 14 CO2 + 33 H0H
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
HOO + NO = OH + NO2 =>
HOO + NO = OH + NO2
Fe(H2O)6{3+} + HSCN = Fe(H2O)2(SCN)4{-} + H3O{+} =>
Fe(H2O)6{3+} + 4 HSCN = Fe(H2O)2(SCN)4{-} + 4 H3O{+}
P2O3 + HCl = PCl3 + H2O =>
P2O3 + 6 HCl = 2 PCl3 + 3 H2O
NaHSO4 + Na = Na2SO4 + H2 =>
2 NaHSO4 + 2 Na = 2 Na2SO4 + H2
Cl2 + AlBr3 = AlCl3 + Br2 =>
3 Cl2 + 2 AlBr3 = 2 AlCl3 + 3 Br2
MgSO4 + H2O = MgSO4*5H2O =>
MgSO4 + 5 H2O = MgSO4*5H2O
Cl2O + H2O = HCl2 + O =>
2 Cl2O + H2O = 2 HCl2 + 3 O
BrO3{-} + SO3{2-} + H{+} = Br2 + SO4{2-} + H2O =>
2 BrO3{-} + 5 SO3{2-} + 2 H{+} = Br2 + 5 SO4{2-} + H2O
C10H14 + O2 = CO2 + H2 =>
C10H14 + 10 O2 = 10 CO2 + 7 H2
MnO2 + Na2S + H2SO4 = MnSO4 + Na2SO4 + H2O =>
4 MnO2 + Na2S + 4 H2SO4 = 4 MnSO4 + Na2SO4 + 4 H2O
KCl + PbO2 + HNO3 = Cl2 + Pb(NO3)2 + KNO3 + H2O =>
2 KCl + PbO2 + 4 HNO3 = Cl2 + Pb(NO3)2 + 2 KNO3 + 2 H2O
OH{-} + CH3Br = CH3OH + Br{-} =>
OH{-} + CH3Br = CH3OH + Br{-}
K2Cr2O7 + HCl + CH3CHOHCH3 = CrCl3 + KCl + CH3COCH3 + H2O =>
K2Cr2O7 + 8 HCl + 3 CH3CHOHCH3 = 2 CrCl3 + 2 KCl + 3 CH3COCH3 + 7 H2O
P6(NO3)2 + NaCl = P6Cl2 + NaNO3 =>
P6(NO3)2 + 2 NaCl = P6Cl2 + 2 NaNO3
Ba + PO4 = BaPO4 =>
Ba + PO4 = BaPO4
H2O2 + Sb + NaOH = Na3SbO4 + H2O =>
5 H2O2 + 2 Sb + 6 NaOH = 2 Na3SbO4 + 8 H2O
Ca3 = Ca4 =>
4 Ca3 = 3 Ca4
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
KMnO4 + NO2 + H2O = Mn(NO3)2 + HNO3 + KNO3 =>
KMnO4 + 5 NO2 + H2O = Mn(NO3)2 + 2 HNO3 + KNO3
H2O + Br{-} + Al{+3} = Al + BrO3{-} + H{+} =>
3 H2O + Br{-} + 2 Al{+3} = 2 Al + BrO3{-} + 6 H{+}
ZrO(No3)2(aq) + NaOH = ZrO(OH)2(aq) + NaNo3(aq) =>
ZrO(No3)2(aq) + 2 NaOH = ZrO(OH)2(aq) + 2 NaNo3(aq)
AgNO3 + M(Na2S) = Ag(Na2S) + M(NO3) =>
AgNO3 + M(Na2S) = Ag(Na2S) + M(NO3)
Potassiumsulfate + bariumnitrate = potassiumnitrate + bariumsulfate =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
Ca(NO2)2 + H3PO4 = Ca3(PO4)2 + NO2 + NO + H2O =>
3 Ca(NO2)2 + 2 H3PO4 = Ca3(PO4)2 + 3 NO2 + 3 NO + 3 H2O
HNO3 + H2O = NO4 + H3O =>
HNO3 + 4 H2O = NO4 + 3 H3O
N = N2 =>
2 N = N2
BaCl2 + H3(PO4) = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3(PO4) = Ba3(PO4)2 + 6 HCl
C2H4(COOH) + NaOH = C2H4(COONa) + H2O =>
C2H4(COOH) + NaOH = C2H4(COONa) + H2O
C2H5BrKOH(alc) = KBrH2OC2H4 =>
C2H5BrKOH(alc) = KBrH2OC2H4
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + NaSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 Na2SO3 + 11 H2SO4 = 4 MnSO4 + 10 NaSO4 + 2 K2SO4 + 11 H2O
Na2CO3(s) + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3(s) + H2SO4 = Na2SO4 + H2O + CO2
Li2O = Li2 + O =>
Li2O = Li2 + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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