| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2SeO4 + 2 Au = Au2(SeO4)3 + 3 H2SeO3 + 3 H2O
PbS + O2 + H2O = Pb(OH)2 + SO4{-2} + H{+} =>
PbS + 2 O2 + 2 H2O = Pb(OH)2 + SO4{-2} + 2 H{+}
Pb(ClO3)2 = PbCl2 + O6 =>
Pb(ClO3)2 = PbCl2 + O6
K + HCIO4 = KHCIO4 =>
K + HCIO4 = KHCIO4
HN3 + NaBr = NaN3 + HBr =>
HN3 + NaBr = NaN3 + HBr
MgO + C2O4 = MgCO3 =>
2 MgO + C2O4 = 2 MgCO3
KI + KIO + H2O = I2 + KOH =>
KI + KIO + H2O = I2 + 2 KOH
PbS + NaCl + O = Pb + Na2S + ClSO2 =>
3 PbS + 2 NaCl + 4 O = 3 Pb + Na2S + 2 ClSO2
CuSO4 + Fe{2+} + H{+} = Fe{3+} + Cu{+} + H2SO4 =>
CuSO4 + Fe{2+} + 2 H{+} = Fe{3+} + Cu{+} + H2SO4
C2H2I2 + I2 = C2H2I4 =>
C2H2I2 + I2 = C2H2I4
C2H3O2 + C6H12O6 = C2H3O6 + C6H12O4 =>
C2H3O2 + 2 C6H12O6 = C2H3O6 + 2 C6H12O4
Fe + Cu2(SO4)2 = Fe3(SO4)2 + Cu =>
3 Fe + Cu2(SO4)2 = Fe3(SO4)2 + 2 Cu
H2SO4 + KOH = H2(OH)2 + K2SO4 =>
H2SO4 + 2 KOH = H2(OH)2 + K2SO4
C2H5OH + Ag2O = C2H5OOH + Ag =>
C2H5OH + Ag2O = C2H5OOH + 2 Ag
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Sn(NO3)2 + Ag(NO3)2 = Sn(NO3)4 + Ag =>
Sn(NO3)2 + Ag(NO3)2 = Sn(NO3)4 + Ag
KBr + H2O + KMnO4 = KBrO3 + MnO2 + KOH =>
KBr + H2O + 2 KMnO4 = KBrO3 + 2 MnO2 + 2 KOH
Pb(CH3CO2) + Na2CO3 = PbCO3 + Na2(CH3CO2) =>
Pb(CH3CO2) + Na2CO3 = PbCO3 + Na2(CH3CO2)
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
K3PO4 + HCl = K2HPO4 + KCl =>
K3PO4 + HCl = K2HPO4 + KCl
K2Cr2O7 + CaCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + CaSO4 + Cl + H2O =>
K2Cr2O7 + 3 CaCl2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CaSO4 + 6 Cl + 7 H2O
Ti + H2SO4 = TiSO4 + H =>
Ti + H2SO4 = TiSO4 + 2 H
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2S2O2 = H2S + SO2 =>
H2S2O2 = H2S + SO2
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
Al + BaO = Ba + Al3O2 =>
3 Al + 2 BaO = 2 Ba + Al3O2
KaCl + H2SO4 = Ka2SO4 + HCl =>
2 KaCl + H2SO4 = Ka2SO4 + 2 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H4O2 + CH3OH = CH3COOCH3 + H2O =>
C2H4O2 + CH3OH = CH3COOCH3 + H2O
MgSO4*7H2O + Na3PO4 = Mg3(PO4)2*2H2O + Na2SO4 + H2O =>
3 MgSO4*7H2O + 2 Na3PO4 = Mg3(PO4)2*2H2O + 3 Na2SO4 + 19 H2O
C17H35COONa + CaCl2 = (C17H35COO)Cl2 + CaNa =>
C17H35COONa + CaCl2 = (C17H35COO)Cl2 + CaNa
Mg(OH)2Al = MgAl(OH)2 =>
Mg(OH)2Al = MgAl(OH)2
CaCl2 + NaHCO3 = NaCl + H2O + CO2 + CaCO3 =>
CaCl2 + 2 NaHCO3 = 2 NaCl + H2O + CO2 + CaCO3
Ca + ZnCl2 + H2O = Zn(OH)2 + CaCl2 + H2 =>
Ca + ZnCl2 + 2 H2O = Zn(OH)2 + CaCl2 + H2
FeCl3 + H2SO4 + Na2S = Na2SO4 + FeCl2 + HCl + S =>
2 FeCl3 + H2SO4 + Na2S = Na2SO4 + 2 FeCl2 + 2 HCl + S
CuSO4 + SrO = SrSO4 + CuO =>
CuSO4 + SrO = SrSO4 + CuO
FeSCN + Na2C2O4 = SCNNa2 + FeC2 + O =>
FeSCN + Na2C2O4 = SCNNa2 + FeC2 + 4 O
KOH + H2SeO4 = H2O + K2SeO4 =>
2 KOH + H2SeO4 = 2 H2O + K2SeO4
Pb(C2H3O2)2 + H2S = PbS + HC2H3 + O2 =>
Pb(C2H3O2)2 + H2S = PbS + 2 HC2H3 + 2 O2
CaSO4H2S = CaS + H2SO4 =>
CaSO4H2S = CaS + H2SO4
Y(NO3)3*6H2O + Al(NO)3*9H2O + CH4N2O = Y4Al2O9 + H2O + CO2 + N2 =>
4 Y(NO3)3*6H2O + 2 Al(NO)3*9H2O + 11 CH4N2O = Y4Al2O9 + 64 H2O + 11 CO2 + 20 N2
P4(s) + O2(g) + K2O(s) = K3PO4(s) =>
P4(s) + 5 O2(g) + 6 K2O(s) = 4 K3PO4(s)
C4H12N2 + C6H8Cl2O2 = C10H18N2O2 + HCl =>
C4H12N2 + C6H8Cl2O2 = C10H18N2O2 + 2 HCl
Fe(OH)3HNO3 = Fe(OH)3 + HNO3 =>
Fe(OH)3HNO3 = Fe(OH)3 + HNO3
Ba3(PO4)2 + Cr2S3 = CrPO4 + BaS =>
Ba3(PO4)2 + Cr2S3 = 2 CrPO4 + 3 BaS
C12H22O11 + Ca(OH)2 + H2O + CO2 = CaC6H4O8*4H2O =>
7 C12H22O11 + 24 Ca(OH)2 + 43 H2O + 60 CO2 = 24 CaC6H4O8*4H2O
C6H3(CH3)3 + K2Cr2O7 + H2SO4 = C6H3(COOH)3 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H3(CH3)3 + 3 K2Cr2O7 + 12 H2SO4 = C6H3(COOH)3 + 3 K2SO4 + 3 Cr2(SO4)3 + 15 H2O
NaOH + Si + H2O = Na2SiO3 + H2 =>
2 NaOH + Si + H2O = Na2SiO3 + 2 H2
C6H20N2O12P4 + CaCl2 = C6H18N2O12P4Ca + HCl =>
C6H20N2O12P4 + CaCl2 = C6H18N2O12P4Ca + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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