| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3(CH2)5OH(l) + 9 O2(g) = 6 CO2(g) + 7 H2O(l)
Hg(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)4 =>
2 Hg(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
HBr + SrCO3 = SrBr + HCO3 =>
HBr + SrCO3 = SrBr + HCO3
As + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
2 As + 5 NaClO + 6 NaOH = 2 Na3AsO4 + 5 NaCl + 3 H2O
CaSiO3 + KOH = Ca(OH)2 + K2SiO3 =>
CaSiO3 + 2 KOH = Ca(OH)2 + K2SiO3
CaCO3 + H2SO4 = Ca(HCO3)2 + CaSO4 =>
2 CaCO3 + H2SO4 = Ca(HCO3)2 + CaSO4
Pb{2+} + Cl{-} = PbCl2 =>
Pb{2+} + 2 Cl{-} = PbCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCO2 + HCl = CaCl2 + H2O + CO2 + C =>
2 CaCO2 + 4 HCl = 2 CaCl2 + 2 H2O + CO2 + C
BaNO3 + (NH4)2SO4 = NH4NO3 + Ba2SO4 =>
2 BaNO3 + (NH4)2SO4 = 2 NH4NO3 + Ba2SO4
FeH3 + OF2 = Fe2O3 + HF =>
2 FeH3 + 3 OF2 = Fe2O3 + 6 HF
CH2Br + O2 = CO2 + H2O + Br2 =>
2 CH2Br + 3 O2 = 2 CO2 + 2 H2O + Br2
Na2SiO3 + Cu(CH3COO)2 = CH3COONa + CuSiO3 =>
Na2SiO3 + Cu(CH3COO)2 = 2 CH3COONa + CuSiO3
SrCl2 + Cr2O3 = SrO + CrCl3 =>
3 SrCl2 + Cr2O3 = 3 SrO + 2 CrCl3
CoCl2*6H2O + NH3 + NH4Cl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 8 NH3 + 2 NH4Cl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
Cr2O7{2-} + CH3CH2OH + H{+} = Cr{3+} + HCO2H + H2O =>
4 Cr2O7{2-} + 3 CH3CH2OH + 32 H{+} = 8 Cr{3+} + 6 HCO2H + 19 H2O
Na2SO3 + K2MnO4 + H2O = MnO2 + KOH + Na2SO4 =>
Na2SO3 + K2MnO4 + H2O = MnO2 + 2 KOH + Na2SO4
O + S2 = SO2 =>
4 O + S2 = 2 SO2
ZnCl2 + KOH = K2[Zn(OH)4] + KCl =>
ZnCl2 + 4 KOH = K2[Zn(OH)4] + 2 KCl
NiSO4 + NH3 = NiSO4(NH3)4 =>
NiSO4 + 4 NH3 = NiSO4(NH3)4
KCI + AgNO3 = AgCI + KNO3 =>
KCI + AgNO3 = AgCI + KNO3
O2 + CoBr3 = Br + Co2O3 =>
3 O2 + 4 CoBr3 = 12 Br + 2 Co2O3
HNO3 + KRbS = H2S + KRb + NO3 =>
2 HNO3 + KRbS = H2S + KRb + 2 NO3
CH3CH2CH2OH + OHSO2OH = CH3CH2CH2SO4CH2CH2CH3 + H2O =>
2 CH3CH2CH2OH + OHSO2OH = CH3CH2CH2SO4CH2CH2CH3 + 2 H2O
ZnSO4 + AgNO3 = Zn(NO3)2 + Ag2SO4 =>
ZnSO4 + 2 AgNO3 = Zn(NO3)2 + Ag2SO4
Al2S3 + H = Al + H2S =>
Al2S3 + 6 H = 2 Al + 3 H2S
CuO + Ag = Cu + AgO =>
CuO + Ag = Cu + AgO
C10H16O + NaBH4 + H2O = C10H18O + NaB(OH)4 =>
4 C10H16O + NaBH4 + 4 H2O = 4 C10H18O + NaB(OH)4
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
CH3CH2COOCH2CH3 + H2O = CH3CH2COOH + CH3CH2OH =>
CH3CH2COOCH2CH3 + H2O = CH3CH2COOH + CH3CH2OH
FeS2 + NaOH + O2 = Fe2(SO4)3 + Na2SO4 + H2O =>
4 FeS2 + 4 NaOH + 15 O2 = 2 Fe2(SO4)3 + 2 Na2SO4 + 2 H2O
KO2(s) + H2O(l) = KOH(s) + O2(s) =>
4 KO2(s) + 2 H2O(l) = 4 KOH(s) + 3 O2(s)
Cr2{6+} = Cr{3+} =>
Cr2{6+} = 2 Cr{3+}
CaFeO = CaOFe =>
CaFeO = CaOFe
NH4HCO3 + Fe(OH)3 = NH3 + Fe2(CO3)3 + H2O =>
3 NH4HCO3 + 2 Fe(OH)3 = 3 NH3 + Fe2(CO3)3 + 6 H2O
NaIO3 + SO2 + H2O = I2 + H2SO4 + Na2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = I2 + 4 H2SO4 + Na2SO4
Ba(OH)2 + K2SO4 = BaSO4 + KOH =>
Ba(OH)2 + K2SO4 = BaSO4 + 2 KOH
NaOH + K2CrO4 = KOH + Na2CrO4 =>
2 NaOH + K2CrO4 = 2 KOH + Na2CrO4
H2SO4 + KOH = K2SO4 + (H2O) =>
H2SO4 + 2 KOH = K2SO4 + 2(H2O)
PH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
H2SO4 + BaCe2 = BaSO4 + HCe =>
H2SO4 + BaCe2 = BaSO4 + 2 HCe
Pb + ZnCH3COO = ZnPb2 + CH3COO =>
2 Pb + ZnCH3COO = ZnPb2 + CH3COO
CH3 + S = CS2 + H2S =>
2 CH3 + 7 S = 2 CS2 + 3 H2S
NaSO4 + H2O = NaOH + HSO4 =>
NaSO4 + H2O = NaOH + HSO4
Na + ZrCl4 = NaCl2 + Zr =>
2 Na + ZrCl4 = 2 NaCl2 + Zr
CrCl3 + Br2 + KOH = H2O + K2CrO4 + KBr + Cl =>
CrCl3 + 3 Br2 + 8 KOH = 4 H2O + K2CrO4 + 6 KBr + 3 Cl
KO2 + H2O = O2 + KOH4 =>
2 KO2 + 4 H2O = 3 O2 + 2 KOH4
Cr(NO3)3 + CrCl2 = CrCl3 + Cr(NO3)2 =>
2 Cr(NO3)3 + 3 CrCl2 = 2 CrCl3 + 3 Cr(NO3)2
Na2CO3NaOH = Na2OHNaCO3 =>
Na2CO3NaOH = Na2OHNaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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