| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cl + Br2 = 2 BrCl2
Pb(NO{3}){2} + HCl = HNO{3} + PbCl{2} =>
Pb(NO{3}){2} + HCl = HNO{3} + PbCl{2}
C2H6O + O2 = CO2 + H3O =>
2 C2H6O + 5 O2 = 4 CO2 + 4 H3O
B2O3(s) + H2O = H3BO3 =>
B2O3(s) + 3 H2O = 2 H3BO3
HgSO4 + NH4NO3 = HgSO4NH4NO3 =>
HgSO4 + NH4NO3 = HgSO4NH4NO3
C6H4(OCOCH3)COOH + NaOH = C6H4(OCOCH3)COONa + H2O =>
C6H4(OCOCH3)COOH + NaOH = C6H4(OCOCH3)COONa + H2O
C12H25OH + H2SO4 = C12H25HSO4 + H2O =>
C12H25OH + H2SO4 = C12H25HSO4 + H2O
Ca3(PO4)2 + Si2O4 + C = P + CaSiO3 + CO =>
2 Ca3(PO4)2 + 3 Si2O4 + 10 C = 4 P + 6 CaSiO3 + 10 CO
Zn + (NO3)2 = Zn(NO3)2 =>
Zn + (NO3)2 = Zn(NO3)2
C2H4 + KMnO4 + Na2CO3 = C2H6O2 + K2CO3 + Na2O + MnO2 =>
9 C2H4 + 16 KMnO4 + 2 Na2CO3 = 6 C2H6O2 + 8 K2CO3 + 2 Na2O + 16 MnO2
H2SiO4 = H + SiO4 =>
H2SiO4 = 2 H + SiO4
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(g)
CaCl2(ac) + K2SO4(ac) = CaSO4(ac) + KCl(ac) =>
CaCl2(ac) + K2SO4(ac) = CaSO4(ac) + 2 KCl(ac)
MgI2 + Hg2(NO3)2 = Mg(NO3)2 + HgI =>
MgI2 + Hg2(NO3)2 = Mg(NO3)2 + 2 HgI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BeSO4 + LiBr = BeBr2 + Li2SO4 =>
BeSO4 + 2 LiBr = BeBr2 + Li2SO4
Na2O + Cl2O = NaCl + O =>
Na2O + Cl2O = 2 NaCl + 2 O
NO2{-} + N3{-} + H2O = N2 + OH{-} =>
NO2{-} + 3 N3{-} + 2 H2O = 5 N2 + 4 OH{-}
CS2(l) + O2(g) = CO2(g) + SO2(g) =>
CS2(l) + 3 O2(g) = CO2(g) + 2 SO2(g)
Al(NO3)3 + Ba(OH)2 = Ba(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 3 Ba(NO3)2 + 2 Al(OH)3
[Ni(NH3)6](NO3)2 + H2S = NiS + NH4NO3 + NH3 =>
[Ni(NH3)6](NO3)2 + H2S = NiS + 2 NH4NO3 + 4 NH3
C4H11NO2 + NaOH = C4H5NNa2O4 + H2 =>
C4H11NO2 + 2 NaOH = C4H5NNa2O4 + 4 H2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
N2H4 + HNO = H2O + HN3 =>
2 N2H4 + 5 HNO = 5 H2O + 3 HN3
TiCl4(s) + H2O(g) = TiO2(s) + HCl(g) =>
TiCl4(s) + 2 H2O(g) = TiO2(s) + 4 HCl(g)
Al + Cu2F = AlF3 + Cu =>
Al + 3 Cu2F = AlF3 + 6 Cu
Mg3(PO4)2 + SiO2 = P4O10 + MgSiO3 =>
2 Mg3(PO4)2 + 6 SiO2 = P4O10 + 6 MgSiO3
Fe + HNO3(konc) = Fe(NO3)2 + NO2 + H2O =>
Fe + 4 HNO3(konc) = Fe(NO3)2 + 2 NO2 + 2 H2O
V2(SO4)3 + K3PO4 = VPO4 + K2SO4 =>
V2(SO4)3 + 2 K3PO4 = 2 VPO4 + 3 K2SO4
FeSO4 + K2Cr2O7 + HNO3 = Fe2(SO4)3 + Fe(NO3)2 + KNO3 + Cr(NO3)3 + H2O =>
9 FeSO4 + K2Cr2O7 + 14 HNO3 = 3 Fe2(SO4)3 + 3 Fe(NO3)2 + 2 KNO3 + 2 Cr(NO3)3 + 7 H2O
CH3CH2OH + HF = CH3CH2F + H2O =>
CH3CH2OH + HF = CH3CH2F + H2O
MgBr2 + NaOH = Mg(OH)2 + NaBr =>
MgBr2 + 2 NaOH = Mg(OH)2 + 2 NaBr
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
[Zn(NH3)4]{2+} = Zn{2+} + NH3 =>
[Zn(NH3)4]{2+} = Zn{2+} + 4 NH3
MgO + H2SO3 = MgSO4 + H2 =>
MgO + H2SO3 = MgSO4 + H2
K2Cr2O7 + LiI + H2SO4 = I + Cr2(SO4)3 + K2SO4 + Li2SO4 + H2O =>
K2Cr2O7 + 6 LiI + 7 H2SO4 = 6 I + Cr2(SO4)3 + K2SO4 + 3 Li2SO4 + 7 H2O
Cu(s) + NiSO4 = Ni + CuSO4 =>
Cu(s) + NiSO4 = Ni + CuSO4
Cu{2+} + H2S = CuS + H2{2+} =>
Cu{2+} + H2S = CuS + H2{2+}
PbNO + KOH = KNO + PbOH =>
PbNO + KOH = KNO + PbOH
(NH4)3PO4 + Fe2(CO3)3 = FePO4 + NH3 + H2CO3 =>
2(NH4)3PO4 + Fe2(CO3)3 = 2 FePO4 + 6 NH3 + 3 H2CO3
MgBr + FeCl3 = MgCl3 + FeBr =>
MgBr + FeCl3 = MgCl3 + FeBr
CaI = Ca + I2 =>
2 CaI = 2 Ca + I2
AgNO3 = AgNOO2 =>
AgNO3 = AgNOO2
Al2(SO4)3 + HBr = AlBr3 + H2(SO4) =>
Al2(SO4)3 + 6 HBr = 2 AlBr3 + 3 H2(SO4)
NH3 + SO2 + O2 + H2O = (NH4)2SO4 =>
4 NH3 + 2 SO2 + O2 + 2 H2O = 2(NH4)2SO4
BaCl2 + NaBr = BaBr + NaCl2 =>
BaCl2 + NaBr = BaBr + NaCl2
Zn + H2O = Zn2OH + H2 =>
4 Zn + 2 H2O = 2 Zn2OH + H2
CH3CONH2 + NaNO2 + HCl = CH3COOH + N2 + H2O + NaCl =>
CH3CONH2 + NaNO2 + HCl = CH3COOH + N2 + H2O + NaCl
Mn3O4 + O2 = Mn2O3 =>
4 Mn3O4 + O2 = 6 Mn2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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