| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Cu = H2 + CuSO4
SiO2 + H2O2 = SiO3 + H2O =>
SiO2 + H2O2 = SiO3 + H2O
As2O3 + H2O = AsH3 + O2 =>
As2O3 + 3 H2O = 2 AsH3 + 3 O2
ZnSO4 + Na2SO3 = Na2SO4 + ZnSO3 =>
ZnSO4 + Na2SO3 = Na2SO4 + ZnSO3
Co(NO3)2 + C2H5NO2 = Co3O4 + N2 + CO2 + H2O =>
27 Co(NO3)2 + 28 C2H5NO2 = 9 Co3O4 + 41 N2 + 56 CO2 + 70 H2O
As2O3 + H2O = AsH3 + O2 =>
As2O3 + 3 H2O = 2 AsH3 + 3 O2
Ca(OH)2 + Mg(NO3)2 = Mg(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Mg(NO3)2 = Mg(OH)2 + Ca(NO3)2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Li3PO3 + NaOH = LiOH(s) + Na3PO3(aq) =>
Li3PO3 + 3 NaOH = 3 LiOH(s) + Na3PO3(aq)
Cs2CO3 + SiO2 + H3BO3 = H2O + CO2 + Cs2B4SiO9 =>
Cs2CO3 + SiO2 + 4 H3BO3 = 6 H2O + CO2 + Cs2B4SiO9
Na3(PO4)2 + Ca(NO3)2 = Na(NO3)2 + Ca3(PO4)2 =>
Na3(PO4)2 + 3 Ca(NO3)2 = 3 Na(NO3)2 + Ca3(PO4)2
XC2H5 + O2 = XH + CO2 + H2O =>
XC2H5 + 3 O2 = XH + 2 CO2 + 2 H2O
Cu + EDTA = Cu(EDTA) =>
Cu + EDTA = Cu(EDTA)
Fe(OH)2 + Br2O7 = FeO + Br(OH)7 =>
7 Fe(OH)2 + Br2O7 = 7 FeO + 2 Br(OH)7
C18H34O2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C18H34O2 + 102 KMnO4 + 153 H2SO4 = 51 K2SO4 + 102 MnSO4 + 90 CO2 + 238 H2O
ZnSO4 + Na2SO3 = Na2SO4 + ZnSO3 =>
ZnSO4 + Na2SO3 = Na2SO4 + ZnSO3
Na2SO4 + Cu(OH)2 + NH4OH = CuSO4 + NaNH2 + H2O =>
Na2SO4 + Cu(OH)2 + 2 NH4OH = CuSO4 + 2 NaNH2 + 4 H2O
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
C2Cl4 + HNO3 = COCl2 + NO2 + H2O =>
C2Cl4 + 4 HNO3 = 2 COCl2 + 4 NO2 + 2 H2O
Cu(OH){2} = CuO + H{2}O =>
Cu(OH){2} = CuO + H{2}O
H2C2O4 + CsOH = Cs2(C2O4) + H2O =>
H2C2O4 + 2 CsOH = Cs2(C2O4) + 2 H2O
NaHg + (NH4)Cl = (NH4)Hg + NaCl =>
NaHg + (NH4)Cl = (NH4)Hg + NaCl
RCL(aq) + H2O = ROH(aq) + H(aq) + CL(aq) =>
RCL(aq) + H2O = ROH(aq) + H(aq) + CL(aq)
BaBr2 + CuSO4 = BaSO4 + CuBr2 =>
BaBr2 + CuSO4 = BaSO4 + CuBr2
Cl2 + NaOH + Na2S2O3 = H2O + Na2SO4 + NaCl =>
4 Cl2 + 10 NaOH + Na2S2O3 = 5 H2O + 2 Na2SO4 + 8 NaCl
Fe(OH)2 + O2 = Fe2O3 + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3 + 4 H2O
Zn + H2O = H2ZnO =>
Zn + H2O = H2ZnO
Ca(H2PO4)2 + MgCO3 = Mg(H2PO4)2 + CaCO3 =>
Ca(H2PO4)2 + MgCO3 = Mg(H2PO4)2 + CaCO3
HCH3COO = H + CH3COO =>
HCH3COO = H + CH3COO
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
H3BO3 + Mg(OH)2 = (BO3)2Mg3 + H2O =>
2 H3BO3 + 3 Mg(OH)2 = (BO3)2Mg3 + 6 H2O
C5H5N + HNO3 = C5H6N + NO3 =>
C5H5N + HNO3 = C5H6N + NO3
H2PO4 + KHO = KHPO4 + H2O =>
H2PO4 + KHO = KHPO4 + H2O
C3H7SNO2 + O2 = CO2 + H2O + N2 + SO =>
4 C3H7SNO2 + 17 O2 = 12 CO2 + 14 H2O + 2 N2 + 4 SO
H{+} + Cr = Cr{2+} + H2 =>
2 H{+} + Cr = Cr{2+} + H2
MgSO4 + CO = COSO4 + Mg =>
MgSO4 + CO = COSO4 + Mg
Pb(s) + CuCI2(aq) = PbCI2(aq) + Cu(s) =>
Pb(s) + CuCI2(aq) = PbCI2(aq) + Cu(s)
Zn + HNO3 = Zn(NO3)2 + (NH3)(NO3) + H2O =>
7 Zn + 18 HNO3 = 7 Zn(NO3)2 + 2(NH3)(NO3) + 6 H2O
HBrO4 = HBrO3 + O2 =>
2 HBrO4 = 2 HBrO3 + O2
AgNO3 + PbSO4 = Ag2SO4 + Pb(NO3)2 =>
2 AgNO3 + PbSO4 = Ag2SO4 + Pb(NO3)2
ZnS + H2SO4 = ZnSO4 + SO2 + H2O =>
ZnS + 4 H2SO4 = ZnSO4 + 4 SO2 + 4 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
Br + O = Br2O7 =>
2 Br + 7 O = Br2O7
Br + O = BrO3 =>
Br + 3 O = BrO3
Ni(NO3)2 + Al = Al(NO3)2 + Ni =>
Ni(NO3)2 + Al = Al(NO3)2 + Ni
Fe2 + S = Fe2S =>
Fe2 + S = Fe2S
PbO2 + H3PO4 = PbPO4 + H2O + HO =>
PbO2 + H3PO4 = PbPO4 + H2O + HO
K3[Fe(CN)6] + NaOH = Fe(OH)3 + NaCN + KCN =>
K3[Fe(CN)6] + 3 NaOH = Fe(OH)3 + 3 NaCN + 3 KCN
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
NaHO3 + HCH3O2 = CO2 + H2O + C2H2NaO2 =>
4 NaHO3 + 11 HCH3O2 = 3 CO2 + 20 H2O + 4 C2H2NaO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/24
Équations équilibrées sur04/05/23
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