| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CO3 + 2 NH4H2PO4 + 2 ZnO = 2 LiZnPO4 + CO2 + 2 NH3 + 3 H2O
H2SO3 + Cl + H2O = H2SO4 + HCl =>
H2SO3 + 2 Cl + H2O = H2SO4 + 2 HCl
MgSO4 + CaMg(OH)4 = CaSO4 + Mg(OH)2 =>
MgSO4 + CaMg(OH)4 = CaSO4 + 2 Mg(OH)2
Ca{+2} + HCO3{-} = Ca(HCO3)2 =>
Ca{+2} + 2 HCO3{-} = Ca(HCO3)2
Mg + SrCl = MgCl2 + Sr =>
Mg + 2 SrCl = MgCl2 + 2 Sr
HNO3(aq) + P4O10(s) = N2O5(g) + H3PO4(aq) =>
12 HNO3(aq) + P4O10(s) = 6 N2O5(g) + 4 H3PO4(aq)
H2SO4(aq) + NaHO(aq) = Na2SO4(aq) + H2O(aq) =>
H2SO4(aq) + 2 NaHO(aq) = Na2SO4(aq) + 2 H2O(aq)
HNO3 + H = H2O + NO =>
HNO3 + 3 H = 2 H2O + NO
Zn(ClO)2 + Al = Zn + Al(ClO)3 =>
3 Zn(ClO)2 + 2 Al = 3 Zn + 2 Al(ClO)3
HNO3(aq) + CsOH(aq) = H2O(l) + CsNO3(aq) =>
HNO3(aq) + CsOH(aq) = H2O(l) + CsNO3(aq)
Sn + CoCl2 = SnCo + Cl2 =>
Sn + CoCl2 = SnCo + Cl2
H2B4O7 + H2O = HBO2 =>
H2B4O7 + H2O = 4 HBO2
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
OH{-} + Fe{3+} + BrO{-} = [FeO4]{2-} + Br{-} + H2O =>
10 OH{-} + 2 Fe{3+} + 3 BrO{-} = 2[FeO4]{2-} + 3 Br{-} + 5 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
MgSO4 + Cu3(PO4)2 = Mg3(PO4)2 + CuSO4 =>
3 MgSO4 + Cu3(PO4)2 = Mg3(PO4)2 + 3 CuSO4
Pb(NO3)2 + NH4Cl = PbCl2(s) + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2(s) + 2 NH4NO3
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
FeSO4(H2O)7 + Na2Cr2O7(H2O)2 = FeOH2 + Na2SO4 + H2O + Fe2SO43 + Cr2(SO4)3 =>
163 FeSO4(H2O)7 + 39 Na2Cr2O7(H2O)2 = 149 FeOH2 + 39 Na2SO4 + 1070 H2O + 7 Fe2SO43 + 39 Cr2(SO4)3
NaSO4 + NH4OHAgNO3 = NaAgNO3 + SO4NH4OH =>
NaSO4 + NH4OHAgNO3 = NaAgNO3 + SO4NH4OH
Mn3O4 + NaBiO3 + HNO3 = HMnO4 + NaNO3 + Bi(NO3)3 + H2O =>
2 Mn3O4 + 13 NaBiO3 + 52 HNO3 = 6 HMnO4 + 13 NaNO3 + 13 Bi(NO3)3 + 23 H2O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe(NO3)3*9H2O + Cr(NO3)3*9H2O + Mn(NO3)2*4H2O = MnFeCrO4 + H2O + NO2 + O2 =>
Fe(NO3)3*9H2O + Cr(NO3)3*9H2O + Mn(NO3)2*4H2O = MnFeCrO4 + 22 H2O + 8 NO2 + 2 O2
C8H8O2 + O2 = CO2 + H2O =>
C8H8O2 + 9 O2 = 8 CO2 + 4 H2O
CrO4{2-} + Ni + H{+} = Ni{2+} + Cr{3+} + H2O =>
2 CrO4{2-} + 3 Ni + 16 H{+} = 3 Ni{2+} + 2 Cr{3+} + 8 H2O
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
NH3 + Ba(HCO3)2 + H2O = Ba(OH)2 + NH4HCO3 =>
2 NH3 + Ba(HCO3)2 + 2 H2O = Ba(OH)2 + 2 NH4HCO3
KMnO4 + CH3COOH + Na2SO3 = Mn(CH3COO)2 + CH3COOK + Na2SO4 + H2O =>
2 KMnO4 + 6 CH3COOH + 5 Na2SO3 = 2 Mn(CH3COO)2 + 2 CH3COOK + 5 Na2SO4 + 3 H2O
N2H4(l) + N2O4(l) = N2 + H2O(l) =>
2 N2H4(l) + N2O4(l) = 3 N2 + 4 H2O(l)
H2 + MgO = H2O + Mg =>
H2 + MgO = H2O + Mg
H + Cl = HCl =>
H + Cl = HCl
Ng + H2SO4 = NgSO4 + H2 =>
Ng + H2SO4 = NgSO4 + H2
CH3COOH + Cu = CuH3COOH + C =>
CH3COOH + Cu = CuH3COOH + C
CaC2 + H2O = CaH2O + C =>
CaC2 + H2O = CaH2O + 2 C
Ag3PO4 + NH3*H2O = [Ag(NH3)2]OH + H3PO4 + H2O =>
Ag3PO4 + 6 NH3*H2O = 3[Ag(NH3)2]OH + H3PO4 + 3 H2O
Zn(C2H3O2)2(aq) + Ba(OH)2(aq) = Zn(OH)2 + Ba(C2H3O2)2 =>
Zn(C2H3O2)2(aq) + Ba(OH)2(aq) = Zn(OH)2 + Ba(C2H3O2)2
H2S2O2 + KOH = S2O3 + K + H2O =>
H2S2O2 + 4 KOH = S2O3 + 4 K + 3 H2O
C2H12O3 + O2 = H2O + CO2 =>
2 C2H12O3 + 7 O2 = 12 H2O + 4 CO2
Cu + AgNO3 = Ag + Cu2(NO3) =>
2 Cu + AgNO3 = Ag + Cu2(NO3)
C6H5CH2OH + KMnO4 = C6H5COOH + MnO2 + H2O + KOH =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5COOH + 4 MnO2 + H2O + 4 KOH
Fe(OH)2 + HMnO4 = Fe(MnO4)2 + H2O =>
Fe(OH)2 + 2 HMnO4 = Fe(MnO4)2 + 2 H2O
C2H2 + O2 = H2O + CO2 =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2
K2[CuCl4] + Na2S = K2S + CuS + NaCl =>
K2[CuCl4] + 2 Na2S = K2S + CuS + 4 NaCl
C5H9NO4 + HClO4 = C5H9ClO4 + HNO4 =>
C5H9NO4 + HClO4 = C5H9ClO4 + HNO4
Hg2(NO3)2 = Hg{2+} + NO3{2-} =>
Hg2(NO3)2 = 2 Hg{2+} + 2 NO3{2-}
Na3(PO4) + BaI2 = NaI + Ba3(PO4)2 =>
2 Na3(PO4) + 3 BaI2 = 6 NaI + Ba3(PO4)2
H2S + CdO = Cd + S + H2O =>
H2S + CdO = Cd + S + H2O
Na2SO4(aq) + SrCl2(aq) = NaCl + SrSO4 =>
Na2SO4(aq) + SrCl2(aq) = 2 NaCl + SrSO4
H2O(l) + Br(l) = HBr(aq) + HOBr(aq) =>
H2O(l) + 2 Br(l) = HBr(aq) + HOBr(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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