| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3COOH + 2 CaCO3 = 2 Ca(CH3COO)2 + 4 CO2 + 4 H2
HgCl2 + MgCrO4 = Mg(Cl)2 + HgCrO4 =>
HgCl2 + MgCrO4 = Mg(Cl)2 + HgCrO4
C4H8 + K2Cr2O7 + HCl = C3H6O2 + CrCl3 + KCl + H2O =>
9 C4H8 + 8 K2Cr2O7 + 64 HCl = 12 C3H6O2 + 16 CrCl3 + 16 KCl + 32 H2O
Na3P + AlCl3 = AlP + NaCl =>
Na3P + AlCl3 = AlP + 3 NaCl
CuO + SiO2 = CuSiO3 =>
CuO + SiO2 = CuSiO3
Cu(OH)2 + KI = CuI + I2 + KOH =>
2 Cu(OH)2 + 4 KI = 2 CuI + I2 + 4 KOH
FeCl3(ac) + KSCN(ac) = K2[Fe(SCN)5](ac) + KCl(ac) =>
FeCl3(ac) + 5 KSCN(ac) = K2[Fe(SCN)5](ac) + 3 KCl(ac)
K2Cr2O7 + CrSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 CrSO4 + 7 H2SO4 = 4 Cr2(SO4)3 + K2SO4 + 7 H2O
HgNOg + Cu = CuNOg + Hg =>
HgNOg + Cu = CuNOg + Hg
NaOH(l) + H2SO4 = Na2SO4 + H2O =>
2 NaOH(l) + H2SO4 = Na2SO4 + 2 H2O
NH4 + H2O = NH3 + H3O =>
NH4 + H2O = NH3 + H3O
Sn + Be(NO2)2 = Be + Sn(NO2)4 =>
Sn + 2 Be(NO2)2 = 2 Be + Sn(NO2)4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2SO4 + Zn(HCO3)2 = ZnSO4 + CO2 + H2O =>
H2SO4 + Zn(HCO3)2 = ZnSO4 + 2 CO2 + 2 H2O
(NH4)2SO4 + CaSO4*2H2O = (NH4)2SO4*2CaSO4 + H2O =>
(NH4)2SO4 + 2 CaSO4*2H2O = (NH4)2SO4*2CaSO4 + 4 H2O
C9H10O + CH3NO2 + AlH3 = C10H15N + Al2O3 + H2 =>
C9H10O + CH3NO2 + 2 AlH3 = C10H15N + Al2O3 + 2 H2
KNO3 + C + S = K2S + N2 + CO3 =>
2 KNO3 + 2 C + S = K2S + N2 + 2 CO3
Ca(OH)2(aq) + CH3COOH(aq) = Ca(CH3CO2)2(s) + H2O(l) =>
Ca(OH)2(aq) + 2 CH3COOH(aq) = Ca(CH3CO2)2(s) + 2 H2O(l)
Fe(CH3COO)3 + F{-} = FeF6{3-} + CH3COO{-} =>
Fe(CH3COO)3 + 6 F{-} = FeF6{3-} + 3 CH3COO{-}
H2O + Mg = MgO + H2 =>
H2O + Mg = MgO + H2
H3PO4 + Pb(OH)2 = Pb3(PO4)2 + H2O =>
2 H3PO4 + 3 Pb(OH)2 = Pb3(PO4)2 + 6 H2O
Na2S2O3 + HCl = NaClO + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaClO + 2 S + H2O
Mn{2+} + S2O8{2-} + H2O = MnO4{-} + HSO4{-} + H{+} =>
2 Mn{2+} + 5 S2O8{2-} + 8 H2O = 2 MnO4{-} + 10 HSO4{-} + 6 H{+}
HK2O2 + H2O = KOH + H2O2 =>
2 HK2O2 + 2 H2O = 4 KOH + H2O2
C6H5COOCH3 + HNO3 = O2NC6H4COOCH3 + H2O =>
C6H5COOCH3 + HNO3 = O2NC6H4COOCH3 + H2O
Ba(HS)2 + H2O = Ba(OH)2 + H2S =>
