| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + 2 H2O = 2 K(OH)2 + H2
Fe2S3 + O3 = Fe2O3 + SO2 =>
Fe2S3 + 3 O3 = Fe2O3 + 3 SO2
PbO2 + CH3COOH = Pb(CH3COO)4 + H2O =>
PbO2 + 4 CH3COOH = Pb(CH3COO)4 + 2 H2O
HClO4 + Al(OH)3 = Al(ClO4)3 + H2O =>
3 HClO4 + Al(OH)3 = Al(ClO4)3 + 3 H2O
HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + H2O =>
2 HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + 2 H2O
H2SAlCl3 = H2Cl3AlS =>
H2SAlCl3 = H2Cl3AlS
Sr(OH)2 + Rb2SO4 = SrSO4 + RbOH =>
Sr(OH)2 + Rb2SO4 = SrSO4 + 2 RbOH
C6H14S2O2 + HCl = C6H12S2Cl2 + H2O =>
C6H14S2O2 + 2 HCl = C6H12S2Cl2 + 2 H2O
NaCO2(s) + Cl(aq) = NaCl(s) + CO2(g) =>
NaCO2(s) + Cl(aq) = NaCl(s) + CO2(g)
C6H14O + HBr = C6H13Br + H2O =>
C6H14O + HBr = C6H13Br + H2O
Fe + N2 = FeN2 =>
Fe + N2 = FeN2
Cu2S + SO4 = CuO + SO2 =>
Cu2S + 2 SO4 = 2 CuO + 3 SO2
P + Cl2 + NaOH = NaCl + Na2HPO3 + H2O =>
2 P + 3 Cl2 + 10 NaOH = 6 NaCl + 2 Na2HPO3 + 4 H2O
NO2 + KMnO4 = NO3 + KMnO2 =>
2 NO2 + KMnO4 = 2 NO3 + KMnO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ni + S8 = Ni2S3 =>
16 Ni + 3 S8 = 8 Ni2S3
H(NO3) + Al(OH)3 = Al(NO3)3 + H2O =>
3 H(NO3) + Al(OH)3 = Al(NO3)3 + 3 H2O
AgNO3 + KCN = Ag(CN) + KNO3 =>
AgNO3 + KCN = Ag(CN) + KNO3
Mg(OH)2 + H2SO4 = H2O + MgSO4 =>
Mg(OH)2 + H2SO4 = 2 H2O + MgSO4
CH3CH2COH + KMnO4 + KOH = CH3COOK + MnO2 + H2O =>
6 CH3CH2COH + 8 KMnO4 + KOH = 9 CH3COOK + 8 MnO2 + 5 H2O
C11H24 + O2 = H2 + CO2 =>
C11H24 + 11 O2 = 12 H2 + 11 CO2
HCl + CaCO3 = CaCl2 + CO2 + H2O =>
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
HNO3 + C20H14O4 = C20H15O7N =>
HNO3 + C20H14O4 = C20H15O7N
ZnOH + Na = NaOH + Zn =>
ZnOH + Na = NaOH + Zn
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
Ca(IO3)2 + Zn(PO2)2 = Zn(IO3)2 + Ca(PO2)2 =>
Ca(IO3)2 + Zn(PO2)2 = Zn(IO3)2 + Ca(PO2)2
Cu(OH)2 + OH = CuO2H + H2O =>
Cu(OH)2 + OH = CuO2H + H2O
C12H22O11 + CaF2 + H3PO4 + HCl + S = C7H16FO2PClS + O2 + H2O + CaC2 =>
4 C12H22O11 + 3 CaF2 + 6 H3PO4 + 6 HCl + 6 S = 6 C7H16FO2PClS + 24 O2 + 8 H2O + 3 CaC2
H2PtCl6 + Ca(OH)3 = Pt(ClH)6Ca2O5 + H2O =>
H2PtCl6 + 2 Ca(OH)3 = Pt(ClH)6Ca2O5 + H2O
C3H5N2O9 = N2 + O2 + CO2 + H2O =>
4 C3H5N2O9 = 4 N2 + O2 + 12 CO2 + 10 H2O
S + H3PO3 + H2O = H2S + H3PO4 =>
S + H3PO3 + H2O = H2S + H3PO4
Fe + ClH = FeCl3 + H =>
Fe + 3 ClH = FeCl3 + 3 H
KMnO4 + H2SO4 + C2H5OH = H2O + K2SO4 + MnSO4 + C2H3OOH =>
4 KMnO4 + 6 H2SO4 + 5 C2H5OH = 11 H2O + 2 K2SO4 + 4 MnSO4 + 5 C2H3OOH
KMnO4 + H2SO4 + Fe(NH4)2SO4 = K2SO4 + Fe2(SO4)3 + (NH4)2SO4 + MnSO4 + H2O =>
6 KMnO4 + 24 H2SO4 + 10 Fe(NH4)2SO4 = 3 K2SO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 6 MnSO4 + 24 H2O
Pb(C2H3O2)2 + (NH4)3PO4 = Pb3(PO4)2 + NH3 + HC2H3O2 =>
3 Pb(C2H3O2)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH3 + 6 HC2H3O2
Fe(s) + ZnCl2(aq) = FeCl2(aq) + Zn(s) =>
Fe(s) + ZnCl2(aq) = FeCl2(aq) + Zn(s)
SnO2 + Ca = CaO2 + Sn =>
SnO2 + Ca = CaO2 + Sn
H2SO4 + KBr = SO2 + H2O + K2SO4 + Br2 =>
2 H2SO4 + 2 KBr = SO2 + 2 H2O + K2SO4 + Br2
Na2SiO3 + CaCl2*2H2O = CaSiO3 + NaCl + H2O =>
Na2SiO3 + CaCl2*2H2O = CaSiO3 + 2 NaCl + 2 H2O
CH3OOH + Na2CO3 = CH3COONa + CO2 + H2O =>
4 CH3OOH + Na2CO3 = 2 CH3COONa + CO2 + 5 H2O
C2H5COOCH3 + NaOH = C2H5OH + CH3COONa =>
C2H5COOCH3 + NaOH = C2H5OH + CH3COONa
HBr(aq) + Fe(OH)3(aq) = FeBr3(aq) + H2O(l) =>
3 HBr(aq) + Fe(OH)3(aq) = FeBr3(aq) + 3 H2O(l)
C2H5COONa + NaOH = C2H5COOH + Na2O =>
C2H5COONa + NaOH = C2H5COOH + Na2O
Ba(CH3COO)2 + HNO3 = CH3COOH + Ba(NO3)2 =>
Ba(CH3COO)2 + 2 HNO3 = 2 CH3COOH + Ba(NO3)2
KMnO4 + H2S + H2SO4 = H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
MnCl2 + H2O2 + KOH = H2MnO3 + KCl + H2O =>
MnCl2 + H2O2 + 2 KOH = H2MnO3 + 2 KCl + H2O
Al + Cu(No3)2 = Al(No3)3 + Cu =>
2 Al + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu
Fe(OH)3 + N2O5 = Fe(NO3)3 + H2O =>
2 Fe(OH)3 + 3 N2O5 = 2 Fe(NO3)3 + 3 H2O
KMnO4 + AlI + H2SO4 = Mn(SO4) + K2(SO4) + Al2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 AlI + 24 H2SO4 = 6 Mn(SO4) + 3 K2(SO4) + 5 Al2(SO4)3 + 5 I2 + 24 H2O
C2H6OH + O2 = H2O + CO2 =>
4 C2H6OH + 13 O2 = 14 H2O + 8 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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