| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C(S)2 + (O)2 = C(O)2 + S(O)2 =>
C(S)2 + 3(O)2 = C(O)2 + 2 S(O)2
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
K2 + H2 = K4H =>
4 K2 + H2 = 2 K4H
Cr2O3 + Fe = Cr + Fe2O3 =>
Cr2O3 + 2 Fe = 2 Cr + Fe2O3
C6H8O7 + NaHCO3 = Na3C6H5O7 + H2CO3 =>
C6H8O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2CO3
AlH(CO3) + PbSO4 = Al(SO4) + PbH(CO3) =>
AlH(CO3) + PbSO4 = Al(SO4) + PbH(CO3)
Sn(CO3)2 + H2SO3 = H2O + CO2 + SnSO4 =>
Sn(CO3)2 + H2SO3 = H2O + 2 CO2 + SnSO4
Br2 + K3[Cr(OH)6] + KOH = KBr + K2CrO4 + H2O =>
3 Br2 + 2 K3[Cr(OH)6] + 4 KOH = 6 KBr + 2 K2CrO4 + 8 H2O
ClH + H2O = ClH3O =>
ClH + H2O = ClH3O
KNO3 + Al + NaOH + H2O = Na3[Al(OH)6] + NH3 + K3[Al(OH)6] =>
3 KNO3 + 8 Al + 21 NaOH + 18 H2O = 7 Na3[Al(OH)6] + 3 NH3 + K3[Al(OH)6]
AgPO4HNO3 = AgNO3HPO4 =>
AgPO4HNO3 = AgNO3HPO4
H2S + HCl = SCl2 + H2 =>
H2S + 2 HCl = SCl2 + 2 H2
CH2O2 + Ag2O = Ag2 + H2O + CO2 =>
CH2O2 + Ag2O = Ag2 + H2O + CO2
CH3CH2OH + PCl3 = CH3CH2Cl + H3PO3 =>
3 CH3CH2OH + PCl3 = 3 CH3CH2Cl + H3PO3
Fe2O3 + Cl2O5 = Fe + ClO3 =>
Fe2O3 + 3 Cl2O5 = 2 Fe + 6 ClO3
C6H8O7 + NaOH = NaC6H7O7 + H2O =>
C6H8O7 + NaOH = NaC6H7O7 + H2O
CrOHBr2 + Cr(OH)3 = Cr(OH)2Br =>
CrOHBr2 + Cr(OH)3 = 2 Cr(OH)2Br
C6H8O7 + O2 = CO2 + H2O =>
2 C6H8O7 + 9 O2 = 12 CO2 + 8 H2O
CO2 + H2(g) = C8H18(l) + H2O =>
8 CO2 + 25 H2(g) = C8H18(l) + 16 H2O
NaOH + K2S2O8 = H2SO4 + K2SO4 + NaO =>
2 NaOH + K2S2O8 = H2SO4 + K2SO4 + 2 NaO
Mg(NO3)2 + Li2SO4 = MgSO4 + LiNO3 =>
Mg(NO3)2 + Li2SO4 = MgSO4 + 2 LiNO3
Co(NO3)2 + KOH = K(NO3) + Co + OH =>
Co(NO3)2 + 2 KOH = 2 K(NO3) + Co + 2 OH
Ba{2+}(aq) + (CrO4){2-}(aq) = Ba2(CrO4)2(s) =>
2 Ba{2+}(aq) + 2(CrO4){2-}(aq) = Ba2(CrO4)2(s)
Zn(OH)2 + CH3COOH = Zn(C2H3O2)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(C2H3O2)2 + 2 H2O
Fe(OH)2 + O2 + H2O = Fe(OH)4 =>
2 Fe(OH)2 + O2 + 2 H2O = 2 Fe(OH)4
H2S + FeO = Fe + SO2 + H2O =>
H2S + 3 FeO = 3 Fe + SO2 + H2O
HCl + CaOH2 = CaCl + H3O =>
HCl + CaOH2 = CaCl + H3O
Ru + As = RuAs2 =>
Ru + 2 As = RuAs2
RCNOHNO2 + Cl2 + H2O = CCl3NO2 + ROH + HNO3 + HCl =>
RCNOHNO2 + 4 Cl2 + 3 H2O = CCl3NO2 + ROH + HNO3 + 5 HCl
CuCO3 + MgO = MgCu + CO4 =>
CuCO3 + MgO = MgCu + CO4
Hg + HNO3 = N2O3 + H2O + Hg(NO3)2*H2O =>
2 Hg + 6 HNO3 = N2O3 + H2O + 2 Hg(NO3)2*H2O
Na + S = Na2S =>
2 Na + S = Na2S
Na(CO3)2 + H3PO4 = NaPO4 + H3(CO3)2 =>
Na(CO3)2 + H3PO4 = NaPO4 + H3(CO3)2
Ti(OH)3 = H{+} + e + TiO2 + H2O =>
Ti(OH)3 = H{+} + e + TiO2 + H2O
(NiFe)9S8 + O2 = Fe + Ni + SO =>
(NiFe)9S8 + 4 O2 = 9 Fe + 9 Ni + 8 SO
Al(OH)2Cl + KOH = Al(OH)3 + KCl =>
Al(OH)2Cl + KOH = Al(OH)3 + KCl
SrSO4 + HCl = SrCl2 + H2O + SO3 =>
SrSO4 + 2 HCl = SrCl2 + H2O + SO3
CaO + H2Co3 = CaCo3 + H2O =>
CaO + H2Co3 = CaCo3 + H2O
Ca(C2H3O2)2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4C2H3O2(aq) =>
Ca(C2H3O2)2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4C2H3O2(aq)
Sn(s) + AlCl2(aq) = SnCl2(aq) + Al =>
Sn(s) + AlCl2(aq) = SnCl2(aq) + Al
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3NH3Cl + NaOH = CH3NH3OH + NaCl =>
CH3NH3Cl + NaOH = CH3NH3OH + NaCl
CO + FeS2 + H2O = Fe3O4 + HCO3{-} + H2S + H{+} =>
2 CO + 3 FeS2 + 8 H2O = Fe3O4 + 2 HCO3{-} + 6 H2S + 2 H{+}
Fe3Br6 = Fe + Br2 =>
Fe3Br6 = 3 Fe + 3 Br2
Na2S + AlCl3 = Al2S3 + NaCl =>
3 Na2S + 2 AlCl3 = Al2S3 + 6 NaCl
Na3PO2 + KOH = NaOH + K3PO2 =>
Na3PO2 + 3 KOH = 3 NaOH + K3PO2
KH2PO4 + HF = KPF6 + H2O =>
KH2PO4 + 6 HF = KPF6 + 4 H2O
AgPO4HNO3 = AgNO3HPO4 =>
AgPO4HNO3 = AgNO3HPO4
CuO + NaCl + CH3OOH = CuCl2 + NaCH3COO + H2O =>
CuO + 2 NaCl + 4 CH3OOH = CuCl2 + 2 NaCH3COO + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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