| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + 2 HCl = CuCl2 + H2O
FeS3 + O2 = Fe2O3 + SO2 =>
4 FeS3 + 15 O2 = 2 Fe2O3 + 12 SO2
Br2(l) + KI(aq) = KBr(aq) + I2(l) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(l)
HCl + NaHCO3 = NaCl + H2OCO2 =>
HCl + NaHCO3 = NaCl + H2OCO2
MgSO4 + Cl2 + H2O = MgCl2 + H2SO4 + HClO =>
MgSO4 + 2 Cl2 + 2 H2O = MgCl2 + H2SO4 + 2 HClO
C3H8(g) + O(g) = H2O(l) + CO2(g) =>
C3H8(g) + 10 O(g) = 4 H2O(l) + 3 CO2(g)
Pb(C2H4)4(l) + O2(g) = PbO(s) + H2O(l) + CO2(g) =>
2 Pb(C2H4)4(l) + 25 O2(g) = 2 PbO(s) + 16 H2O(l) + 16 CO2(g)
CH3(CHCl)CH3 + H2O = CH3(CHOH)CH3 + HCl =>
CH3(CHCl)CH3 + H2O = CH3(CHOH)CH3 + HCl
CH3CH(CH3)CH2COONa + NaOH = CH3CH(CH3)CH3 + Na2CO3 =>
CH3CH(CH3)CH2COONa + NaOH = CH3CH(CH3)CH3 + Na2CO3
C6H10 + KMnO4 + H2O = C6H10(OH)2 + KOH + MnO2 =>
3 C6H10 + 2 KMnO4 + 4 H2O = 3 C6H10(OH)2 + 2 KOH + 2 MnO2
MgCO3 + H2SO4 = CO2 + H2O + MgSO4 =>
MgCO3 + H2SO4 = CO2 + H2O + MgSO4
Hg + F2 = HgF =>
2 Hg + F2 = 2 HgF
MgI2 + (NH4)3PO4 = Mg3(PO4)2 + (NH4)I =>
3 MgI2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6(NH4)I
H2SO4 + FeCl2 = FeSO4 + HCl =>
H2SO4 + FeCl2 = FeSO4 + 2 HCl
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Be(CN)2 + (NH4)3P = Be3P2 + NH4CN =>
3 Be(CN)2 + 2(NH4)3P = Be3P2 + 6 NH4CN
HI(aq) + KHSO3(aq) = K2I + H2 + SO3 =>
2 HI(aq) + 4 KHSO3(aq) = 2 K2I + 3 H2 + 4 SO3
Al(s) + HI(aq) = AlI3(aq) + H2 =>
2 Al(s) + 6 HI(aq) = 2 AlI3(aq) + 3 H2
Co(NO3)2 + C2H5NO2 = CoO + N2 + CO2 + H2O =>
9 Co(NO3)2 + 10 C2H5NO2 = 9 CoO + 14 N2 + 20 CO2 + 25 H2O
CuO + HN3 = Cu + H2O + N2 =>
CuO + 2 HN3 = Cu + H2O + 3 N2
Ca + HCl = H2 + CaCl2 =>
Ca + 2 HCl = H2 + CaCl2
La100(N100O300)3*6H200O100 + (C100H300C100O100O100)2Ni100*4H200O100 + Fe100Cl200*4H200O100 = La100Ni30Fe70O300 + N100O100 + O200 + Cl200 + H200O100 + C300H600O100 =>
20 La100(N100O300)3*6H200O100 + 6(C100H300C100O100O100)2Ni100*4H200O100 + 14 Fe100Cl200*4H200O100 = 20 La100Ni30Fe70O300 + 60 N100O100 + 41 O200 + 14 Cl200 + 194 H200O100 + 8 C300H600O100
C6H5C2H5 + O2 = C6H5OH + H2O =>
6 C6H5C2H5 + 7 O2 = 8 C6H5OH + 6 H2O
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
Al3 + H = AlH =>
Al3 + 3 H = 3 AlH
C7H8 + O = C7O + H8 =>
C7H8 + O = C7O + H8
C4H6O5 + NaOH = C4H5O5Na + H2O =>
C4H6O5 + NaOH = C4H5O5Na + H2O
FeCl2 + Na2CO3 = Na2Cl2 + FeCO3 =>
FeCl2 + Na2CO3 = Na2Cl2 + FeCO3
Pb(NO3)2 + H2O = HNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 H2O = 2 HNO3 + Pb(OH)2
NaOH + H4P2O7 = Na3PO4 + H2O =>
6 NaOH + H4P2O7 = 2 Na3PO4 + 5 H2O
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C3H6O + H2O =>
3 C5H10 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 C3H6O + 3 H2O
KOH + Br2 = KBrO3 + KBr + H2 =>
6 KOH + 3 Br2 = 2 KBrO3 + 4 KBr + 3 H2
Pb + Ag{+} = Ag + Pb{2} =>
Pb + 2 Ag{+} = 2 Ag + Pb{2}
Zn(s) + Fe(NO3)(aq) = Fe(s) + Zn(NO3)2(aq) =>
Zn(s) + 2 Fe(NO3)(aq) = 2 Fe(s) + Zn(NO3)2(aq)
C3H7OH + O2 = CC2 + H2O =>
2 C3H7OH + 3 O2 = 2 CC2 + 8 H2O
Zn(s) + HCl(aq) = H2(s) + ZnCl(aq) =>
2 Zn(s) + 2 HCl(aq) = H2(s) + 2 ZnCl(aq)
Ca(OH)2 + C2 = CO2 + CaH2 =>
2 Ca(OH)2 + C2 = 2 CO2 + 2 CaH2
AlCl3 + NH3 = AlNH3 + Cl =>
AlCl3 + NH3 = AlNH3 + 3 Cl
Al2S3 + H2O = (Al(OH)3) + H2S =>
Al2S3 + 6 H2O = 2(Al(OH)3) + 3 H2S
HI + Li2S2O4 = H2S2O4 + LiI =>
2 HI + Li2S2O4 = H2S2O4 + 2 LiI
Al2(SO4)3 + CH3COONa + H2O = Al(OH)3 + Na2SO4 + CH3COOH =>
Al2(SO4)3 + 6 CH3COONa + 6 H2O = 2 Al(OH)3 + 3 Na2SO4 + 6 CH3COOH
H2O + HN3 = N2 + NH2OH =>
H2O + HN3 = N2 + NH2OH
HCOOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnO2 + H2O =>
3 HCOOH + 2 KMnO4 + H2SO4 = 3 CO2 + K2SO4 + 2 MnO2 + 4 H2O
N + O2 = NO =>
2 N + O2 = 2 NO
Mg(OH)2 + HPO3 = MgOHPO3 + H2O =>
Mg(OH)2 + HPO3 = MgOHPO3 + H2O
HI + KHCO3 = KI + CO2 + H2O =>
HI + KHCO3 = KI + CO2 + H2O
KMnO4 + Cl{-} = K{-} + ClMnO4 =>
KMnO4 + Cl{-} = K{-} + ClMnO4
BaCO3 + CH3COOH = (CH3COO)Ba + H2O + CO2 =>
8 BaCO3 + 9 CH3COOH = 8(CH3COO)Ba + 6 H2O + 10 CO2
CrBr3 + Na2SiO3 = Cr2(SiO3)3 + NaBr =>
2 CrBr3 + 3 Na2SiO3 = Cr2(SiO3)3 + 6 NaBr
BaO + P2O3 = Ba3(PO3)2 =>
3 BaO + P2O3 = Ba3(PO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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