| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2 + 8 KMnO4 + 10 KOH = C2K2O4 + 8 K2MnO4 + 6 H2O
N + H2O = NH3 + O2 =>
4 N + 6 H2O = 4 NH3 + 3 O2
Zn + NH4OH = Zn(OH)2 + NH3 + H2 =>
Zn + 2 NH4OH = Zn(OH)2 + 2 NH3 + H2
NaBH4 + BF3 = B2H6 + NaBF4 =>
3 NaBH4 + 4 BF3 = 2 B2H6 + 3 NaBF4
Te + Cl = TeCl =>
Te + Cl = TeCl
SrCl2(aq) + CrSO4(aq) = SrSO4 + CrCl2 =>
SrCl2(aq) + CrSO4(aq) = SrSO4 + CrCl2
Ni(NO3)2*6H2O = NiO + HNO3 + H2O =>
Ni(NO3)2*6H2O = NiO + 2 HNO3 + 5 H2O
SO2 + Cl2 = SO2Cl2 =>
SO2 + Cl2 = SO2Cl2
NaHCO3(s) + H3CCOOH(aq) = H3CCOONa(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + H3CCOOH(aq) = H3CCOONa(aq) + H2O(l) + CO2(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + SnCl4 = MgCl + Sn =>
4 Mg + SnCl4 = 4 MgCl + Sn
HgS + KNO3 = K2S + Hg(NO3)2 =>
HgS + 2 KNO3 = K2S + Hg(NO3)2
CdSO4 + HCl + H2S = S + CdCl2 + H2O =>
CdSO4 + 2 HCl + 3 H2S = 4 S + CdCl2 + 4 H2O
CO2 + H2O = HC6H12 + O6 =>
72 CO2 + 78 H2O = 12 HC6H12 + 37 O6
H2C2O4 + K2Cr2O7 + HCl = KCl + CO2 + CrCl3 + H2O =>
3 H2C2O4 + K2Cr2O7 + 8 HCl = 2 KCl + 6 CO2 + 2 CrCl3 + 7 H2O
Bi(NO3)3*5H2O + NaI = BiOI + NaNO3 + HNO3 + H2O =>
Bi(NO3)3*5H2O + NaI = BiOI + NaNO3 + 2 HNO3 + 4 H2O
Fe(NO3)2 + KHSO4 = Fe(NO3)3 + Fe2(SO4)3 + K2SO4 + NO + H2O =>
9 Fe(NO3)2 + 12 KHSO4 = 5 Fe(NO3)3 + 2 Fe2(SO4)3 + 6 K2SO4 + 3 NO + 6 H2O
Co + KNO3 + HCl = NO + CoCl2 + KCl + H2O =>
3 Co + 2 KNO3 + 8 HCl = 2 NO + 3 CoCl2 + 2 KCl + 4 H2O
C13H10O + CH3OH + NaBH4 = C13H12O + NaB(OH)4 =>
20 C13H10O + 13 CH3OH + 3 NaBH4 = 21 C13H12O + 3 NaB(OH)4
Cl2O7 + Ca(OH)2(aq) = Ca(ClO4)2 + H2O =>
Cl2O7 + Ca(OH)2(aq) = Ca(ClO4)2 + H2O
Fe + ZnSO4 = Fe2(SO4)2 + Zn =>
2 Fe + 2 ZnSO4 = Fe2(SO4)2 + 2 Zn
Hg(OH)2 + H3(PO4) = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3(PO4) = Hg3(PO4)2 + 6 H2O
K[ICl4] + H2O = I2 + HIO3 + HCl + KCl =>
5 K[ICl4] + 9 H2O = I2 + 3 HIO3 + 15 HCl + 5 KCl
Fe + CaO = FeO + Ca =>
Fe + CaO = FeO + Ca
CaCl2 + C2H2O4*4H2O = HCl + C2CaO4 + H2O =>
CaCl2 + C2H2O4*4H2O = 2 HCl + C2CaO4 + 4 H2O
Li2CO3 + HCl = H2CO3 + LiCl =>
Li2CO3 + 2 HCl = H2CO3 + 2 LiCl
OCl{-} + (S2O3){-2} + OH{-} = (SO4){-2} + Cl{-} + H2O =>
4 OCl{-} + (S2O3){-2} + 2 OH{-} = 2(SO4){-2} + 4 Cl{-} + H2O
Li + H(OH) = LiOH + H =>
Li + H(OH) = LiOH + H
AuCl3 + Ag = AgCl + Au =>
AuCl3 + 3 Ag = 3 AgCl + Au
NaAlO2 + Na2SiO3*5H2O = Na96Al96Si96O384*216H2O + NaOH + H2O =>
96 NaAlO2 + 96 Na2SiO3*5H2O = Na96Al96Si96O384*216H2O + 192 NaOH + 168 H2O
NaIO3 + NaHSO3 = I2 + H2O + Na2SO4 + H2SO4 =>
4 NaIO3 + 10 NaHSO3 = 2 I2 + 2 H2O + 7 Na2SO4 + 3 H2SO4
H2SO4(ac) + Zn(s) = H(g) + ZnSO4(s) =>
H2SO4(ac) + Zn(s) = 2 H(g) + ZnSO4(s)
Fe2O3 + H + SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 6 H + 3 SO4 = Fe2(SO4)3 + 3 H2O
Sb2O5 + HCl = SbCl3 + Cl2 + H2O =>
Sb2O5 + 10 HCl = 2 SbCl3 + 2 Cl2 + 5 H2O
I + Na2S2O3 = Na2S4O6 + NaI =>
2 I + 2 Na2S2O3 = Na2S4O6 + 2 NaI
Co + HNO3 = Co(NO3)2 + H2O + N2 =>
5 Co + 12 HNO3 = 5 Co(NO3)2 + 6 H2O + N2
SO3{2-} + CrO4{2-} + H2O = SO4{2-} + CrO2 + OH{-} =>
SO3{2-} + CrO4{2-} + H2O = SO4{2-} + CrO2 + 2 OH{-}
CaB6 = Ca + B =>
CaB6 = Ca + 6 B
TiO2 + HF = TiF4 + H2O =>
TiO2 + 4 HF = TiF4 + 2 H2O
KL + Cl2 = KCl + L2 =>
2 KL + Cl2 = 2 KCl + L2
Co2O3 + C = Co + CO2 =>
2 Co2O3 + 3 C = 4 Co + 3 CO2
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
NH4Br + AlI3 = NH4I3 + BrAl =>
NH4Br + AlI3 = NH4I3 + BrAl
Cl + Ca(OH)2 = Ca(ClO3)2 + CaCl2 + H2O =>
12 Cl + 6 Ca(OH)2 = Ca(ClO3)2 + 5 CaCl2 + 6 H2O
CU + HF = CUF2 + H2 =>
CU + 2 HF = CUF2 + H2
Co + HNO3 = N2 + H2O + Co(NO3)2 =>
5 Co + 12 HNO3 = N2 + 6 H2O + 5 Co(NO3)2
KHC8H4C4 + NaOH = KNaC8H4C4 + H2O =>
KHC8H4C4 + NaOH = KNaC8H4C4 + H2O
C3H8O3 + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O3 + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
CH3CHO + C6H6N4O4 = C6H6N4O3 + CH3COOH =>
CH3CHO + C6H6N4O4 = C6H6N4O3 + CH3COOH
H2O + N2O5 = NH3 + O8 =>
3 H2O + N2O5 = 2 NH3 + O8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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