| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 MnO + 4 KClO3 + 6 KOH = 5 K2MnO4 + 2 Cl2 + 3 H2O
S + KMnO4 + H2SO4 = MnSO4 + SO2 + KHS =>
5 S + 2 KMnO4 + H2SO4 = 2 MnSO4 + 2 SO2 + 2 KHS
BaBr2 + CuSO4 = CuBr2 + BaSO4 =>
BaBr2 + CuSO4 = CuBr2 + BaSO4
MnO + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO + 2 KClO3 + 6 KOH = 3 K2MnO4 + 2 KCl + 3 H2O
C13H10O + NaBH4 = C13H12O + Na + B =>
2 C13H10O + NaBH4 = 2 C13H12O + Na + B
NiCl + O2 = NiO + Cl5O2 =>
10 NiCl + 7 O2 = 10 NiO + 2 Cl5O2
Cu + H2O2 = CuO + H2 =>
2 Cu + H2O2 = 2 CuO + H2
NaCrO2 + NaOH + Br2 = Na2CrO4 + NaBr2 + H2O =>
NaCrO2 + 4 NaOH + 3 Br2 = Na2CrO4 + 3 NaBr2 + 2 H2O
H2SO4 + (NH4)2S = H2S + (NH4)2SO4 =>
H2SO4 + (NH4)2S = H2S + (NH4)2SO4
Al + KBr = Al2K3Br3 =>
2 Al + 3 KBr = Al2K3Br3
C3H8O(g) = C3H6(g) + H2O(g) =>
C3H8O(g) = C3H6(g) + H2O(g)
BaBr2 + CuSO4 = CuBr2 + BaSO4 =>
BaBr2 + CuSO4 = CuBr2 + BaSO4
Co + CuOH = Co(OH)2 + Cu =>
Co + 2 CuOH = Co(OH)2 + 2 Cu
H2O2(aq) = H2O(e) + O2(g) =>
2 H2O2(aq) = 2 H2O(e) + O2(g)
S + KMnO4 + H2SO4 = MnSO4 + SO2 + KHS =>
5 S + 2 KMnO4 + H2SO4 = 2 MnSO4 + 2 SO2 + 2 KHS
CH4 + NH3 = C2N2 + H2 =>
2 CH4 + 2 NH3 = C2N2 + 7 H2
Al + HCl + H2O = Al2(OH)5Cl + H2 =>
2 Al + HCl + 5 H2O = Al2(OH)5Cl + 3 H2
Ni + HNO3 = Ni(NO3)3 + NO2 + H2O =>
Ni + 6 HNO3 = Ni(NO3)3 + 3 NO2 + 3 H2O
CH4 + I2 = CHI3 + HI =>
CH4 + 3 I2 = CHI3 + 3 HI
Na + C = Na2C =>
2 Na + C = Na2C
Cs + N2 = CsN3 =>
2 Cs + 3 N2 = 2 CsN3
H2O + Na2SO3 + SO2 = NaHSO3 =>
H2O + Na2SO3 + SO2 = 2 NaHSO3
Br2 + Cr = CrBr =>
Br2 + 2 Cr = 2 CrBr
NiH2 + O2 = NiO + H2 =>
2 NiH2 + O2 = 2 NiO + 2 H2
BaBr + KSO = BaSO + KBr =>
BaBr + KSO = BaSO + KBr
Cr + H = CrH =>
Cr + H = CrH
K4Fe(CN)6 + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO3 + H2O =>
5 K4Fe(CN)6 + 67 KMnO4 + 236 HCl = 87 KCl + 5 FeCl3 + 67 MnCl2 + 30 CO2 + 30 NO3 + 118 H2O
Pt + HCl = HPt + Cl =>
Pt + HCl = HPt + Cl
Co + CuOH = Co(OH)2 + Cu =>
Co + 2 CuOH = Co(OH)2 + 2 Cu
Fe3C + CO2 = Fe + CO =>
Fe3C + CO2 = 3 Fe + 2 CO
Al2S3 + Cl = AlCl3 + S =>
Al2S3 + 6 Cl = 2 AlCl3 + 3 S
Fe + O2 + H2O = Fe9(OH)2 =>
18 Fe + O2 + 2 H2O = 2 Fe9(OH)2
Na2Cr2O7 + HCl + CH3OH = CrCl3 + CO2 + H2O + NaCl =>
Na2Cr2O7 + 8 HCl + CH3OH = 2 CrCl3 + CO2 + 6 H2O + 2 NaCl
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
Ba(CN)2 + H2SO4 = Ba(O2H)2 + (CN)2S =>
Ba(CN)2 + H2SO4 = Ba(O2H)2 + (CN)2S
NaF + SCl2 = SF4S2Cl2 + NaCl =>
4 NaF + 3 SCl2 = SF4S2Cl2 + 4 NaCl
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
C5H10 + F2 = C5H10F2 =>
C5H10 + F2 = C5H10F2
Co + CuOH = Co(OH)2 + Cu =>
Co + 2 CuOH = Co(OH)2 + 2 Cu
Cr2SO4 + BaCl2 = BaSO4 + CrCl =>
Cr2SO4 + BaCl2 = BaSO4 + 2 CrCl
CaC2(S) + H2O(g) = Ca(OH)2(S) + C2H2(g) =>
CaC2(S) + 2 H2O(g) = Ca(OH)2(S) + C2H2(g)
Na + SO4OH = NaSO4 + OH =>
Na + SO4OH = NaSO4 + OH
HCl + K2SO3 = H2SO3 + KCl =>
2 HCl + K2SO3 = H2SO3 + 2 KCl
Co + CuOH = Co(OH)2 + Cu =>
Co + 2 CuOH = Co(OH)2 + 2 Cu
C11H12O3 + H2O2 = C11H12O4 + H2O =>
C11H12O3 + H2O2 = C11H12O4 + H2O
S + KMnO4 + H2SO4 = MnSO4 + SO2 + KHS =>
5 S + 2 KMnO4 + H2SO4 = 2 MnSO4 + 2 SO2 + 2 KHS
BaBr2 + CuSO4 = CuBr2 + BaSO4 =>
BaBr2 + CuSO4 = CuBr2 + BaSO4
Cl2 + VBr3 = Br2 + VCl3 =>
3 Cl2 + 2 VBr3 = 3 Br2 + 2 VCl3
BaBr2 + CuSO4 = CuBr2 + BaSO4 =>
BaBr2 + CuSO4 = CuBr2 + BaSO4
S + KMnO4 + H2SO4 = MnSO4 + SO2 + KHS =>
5 S + 2 KMnO4 + H2SO4 = 2 MnSO4 + 2 SO2 + 2 KHS
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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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