| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgCl2 + K2(SO3) = Hg(SO3) + 2 KCl
C2H5OH + KCl + H2SO4 = C2H5Cl + K2SO4 + H2O =>
2 C2H5OH + 2 KCl + H2SO4 = 2 C2H5Cl + K2SO4 + 2 H2O
Na + H3Po1 = Na3Po4 + H2 =>
3 Na + 4 H3Po1 = Na3Po4 + 6 H2
Na2 + CO3 + Cu(NO3)2 = CuCO3 + NaNO3 =>
Na2 + CO3 + Cu(NO3)2 = CuCO3 + 2 NaNO3
C15H31(s)COOC30(s) + O2(g) = CO2(g) + H2O(g) =>
4 C15H31(s)COOC30(s) + 211 O2(g) = 184 CO2(g) + 62 H2O(g)
TiOSO4 + HCl + Zn = TiCl3 + ZnCl2 + H2O + Ti2(SO4)3 =>
6 TiOSO4 + 12 HCl + 3 Zn = 2 TiCl3 + 3 ZnCl2 + 6 H2O + 2 Ti2(SO4)3
H2C2O4 + KMnO4 = H2O + CO2 + K2CO3 + MnO2 =>
3 H2C2O4 + 2 KMnO4 = 3 H2O + 5 CO2 + K2CO3 + 2 MnO2
Cu(No3)2 + Zn(s) = Cu(s) + Zn(No3)2 =>
Cu(No3)2 + Zn(s) = Cu(s) + Zn(No3)2
C6H4(OH)2 + KMnO4 + H2SO4 = C6H4O2 + MnSO4 + K2SO4 + H2O =>
5 C6H4(OH)2 + 2 KMnO4 + 3 H2SO4 = 5 C6H4O2 + 2 MnSO4 + K2SO4 + 8 H2O
PCl5(g) = PCl3(g) + Cl2(g) =>
PCl5(g) = PCl3(g) + Cl2(g)
CrBr3 + Cl = CrCl3 + Br2 =>
2 CrBr3 + 6 Cl = 2 CrCl3 + 3 Br2
HCl + F2 = ClF + HF =>
HCl + F2 = ClF + HF
Al + H2(SO4) = Al2(SO4)3 + H2 =>
2 Al + 3 H2(SO4) = Al2(SO4)3 + 3 H2
Na + FeSO4 = Fe + Na2SO4 =>
2 Na + FeSO4 = Fe + Na2SO4
NH4OH + CO2 = CH3NO2 + H2O =>
NH4OH + CO2 = CH3NO2 + H2O
K2CrO4(s) + H20(aq) = Cr2O3 + KOH + O2 =>
20 K2CrO4(s) + 2 H20(aq) = 10 Cr2O3 + 40 KOH + 5 O2
BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF
KMnO4 + HCl + H2S = KCl + S + MnCl2 + H2O =>
2 KMnO4 + 6 HCl + 5 H2S = 2 KCl + 5 S + 2 MnCl2 + 8 H2O
NaCl + MgS = NaS + MgCl =>
NaCl + MgS = NaS + MgCl
Na2SO3 + Cr(NO3)3 = Cr2(SO3)3 + NaNO3 =>
3 Na2SO3 + 2 Cr(NO3)3 = Cr2(SO3)3 + 6 NaNO3
H3PO4(aq) + Mn(OH)2(s) = Mn3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Mn(OH)2(s) = Mn3(PO4)2(s) + 6 H2O(l)
Li2CO3(s) = Li2O(s) + CO2(g) =>
Li2CO3(s) = Li2O(s) + CO2(g)
Na2Cr2O7 + C2H6O + SO4 = C2H4O + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 7 C2H6O + 4 SO4 = 7 C2H4O + Cr2(SO4)3 + Na2SO4 + 7 H2O
CH3OH + KMnO4 + H2SO4 = C3H3O + K2SO4 + MnSO4 + H2O =>
6 CH3OH + 2 KMnO4 + 3 H2SO4 = 2 C3H3O + K2SO4 + 2 MnSO4 + 12 H2O