Ba(HS)2 + 2 H2O = Ba(OH)2 + 2 H2S
Y2O3 + BaCO3 + CuO + O2 = YBa2Cu3O6976 + CO2 =>
2 Y2O3 + 7.9999999999994BaCO3 + 12 CuO + 13939 O2 = 4 YBa2Cu3O6976 + 8 CO2
CeCl4 + H2O2 + HNO3 = Ce(NO3)3 + O2 + HCl =>
2 CeCl4 + H2O2 + 6 HNO3 = 2 Ce(NO3)3 + O2 + 8 HCl
TiCl4 + Ca = Ti + CaCl =>
TiCl4 + 4 Ca = Ti + 4 CaCl
MnO4 + H2C2O4 = CO2 + H2O + Mn =>
MnO4 + 4 H2C2O4 = 8 CO2 + 4 H2O + Mn
Sn{2+} + MnO4({-}) + H{+} = Sn{4+} + Mn{2+} + H2O =>
5 Sn{2+} + 2 MnO4({-}) + 16 H{+} = 5 Sn{4+} + 2 Mn{2+} + 8 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C6H5OH + CH3OH = (CH3)2C6H3OH + H2O =>
C6H5OH + 2 CH3OH = (CH3)2C6H3OH + 2 H2O
MnO2 + H2SO4 = MnS04 + O2 + H2O =>
MnO2 + 4 H2SO4 = MnS04 + 7 O2 + 4 H2O
Co(NO3)3 + NaOH = Co(OH)3 + NaNO3 =>
Co(NO3)3 + 3 NaOH = Co(OH)3 + 3 NaNO3
KCIO3 + P2O3 = KCI + P2O5 =>
2 KCIO3 + 3 P2O3 = 2 KCI + 3 P2O5
Cu(OH)2 + NH4Cl + NH4OH = [Cu(NH3)4]Cl2 + H2O =>
Cu(OH)2 + 2 NH4Cl + 2 NH4OH = [Cu(NH3)4]Cl2 + 4 H2O
LiCl + Cu(NO3)2 = Li2[Cu(Cl)4] + LiNO3 =>
4 LiCl + Cu(NO3)2 = Li2[Cu(Cl)4] + 2 LiNO3
H{+} + VO2{+} + SO3 = VO{2+} + SO4 + H2O =>
2 H{+} + 2 VO2{+} + SO3 = 2 VO{2+} + SO4 + H2O
FeCl2 + HCl + K2CrO4 = FeCl3 + CrCl3 + KCl + H2O =>
3 FeCl2 + 8 HCl + K2CrO4 = 3 FeCl3 + CrCl3 + 2 KCl + 4 H2O
CaCl2 + H2S = CaS + HCl =>
CaCl2 + H2S = CaS + 2 HCl
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
ZnO + LiOH + H2O = Li2[Zn(OH)4] =>
ZnO + 2 LiOH + H2O = Li2[Zn(OH)4]
KI + NaNO3 + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
6 KI + 2 NaNO3 + 4 H2SO4 = 3 I2 + 2 NO + 3 K2SO4 + Na2SO4 + 4 H2O
Mn2O3 + HBr = MnBr3 + H2O =>
Mn2O3 + 6 HBr = 2 MnBr3 + 3 H2O
Li3PO4 + Zn(HCO3)2 = Li3(HCO3) + Zn(PO4)2 =>
2 Li3PO4 + Zn(HCO3)2 = 2 Li3(HCO3) + Zn(PO4)2
Cr(NO3)2 + H2O2 + NaOH = HNO3 + H2O + Na2CrO4 =>
Cr(NO3)2 + 2 H2O2 + 2 NaOH = 2 HNO3 + 2 H2O + Na2CrO4
CrO + Cl2 = CrCl3 + O2 =>
2 CrO + 3 Cl2 = 2 CrCl3 + O2
Li2O + H3PO4 = Li2PO4 + H3O =>
Li2O + H3PO4 = Li2PO4 + H3O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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