| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(s) + 3 ZnCl2(aq) = 2 FeCl3(aq) + 3 Zn(s)
H2C2O4 + HClO3 = HCl + CO2 + H2O =>
3 H2C2O4 + HClO3 = HCl + 6 CO2 + 3 H2O
(O)2 + (H)2 = H2(O) =>
(O)2 + 2(H)2 = 2 H2(O)
C2 + H5 = C7H8 =>
35 C2 + 16 H5 = 10 C7H8
C2HBrClF3 + O3 = CO2 + H2O + BrO + ClO + F =>
6 C2HBrClF3 + 13 O3 = 12 CO2 + 3 H2O + 6 BrO + 6 ClO + 18 F
Fe + Fe2(SO4)3 = FeSO4 =>
Fe + Fe2(SO4)3 = 3 FeSO4
CrO2{-} + H2O2 = CrO42{-} + H2O =>
CrO2{-} + 40 H2O2 = CrO42{-} + 40 H2O
Na2(SO4) + CaCl2 = Na2Cl2 + Ca(SO4) =>
Na2(SO4) + CaCl2 = Na2Cl2 + Ca(SO4)
C17H18B2O4 + O2 = CO2 + H2O + B2O3 =>
C17H18B2O4 + 21 O2 = 17 CO2 + 9 H2O + B2O3
Ag[C2H3O2] + K2[CrO4] = Ag2[CrO4] + K + [C2H3O2] =>
2 Ag[C2H3O2] + K2[CrO4] = Ag2[CrO4] + 2 K + 2[C2H3O2]
S{2-} + SO4{2-} + H{+} = SO2H2O =>
S{2-} + 3 SO4{2-} + 8 H{+} = 4 SO2H2O
BF3 + Cl2 = BCl + F2 =>
2 BF3 + Cl2 = 2 BCl + 3 F2
C3H4O2 + O2 = CO2 + H2O =>
C3H4O2 + 3 O2 = 3 CO2 + 2 H2O
Sn + Fe(NO3)3 = Sn(NO3)3 + Fe =>
Sn + Fe(NO3)3 = Sn(NO3)3 + Fe
KOH + LiHCO3 = KOCO3 + HLiH =>
KOH + LiHCO3 = KOCO3 + HLiH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
XC2H3 + KMnO4 + H2O = XC2H3(OH)2 + MnO2 + KOH =>
3 XC2H3 + 2 KMnO4 + 4 H2O = 3 XC2H3(OH)2 + 2 MnO2 + 2 KOH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
AlCl3 + NaCl + H2O = Na3[Al(OH)6] + HCl =>
AlCl3 + 3 NaCl + 6 H2O = Na3[Al(OH)6] + 6 HCl
CH3CHO(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CHO(g) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
Na2Cr2O7 + H2SO4 + K2SO3 = Cr2(SO4)3 + Na2SO4 + H2O + K2SO4 =>
Na2Cr2O7 + 4 H2SO4 + 3 K2SO3 = Cr2(SO4)3 + Na2SO4 + 4 H2O + 3 K2SO4
Mg3N2 + H2(SO4) = Mg(SO4) + (NH4)2(SO4) =>
Mg3N2 + 4 H2(SO4) = 3 Mg(SO4) + (NH4)2(SO4)
CH3CHCH2 + Cl2 = CH3CHClCH2Cl =>
CH3CHCH2 + Cl2 = CH3CHClCH2Cl
CuO + HCl = CuCl2 + H2O = CuO + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CH3CH2OH + KMnO4 + HCl = CH3CHO + MnCl2 + KCl + H2O =>
5 CH3CH2OH + 2 KMnO4 + 6 HCl = 5 CH3CHO + 2 MnCl2 + 2 KCl + 8 H2O
C(s) + Cr2O3(s) = CO2(g) + Cr(s) =>
3 C(s) + 2 Cr2O3(s) = 3 CO2(g) + 4 Cr(s)
Pb + HNO3 = PbHNO3 =>
Pb + HNO3 = PbHNO3
Cu(OH)2 + NH4Cl = NH3 + CuCl2 + H2O =>
Cu(OH)2 + 2 NH4Cl = 2 NH3 + CuCl2 + 2 H2O
NiO = Ni2 + O =>
2 NiO = Ni2 + 2 O
HCl + Ca(OH)2 = H2O + ClO3 + Ca =>
2 HCl + 7 Ca(OH)2 = 8 H2O + 2 ClO3 + 7 Ca
C8H4O4K2 + KOH = K2CO3 + C6H6 =>
C8H4O4K2 + 2 KOH = 2 K2CO3 + C6H6
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
Mg(OH)2(aq) + (NH4)3PO4(aq) = Mg3(PO4)2 + NH4OH =>
3 Mg(OH)2(aq) + 2(NH4)3PO4(aq) = Mg3(PO4)2 + 6 NH4OH
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
SO2 + Cl2 = SO2Cl2 =>
SO2 + Cl2 = SO2Cl2
H2SO4 + Ba(OH)2 = H2O + Ba2(SO4)2 =>
2 H2SO4 + 2 Ba(OH)2 = 4 H2O + Ba2(SO4)2
Cu(OH)2 + W2O5 = CuO + W(OH)5 =>
5 Cu(OH)2 + W2O5 = 5 CuO + 2 W(OH)5
NH3 + NF3 = NH4F + N2 =>
4 NH3 + NF3 = 3 NH4F + N2
C10H15N + OH = CO2 + H2O(l) + N(g) =>
C10H15N + 55 OH = 10 CO2 + 35 H2O(l) + N(g)
KOH + C4H4O4 = K2C4H2O4 + H2O =>
2 KOH + C4H4O4 = K2C4H2O4 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C6H5NH2 + HCl = C6H5NH3Cl =>
C6H5NH2 + HCl = C6H5NH3Cl
Na3N(s) = Na(s) + N(g) =>
Na3N(s) = 3 Na(s) + N(g)
SO2 + Cl2 = SO2Cl2 =>
SO2 + Cl2 = SO2Cl2
(NH4)Cl + NaOH = NH3 + NaCl + H2O =>
(NH4)Cl + NaOH = NH3 + NaCl + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mg(NO3)2 + H2O2 = H2O + MgO2 + NO3 =>
Mg(NO3)2 + 2 H2O2 = 2 H2O + MgO2 + 2 NO3
BaS + MgCl2 = BaCl2 + MgS =>
BaS + MgCl2 = BaCl2 + MgS
HSCH2CH2SH + HBr = BrCH2CH2Br + H2S =>
HSCH2CH2SH + 2 HBr = BrCH2CH2Br + 2 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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