H3BO3 + H2 + F2O = BF3 + H2O =>
2 H3BO3 + 6 H2 + 3 F2O = 2 BF3 + 9 H2O
KOH + H2C2O4 = H2O + KC2O4 + H2 =>
2 KOH + 2 H2C2O4 = 2 H2O + 2 KC2O4 + H2
Ca{2+} + PO4{3-} = Ca3(PO4)2 =>
3 Ca{2+} + 2 PO4{3-} = Ca3(PO4)2
CU + KOH = CUOH + K =>
CU + KOH = CUOH + K
Cr + SnCl4 = Sn2 + CrCl2 =>
4 Cr + 2 SnCl4 = Sn2 + 4 CrCl2
K + CuPO4 = Cu + K3PO4 =>
3 K + CuPO4 = Cu + K3PO4
KCl + LiNi = KNi + LiCl =>
KCl + LiNi = KNi + LiCl
CH3CH(OH) + HCl = CH3CHCl + H2O =>
CH3CH(OH) + HCl = CH3CHCl + H2O
Pb(OH)2 + KOH = Pb(OH)4 + K =>
Pb(OH)2 + 2 KOH = Pb(OH)4 + 2 K
NaCl(s) + AgNo3(aq) = AgCl(s) + NaNo3(aq) =>
NaCl(s) + AgNo3(aq) = AgCl(s) + NaNo3(aq)
Mg4Al2O7 + Co(NO3)2*6H2O + H2O = CoMg4Al2(OH)14(NO3)2*4H2O =>
Mg4Al2O7 + Co(NO3)2*6H2O + 5 H2O = CoMg4Al2(OH)14(NO3)2*4H2O
C13H10O + HCl + NaHBr = (C6H5)2CHOH + NaCl + HBr =>
C13H10O + 2 HCl + 2 NaHBr = (C6H5)2CHOH + 2 NaCl + 2 HBr
C2H4O + H2O = C2H4(OH)2 =>
C2H4O + H2O = C2H4(OH)2
Cu2SO4 + Fe = Cu + Fe2(SO4)3 =>
3 Cu2SO4 + 2 Fe = 6 Cu + Fe2(SO4)3
FeS{2+O{2} = Fe{2}O{3}+SO{2} =>
FeS{2+O{2} = Fe{2}O{3}+SO{2}
Mg + FeSO4 = Fe + Mg(SO4)3 =>
Mg + 3 FeSO4 = 3 Fe + Mg(SO4)3
Pb(N03)2 + NaCl = NaN03 + PbCl2 =>
Pb(N03)2 + 2 NaCl = 2 NaN03 + PbCl2
KCl + Al(NO3)3 = Al(Cl)3 + KNO3 =>
3 KCl + Al(NO3)3 = Al(Cl)3 + 3 KNO3
KNO3 + C7H8O = K2 + CO + H2O + N =>
10 KNO3 + 3 C7H8O = 5 K2 + 21 CO + 12 H2O + 10 N
Al2O3 + H2SO4 = Al2(SO4)3(aq) + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3(aq) + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaI2 + Sn(SO4)2 = Ca(SO4) + SnI4 =>
2 CaI2 + Sn(SO4)2 = 2 Ca(SO4) + SnI4
Mn(NO3)2 + KBiO3 + H2SO4 = HMnO4 + Bi2(SO4)3 + KHSO4 + H2O + HNO3 =>
4 Mn(NO3)2 + 10 KBiO3 + 25 H2SO4 = 4 HMnO4 + 5 Bi2(SO4)3 + 10 KHSO4 + 14 H2O + 8 HNO3
C6H5CH2OH + CH3NH2 = H2O + C6H5CH2CH2NH2 =>
C6H5CH2OH + CH3NH2 = H2O + C6H5CH2CH2NH2
CH2Cl2 + HBr = HCl + CHBr =>
CH2Cl2 + HBr = 2 HCl + CHBr
Ca2C = C + Ca =>
Ca2C = C + 2 Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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