| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cs2SO3 + 2 H3PO4 = 2 Cs3PO4 + 3 H2SO3
C6H5CHO + MnO4{-} + OH{-} = C6H5CO2{-} + MnO2 + H2O =>
3 C6H5CHO + 2 MnO4{-} + OH{-} = 3 C6H5CO2{-} + 2 MnO2 + 2 H2O
MnO2(s) + HCl(aq) = MnCl2(aq) + H2O(l) + Cl2(aq) =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + 2 H2O(l) + Cl2(aq)
BuCe + Ta = BuCeTa =>
BuCe + Ta = BuCeTa
I2 + NaBr2 = NaI2 + Br2 =>
I2 + NaBr2 = NaI2 + Br2
H2[CoCl4] + HgCl2 = Hg2[CoCl6] + HCl =>
H2[CoCl4] + 2 HgCl2 = Hg2[CoCl6] + 2 HCl
C6H6 = C + H2 =>
C6H6 = 6 C + 3 H2
Fr + F2 = FrF =>
2 Fr + F2 = 2 FrF
NH3 + SiO2 = Si + N2 + H2O =>
4 NH3 + 3 SiO2 = 3 Si + 2 N2 + 6 H2O
B2Br6 + HClO3 = B(ClO3)3 + HBr =>
B2Br6 + 6 HClO3 = 2 B(ClO3)3 + 6 HBr
H2SO4 + Ag(OH) = Ag2(SO4) + H2O =>
H2SO4 + 2 Ag(OH) = Ag2(SO4) + 2 H2O
FeSO4 + NO + H2O = [Fe(NO)(H2O)5]SO4 =>
FeSO4 + NO + 5 H2O = [Fe(NO)(H2O)5]SO4
CH4 + HO2 = CO2 + H2O =>
3 CH4 + 8 HO2 = 3 CO2 + 10 H2O
O2N + H2O = O3HN + NO =>
3 O2N + H2O = 2 O3HN + NO
K2SO4 + Pb(NO3)2 = PbSO4 + KNO3 =>
K2SO4 + Pb(NO3)2 = PbSO4 + 2 KNO3
MnSO4 + KOH = Mn(OH)2 + K2(SO4) =>
MnSO4 + 2 KOH = Mn(OH)2 + K2(SO4)
K(s) + MgBr2(aq) = KBr + Mg =>
2 K(s) + MgBr2(aq) = 2 KBr + Mg
N2H4 + OH{-} + Cu{2+} = N2 + H2O + Cu =>
N2H4 + 4 OH{-} + 2 Cu{2+} = N2 + 4 H2O + 2 Cu
FeCl2(aq) + K2Cr2O7(aq) + HCl(aq) = CrCl3(aq) + FeCl3(aq) + KCl(aq) + H2O(l) =>
6 FeCl2(aq) + K2Cr2O7(aq) + 14 HCl(aq) = 2 CrCl3(aq) + 6 FeCl3(aq) + 2 KCl(aq) + 7 H2O(l)
(NH4)2SO4 + CaBr2 = SO4Ca2 + (NH4)Br2 =>
(NH4)2SO4 + 2 CaBr2 = SO4Ca2 + 2(NH4)Br2
KMnO4 + CH3COOH + Na2S = Mn(CH3COO)2 + S + CH3COOK + CH3COONa + H2O =>
2 KMnO4 + 16 CH3COOH + 5 Na2S = 2 Mn(CH3COO)2 + 5 S + 2 CH3COOK + 10 CH3COONa + 8 H2O
ZnS + OH = Zn(OH)2 + S =>
ZnS + 2 OH = Zn(OH)2 + S
Li3(PO4) + NaOH = LiOH + Na3(PO4) =>
Li3(PO4) + 3 NaOH = 3 LiOH + Na3(PO4)
Br{-} + CrO4{2-} + H2O = Br2 + Cr(OH)3 + OH{-} =>
6 Br{-} + 2 CrO4{2-} + 8 H2O = 3 Br2 + 2 Cr(OH)3 + 10 OH{-}
Ba + Ag(C2H3O2) = Ba(C2H3O2) + Ag =>
Ba + Ag(C2H3O2) = Ba(C2H3O2) + Ag
Mg3N2(s) + H2O(i) = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O(i) = 3 Mg(OH)2(s) + 2 NH3(g)
Ag + Al = Ag3Al =>
3 Ag + Al = Ag3Al
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
(NH4)2HPO4 = NH4 + HPO4 =>
(NH4)2HPO4 = 2 NH4 + HPO4
Mg(NO3)2(aq) + K2S(aq) = MgS(s) + KNO3(aq) =>
Mg(NO3)2(aq) + K2S(aq) = MgS(s) + 2 KNO3(aq)
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
Mg(OH)2 + H2Cr2O7 = Mg(HCr2O7)2 + H2O =>
Mg(OH)2 + 2 H2Cr2O7 = Mg(HCr2O7)2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H5Cl + CH3Cl + Na = C3H8 + NaCl =>
C2H5Cl + CH3Cl + 2 Na = C3H8 + 2 NaCl
CuSO4 + SO2 + H2O + KI = CuI + H2SO4 + K2SO =>
2 CuSO4 + 4 SO2 + 5 H2O + 2 KI = 2 CuI + 5 H2SO4 + K2SO
P4 + H2 = PH3 = =>
P4 + 6 H2 = 4 PH3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
SO2 + NaOH + H2O = NaSO4 + H2 =>
2 SO2 + 2 NaOH + 2 H2O = 2 NaSO4 + 3 H2
Ag + HNO3 = AgNO3 + NO2*H2O =>
Ag + 2 HNO3 = AgNO3 + NO2*H2O
NaNO3 + KI + CH3COOH = I2 + NO + CH3COONa + CH3COOK + H2O =>
2 NaNO3 + 6 KI + 8 CH3COOH = 3 I2 + 2 NO + 2 CH3COONa + 6 CH3COOK + 4 H2O
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
Co(OH)2 + H2O2 = Co(OH)3 =>
2 Co(OH)2 + H2O2 = 2 Co(OH)3
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Ni + Bi = NiBi =>
Ni + Bi = NiBi
H2PO4{-}(aq) + H2O(l) = H3PO4(aq) + OH{-}(aq) =>
H2PO4{-}(aq) + H2O(l) = H3PO4(aq) + OH{-}(aq)
Na + H3PO4 = H2 + Na3PO4 =>
6 Na + 2 H3PO4 = 3 H2 + 2 Na3PO4
FeCl2 + KNO3 = FeNO3 + KCl2 =>
FeCl2 + KNO3 = FeNO3 + KCl2
Hg + Zn(NO3)2 = Hg(NO3)2 + Zn =>
Hg + Zn(NO3)2 = Hg(NO3)2 + Zn
Fe2(CrO4)3 + LiNO3 = Fe(NO3)3 + Li2(CrO4) =>
Fe2(CrO4)3 + 6 LiNO3 = 2 Fe(NO3)3 + 3 Li2(CrO4)
Na2K + H2O = NaOH + KOH + H2 =>
2 Na2K + 6 H2O = 4 NaOH + 2 KOH + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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