| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H8 + 2 KMnO4 = KC7H5O2 + 2 MnO2 + KOH + H2O
HC2HO2 + Ba = Ba(C2HO2)2 + H2 =>
2 HC2HO2 + Ba = Ba(C2HO2)2 + H2
K2CrO4 + H2O2 = CrO2 + O2 + KOH =>
K2CrO4 + H2O2 = CrO2 + O2 + 2 KOH
CH3CH2OH + PI3 = CH3CH2I + POHI2 =>
CH3CH2OH + PI3 = CH3CH2I + POHI2
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
S + NaSO3 + H2O = NaS2O3*5H2O =>
S + NaSO3 + 5 H2O = NaS2O3*5H2O
CH2C(CH3)CHCH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
30 CH2C(CH3)CHCH3 + 14 KMnO4 + 21 H2SO4 = 50 CH3COCH3 + 7 K2SO4 + 14 MnSO4 + 6 H2O
Ba3OH + Pb = Ba3OHPb =>
Ba3OH + Pb = Ba3OHPb
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
KCl + Ag2CrO4 = AgCl + K2CrO4 =>
2 KCl + Ag2CrO4 = 2 AgCl + K2CrO4
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
Ba(OH)2 + NaCl = BaCl2 + NaOH =>
Ba(OH)2 + 2 NaCl = BaCl2 + 2 NaOH
SnS + (NH4)2S2 = H2SnS3 + NH3 =>
SnS + (NH4)2S2 = H2SnS3 + 2 NH3
Co(NO3)2 + CoCl = CoNO3 + Cl =>
Co(NO3)2 + CoCl = 2 CoNO3 + Cl
CH3CHO + I2 + NaOH = HCOONa + CHI33NaI + H2O =>
2 CH3CHO + 51 I2 + 4 NaOH = HCOONa + 3 CHI33NaI + 4 H2O
MgCl2 + NaHCO3 = MgCO3 + NaCl + HCl =>
MgCl2 + NaHCO3 = MgCO3 + NaCl + HCl
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 = =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaAg(NH3)2 + HCl = AgCl + NH4 + NaCl =>
NaAg(NH3)2 + 2 HCl = AgCl + 2 NH4 + NaCl
NaCrO4 + Cu(NO3) = CuCrO4 + NaNO3 =>
NaCrO4 + Cu(NO3) = CuCrO4 + NaNO3
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
CuSO4 + Fe(NO3)3 = Fe2(SO4)3 + Cu(NO3)2 =>
3 CuSO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 3 Cu(NO3)2
(NH2)2CO = NH3 + HNCO =>
(NH2)2CO = NH3 + HNCO
CH4 + N2Cl3 = CCl + H2 + N2 =>
3 CH4 + N2Cl3 = 3 CCl + 6 H2 + N2
K2SO4 = K2O + SO3 =>
K2SO4 = K2O + SO3
Na + Mg(NO3)2 = Mg + NaNO3 =>
2 Na + Mg(NO3)2 = Mg + 2 NaNO3
C2H5OH + NaCl = C2H5O + Na + HCl =>
C2H5OH + NaCl = C2H5O + Na + HCl
AgNO2 + HCI = HNO2 + AgCI =>
AgNO2 + HCI = HNO2 + AgCI
Cu + KClO3 + HCl = H[CuCl2] + H2O + KCl =>
6 Cu + KClO3 + 12 HCl = 6 H[CuCl2] + 3 H2O + KCl
SnBr2(aq) + KOH(aq) = KBr(s) + Sn(OH)2 =>
SnBr2(aq) + 2 KOH(aq) = 2 KBr(s) + Sn(OH)2
Al + FeO = Al2O2 + Fe =>
2 Al + 2 FeO = Al2O2 + 2 Fe
Ag + OH = AgOH =>
Ag + OH = AgOH
CH3CH2OH + PI3 = CH3CH2I + POHI2 =>
CH3CH2OH + PI3 = CH3CH2I + POHI2
NaCl + Al = Al2(Cl)3 + Na =>
3 NaCl + 2 Al = Al2(Cl)3 + 3 Na
CaH20 + O2 = OH2 + Ca =>
CaH20 + 5 O2 = 10 OH2 + Ca
Sn(s) + Zn(NO3)2(aq) = Zn(s) + Sn(NO3)2 =>
Sn(s) + Zn(NO3)2(aq) = Zn(s) + Sn(NO3)2
O3 + MgCl2 = MgO + Cl =>
O3 + 3 MgCl2 = 3 MgO + 6 Cl
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Cl(OH)2 + H2SO4 = ClSO4 + H2O =>
Cl(OH)2 + H2SO4 = ClSO4 + 2 H2O
Al(CIO3)3 = Al + CIO3 =>
Al(CIO3)3 = Al + 3 CIO3
CH3CH2OH + PI3 = CH3CH2I + POHI2 =>
CH3CH2OH + PI3 = CH3CH2I + POHI2
K3PO4 + HNO3 = K2HPO4 + KNO3 =>
K3PO4 + HNO3 = K2HPO4 + KNO3
PdCl2 + K2SO4 = PdSO4 + KCl =>
PdCl2 + K2SO4 = PdSO4 + 2 KCl
C2H4 + KMnO4 + H2O = KOH + CH2OHCH2OH + MnO2 =>
3 C2H4 + 2 KMnO4 + 4 H2O = 2 KOH + 3 CH2OHCH2OH + 2 MnO2
Fe(CNS)3 + NaF = NaCNS + FeF3 =>
Fe(CNS)3 + 3 NaF = 3 NaCNS + FeF3
C2H4 + CO + H2O = C2H3COOH =>
3 C2H4 + 6 CO + 2 H2O = 4 C2H3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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