| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 K2C2O4 + 4 H2O = K3Fe(C2O4)3(H2O)4 + 3 KCl
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + NH4HSO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + 2 NH4HSO4 + 4 H2O
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
Al + HC2H3O2 = AlH3O2 + HC2 =>
Al + HC2H3O2 = AlH3O2 + HC2
FeS + HCl = FeCl2 + S + H2 =>
FeS + 2 HCl = FeCl2 + S + H2
CaCO3 + HI = CaI2 + H2O + CO2 =>
CaCO3 + 2 HI = CaI2 + H2O + CO2
CaCl2*9H2O = CaCl2 + H2O =>
CaCl2*9H2O = CaCl2 + 9 H2O
Al3 + AgS = Al3S + Ag =>
Al3 + AgS = Al3S + Ag
Cl2(g) + NaBr(aq) = Br2(l) + NaCl(aq) =>
Cl2(g) + 2 NaBr(aq) = Br2(l) + 2 NaCl(aq)
C54H106O6 + O2 = CO2 + H2O =>
2 C54H106O6 + 155 O2 = 108 CO2 + 106 H2O
AlBr3 = AlBr2 + Br2 =>
2 AlBr3 = 2 AlBr2 + Br2
Pb3(OH)2(CO3)2 + Na2S = PbS + Na2CO3 + NaOH =>
Pb3(OH)2(CO3)2 + 3 Na2S = 3 PbS + 2 Na2CO3 + 2 NaOH
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
CuSO4 + Al = (Al2(SO4)3) + Cu =>
3 CuSO4 + 2 Al = (Al2(SO4)3) + 3 Cu
HI + H2O2 = I2 + H2O =>
2 HI + H2O2 = I2 + 2 H2O
Na2S2O5 + H2O + HAuCl4 = Na2SO4 + HCl + SO2 + Au =>
3 Na2S2O5 + 3 H2O + 2 HAuCl4 = 3 Na2SO4 + 8 HCl + 3 SO2 + 2 Au
CaCl2 + Ag(CH3COO)2 = Ca(CH3COO)2 + AgCl2 =>
CaCl2 + Ag(CH3COO)2 = Ca(CH3COO)2 + AgCl2
Na2SeO2 + NaBrO3 + H2SO4 = Na2SeO4 + Br2 + Na2SO4 + H2O =>
5 Na2SeO2 + 4 NaBrO3 + 2 H2SO4 = 5 Na2SeO4 + 2 Br2 + 2 Na2SO4 + 2 H2O
NaCl{-}1 + AgNO{-}3 = AgCl{-}1 + NaNO{-}3 =>
NaCl{-}1 + AgNO{-}3 = AgCl{-}1 + NaNO{-}3
HReO4 + HCl + Zn = ZnReCl6 + H2O + O2 =>
4 HReO4 + 24 HCl + 4 Zn = 4 ZnReCl6 + 14 H2O + O2
S{2-} + Fe{3+} = Fe{2+} + S =>
S{2-} + 2 Fe{3+} = 2 Fe{2+} + S
Na2HPO4 + NH4Cl + MgCl2 = MgNH4PO4 + NaCl + HCl =>
Na2HPO4 + NH4Cl + MgCl2 = MgNH4PO4 + 2 NaCl + HCl
Hg + O = Hg2O =>
2 Hg + O = Hg2O
C2H5COOH + Fe = Fe(C2H5COO)3 + H2 =>
6 C2H5COOH + 2 Fe = 2 Fe(C2H5COO)3 + 3 H2
CH2BrCH2CH2CH2Br + KOH = CH2OHCH2CH2CH2OH + KBr =>
CH2BrCH2CH2CH2Br + 2 KOH = CH2OHCH2CH2CH2OH + 2 KBr
NaOH + (NH4)3[Fe(SCN)6] = Fe(OH)3 + NaSCN + NH4SCN =>
