| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O5 + H2O = 2 Na{+} + 2 HSO3{-}
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
AsH3 + O2 = AsO + H2O =>
4 AsH3 + 5 O2 = 4 AsO + 6 H2O
HNO3(aq) + KCl(aq) = KNO3 + HCl =>
HNO3(aq) + KCl(aq) = KNO3 + HCl
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Al + N2 = AlN3 =>
2 Al + 3 N2 = 2 AlN3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
H2SiO3 + Fe(OH)3 = Fe(OH)SiO3 + H2O =>
H2SiO3 + Fe(OH)3 = Fe(OH)SiO3 + 2 H2O
H2S + HgCl = HCl + Hg2S =>
H2S + 2 HgCl = 2 HCl + Hg2S
BaO + MgO = BaO2Mg =>
BaO + MgO = BaO2Mg
HHHH = HHHHH =>
5 HHHH = 4 HHHHH
H2C2O4 + NO2 = C2O4 + HNO2 =>
H2C2O4 + 2 NO2 = C2O4 + 2 HNO2
NH3 + HClO4 = H3ClO4 + NH =>
NH3 + HClO4 = H3ClO4 + NH
Fe(H2O)6{3+} + CO3{2-} = Fe(OH)3(H2O) + CO2 + H2O =>
2 Fe(H2O)6{3+} + 3 CO3{2-} = 2 Fe(OH)3(H2O) + 3 CO2 + 7 H2O
Ni + O2 = Ni2O =>
4 Ni + O2 = 2 Ni2O
HCOOH + NaOH = H2ONaHCOO =>
HCOOH + NaOH = H2ONaHCOO
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
BaCO3 + RuO2 + MnO2 = Ba4RuMn2O10 + CO2 =>
4 BaCO3 + RuO2 + 2 MnO2 = Ba4RuMn2O10 + 4 CO2
HC2H3O2 + O = CO2 + H2O =>
HC2H3O2 + 4 O = 2 CO2 + 2 H2O
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CuCO3 + NH3 = CO3{2-} + [Cu(NH3)]{2+} =>
CuCO3 + NH3 = CO3{2-} + [Cu(NH3)]{2+}
BaSO3Ba(OH)2 = (BaOH)2SO3 =>
BaSO3Ba(OH)2 = (BaOH)2SO3
Cr2(SO4)3 + K2S2O8 + H2O = H2CrO4 + K2SO4 + H2SO4 =>
Cr2(SO4)3 + 3 K2S2O8 + 8 H2O = 2 H2CrO4 + 3 K2SO4 + 6 H2SO4
Li3PO4 + Ca(OH)2 = Li3(OH)2 + CaPO4 =>
Li3PO4 + Ca(OH)2 = Li3(OH)2 + CaPO4
FeCl2 + CuO = CuCl2 + FeO =>
FeCl2 + CuO = CuCl2 + FeO
Cr2(SO4)3 + K2S2O8 + H2O = H2Cr2O7 + K2SO4 + H2SO4 =>
Cr2(SO4)3 + 3 K2S2O8 + 7 H2O = H2Cr2O7 + 3 K2SO4 + 6 H2SO4
Pb + Br = PbBr4 =>
Pb + 4 Br = PbBr4
Zn(OH)2 + BaCl2 = ZnCl2 + Ba(OH)2 =>
Zn(OH)2 + BaCl2 = ZnCl2 + Ba(OH)2
NH4{+} + HOCl = NH2Cl + H3O{+} =>
NH4{+} + HOCl = NH2Cl + H3O{+}
ZnSO4 + Ba = BaSO4 + Zn =>
ZnSO4 + Ba = BaSO4 + Zn
NH3 + HClO4 = H3ClO4 + NH =>
NH3 + HClO4 = H3ClO4 + NH
HF + CO = HCO + F =>
HF + CO = HCO + F
Al + HNO3 = AlNO3 + H3 =>
3 Al + 3 HNO3 = 3 AlNO3 + H3
NH4{+} + HOCl = NH2Cl + H2O + H{+} =>
NH4{+} + HOCl = NH2Cl + H2O + H{+}
Al(OH)3 + Na2O + H2O = Na3[Al(OH)6] =>
2 Al(OH)3 + 3 Na2O + 3 H2O = 2 Na3[Al(OH)6]
C5H5N + H2O = C5H6N + OH =>
C5H5N + H2O = C5H6N + OH
Ca(NO3)2 + FeCl3 = CaCl2 + Fe(NO3)3 =>
3 Ca(NO3)2 + 2 FeCl3 = 3 CaCl2 + 2 Fe(NO3)3
Cu2O + H2O + CO2 + O2 = Cu3(CO3)2(OH)2 =>
6 Cu2O + 4 H2O + 8 CO2 + 3 O2 = 4 Cu3(CO3)2(OH)2
NH4{+} + HOCl = N2 + Cl{-} + H{+} + H2O =>
2 NH4{+} + 3 HOCl = N2 + 3 Cl{-} + 5 H{+} + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu + Na = CuNa =>
Cu + Na = CuNa
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3CH(NH2)COOH + HCl = H2O + CH3CH(NH2)COCl =>
CH3CH(NH2)COOH + HCl = H2O + CH3CH(NH2)COCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C8H8 = CH =>
C8H8 = 8 CH
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Ca + AuBr = CaBr2 + Au =>
Ca + 2 AuBr = CaBr2 + 2 Au
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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