| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + 2 Na2SO4 = Ba(SO4)2 + 4 Na
NH4NO3 + NH3 = NH4NH3 + NO3 =>
NH4NO3 + NH3 = NH4NH3 + NO3
H2CrO4 + LiOH = Li2CrO4 + H2O =>
H2CrO4 + 2 LiOH = Li2CrO4 + 2 H2O
KNH2(aq) + H2S(aq) = KNH3 + HS =>
KNH2(aq) + H2S(aq) = KNH3 + HS
Al(NO3)3*6H2O + C6H12N4 = Al2O3 + CO2 + H2O + N2 =>
12 Al(NO3)3*6H2O + 5 C6H12N4 = 6 Al2O3 + 30 CO2 + 102 H2O + 28 N2
C6H10O4 + C6H16N2 = C12H26N2O4 =>
C6H10O4 + C6H16N2 = C12H26N2O4
H2S + HClO = H2SO4 + HCl =>
H2S + 4 HClO = H2SO4 + 4 HCl
Cr + NaOH + H2O = NaCr(OH)4 + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 NaCr(OH)4 + 3 H2
HCl + WO3 = Cl + HWO3 =>
HCl + WO3 = Cl + HWO3
AgNO3(aq) + Na2S = Ag2S(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2S = Ag2S(s) + 2 NaNO3(aq)
Na3PO4 + (NH4)2MoO4 = Na3MoO4 + PO4(NH4)2 =>
Na3PO4 + (NH4)2MoO4 = Na3MoO4 + PO4(NH4)2
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
NaHSO3 + KClO3 = KCl + NaHSO4 =>
3 NaHSO3 + KClO3 = KCl + 3 NaHSO4
CH3NH2 + BF3 = CH3NH2BF3 =>
CH3NH2 + BF3 = CH3NH2BF3
CuO + HC1 = Cu1C2 + H2O =>
CuO + 2 HC1 = Cu1C2 + H2O
Pt + HCl + HNO3 = H2[PtCl6] + NOCl + H2O =>
Pt + 8 HCl + 2 HNO3 = H2[PtCl6] + 2 NOCl + 4 H2O
H2SO5 + Zn = ZnSO4 + H2O =>
H2SO5 + Zn = ZnSO4 + H2O
CrSO4 + HBrO2 + H2SO4 = Cr2(SO4)3 + CrBr3 + H2O =>
24 CrSO4 + 6 HBrO2 + 9 H2SO4 = 11 Cr2(SO4)3 + 2 CrBr3 + 12 H2O
SO2 + Ba(OH)2 = BaSO3 + H2O =>
SO2 + Ba(OH)2 = BaSO3 + H2O
NH4NO3 + NH3 = NH4NH3 + NO3 =>
NH4NO3 + NH3 = NH4NH3 + NO3
C2H6O2(s) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6O2(s) + 5 O2(g) = 4 CO2(g) + 6 H2O(g)
KMnO4 + C12H22O11 = CO2 + MnO2 + H2O + KOH =>
16 KMnO4 + C12H22O11 = 12 CO2 + 16 MnO2 + 3 H2O + 16 KOH
K2SO3 + HI = H2SO3 + KI =>
K2SO3 + 2 HI = H2SO3 + 2 KI
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + HNO3 = K2Cr2O7 + CO2 + KNO3 + Mn(NO3)2 + H2O =>
10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1176 KMnO4 + 2798 HNO3 = 35 K2Cr2O7 + 420 CO2 + 1106 KNO3 + 1176 Mn(NO3)2 + 1879 H2O
Bi2(CrO4)3 + K3PO4 = BiPO4 + K2CrO4 =>
Bi2(CrO4)3 + 2 K3PO4 = 2 BiPO4 + 3 K2CrO4
C4H9OH + C4H8O2 = C8H16O2 + H2O =>
C4H9OH + C4H8O2 = C8H16O2 + H2O
C5H5O5 + O2 = CO2 + H2O =>
4 C5H5O5 + 15 O2 = 20 CO2 + 10 H2O
KO2 + NO = KNO3 =>
KO2 + NO = KNO3
CH3CH(CH)CH2CH2OH + O2 = CO2 + H2O =>
CH3CH(CH)CH2CH2OH + 7 O2 = 5 CO2 + 5 H2O
B(NO3)3 + Mg(SO3)2 = Mg(NO3)2 + B(SO3)3 =>
2 B(NO3)3 + 3 Mg(SO3)2 = 3 Mg(NO3)2 + 2 B(SO3)3
Na3[Fe(CN)6] + Na2SO4 + MnSO4 + H2O = Na4[Fe(CN)6] + NaMnO4 + H2SO4 =>
5 Na3[Fe(CN)6] + 3 Na2SO4 + MnSO4 + 4 H2O = 5 Na4[Fe(CN)6] + NaMnO4 + 4 H2SO4
KNO3 + KI + H2SO4 = NO + K2SO4 + I2 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 2 NO + 4 K2SO4 + 3 I2 + 4 H2O
Ni(OH)2 + H2SO4 = Ni{2} + SO4{-2} + H2O =>
Ni(OH)2 + H2SO4 = Ni{2} + SO4{-2} + 2 H2O
KNO3 + KI + H2SO4 = NO + K2SO4 + I2 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 2 NO + 4 K2SO4 + 3 I2 + 4 H2O
CrCl2 + NaOH = Cr(OH)2 + ClNa =>
CrCl2 + 2 NaOH = Cr(OH)2 + 2 ClNa
KJ + O3 + H2O = KOH + J2 =>
6 KJ + O3 + 3 H2O = 6 KOH + 3 J2
ZnCl2 + H2O = Zn(OH)2 + HCl =>
ZnCl2 + 2 H2O = Zn(OH)2 + 2 HCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu(s) + HNO3(aq) + H2O(l) = Cu(H2O)4{2+}(aq) + NO2(g) + NO3{-}(aq) =>
Cu(s) + 4 HNO3(aq) + 2 H2O(l) = Cu(H2O)4{2+}(aq) + 2 NO2(g) + 2 NO3{-}(aq)
KNO3 + KI + H2SO4 = NO + K2SO4 + I2 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 2 NO + 4 K2SO4 + 3 I2 + 4 H2O
Li2(SO4) + Pb(C2H3O2)2 = Li(C2H3O2) + Pb(SO4) =>
Li2(SO4) + Pb(C2H3O2)2 = 2 Li(C2H3O2) + Pb(SO4)
C6H12 + Cl2 = C6H11Cl + HCl =>
C6H12 + Cl2 = C6H11Cl + HCl
KNO3 + KI + H2SO4 = NO + K2SO4 + I2 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 2 NO + 4 K2SO4 + 3 I2 + 4 H2O
Ca(OH)2 + H2SO4 = Ca(H2SO4) + OH =>
Ca(OH)2 + H2SO4 = Ca(H2SO4) + 2 OH
K2Cr2O7 + CaCl2 = Ca2Cr2O7 + KCl2 =>
K2Cr2O7 + 2 CaCl2 = Ca2Cr2O7 + 2 KCl2
C4H9Br = C4H8 + HBr =>
C4H9Br = C4H8 + HBr
FeSO4*7H2O + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + NO + H2O =>
3 FeSO4*7H2O + 4 HNO3 = Fe(NO3)3 + Fe2(SO4)3 + NO + 23 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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