| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(Po4)2 + 4 H3Po4 = 3 Ca(H2Po4)2
AlPO4 + CaSO4 = Al2(SO4)3 + Ca3(PO4)2 =>
2 AlPO4 + 3 CaSO4 = Al2(SO4)3 + Ca3(PO4)2
K2Cr2O7 + HCl = KCl + CrCl2 + H2O + Cl =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl2 + 7 H2O + 8 Cl
Al + HCl + H2O = [Al(H2O)6]Cl3 + H2 =>
2 Al + 6 HCl + 12 H2O = 2[Al(H2O)6]Cl3 + 3 H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
SIO2 + CAO = CASIO3 =>
SIO2 + CAO = CASIO3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C14H14N3NaO3S + CH3COOH = C14H14N3NaO3S(CH3COO{-}) + H{+} =>
C14H14N3NaO3S + CH3COOH = C14H14N3NaO3S(CH3COO{-}) + H{+}
H3BO3 + NaOH + H2O = Na2B4O7*10H2O =>
4 H3BO3 + 2 NaOH + 3 H2O = Na2B4O7*10H2O
C14H14N3NaO3S + CH3COOH = C14H14N3NaO3S(CH3COO{-}) + H{+} =>
C14H14N3NaO3S + CH3COOH = C14H14N3NaO3S(CH3COO{-}) + H{+}
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Cr(OH)3 + Br2 + KOH = KBr + K2CrO4 + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 KOH = 6 KBr + 2 K2CrO4 + 8 H2O
C17H35COOH + O2 = C + H2O =>
C17H35COOH + 8 O2 = 18 C + 18 H2O
C14H14N3NaO3S + CH3COOH = C14H14N3NaO3S(CH3COO{-}) + H{+} =>
C14H14N3NaO3S + CH3COOH = C14H14N3NaO3S(CH3COO{-}) + H{+}
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 6 Cl
Na2SO4 + Ba(OH)2 = BaSO4 + NaOH =>
Na2SO4 + Ba(OH)2 = BaSO4 + 2 NaOH
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
FE + HCl = FECl2 + H2 =>
FE + 2 HCl = FECl2 + H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Pb(NO3)2 + Na2CO3 = Na2(NO3)2 + PbCO3 =>
Pb(NO3)2 + Na2CO3 = Na2(NO3)2 + PbCO3
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
SiCl4 + NaOH = NaCl + Na2SiO3 + H2O =>
SiCl4 + 6 NaOH = 4 NaCl + Na2SiO3 + 3 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Br2 + NH3 = N2 + NH4Br =>
3 Br2 + 8 NH3 = N2 + 6 NH4Br
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
C + O2 = CO2 =>
C + O2 = CO2
BiCl3 + NaOH = Bi(OH)3 + NaCl =>
BiCl3 + 3 NaOH = Bi(OH)3 + 3 NaCl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Al2(SO4)3 + Zn(OH)2 = ZnSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Zn(OH)2 = 3 ZnSO4 + 2 Al(OH)3
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
Pb + H2SO4 + PbO2 = PbSO4 + H2O =>
Pb + 2 H2SO4 + PbO2 = 2 PbSO4 + 2 H2O
CrCl3 = Cr + Cl3 =>
CrCl3 = Cr + Cl3
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/18
Équations équilibrées sur03/20/17
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