| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
K2O(s) + Na2O(s) + SiO2(s) = Na2K2SiO4 =>
K2O(s) + Na2O(s) + SiO2(s) = Na2K2SiO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HS{-} + NO3{-} + H{+} = SO4{-2} + N2 + H2O =>
5 HS{-} + 8 NO3{-} + 3 H{+} = 5 SO4{-2} + 4 N2 + 4 H2O
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CuS + H2O + O2 = Cu2O + H2SO4 =>
4 CuS + 4 H2O + 7 O2 = 2 Cu2O + 4 H2SO4
CH3COOC6H4COOH = C7H6O3 + CH3COOH =>
8 CH3COOC6H4COOH = 10 C7H6O3 + CH3COOH
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
Mg(s) + NiSO4(aq) = MgSO4 + Ni =>
Mg(s) + NiSO4(aq) = MgSO4 + Ni
NiCO3 + Al(OH)3 = Ni(OH)2 + Al2(CO3)3 =>
3 NiCO3 + 2 Al(OH)3 = 3 Ni(OH)2 + Al2(CO3)3
Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
SrO + H3PO4 = SrHPO4 + H2O =>
SrO + H3PO4 = SrHPO4 + H2O
MnO4{-} + CH2CH2 + H2O = CH2(OH)CH2OH + OH{-} + MnO2 =>
2 MnO4{-} + 3 CH2CH2 + 4 H2O = 3 CH2(OH)CH2OH + 2 OH{-} + 2 MnO2
C3H7NO2C6H6 = C9H11NH2O2 =>
C3H7NO2C6H6 = C9H11NH2O2
H2O2 + I{-} = H2O + IO{-} =>
H2O2 + I{-} = H2O + IO{-}
H4P2 = PH3 + P4H2 =>
5 H4P2 = 6 PH3 + P4H2
Ba3(PO4)2 + H2O = BaHPO4 + Ba(OH)2 =>
Ba3(PO4)2 + 2 H2O = 2 BaHPO4 + Ba(OH)2
C3H7Br + NaOH = C3OH8 + NaBr =>
C3H7Br + NaOH = C3OH8 + NaBr
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
NiCl2 + H2S = NiS + HCl =>
NiCl2 + H2S = NiS + 2 HCl
Cr2O3 + KNO3 + Na2CO4 = NaCrO4 + KNO2 + CO2 =>
Cr2O3 + 3 KNO3 + Na2CO4 = 2 NaCrO4 + 3 KNO2 + CO2
AsH3 + AgNO3 + H2O = H2AsO4 + Ag + HNO3 =>
AsH3 + 9 AgNO3 + 4 H2O = H2AsO4 + 9 Ag + 9 HNO3
Ag + H2O = AgH2 + O =>
Ag + H2O = AgH2 + O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2CO3 + BaCl2 = NaCl + Ba2(CO3)2 =>
2 Na2CO3 + 2 BaCl2 = 4 NaCl + Ba2(CO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NO2 + ClO3 = NO3 + Cl =>
3 NO2 + ClO3 = 3 NO3 + Cl
K{+} + OH{-} + KAlOH4 + H2C2O4 = K3[Al(C2O4)4] + H2 + H2O =>
2 K{+} + 2 OH{-} + KAlOH4 + 4 H2C2O4 = K3[Al(C2O4)4] + 4 H2 + 3 H2O
Hg + CrO = Hg2CrO =>
2 Hg + CrO = Hg2CrO
Cl + HNO3 = Cl(HNO3) =>
Cl + HNO3 = Cl(HNO3)
SiO + Mg = Si + MgO =>
SiO + Mg = Si + MgO
P2O3 + HNO3 + H2O = H3PO4 + NO =>
3 P2O3 + 4 HNO3 + 7 H2O = 6 H3PO4 + 4 NO
KH2PO4 + CaCO3 = K2CaP2O7 + H2O + CO2 =>
2 KH2PO4 + CaCO3 = K2CaP2O7 + 2 H2O + CO2
KOH + Mg(HCO3)2 = Mg(OH)2 + K2CO3 + H2O =>
4 KOH + Mg(HCO3)2 = Mg(OH)2 + 2 K2CO3 + 2 H2O
HClO4 + NH3 = NH4ClO4 =>
HClO4 + NH3 = NH4ClO4
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C7H5N3O6 = CO + N2 + H2O + C =>
2 C7H5N3O6 = 7 CO + 3 N2 + 5 H2O + 7 C
NaClAgNO3NH4OH = NaOHNH4NO3AgCl =>
NaClAgNO3NH4OH = NaOHNH4NO3AgCl
Sr + MgSO4 = SrSO4 + Mg2 =>
2 Sr + 2 MgSO4 = 2 SrSO4 + Mg2
NH4NO3 + NH3 = NH4NH3 + NO3 =>
NH4NO3 + NH3 = NH4NH3 + NO3
Pb(CH3COO)2 + Na2S = PbS + NaCH3COO =>
Pb(CH3COO)2 + Na2S = PbS + 2 NaCH3COO
CaO + H3PO4 = Ca3[PO4]2 + H2O =>
3 CaO + 2 H3PO4 = Ca3[PO4]2 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
CH3COOH + HCl = CH3COOH2 + Cl =>
CH3COOH + HCl = CH3COOH2 + Cl
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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