| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 MnCl2*4H2O + 22 C5H8O2 + 16 CH3COONa*3H2O = 8 Mn(C5H7O2)3 + 11 CH3COOH + 16 NaCl + 86 H2O
Cr(OH)3 + HBr = H2O + CrBr3 =>
Cr(OH)3 + 3 HBr = 3 H2O + CrBr3
C2H3ClO2 + NaOH = NaClCH2CO2 + H2O =>
C2H3ClO2 + NaOH = NaClCH2CO2 + H2O
KOH + Cl3 = KCl + KClO3 + H2O =>
6 KOH + 2 Cl3 = 5 KCl + KClO3 + 3 H2O
C3H8O3 + O2 = H2 + CO2 =>
2 C3H8O3 + 3 O2 = 8 H2 + 6 CO2
K2CrO4 + Na2S2O4 + NaOH = Na2SO3 + CrOH3 + H2O + KOH =>
2 K2CrO4 + 7 Na2S2O4 + 14 NaOH = 14 Na2SO3 + 2 CrOH3 + 2 H2O + 4 KOH
NaHCO3(aq) + HCl = NaCl + H2O + CO2 =>
NaHCO3(aq) + HCl = NaCl + H2O + CO2
SrCO3 + Fe3O4 + WO3 = Sr2FeWO6 + CO2 + O2 =>
12 SrCO3 + 2 Fe3O4 + 6 WO3 = 6 Sr2FeWO6 + 12 CO2 + O2
Fe2O3 + KI = Fe + KIO3 =>
Fe2O3 + KI = 2 Fe + KIO3
Zn + Al = Zn3Al2 =>
3 Zn + 2 Al = Zn3Al2
HCl + (NH4)HCO3 = CO2 + H2O + NH4Cl =>
HCl + (NH4)HCO3 = CO2 + H2O + NH4Cl
Cr{3+} + ClO{-} + OH{-} = CrO4{2-} + Cl2 + H2O =>
2 Cr{3+} + 6 ClO{-} + 4 OH{-} = 2 CrO4{2-} + 3 Cl2 + 2 H2O
CaCl2 + NaOH = Ca(OH)2 + Na + Cl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 Na + 2 Cl
Ag + HNO3 = Ag(NO3)3 + NO2 + H2O =>
Ag + 6 HNO3 = Ag(NO3)3 + 3 NO2 + 3 H2O
Sb2O5 + H2O = Sb2O6H2 =>
Sb2O5 + H2O = Sb2O6H2
Zn + Fe3(PO4)2 = Zn(PO4)2 + Fe3 =>
Zn + Fe3(PO4)2 = Zn(PO4)2 + Fe3
PbO2 + KCrO2 + NaOH = NaCrO4 + K2CrO4 + Na2PbO2 + H2O =>
7 PbO2 + 4 KCrO2 + 16 NaOH = 2 NaCrO4 + 2 K2CrO4 + 7 Na2PbO2 + 8 H2O
Sb2S3 + NO3{-} + H2O = NO2 + SO4{2-} + Sb2O3 + H2 =>
Sb2S3 + 6 NO3{-} + 9 H2O = 6 NO2 + 3 SO4{2-} + Sb2O3 + 9 H2
AgNO3 + PbI2 = AgI + Pb(NO3)2 =>
2 AgNO3 + PbI2 = 2 AgI + Pb(NO3)2
Cr2O3 + KNO3 + NaOH = Na2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 NaOH = 2 Na2CrO4 + 3 KNO2 + 2 H2O
H2CrO4 + Cu(OH)2 = H2O + CuCrO4 =>
H2CrO4 + Cu(OH)2 = 2 H2O + CuCrO4
CH3CO2K + HCl = CH3CO2H + KCl =>
CH3CO2K + HCl = CH3CO2H + KCl
Cr + Ag2SO4 = Ag + CrSO4 =>
Cr + Ag2SO4 = 2 Ag + CrSO4
N2O + CS2 = CO2 + SO2 + N2 =>
6 N2O + CS2 = CO2 + 2 SO2 + 6 N2
Ti + K2CrO4 + H2SO4 = Ti[SO4] + K2SO4 + Cr2[SO4] + H2O =>
5 Ti + 2 K2CrO4 + 8 H2SO4 = 5 Ti[SO4] + 2 K2SO4 + Cr2[SO4] + 8 H2O
