| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + S8 = Ag2S8
Ba(OH)2 + Cu = Cu(OH)2 + Ba =>
Ba(OH)2 + Cu = Cu(OH)2 + Ba
BaCl2K2C2O4 = K2Cl2BaC2O4 =>
BaCl2K2C2O4 = K2Cl2BaC2O4
NaClBrK = NaBrKCl =>
NaClBrK = NaBrKCl
BrK = KBr =>
BrK = KBr
CuSO4(aq) + NaOH(aq) = Na2SO4() + Cu(OH)2() =>
CuSO4(aq) + 2 NaOH(aq) = Na2SO4() + Cu(OH)2()
S{2-} + NH4{+} = H2S + NH3 =>
S{2-} + 2 NH4{+} = H2S + 2 NH3
Fe(OH)2 + KMnO4 + KOH = K2MnO4 + Fe(OH)3 =>
Fe(OH)2 + KMnO4 + KOH = K2MnO4 + Fe(OH)3
ZrCl4 + Al = Zr + AlCl3 =>
3 ZrCl4 + 4 Al = 3 Zr + 4 AlCl3
C5H5N + NiSO4 = Ni(C5H5N)6 + SO4 =>
6 C5H5N + NiSO4 = Ni(C5H5N)6 + SO4
HCl + HNO3 + Pt = PtCl4 + NO + H2O =>
12 HCl + 4 HNO3 + 3 Pt = 3 PtCl4 + 4 NO + 8 H2O
N2O3PbO = PbON2O3 =>
N2O3PbO = PbON2O3
CO2 + H2O = C6(H2O)6 + O2 =>
6 CO2 + 6 H2O = C6(H2O)6 + 6 O2
Fe + F = FeF3 =>
Fe + 3 F = FeF3
Ca(ClO)2 + SO2 + H2O = CaCl2 + H2SO4 =>
Ca(ClO)2 + 2 SO2 + 2 H2O = CaCl2 + 2 H2SO4
FeBr3 + KOH = FeO3H3 + KBr =>
FeBr3 + 3 KOH = FeO3H3 + 3 KBr
KBr + C4H10O = C4H9Br + KOH =>
KBr + C4H10O = C4H9Br + KOH
CH3COOCH2CHCl2 + NaOH = CH3COONa + NaCl + H2O =>
CH3COOCH2CHCl2 + 4 NaOH = 2 CH3COONa + 2 NaCl + 2 H2O
(NH4)2Cr2 + O = Cr2O3 + H2O + N2 =>
(NH4)2Cr2 + 7 O = Cr2O3 + 4 H2O + N2
Mn + O = Mn2O7 =>
2 Mn + 7 O = Mn2O7
N2H4NO3 = N3 + O2 + H2O =>
2 N2H4NO3 = 2 N3 + O2 + 4 H2O
ZnCuHCl = HZnCuCl =>
ZnCuHCl = HZnCuCl
Tc + O2 = Tc2O3 =>
4 Tc + 3 O2 = 2 Tc2O3
KMnO4 + H2SO4 + SbCl3 = K2SO4 + MnSO4 + SbCl3SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 SbCl3 = K2SO4 + 2 MnSO4 + 5 SbCl3SO4 + 8 H2O
MgClNaOH = MgNaClOH =>
MgClNaOH = MgNaClOH
Ca(OH)NaCO = Ca(CO)Na(OH) =>
Ca(OH)NaCO = Ca(CO)Na(OH)
Pb3O4 + HNO3 = Pb2NO3 + PbO2 + H2O =>
7 Pb3O4 + 4 HNO3 = 4 Pb2NO3 + 13 PbO2 + 2 H2O
NaO2 = Na + O =>
NaO2 = Na + 2 O
Ni(OH)2CO2 = NiCO3H2O =>
Ni(OH)2CO2 = NiCO3H2O
Ca(ClO3)2 + Na2CO3 = CaCO3 + Na2(ClO3)2 =>
Ca(ClO3)2 + Na2CO3 = CaCO3 + Na2(ClO3)2
Cd + Ca(NO3)2 = Cd(NO3)2 + Ca =>
Cd + Ca(NO3)2 = Cd(NO3)2 + Ca
NaClO + Cl = NaCl + ClO2 =>
2 NaClO + Cl = 2 NaCl + ClO2
BaO2 + H2 = Ba(OH)2 =>
BaO2 + H2 = Ba(OH)2
Cu + HNO3 = Cu(NO3)2 + NH3(NH4NO3) + H2O =>
8 Cu + 19 HNO3 = 8 Cu(NO3)2 + NH3(NH4NO3) + 6 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
CaCO3() = CaO(s) + CO2(g) =>
CaCO3() = CaO(s) + CO2(g)
HCl(aq)RbOH(aq) = ClRbHOH =>
HCl(aq)RbOH(aq) = ClRbHOH
Fe3O4 + CO = Fe4 + CO2 =>
4 Fe3O4 + 16 CO = 3 Fe4 + 16 CO2
PB + H2O = PB(OH)2 + H =>
PB + 2 H2O = PB(OH)2 + 2 H
CaRb2SO4 = CaSO4Rb2 =>
CaRb2SO4 = CaSO4Rb2
(NH4)2Fe(SO4)2 + H2SO4 + KMnO4 = (NH4)2SO4 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10(NH4)2Fe(SO4)2 + 8 H2SO4 + 2 KMnO4 = 10(NH4)2SO4 + K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
Ba(No3)2 + H2SO4 = BaSO4 + No3 + H2 =>
Ba(No3)2 + H2SO4 = BaSO4 + 2 No3 + H2
CuBr2 + (NH4)2S = CuS + NH4Br =>
CuBr2 + (NH4)2S = CuS + 2 NH4Br
Ba(No3)2 + H2SO4 = BaSO4 + No3 + H2 =>
Ba(No3)2 + H2SO4 = BaSO4 + 2 No3 + H2
MoAl4 + Al2S3 = Al + MoS2 =>
3 MoAl4 + 2 Al2S3 = 16 Al + 3 MoS2
Au + KCN + H2O + O2 = Au(CN)2 + KOH =>
2 Au + 4 KCN + 2 H2O + O2 = 2 Au(CN)2 + 4 KOH
C2H4O2 + C2H6O = C6H14O3 + H2O =>
C2H4O2 + 2 C2H6O = C6H14O3 + H2O
C2H3O2HF = FHC2H3O2 =>
C2H3O2HF = FHC2H3O2
ZnCl(aq)NHS(aq) = ZnS(s)NHCl(aq) =>
ZnCl(aq)NHS(aq) = ZnS(s)NHCl(aq)
BaO + B2O3 = Ba3(BO3)2 =>
3 BaO + B2O3 = Ba3(BO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/12/24
Équations équilibrées sur06/11/23
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