| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H13NO2 + HClO4 = C6H14O2 + NClO4
B2O3(s) + HF(l) = BF3(s) + H2O(l) =>
B2O3(s) + 6 HF(l) = 2 BF3(s) + 3 H2O(l)
C6H5CCH + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CCH + 26 KMnO4 + 39 H2SO4 = 40 C6H5COOH + 26 MnSO4 + 13 K2SO4 + 24 H2O
Hg + H2SO4 = H2O + HgSO4 + SO2 =>
Hg + 2 H2SO4 = 2 H2O + HgSO4 + SO2
Cl{-} + OH = ClO{3-} + H{2}O =>
Cl{-} + OH = ClO{3-} + H{2}O
XeF6(s) + SiO2(s) = XeOF4(l) + SiF4(g) =>
2 XeF6(s) + SiO2(s) = 2 XeOF4(l) + SiF4(g)
CaOH + LiClO3 = CaClO3 + LiOH =>
CaOH + LiClO3 = CaClO3 + LiOH
C60 = C27 =>
9 C60 = 20 C27
CrBr3 + Cl = CrCl3 + Br =>
CrBr3 + 3 Cl = CrCl3 + 3 Br
NaI + MnO2 + HSO4 = NaSO4 + MnSO4 + H2O + I2 =>
6 NaI + 2 MnO2 + 8 HSO4 = 6 NaSO4 + 2 MnSO4 + 4 H2O + 3 I2
Cr(NO3)2 + Na2CO3 = CrCO3 + NaNO3 =>
Cr(NO3)2 + Na2CO3 = CrCO3 + 2 NaNO3
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
CrCl2 + NaOH + NaClO = Na2CrO4 + NaCl + H2O =>
CrCl2 + 4 NaOH + 2 NaClO = Na2CrO4 + 4 NaCl + 2 H2O
C3H8O = C + H + O =>
C3H8O = 3 C + 8 H + O
H3Po4 + K2O = K3Po4 + H2O =>
2 H3Po4 + 3 K2O = 2 K3Po4 + 3 H2O
Bi + HNO3 = Bi(NO3)3 + NO2 + H2O =>
Bi + 6 HNO3 = Bi(NO3)3 + 3 NO2 + 3 H2O
K2[Zn(OH)4] = Zn(OH)2 + KOH =>
K2[Zn(OH)4] = Zn(OH)2 + 2 KOH
K4Fe(CN)6 + KMnO4 + HCl = KCl + FeCl + CO + NO2 + MnCl2 + H2O =>
5 K4Fe(CN)6 + 41 KMnO4 + 148 HCl = 61 KCl + 5 FeCl + 30 CO + 30 NO2 + 41 MnCl2 + 74 H2O
Fe(CIO3)3 + CuCrO4 = Fe2(CrO4)3 + Cu(CIO3)2 =>
2 Fe(CIO3)3 + 3 CuCrO4 = Fe2(CrO4)3 + 3 Cu(CIO3)2
C6H12 + OH = C3H6O + H2O =>
C6H12 + 4 OH = 2 C3H6O + 2 H2O
C2H4O2 + Ca = Ca(CH3COO)2 + H2 =>
2 C2H4O2 + Ca = Ca(CH3COO)2 + H2
B6H6 + O2 = B2 + H2O =>
2 B6H6 + 3 O2 = 6 B2 + 6 H2O
S + Na2SO3 = Na2S2O3 =>
S + Na2SO3 = Na2S2O3
CH4N2O + NaOH = NaCNO + H2O + NH3 =>
CH4N2O + NaOH = NaCNO + H2O + NH3
HCN + CH3COONa = CH3COOH + NaCN =>
HCN + CH3COONa = CH3COOH + NaCN
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
NaOH = Na + O2 + H2O =>
4 NaOH = 4 Na + O2 + 2 H2O
C10H16N2O + O2 = CO2 + H2O + NH3 =>
C10H16N2O + 12 O2 = 10 CO2 + 5 H2O + 2 NH3
(Co(NH3)6)(OH)2 + H2O2 = (Co(NH3)6)(OH)3 =>
2(Co(NH3)6)(OH)2 + H2O2 = 2(Co(NH3)6)(OH)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgNO3KCl(HNO3) = AgCl(HNO3)KNO3 =>
AgNO3KCl(HNO3) = AgCl(HNO3)KNO3
H2PHO3 + KOH = K2[PHO3] + H2O =>
H2PHO3 + 2 KOH = K2[PHO3] + 2 H2O
FeF3 + Na4(Fe(CN)6) = NaFe[Fe(CN)6] + NaF =>
FeF3 + Na4(Fe(CN)6) = NaFe[Fe(CN)6] + 3 NaF
Sn(OH)4 + HC2H3O2 = Sn(C3H3O2)4 + H2O =>
Sn(OH)4 + 6 HC2H3O2 = Sn(C3H3O2)4 + 8 H2O
C4H6 + KMnO4 + H2SO4 = C3H7COOH + CO2 + K2SO4 + MnSO4 =>
25 C4H6 + 14 KMnO4 + 21 H2SO4 = 24 C3H7COOH + 4 CO2 + 7 K2SO4 + 14 MnSO4
FeCl3(aq) + FeCl2(aq) + NH3(aq) + H2O(l) = Fe3O4(aq) + NH4Cl(aq) =>
2 FeCl3(aq) + FeCl2(aq) + 8 NH3(aq) + 4 H2O(l) = Fe3O4(aq) + 8 NH4Cl(aq)
NaH + SO3 = NaHSO3 =>
NaH + SO3 = NaHSO3
K(NO3) + Ca(OH)2 = K(OH) + Ca(NO3)2 =>
2 K(NO3) + Ca(OH)2 = 2 K(OH) + Ca(NO3)2
C3H6O5 + NaOH = C3H5O5Na + H2O =>
C3H6O5 + NaOH = C3H5O5Na + H2O
HgNO3 + Na2CrO4 = Hg2CrO4 + NaNO3 =>
2 HgNO3 + Na2CrO4 = Hg2CrO4 + 2 NaNO3
Db(SO4)3 + KOH = K2SO4 + Db(OH)6 =>
Db(SO4)3 + 6 KOH = 3 K2SO4 + Db(OH)6
C4H8 + CO2 = CO + H2 =>
C4H8 + 4 CO2 = 8 CO + 4 H2
C2H4 + O2 = CO3 + H2 =>
C2H4 + 3 O2 = 2 CO3 + 2 H2
Br2 + N2 = N3Br7 =>
7 Br2 + 3 N2 = 2 N3Br7
Zn + HNO3 + KOH = K2[Zn(OH)4] + KNO3 + H2 =>
Zn + 2 HNO3 + 4 KOH = K2[Zn(OH)4] + 2 KNO3 + H2
C6H8O7 + NaCO3 = NaC6H5O7 + CO2 + H2O =>
17 C6H8O7 + 18 NaCO3 = 18 NaC6H5O7 + 12 CO2 + 23 H2O
K2S(aq) + FeCl2(aq) = FeS(s) + KCl(aq) =>
K2S(aq) + FeCl2(aq) = FeS(s) + 2 KCl(aq)
NaI + AuCl3 = NaCl + AuI3 =>
3 NaI + AuCl3 = 3 NaCl + AuI3
Cr2{+} + B = Cr + B3{+} =>
Cr2{+} + 3 B = 2 Cr + B3{+}
BaSO4 + Mg = MgO + BaO + SO2 =>
BaSO4 + Mg = MgO + BaO + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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