| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Co3 + Ca(OH)2 = CaCo3 + 2 NaOH
Sb + NaNo3 + NaOH = NaSbO2 + NaNo2 + H2O =>
Sb + 6 NaNo3 + 4 NaOH = NaSbO2 + 9 NaNo2 + 2 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
NO + NH3 = N2 + H2O =>
6 NO + 4 NH3 = 5 N2 + 6 H2O
C6H5ONa + CO2 + H2O = C6H5OH + NaCO3 =>
28 C6H5ONa + 34 CO2 + 17 H2O = 29 C6H5OH + 28 NaCO3
MnO4 + H2O = Mn + OH =>
MnO4 + 4 H2O = Mn + 8 OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
FeCl2 + Cu(OH)2 = Fe(OH)2 + CuCl2 =>
FeCl2 + Cu(OH)2 = Fe(OH)2 + CuCl2
Co(OH)2 + H2O2 + NaOH = Na2CoO4 + H2O =>
Co(OH)2 + 2 H2O2 + 2 NaOH = Na2CoO4 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + N2O + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + N2O + 5 H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
NaClO + K2MnO4 + H2O = Cl2 + KMnO4 + NaOH + KOH =>
2 NaClO + 2 K2MnO4 + 2 H2O = Cl2 + 2 KMnO4 + 2 NaOH + 2 KOH
C5H12 + Cl = HCl + C5H10Cl2 =>
C5H12 + 4 Cl = 2 HCl + C5H10Cl2
CrCl2 + Na2S + H2O = Cr(OH)3 + H2S + NaCl + H2 =>
2 CrCl2 + 2 Na2S + 6 H2O = 2 Cr(OH)3 + 2 H2S + 4 NaCl + H2
Li2SO4 = LiO + SO + O =>
Li2SO4 = 2 LiO + SO + O
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2 + Ce2 = HCe =>
H2 + Ce2 = 2 HCe
Na2Cr2O7 + H2SO4 + NaBr = Cr2(SO4)3 + Br2 + Na2SO4 + H2O =>
Na2Cr2O7 + 7 H2SO4 + 6 NaBr = Cr2(SO4)3 + 3 Br2 + 4 Na2SO4 + 7 H2O
AL(OH)3 + NaOH = Na3ALO3 + H2O =>
AL(OH)3 + 3 NaOH = Na3ALO3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + N2O + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + N2O + 5 H2O
AL(OH)3 + NaOH = Na3ALO3 + H2O =>
AL(OH)3 + 3 NaOH = Na3ALO3 + 3 H2O
Li2SO4 = LiO + SO + O2 =>
2 Li2SO4 = 4 LiO + 2 SO + O2
CrCl3 + Na2S + H2O = Cr(OH)3 + H2S + NaCl =>
2 CrCl3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 NaCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
OCl{-} + S2O32{-} + OH{-} = SO42{-} + Cl{-} + H2O =>
103 OCl{-} + 2 S2O32{-} + 2 OH{-} = 4 SO42{-} + 103 Cl{-} + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na3PO4 = Na + PO4 =>
Na3PO4 = 3 Na + PO4
FeSo4 + Na2CO3 + H2O = Fe(OH)2 + Na2So4 + CO2 =>
FeSo4 + Na2CO3 + H2O = Fe(OH)2 + Na2So4 + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H5OH + NAOH = C6H5ONA + H2O =>
C6H5OH + NAOH = C6H5ONA + H2O
Sb + NaNo3 + NaOH = NaSbO2 + NaNo2 + H2O =>
Sb + 6 NaNo3 + 4 NaOH = NaSbO2 + 9 NaNo2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Na2CrO4 + Pb(C2H3O2)2 = PbCrO4 + NaC2H3O2 =>
Na2CrO4 + Pb(C2H3O2)2 = PbCrO4 + 2 NaC2H3O2
OCl{-} + S2O3{2-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
4 OCl{-} + S2O3{2-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
FeO = Fe + O =>
FeO = Fe + O
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/18
Équations équilibrées sur04/19/17
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