| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO + Pb(NO3)2 + 3 NaOH = NaCl + PbO2 + 2 NaNO3 + 2 H2O
BaS + H2O = Ba(HS)2 + Ba(OH)2 =>
2 BaS + 2 H2O = Ba(HS)2 + Ba(OH)2
K3PO4(ag)MgCl2(ag) = K3Cl2MgPO4 =>
K3PO4(ag)MgCl2(ag) = K3Cl2MgPO4
He + O3 = HeO =>
3 He + O3 = 3 HeO
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
Cu(NO3)2 + CaCl2 + Ca(OH)2 + H2O = Cu2Cl(OH)3 + Ca(NO3)2*4H2O =>
4 Cu(NO3)2 + CaCl2 + 3 Ca(OH)2 + 16 H2O = 2 Cu2Cl(OH)3 + 4 Ca(NO3)2*4H2O
NH4Po4 + LiOH = NH4OH + LiPo4 =>
NH4Po4 + LiOH = NH4OH + LiPo4
Na(s) + HCl(l) = NaCl(s) + H2(g) =>
2 Na(s) + 2 HCl(l) = 2 NaCl(s) + H2(g)
TiO2 + Cl2 + C = CO2 + TiCl4 =>
TiO2 + 2 Cl2 + C = CO2 + TiCl4
HClO + Ni(OH)2 = Ni(ClO)2 + HOH =>
2 HClO + Ni(OH)2 = Ni(ClO)2 + 2 HOH
BaCl + Fe3(SO4)3 = Ba2SO4 + FeCl2 =>
6 BaCl + Fe3(SO4)3 = 3 Ba2SO4 + 3 FeCl2
CrCl3[H2O]6 + NaOH = Na[Cr(OH)4] + NaCl + H2O =>
CrCl3[H2O]6 + 4 NaOH = Na[Cr(OH)4] + 3 NaCl + 6 H2O
Pb(NO3)2(l) + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2(l) + Na2CO3 = PbCO3 + 2 NaNO3
CH3COOH(aq) + C2H5OH(aq) = CH3COOC2H5(aq) + H2O(l) =>
CH3COOH(aq) + C2H5OH(aq) = CH3COOC2H5(aq) + H2O(l)
H2MnO4 + Fe(OH)3 = Fe2(MnO4)3 + H2O =>
3 H2MnO4 + 2 Fe(OH)3 = Fe2(MnO4)3 + 6 H2O
FeCl2 + BaOH = Fe(OH)2 + BaCl =>
FeCl2 + 2 BaOH = Fe(OH)2 + 2 BaCl
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
CrBr3 + H2O2 + NaOH = Na2CrO4 + Br2 + H2O =>
2 CrBr3 + 6 H2O2 + 4 NaOH = 2 Na2CrO4 + 3 Br2 + 8 H2O
Na2CrO4 + KOH + HCl = K2CrO4 + NaCl + H2O =>
Na2CrO4 + 2 KOH + 2 HCl = K2CrO4 + 2 NaCl + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + H2SO4 + K2SO4 = KSO4 + KMnO2 + H2O =>
KMnO4 + 2 H2SO4 + 2 K2SO4 = 4 KSO4 + KMnO2 + 2 H2O
HC2H3O + NaOH = CNa + H2O =>
HC2H3O + 2 NaOH = 2 CNa + 3 H2O
HAsO2 + I2 + H2O = H3AsO4 + I{-} + H{+} =>
HAsO2 + I2 + 2 H2O = H3AsO4 + 2 I{-} + 2 H{+}
Fe2O3() + CO() = Fe() + CO2() =>
Fe2O3() + 3 CO() = 2 Fe() + 3 CO2()
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Li + AlNO3 = LiNO3 + Al =>
Li + AlNO3 = LiNO3 + Al
Ca(HCo3)2Ca(OH)2 = CaCo3H2O =>
Ca(HCo3)2Ca(OH)2 = 2 CaCo3H2O
As2O3(s) + KMnO4(aq) + H2SO4(aq) + H2O = H3AsO4(aq) + MnSO4(aq) + K2SO4 =>
5 As2O3(s) + 4 KMnO4(aq) + 6 H2SO4(aq) + 9 H2O = 10 H3AsO4(aq) + 4 MnSO4(aq) + 2 K2SO4
C2H4 + O2 = CH2O =>
C2H4 + O2 = 2 CH2O
Cu(CH3COO)2 + KCl = CuCl2 + C2H3KO2 =>
Cu(CH3COO)2 + 2 KCl = CuCl2 + 2 C2H3KO2
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
CH3COOH + HOH = CH3COO + H3O =>
CH3COOH + HOH = CH3COO + H3O
FeCl3 + HBr = FeBr + HCl3 =>
FeCl3 + HBr = FeBr + HCl3
H3 + N3 = NH3 =>
3 H3 + N3 = 3 NH3
FeSi2 + FeO(OH) + CaCO3 = Si(OCH3)4 + Fe + FeSiO3 + Ca2SiO4 =>
11 FeSi2 + 24 FeO(OH) + 8 CaCO3 = 2 Si(OCH3)4 + 19 Fe + 16 FeSiO3 + 4 Ca2SiO4
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
C6H5NHNH2 + N2O2 = CO2 + H2O + N2 =>
C6H5NHNH2 + 8 N2O2 = 6 CO2 + 4 H2O + 9 N2
K3(PO4) + Mg(NO3)2 = K(NO3) + Mg3(PO4)2 =>
2 K3(PO4) + 3 Mg(NO3)2 = 6 K(NO3) + Mg3(PO4)2
Zn(OH)2 + NH4OH = [Zn(NH3)4](OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4](OH)2 + 4 H2O
KOH + CH3CH2OH = CH3CH2OK + H2O =>
KOH + CH3CH2OH = CH3CH2OK + H2O
Na2SiO3 + CaCl = NaCl + Ca2SiO3 =>
Na2SiO3 + 2 CaCl = 2 NaCl + Ca2SiO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NH4Br = NH3 + HBr =>
NH4Br = NH3 + HBr
K + AgNo3 = KNo3 + Ag =>
K + AgNo3 = KNo3 + Ag
CH3CH2OHH2SO4 = CH3CH3OHHSO4 =>
CH3CH2OHH2SO4 = CH3CH3OHHSO4
C97H127O37 + O2 = CO2 + H2O =>
4 C97H127O37 + 441 O2 = 388 CO2 + 254 H2O
Cu + ClO = CuClO =>
Cu + ClO = CuClO
Rb + ZnS = RbS + Zn =>
Rb + ZnS = RbS + Zn
Cr(s) + S8() = Cr2S2(s) =>
8 Cr(s) + S8() = 4 Cr2S2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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