| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3(s) + 6 HCl(ac) = 2 AlCl3(ac) + 3 H2O
NiO + H2 = NiOH2 =>
NiO + H2 = NiOH2
CuCl2 + KNO3 = KCl + Cu(NO3)2 =>
CuCl2 + 2 KNO3 = 2 KCl + Cu(NO3)2
Cl2 + e = Cl{-} =>
Cl2 + 2e = 2 Cl{-}
AlF3 + Ca = AlCa3 + F =>
AlF3 + 3 Ca = AlCa3 + 3 F
CuCO3*Cu(OH)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + K2CO3 + Cu(OH)2 =>
2 CuCO3*Cu(OH)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + 2 K2CO3 + 2 Cu(OH)2
C7H5ClO2 + NaHCO3 = H2O + CO2 + C7H4ClNaO2 =>
C7H5ClO2 + NaHCO3 = H2O + CO2 + C7H4ClNaO2
MgOCa(OH)2 = Mg(OH)2CaO =>
MgOCa(OH)2 = Mg(OH)2CaO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2H4 + AgOH = N2 + Ag + H2O =>
N2H4 + 4 AgOH = N2 + 4 Ag + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb2O + H2O = Pb2(OH)2 =>
Pb2O + H2O = Pb2(OH)2
NaOH(aq) + BaCl2(aq) = Ba(OH)2(s) + NaCl(aq) =>
2 NaOH(aq) + BaCl2(aq) = Ba(OH)2(s) + 2 NaCl(aq)
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
B2Cl6 + O2 = BO2 + Cl2 =>
B2Cl6 + 2 O2 = 2 BO2 + 3 Cl2
[Cu(NH3)4](SO4) + KMnO4 = [Cu(NH3)4](MnO4)2 + K2SO4 =>
[Cu(NH3)4](SO4) + 2 KMnO4 = [Cu(NH3)4](MnO4)2 + K2SO4
HOOCCOOH + Na = HOOCCOONa + H2 =>
2 HOOCCOOH + 2 Na = 2 HOOCCOONa + H2
C2H2 + Cu(NH3)2OH = C2Cu2 + NH3 + H2O =>
C2H2 + 2 Cu(NH3)2OH = C2Cu2 + 4 NH3 + 2 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Al + Ni(SO4)3 = Al2(SO4)3 + Ni =>
2 Al + Ni(SO4)3 = Al2(SO4)3 + Ni
Na2Fe2O4 + HCl = Fe + H2O + NaCl + O2 =>
2 Na2Fe2O4 + 4 HCl = 4 Fe + 2 H2O + 4 NaCl + 3 O2
Fe2O3 + KNo3 + K2CO3 = K2FeO4 + KNo2 + CO2 =>
Fe2O3 + 12 KNo3 + 5 K2CO3 = 2 K2FeO4 + 18 KNo2 + 5 CO2
BaNO3 + NaSO4 = BaSO4 + Na(NO3) =>
BaNO3 + NaSO4 = BaSO4 + Na(NO3)
Cu{2+} + CS(NH2)2 = [Cu(SC(NH2)2)]{+} + ((NH2)2CSSC(NH2)2){2+} =>
2 Cu{2+} + 4 CS(NH2)2 = 2[Cu(SC(NH2)2)]{+} + ((NH2)2CSSC(NH2)2){2+}
WC + O2 = WO2 + CO2 =>
WC + 2 O2 = WO2 + CO2
KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr
[Co(H2O)6]Cl2 + C2H5OH = [Co(C2H5OH)]Cl2 + H2O =>
[Co(H2O)6]Cl2 + C2H5OH = [Co(C2H5OH)]Cl2 + 6 H2O
ClCH3COOH + NH3 = NH2CH3COOH + HCl =>
ClCH3COOH + NH3 = NH2CH3COOH + HCl
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*14H2O =>
2 Al(OH)3 + 3 H2SO4 + 8 H2O = Al2(SO4)3*14H2O
Mg + HL = MgL2 + H2 =>
Mg + 2 HL = MgL2 + H2
Fe3P2 + O2 = FeO + P =>
2 Fe3P2 + 3 O2 = 6 FeO + 4 P
CuCl2*2H2O + Na2CO3 = CuCO3 + NaCl + H2O =>
CuCl2*2H2O + Na2CO3 = CuCO3 + 2 NaCl + 2 H2O
N + C + H2 + O2 = H2NCH2COOH =>
2 N + 4 C + 5 H2 + 2 O2 = 2 H2NCH2COOH
Sn{2+} + BrO3{-} + Cl{-} + H{+} = SnCl6{-} + Br{-} + H2O =>
2 Sn{2+} + BrO3{-} + 12 Cl{-} + 6 H{+} = 2 SnCl6{-} + Br{-} + 3 H2O
Zn(OH)2 + C2H4O2 = ZnC4H6O4 + H2O =>
Zn(OH)2 + 2 C2H4O2 = ZnC4H6O4 + 2 H2O
Ti + H3PO4 = Ti3(PO4)4 + H2 =>
3 Ti + 4 H3PO4 = Ti3(PO4)4 + 6 H2
MgCl + H3PO4 = MgH2PO4 + HCl =>
MgCl + H3PO4 = MgH2PO4 + HCl
CoO = O3 + Co2 =>
6 CoO = 2 O3 + 3 Co2
Zn(OH)2 + C2H4O2 = Zn(O2CCH3)2 + H2O =>
Zn(OH)2 + 2 C2H4O2 = Zn(O2CCH3)2 + 2 H2O
KCl + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Cl + H2O =>
5 KCl + KMnO4 + 4 H2SO4 = MnSO4 + 3 K2SO4 + 5 Cl + 4 H2O
C3H8(propano) + O2 = CO + H2O =>
2 C3H8(propano) + 7 O2 = 6 CO + 8 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H5OHCOOH + H2O = C6H5OHOH + CHOH =>
3 C6H5OHCOOH + 8 H2O = C6H5OHOH + 15 CHOH
ONH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 ONH4ClO4 = N2 + Cl2 + 3 O2 + 4 H2O
NH4{+} + S2Cl2 = H{+} + Cl{-} + S4N4 + S =>
4 NH4{+} + 6 S2Cl2 = 16 H{+} + 12 Cl{-} + S4N4 + 8 S
H2O + AlCl3 + NH3 = NH4Cl + Al(OH)3 =>
3 H2O + AlCl3 + 3 NH3 = 3 NH4Cl + Al(OH)3
Na2O + Cl2O = NaCl + O2 =>
Na2O + Cl2O = 2 NaCl + O2
I + K2SO3 + H2O = K2SO4 + HI =>
2 I + K2SO3 + H2O = K2SO4 + 2 HI
BaFeO4 + HCl = Cl2 + FeCl3 + BaCl2 + H2O =>
2 BaFeO4 + 16 HCl = 3 Cl2 + 2 FeCl3 + 2 BaCl2 + 8 H2O
K2Cr2O7 + Al + H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 2 Al + 7 H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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