| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + SO2 = Na2S2O5
C6H5CH2OH + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H5CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H5COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
C6H12O6(s) = C2H6O(s) + CO2(g) =>
C6H12O6(s) = 2 C2H6O(s) + 2 CO2(g)
Li3(PO4) + CaBr2 = LiBr + Ca3(PO4)2 =>
2 Li3(PO4) + 3 CaBr2 = 6 LiBr + Ca3(PO4)2
K2CrO4 + K3SO3 + H2O = CrOH3 + K2SO4 + KOH =>
3 K2CrO4 + 7 K3SO3 + 11 H2O = 3 CrOH3 + 7 K2SO4 + 13 KOH
P4H10 + O2 = PO2 + H2O =>
2 P4H10 + 13 O2 = 8 PO2 + 10 H2O
Mn3O4 + Cl = Mn + Cl2O3 =>
3 Mn3O4 + 8 Cl = 9 Mn + 4 Cl2O3
PbSO4(s) = Pb + SO4 =>
PbSO4(s) = Pb + SO4
Sr(CO3)2 + HNO3 = Sr(NO3)2 + HCO3 =>
Sr(CO3)2 + 2 HNO3 = Sr(NO3)2 + 2 HCO3
CuCO3 + O2 = CuCO5 =>
CuCO3 + O2 = CuCO5
SO + NW = SNOW =>
SO + NW = SNOW
Fe2O3 + H2SO4 = [Fe2(SO4)3] + H2O =>
Fe2O3 + 3 H2SO4 = [Fe2(SO4)3] + 3 H2O
C6H5CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COH + H2O =>
3 C6H5CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C6H5COH + 7 H2O
Ag3(PO4) + CaCl2 = AgCl + Ca3(PO4)2 =>
2 Ag3(PO4) + 3 CaCl2 = 6 AgCl + Ca3(PO4)2
Pb + H2SO4 + H2O2 = PbSO4 + H2O =>
Pb + H2SO4 + H2O2 = PbSO4 + 2 H2O
C6H5C2H3 + KMnO4 + H2O = C6H5CHCOOH + KOH + MnO2 =>
3 C6H5C2H3 + 5 KMnO4 + H2O = 3 C6H5CHCOOH + 5 KOH + 5 MnO2
LiOH + Zn(OH)2 = Li2ZnO2 + H2O =>
2 LiOH + Zn(OH)2 = Li2ZnO2 + 2 H2O
Na2ZrO3 + H2SO4 = Zr(SO4)2 + Na2SO4 + H2O =>
Na2ZrO3 + 3 H2SO4 = Zr(SO4)2 + Na2SO4 + 3 H2O
CH3COOPb + Na2CrO4 = CH3COONa + Pb2CrO4 =>
2 CH3COOPb + Na2CrO4 = 2 CH3COONa + Pb2CrO4
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
NaNO2 + KMnO4 + H2SO4 = MnSO4 + NaNO3 + K2SO4 + H2O =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 NaNO3 + K2SO4 + 3 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
CaOH + AlNO3 = CaNO3 + AlOH =>
CaOH + AlNO3 = CaNO3 + AlOH
Na2O + Ba(OH)2 = NaOH + BaO =>
Na2O + Ba(OH)2 = 2 NaOH + BaO
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
Fe2O3 + Cl2O7 = Fe2Cl2O10 =>
Fe2O3 + Cl2O7 = Fe2Cl2O10
H2Se + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SeO4 + K2SO4 + H2O =>
3 H2Se + 4 K2Cr2O7 + 13 H2SO4 = 4 Cr2(SO4)3 + 3 K2SeO4 + K2SO4 + 16 H2O
H2SO4 + N2O5 = N2(SO4)5 + H2O =>
5 H2SO4 + N2O5 = N2(SO4)5 + 5 H2O
HBr + NO2 = NO + Br + H2O =>
2 HBr + NO2 = NO + 2 Br + H2O
SrCl2 + Na3Po4 = SrNa3 + Cl2Po4 =>
SrCl2 + Na3Po4 = SrNa3 + Cl2Po4
Mg + HCl = MgCl3 + H2 =>
2 Mg + 6 HCl = 2 MgCl3 + 3 H2
Mg(OH)2 + H3PO4 = H3(OH)2 + MgPO4 =>
Mg(OH)2 + H3PO4 = H3(OH)2 + MgPO4
Fe + O2 + CuO = CuFe2O2 =>
4 Fe + O2 + 2 CuO = 2 CuFe2O2
Bi2S3 + HCl = Bi2Cl + S3H =>
Bi2S3 + HCl = Bi2Cl + S3H
CuS + H2O2 = CuSO4 + H2 =>
CuS + 2 H2O2 = CuSO4 + 2 H2
Fe + Ba = FeBa =>
Fe + Ba = FeBa
AlOH = AlH + O2 =>
2 AlOH = 2 AlH + O2
Ag(NO3) + SrBr = AgBr + Sr(NO3) =>
Ag(NO3) + SrBr = AgBr + Sr(NO3)
C3H5(OH)3 + C17H35COOH = C3H5(C17H35COO)3 + H2O =>
C3H5(OH)3 + 3 C17H35COOH = C3H5(C17H35COO)3 + 3 H2O
NH2CH2OOH + O2 = H2O + CO2 + NH2CONH2 =>
2 NH2CH2OOH + O2 = 3 H2O + CO2 + NH2CONH2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(OH)2 + CO2 = H2O + Ca(CO3) =>
Ca(OH)2 + CO2 = H2O + Ca(CO3)
CuCl2(aq) + NH3(aq) + H2O(l) = Cu(OH)2(s) + NH4Cl(aq) =>
CuCl2(aq) + 2 NH3(aq) + 2 H2O(l) = Cu(OH)2(s) + 2 NH4Cl(aq)
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Na2ZrO3 + H2SO4 = Zr(SO4)2 + Na2SO4 + H2O =>
Na2ZrO3 + 3 H2SO4 = Zr(SO4)2 + Na2SO4 + 3 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NH4Fe(SO4)2 + NaOH = NH4OH + Fe(OH)3 + Na2SO4 =>
NH4Fe(SO4)2 + 4 NaOH = NH4OH + Fe(OH)3 + 2 Na2SO4
HgCl + KS = HgS + KCl =>
HgCl + KS = HgS + KCl
Pb(No3)3 + KOH = Pb(OH)3 + KNo3 =>
Pb(No3)3 + 3 KOH = Pb(OH)3 + 3 KNo3
Fe + MgCl2 = Mg + FeCl2 =>
Fe + MgCl2 = Mg + FeCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/09/24
Équations équilibrées sur12/09/23
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