| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CH3CH2OH + K = CH3CH2OK + H2 =>
2 CH3CH2OH + 2 K = 2 CH3CH2OK + H2
Cl + KBr = ClKBr =>
Cl + KBr = ClKBr
C4H8 + HCl = C4H7Cl + H2 =>
C4H8 + HCl = C4H7Cl + H2
Cu{2+} + NH4OH = Cu(NH3){2+} + H2O =>
Cu{2+} + NH4OH = Cu(NH3){2+} + H2O
C4H10 + I2 = C4H9I + HI =>
C4H10 + I2 = C4H9I + HI
Sn{+2} + NH3 + H2O = Sn(OH)2 + NH4{+} =>
Sn{+2} + 2 NH3 + 2 H2O = Sn(OH)2 + 2 NH4{+}
F2 + O3 = F2O =>
3 F2 + O3 = 3 F2O
HCN + CuSO4 = Cu(CN)2 + H2SO4 =>
2 HCN + CuSO4 = Cu(CN)2 + H2SO4
CH3COOH + CuO = Cu + CH3COOHO =>
CH3COOH + CuO = Cu + CH3COOHO
ZnCl2(aq) + NaOH(aq) = NaCl(aq) + Zn(OH)2(s) =>
ZnCl2(aq) + 2 NaOH(aq) = 2 NaCl(aq) + Zn(OH)2(s)
MgSO4*H2O = MgSO4 + H2O =>
MgSO4*H2O = MgSO4 + H2O
Cr(OH3) + OH = CrO4 + H2O =>
Cr(OH3) + 9 OH = CrO4 + 6 H2O
CH4 + Br = C6H5Br + HBr =>
6 CH4 + 20 Br = C6H5Br + 19 HBr
Cr + BaCl2 = CrCl3 + Ba =>
2 Cr + 3 BaCl2 = 2 CrCl3 + 3 Ba
C21H22N2O2 = OH + C21H21N2O =>
C21H22N2O2 = OH + C21H21N2O
Na(ClO3)2 = Na + ClO3 =>
Na(ClO3)2 = Na + 2 ClO3
C6H5Cl + SiCl4 + Na = (C6H5Cl)4Si + NaCl =>
4 C6H5Cl + SiCl4 + 4 Na = (C6H5Cl)4Si + 4 NaCl
Pb(NO3)2 + Cl = PbCl2 + NO3 =>
Pb(NO3)2 + 2 Cl = PbCl2 + 2 NO3
CuSO4(aq) + CaCl2(s) = CuCl2 + CaSO4 =>
CuSO4(aq) + CaCl2(s) = CuCl2 + CaSO4
Ba(NO3)2 + K2(SO4) = Ba(SO4) + KNO3 =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 KNO3
boron + O2 = B4O =>
8 B + O2 = 2 B4O
FeCl3 + SnCl2 = FeCl2 + SnCl5 =>
3 FeCl3 + SnCl2 = 3 FeCl2 + SnCl5
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C17H19NO3 + HCl = HNO3 + C17H19Cl =>
C17H19NO3 + HCl = HNO3 + C17H19Cl
FeCl3 + MnCl2 + KCl + H2O = FeCl2 + KMnO4 + HCl =>
5 FeCl3 + MnCl2 + KCl + 4 H2O = 5 FeCl2 + KMnO4 + 8 HCl
TiCl4 + O = TiO2 + Cl =>
TiCl4 + 2 O = TiO2 + 4 Cl
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
NH4OH + SnCl2 = NH4Cl + Sn(OH)2 =>
2 NH4OH + SnCl2 = 2 NH4Cl + Sn(OH)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H5OH + Na2CO3 = C2H5COONa + CO2 + H2 =>
3 C2H5OH + Na2CO3 = 2 C2H5COONa + CO2 + 4 H2
NH3 + SO3 = (NH3)2SO3 =>
2 NH3 + SO3 = (NH3)2SO3
Ca(OH)2 + Hg = Ca(OH)2Hg =>
Ca(OH)2 + Hg = Ca(OH)2Hg
(NH4)3PO4 + CaBr = NH4Ca + PO4Br3 =>
(NH4)3PO4 + 3 CaBr = 3 NH4Ca + PO4Br3
H2 + Ba(OH)2 = H2O + Ba =>
H2 + Ba(OH)2 = 2 H2O + Ba
Fe + Cr2O7 = Fe2O3 + Cr =>
14 Fe + 3 Cr2O7 = 7 Fe2O3 + 6 Cr
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
PbCl2 + H2O = Pb(OH)2 + HCl =>
PbCl2 + 2 H2O = Pb(OH)2 + 2 HCl
Fe + HClO4 = Fe(ClO4)2 + H =>
Fe + 2 HClO4 = Fe(ClO4)2 + 2 H
FeBO3 + C6H8O7 + (NH4)3C6H5O7 = Fe(NH4)3(C6H5O7)2 + B2O3 + H2O =>
2 FeBO3 + 2 C6H8O7 + 2(NH4)3C6H5O7 = 2 Fe(NH4)3(C6H5O7)2 + B2O3 + 3 H2O
ClO2 + Na2O2 = NaClO3 =>
2 ClO2 + Na2O2 = 2 NaClO3
Zn(NO3)2 + CaS = ZnS + Ca(NO3)2 =>
Zn(NO3)2 + CaS = ZnS + Ca(NO3)2
BrO = Br + O =>
BrO = Br + O
Cs2CO3 + H3PO3 = Cs3PO3 + H2CO3 =>
3 Cs2CO3 + 2 H3PO3 = 2 Cs3PO3 + 3 H2CO3
NH4OH + HClO3 = NH4ClO3 + H2O =>
NH4OH + HClO3 = NH4ClO3 + H2O
Ca(OH)2 + NO = Ca(NO3)2 + N2 + H2O =>
2 Ca(OH)2 + 10 NO = 2 Ca(NO3)2 + 3 N2 + 2 H2O
MnO2 + NH3 = NO2 + Mn3O4 + H2O =>
21 MnO2 + 4 NH3 = 4 NO2 + 7 Mn3O4 + 6 H2O
In2S3 + HNO3 = In2(SO4)3 + NO2 + H2O =>
In2S3 + 24 HNO3 = In2(SO4)3 + 24 NO2 + 12 H2O
C6N3H7O11 = H2O + N2 + CO2 + CO =>
2 C6N3H7O11 = 7 H2O + 3 N2 + 3 CO2 + 9 CO
KCl5 = Cl2 + KCl =>
KCl5 = 2 Cl2 + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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