| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H8O7 + 3 NaCHO3 = Na3C6H5O7 + 3 H2O + 3 CO2
C2H4 + NH4ClO4 = CO2 + HCl + NO + H2O =>
C2H4 + 4 NH4ClO4 = 2 CO2 + 4 HCl + 4 NO + 8 H2O
Al(s) + HNO3(aq) = Al(HNO3)3(aq) =>
Al(s) + 3 HNO3(aq) = Al(HNO3)3(aq)
FeO + Na2CO3 = FeCO3 + Na2O =>
FeO + Na2CO3 = FeCO3 + Na2O
C2H4 + KMnO4 + H2O = C2H2O4 + MnO2 + KOH =>
3 C2H4 + 10 KMnO4 + 2 H2O = 3 C2H2O4 + 10 MnO2 + 10 KOH
Ca + O + HCl = CaCl + H2O =>
2 Ca + O + 2 HCl = 2 CaCl + H2O
C4H6O5 + CaCO3 = CO2 + H2O + Ca3C4H4O4 =>
3 C4H6O5 + 6 CaCO3 = 10 CO2 + 5 H2O + 2 Ca3C4H4O4
C17H35COONa + CaSO4 = (C17H35COO)2Ca + Na2SO4 =>
2 C17H35COONa + CaSO4 = (C17H35COO)2Ca + Na2SO4
Cu + HNO3(c) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(c) = Cu(NO3)2 + 2 NO2 + 2 H2O
KOH + Cs3PO4 = K3PO4 + CsOH =>
3 KOH + Cs3PO4 = K3PO4 + 3 CsOH
KCO3 + H2O = KO + H2CO3 =>
KCO3 + H2O = KO + H2CO3
Sn + SnCl4 = SnCl2 =>
Sn + SnCl4 = 2 SnCl2
MgCl2 + KH2PO4 = MgPO4 + KH2Cl2 =>
MgCl2 + KH2PO4 = MgPO4 + KH2Cl2
Fe2O3 + CO = FeOFe3O4 + CO2 =>
2 Fe2O3 + CO = FeOFe3O4 + CO2
FeSO4 + NaOH = FeOHNaSO4 =>
FeSO4 + NaOH = FeOHNaSO4
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HCl + F = FCl + H =>
HCl + F = FCl + H
Zn + NaHSO3 + H2SO3 = Na2S2O4 + ZnSO3 + H2O =>
Zn + 2 NaHSO3 + H2SO3 = Na2S2O4 + ZnSO3 + 2 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
C11H18N2O3 + O = C11H18N2O4 =>
C11H18N2O3 + O = C11H18N2O4
OH + Zn(OH)2 = Zn(OH)42 =>
40 OH + Zn(OH)2 = Zn(OH)42
NH4I + Pb(CH3COO)2 = PbI2 + NH4(CH3COO) =>
2 NH4I + Pb(CH3COO)2 = PbI2 + 2 NH4(CH3COO)
K3[Cr(OH)6] + CO2 = Cr(OH)3 + KHCO3 =>
K3[Cr(OH)6] + 3 CO2 = Cr(OH)3 + 3 KHCO3
KP3 = K + P4 =>
4 KP3 = 4 K + 3 P4
C3H6O3 + HBr = C3H5O2Br + H2O =>
C3H6O3 + HBr = C3H5O2Br + H2O
C6H5OH + FeCl3 = Fe(C6H5O)Cl2 + HCl =>
C6H5OH + FeCl3 = Fe(C6H5O)Cl2 + HCl
Li + H2 = Li3H =>
6 Li + H2 = 2 Li3H
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 SO2 + 3 H2O
CH2O + HCl = CH4O + Cl2 =>
CH2O + 2 HCl = CH4O + Cl2
C12H22O + H2O = C2H5OH + CO2 =>
3 C12H22O + 18 H2O = 17 C2H5OH + 2 CO2
C6H14(i) + O2(g) = CO2(g) + H2O(i) =>
2 C6H14(i) + 19 O2(g) = 12 CO2(g) + 14 H2O(i)
C3H5(OH)3 + C17H33COOH = C3H5(C17H33COO)3 + H2O =>
C3H5(OH)3 + 3 C17H33COOH = C3H5(C17H33COO)3 + 3 H2O
C8H9NO2 + HCl + SnCl2 = C8H11N + H2O + SnCl4 =>
C8H9NO2 + 6 HCl + 3 SnCl2 = C8H11N + 2 H2O + 3 SnCl4
Ca3(PO4)2 + Na(NO3) = Na3PO4 + Ca(NO3)2 =>
Ca3(PO4)2 + 6 Na(NO3) = 2 Na3PO4 + 3 Ca(NO3)2
HOC6H4CO2H + (CH3CO)2O = CH3CO2C6H4CO2H =>
11 HOC6H4CO2H + (CH3CO)2O = 9 CH3CO2C6H4CO2H
Zn + Cd = ZnCd =>
Zn + Cd = ZnCd
Fe(NH4)2(SO4)2 + HCl + KMnO4 = (NH4)2SO4 + KCl + MnCl2 + Fe2(SO4)3 + NH4Cl + H2O =>
10 Fe(NH4)2(SO4)2 + 16 HCl + 2 KMnO4 = 5(NH4)2SO4 + 2 KCl + 2 MnCl2 + 5 Fe2(SO4)3 + 10 NH4Cl + 8 H2O
C + HNO3(conc) = CO2 + H2O + NO2 =>
C + 4 HNO3(conc) = CO2 + 2 H2O + 4 NO2
Al4C3 + HCl = Al4 + Cl3 + CH4 =>
Al4C3 + 12 HCl = Al4 + 4 Cl3 + 3 CH4
NiFeMnC6O12 + Na2CO3 + O2 = NaNiFeMnO6 + CO2 =>
4 NiFeMnC6O12 + 2 Na2CO3 + 11 O2 = 4 NaNiFeMnO6 + 26 CO2
K2Cr2O7 + KOH = K + Cr2O7(OH)2 =>
K2Cr2O7 + 2 KOH = 4 K + Cr2O7(OH)2
PPh3 + O2 = Ph3PO =>
2 PPh3 + O2 = 2 Ph3PO
Sn + SnCl4 = SnCl2 =>
Sn + SnCl4 = 2 SnCl2
MgCl2(aq) + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2(aq) + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
Na2CrO4 + KIO3 = NaIO3 + K2CrO4 =>
Na2CrO4 + 2 KIO3 = 2 NaIO3 + K2CrO4
Ba(OH)2 + K2SO4 = BaSO4 + K2(OH)2 =>
Ba(OH)2 + K2SO4 = BaSO4 + K2(OH)2
(CH3COO)3Al + H2O = Al(OH)3 + CH3COOH =>
(CH3COO)3Al + 3 H2O = Al(OH)3 + 3 CH3COOH
Fe2N + H2O = Fe(OH)3 + NH3 + H2 =>
2 Fe2N + 12 H2O = 4 Fe(OH)3 + 2 NH3 + 3 H2
C3H5Cl + H2 = C3H7Cl =>
C3H5Cl + H2 = C3H7Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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