NaOH + Ca(OH)2 + H2SO4 = Na2Ca(SO4)2 + H2O =>
2 NaOH + Ca(OH)2 + 2 H2SO4 = Na2Ca(SO4)2 + 4 H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Cd(NO3)2 + Rb2CO3 = CdCO3 + RbNO3 =>
Cd(NO3)2 + Rb2CO3 = CdCO3 + 2 RbNO3
F + C = CF4 =>
4 F + C = CF4
NaHCO2 + C6H8O7 = CO2 + H2O + NaC6H7O7 =>
9 NaHCO2 + 8 C6H8O7 = 3 CO2 + 5 H2O + 9 NaC6H7O7
NaOH + Ca(OH)2 + H2SO4 = Na2Ca(SO4)2 + H2O =>
2 NaOH + Ca(OH)2 + 2 H2SO4 = Na2Ca(SO4)2 + 4 H2O
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
C3H5(C17H35CO2)3 + NaOH = C17H35CO2Na + C3H5(OH)3 =>
C3H5(C17H35CO2)3 + 3 NaOH = 3 C17H35CO2Na + C3H5(OH)3
H2CO3 + K(OH) = K2CO3 + H2O =>
H2CO3 + 2 K(OH) = K2CO3 + 2 H2O
KClO3 + Fe + H2SO4 = Fe(SO4)3 + KCl + H2O =>
KClO3 + Fe + 3 H2SO4 = Fe(SO4)3 + KCl + 3 H2O
CuSO4(aq) + Zn(s) = Cu(s) + ZnSO4(l) =>
CuSO4(aq) + Zn(s) = Cu(s) + ZnSO4(l)
C2H5COOH + Al2O3 = (C2H5COO)3Al + H2O =>
6 C2H5COOH + Al2O3 = 2(C2H5COO)3Al + 3 H2O
HgSO4 + KCl = K2SO4 + HgCl2 =>
HgSO4 + 2 KCl = K2SO4 + HgCl2
C6H10O5 + MnO4{-} + H{+} = CO2 + H2O + MnO2 =>
C6H10O5 + 8 MnO4{-} + 8 H{+} = 6 CO2 + 9 H2O + 8 MnO2
CuFeS2 + O2 + H2O = CuSO4 + Fe2O3 + H2SO4 =>
4 CuFeS2 + 17 O2 + 4 H2O = 4 CuSO4 + 2 Fe2O3 + 4 H2SO4
KMnO4 + C3O3H8 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3O3H8 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
CaOH + H3PO4 = CaH3 + OHPO4 =>
CaOH + H3PO4 = CaH3 + OHPO4
Al + (HCl) = AlCl3 + H2 =>
2 Al + 6(HCl) = 2 AlCl3 + 3 H2
Cr2O7 + H2 = Cr2 + H2O3 =>
3 Cr2O7 + 7 H2 = 3 Cr2 + 7 H2O3
Ag(s) + HCl(aq) = AgCl(aq) + H2(aq) =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(aq) + H2(aq)
C6H12O6 = C3H4O2 + H2O =>
C6H12O6 = 2 C3H4O2 + 2 H2O
Pb(NO3)2(s) + NaCl(s) = PbCl2(s) + Na(NO3)(s) =>
Pb(NO3)2(s) + 2 NaCl(s) = PbCl2(s) + 2 Na(NO3)(s)
HgCl2 + Cu(NO3)2 = Hg(NO3)2 + CuCl2 =>
HgCl2 + Cu(NO3)2 = Hg(NO3)2 + CuCl2
Mg(CO3)2 = MgO2 + CO2 =>
Mg(CO3)2 = MgO2 + 2 CO2
C3H8O2 + O2 = CH2O + H2O =>
C3H8O2 + O2 = 3 CH2O + 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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