| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca5(PO4)3F + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Br + Fe(I)3 = Fe(Br)3 + I =>
3 Br + Fe(I)3 = Fe(Br)3 + 3 I
NaBrO4 = NaBr + O2 =>
NaBrO4 = NaBr + 2 O2
LiI + Hg2(NO3)2 = LiNO3 + Hg2I2 =>
2 LiI + Hg2(NO3)2 = 2 LiNO3 + Hg2I2
CH4 + O2 = CH4O2 =>
CH4 + O2 = CH4O2
KBrO3 + Cl2 + KOH = KBrO4 + KCl + H2O =>
KBrO3 + Cl2 + 2 KOH = KBrO4 + 2 KCl + H2O
LiI + Hg2(NO3)2 = LiNO3 + Hg2I2 =>
2 LiI + Hg2(NO3)2 = 2 LiNO3 + Hg2I2
Cr2O3 + K2S2O7 = KCr(SO4)2 + K2SO4 =>
Cr2O3 + 3 K2S2O7 = 2 KCr(SO4)2 + 2 K2SO4
LithiumPhosphate + MagnesiumSulfate = MagnesiumPhosphate + LithiumSulfate =>
2 Li3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 Li2SO4
C10H22 + O = CO2 + H2 =>
C10H22 + 20 O = 10 CO2 + 11 H2
CuSO4 + Na3(FO4) = Cu3(FO4) + Na(SO4) =>
3 CuSO4 + Na3(FO4) = Cu3(FO4) + 3 Na(SO4)
CuFeS2 + KClO3 = KCl + CuO + Fe2O3 + SO2 =>
6 CuFeS2 + 13 KClO3 = 13 KCl + 6 CuO + 3 Fe2O3 + 12 SO2
ZnC4H6O4 + H2O = C2H4O2 + ZnO =>
ZnC4H6O4 + H2O = 2 C2H4O2 + ZnO
Cu + S2 = Cu2S =>
4 Cu + S2 = 2 Cu2S
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
C7H6O2 + H2O = C7H5O2 + H3O =>
C7H6O2 + H2O = C7H5O2 + H3O
C6H12 + Br2 = C6Br12 + H2 =>
C6H12 + 6 Br2 = C6Br12 + 6 H2
Cu{2+}(SO4){2+} + Fe = Fe{2+}(SO4){2-} + Cu =>
Cu{2+}(SO4){2+} + Fe = Fe{2+}(SO4){2-} + Cu
Bi(OH)3 + Sn(OH)3{-} + OH{-} = Sn(OH)6{2-} + Bi =>
2 Bi(OH)3 + 3 Sn(OH)3{-} + 3 OH{-} = 3 Sn(OH)6{2-} + 2 Bi
PHCOOH + Na2CO3 = PHCOONa + NaHCO3 =>
PHCOOH + Na2CO3 = PHCOONa + NaHCO3
HF(aq) + FrOH(aq) = FrF(aq) + H2O(aq) =>
HF(aq) + FrOH(aq) = FrF(aq) + H2O(aq)
CH3CH2COOH + Cl2 = CH3CHClCOOH + HCl =>
CH3CH2COOH + Cl2 = CH3CHClCOOH + HCl
Co5H12 + O2 = Co2 + H2O =>
2 Co5H12 + 6 O2 = 5 Co2 + 12 H2O
CuFeS2 + KClO3 = KCl + CuO + Fe2O3 + SO2 =>
6 CuFeS2 + 13 KClO3 = 13 KCl + 6 CuO + 3 Fe2O3 + 12 SO2
ZnSO4(aq) + K2CO3(aq) = ZnCO3(s) + K2SO4(aq) =>
ZnSO4(aq) + K2CO3(aq) = ZnCO3(s) + K2SO4(aq)
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
AlBr2 + Cl2 = Br2 + AlCl3 =>
2 AlBr2 + 3 Cl2 = 2 Br2 + 2 AlCl3
CuFeS2 + KClO3 = KCl + CuO + Fe2O3 + SO2 =>
6 CuFeS2 + 13 KClO3 = 13 KCl + 6 CuO + 3 Fe2O3 + 12 SO2
CaS + Hg(NO3)2 = Ca(NO3)2HgS =>
CaS + Hg(NO3)2 = Ca(NO3)2HgS
CuFeS2 + KClO3 = KCl + CuO + Fe2O3 + SO2 =>
6 CuFeS2 + 13 KClO3 = 13 KCl + 6 CuO + 3 Fe2O3 + 12 SO2
PHCOOH + Na2CO3 = PHCOONa + NaHCO3 =>
PHCOOH + Na2CO3 = PHCOONa + NaHCO3
C6H12 + Br2 = C6Br12 + H2 =>
C6H12 + 6 Br2 = C6Br12 + 6 H2
HX + CuSO4 = H2SO4 + CuX2 =>
2 HX + CuSO4 = H2SO4 + CuX2
C2H3NaO2 + Ca(OH)2 = CH4 + NaOH + CaCO3 =>
C2H3NaO2 + Ca(OH)2 = CH4 + NaOH + CaCO3
NH3 + H3PO4 = NH4 + H2PO4 =>
NH3 + H3PO4 = NH4 + H2PO4
HgSO4 + KNO3 = Hg(NO3)2 + K2SO4 =>
HgSO4 + 2 KNO3 = Hg(NO3)2 + K2SO4
Mg + HNO3 = NO + Mg(NO3)2 + H2O =>
3 Mg + 8 HNO3 = 2 NO + 3 Mg(NO3)2 + 4 H2O
MnF3 + H2O = MnO2 + MnF2 + HF =>
2 MnF3 + 2 H2O = MnO2 + MnF2 + 4 HF
BaCrO4 + NaOH + KCl = K2CrO4 + Ba(OH)2 + NaCl =>
BaCrO4 + 2 NaOH + 2 KCl = K2CrO4 + Ba(OH)2 + 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O + H = H2O + Fe =>
Fe2O + 2 H = H2O + 2 Fe
Na2S2O3 + NaMnO4 + NaCl + HCl = MnCl2 + Na2SO4 + H2O =>
5 Na2S2O3 + 8 NaMnO4 + 2 NaCl + 14 HCl = 8 MnCl2 + 10 Na2SO4 + 7 H2O
Ca3(PO4)2 + CH3COOH = (CH3COO)2Ca + Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 CH3COOH = 2(CH3COO)2Ca + Ca(H2PO4)2
CaS + Hg(NO3)2 = Ca(NO3)2HgS =>
CaS + Hg(NO3)2 = Ca(NO3)2HgS
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
K2Cr2O7 + C3H8O + H2SO4 = K2SO4 + Cr2(SO4)3 + C2H4O + H2O =>
K2Cr2O7 + 2 C3H8O + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C2H4O + 6 H2O
KOH + KBrO3 + Na2S2O3 = Na2SO4 + KBr + K2SO4 + H2O =>
6 KOH + 4 KBrO3 + 3 Na2S2O3 = 3 Na2SO4 + 4 KBr + 3 K2SO4 + 3 H2O
CrCl2 + HNO3 = CrO3 + Cl2HN =>
CrCl2 + HNO3 = CrO3 + Cl2HN
CaS + Hg(NO3)2 = Ca(NO3)2HgS =>
CaS + Hg(NO3)2 = Ca(NO3)2HgS
PHCOOH + Na2CO3 = PHCOONa + NaHCO3 =>
PHCOOH + Na2CO3 = PHCOONa + NaHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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