3 NaOH + (NH4)3[Fe(SCN)6] = Fe(OH)3 + 3 NaSCN + 3 NH4SCN
CuFeS2 + HNO3 = CuSO4 + Fe2(SO4)3 + Fe(NO3) + N2 + H2O =>
30 CuFeS2 + 108 HNO3 = 30 CuSO4 + 10 Fe2(SO4)3 + 10 Fe(NO3) + 49 N2 + 54 H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Mg + Al2(SO4)3 = Mg(SO4) + Al =>
3 Mg + Al2(SO4)3 = 3 Mg(SO4) + 2 Al
A + AgBr = Ag + ABr =>
A + AgBr = Ag + ABr
Pb(NO3)2 + K2(CrO4) = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2(CrO4) = PbCrO4 + 2 KNO3
Na3SO2 + Ba2(NO3)2 = Na2(NO3)2 + Ba3SO2 =>
2 Na3SO2 + 3 Ba2(NO3)2 = 3 Na2(NO3)2 + 2 Ba3SO2
Al2(SO4)3 + HNO3 = AlNO3 + H2(SO4)3 =>
Al2(SO4)3 + 2 HNO3 = 2 AlNO3 + H2(SO4)3
NiCO3 + Na(No3)2 + NaOH = Ni(OH)2 + Na(No3) + NaCO3 =>
NiCO3 + Na(No3)2 + 2 NaOH = Ni(OH)2 + 2 Na(No3) + NaCO3
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + K2SO2 + CH3CHO + H2O =>
K2Cr2O7 + 4 H2SO4 + 5 CH3CH2OH = Cr2(SO4)3 + K2SO2 + 5 CH3CHO + 9 H2O
AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3
CaCl2 + K2SO4 = CaK2 + Cl2SO4 =>
CaCl2 + K2SO4 = CaK2 + Cl2SO4
NaHCO3 + H3C6H5O7 = CCO2 + H2O + Na3C6H5O7 =>
6 NaHCO3 + 4 H3C6H5O7 = 9 CCO2 + 14 H2O + 2 Na3C6H5O7
Mg(s) + Pb(NO3)2(aq) = Mg(NO3)2 + Pb =>
Mg(s) + Pb(NO3)2(aq) = Mg(NO3)2 + Pb
CH3OOH + NaOH = NaC2H3O2 + H2O =>
2 CH3OOH + NaOH = NaC2H3O2 + 3 H2O
Es + N2 = Es3N2 =>
3 Es + N2 = Es3N2
H2PO4 + H2O = OH + H3PO4 =>
H2PO4 + H2O = OH + H3PO4
NaCl + Ca3(PO4)2 = NaCa3 + Cl(PO4)2 =>
NaCl + Ca3(PO4)2 = NaCa3 + Cl(PO4)2
Cu(No3)2(aq) + HCl(aq) = CuCl2 + HNo3 =>
Cu(No3)2(aq) + 2 HCl(aq) = CuCl2 + 2 HNo3
Ba(IO3)2 + AgNO3 = Ag(IO3)2 + BaNO3 =>
Ba(IO3)2 + AgNO3 = Ag(IO3)2 + BaNO3
Nitrogenmonoxide + hydrogen = water + nitrogen =>
2 NO + 2 H2 = 2 H2O + N2
C6H5ONa + Br2 = C6H2ONa(Br) + HBr =>
C6H5ONa + 2 Br2 = C6H2ONa(Br) + 3 HBr
CH3CHClCOOH + PCl5 = CH3COCl + POCl3 + HCl =>
2 CH3CHClCOOH + PCl5 = 3 CH3COCl + POCl3 + HCl
C6H10O5 + O2 = C6H12O6 + CO2 =>
6 C6H10O5 + 6 O2 = 5 C6H12O6 + 6 CO2
CN + MnO4 = CNO + MnO2 =>
2 CN + MnO4 = 2 CNO + MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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