| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 O2 + 6 C + 6 H2 = C6H12O6
HgO + HI = HgI2 + H2O =>
HgO + 2 HI = HgI2 + H2O
Ca(OH)2 + NaCl = CaCl2 + NaOH =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 NaOH
CrCl2 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
CrCl2 + 2 NaClO + 4 NaOH = Na2CrO4 + 4 NaCl + 2 H2O
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + H2O + Na2SO4 + K2SO4 =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 7 H2O + 3 Na2SO4 + K2SO4
NaClO + CO2 = Na2CO3 + Cl2 + O2 =>
4 NaClO + 2 CO2 = 2 Na2CO3 + 2 Cl2 + O2
Ca(OH)2 + NH4NO3 = Ca(OH)2NH4NO3 =>
Ca(OH)2 + NH4NO3 = Ca(OH)2NH4NO3
NaCl + H2O = NaCl2O2 + NaOH + H2 =>
4 NaCl + 6 H2O = 2 NaCl2O2 + 2 NaOH + 5 H2
C2H9SH + O2 = CO2 + H2O + SO2 =>
2 C2H9SH + 11 O2 = 4 CO2 + 10 H2O + 2 SO2
FeBr3 + K2S = FeBr2 + S + KBr =>
2 FeBr3 + K2S = 2 FeBr2 + S + 2 KBr
MgC2 + H2O = C2H2 + Mg(OH)2 =>
MgC2 + 2 H2O = C2H2 + Mg(OH)2
Al + CaS = Al2S3 + Ca =>
2 Al + 3 CaS = Al2S3 + 3 Ca
BaCl2(H2O)2 + H2SO4 = BaSO4 + HCl + H2O =>
BaCl2(H2O)2 + H2SO4 = BaSO4 + 2 HCl + 2 H2O
KOH + O2 = K2O2 + H2O =>
4 KOH + O2 = 2 K2O2 + 2 H2O
PbCl2 + KNO3 = Pb(NO3)2 + KCl =>
PbCl2 + 2 KNO3 = Pb(NO3)2 + 2 KCl
NaCl + H2O = NaCl2O2 + NaOH + H2 =>
4 NaCl + 6 H2O = 2 NaCl2O2 + 2 NaOH + 5 H2
NaCrO2 + HBr = NaBr + CrBr3 + H2O =>
NaCrO2 + 4 HBr = NaBr + CrBr3 + 2 H2O
CH3NH2 + O2 = H2 + CO2 + N =>
2 CH3NH2 + 2 O2 = 5 H2 + 2 CO2 + 2 N
KAl(SO4)2*12H2O + KOH = K[Al(OH)4] + H2O + K2SO4 =>
KAl(SO4)2*12H2O + 4 KOH = K[Al(OH)4] + 12 H2O + 2 K2SO4
C7H6COOH + NaHCO3 = C7H6COONa + H2O + CO3 =>
49 C7H6COOH + 51 NaHCO3 = 51 C7H6COONa + 44 H2O + 35 CO3
ZnCl + Mg2 = Zn + MgCl2 =>
4 ZnCl + Mg2 = 4 Zn + 2 MgCl2
NaBr + NaOCl + CH3CH2OH = NaOH + NaCl + Br + CH3CH2ONa =>
2 NaBr + NaOCl + CH3CH2OH = NaOH + NaCl + 2 Br + CH3CH2ONa
Al + Cu2(Cl)2 = Al(Cl)3 + Cu =>
2 Al + 3 Cu2(Cl)2 = 2 Al(Cl)3 + 6 Cu
Na + Al2(SO4)3 + H2O = H2 + Na2SO4 + Al(OH)3 =>
6 Na + Al2(SO4)3 + 6 H2O = 3 H2 + 3 Na2SO4 + 2 Al(OH)3
C10H7OH + NaOH = NaC10H7O + H2O =>
C10H7OH + NaOH = NaC10H7O + H2O
Na2TiO3 + Zn + HCl = TiCl3 + NaCl + ZnCl2 + H2O =>
2 Na2TiO3 + Zn + 12 HCl = 2 TiCl3 + 4 NaCl + ZnCl2 + 6 H2O
H2Se + Al(OH)3 = HOH + Al2Se3 =>
3 H2Se + 2 Al(OH)3 = 6 HOH + Al2Se3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
KNO3 + CO = CO2 + NO2 + K2O =>
2 KNO3 + CO = CO2 + 2 NO2 + K2O
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
Cu + NO3{-} + H{+} = Cu2{+} + NO + H2O =>
6 Cu + NO3{-} + 4 H{+} = 3 Cu2{+} + NO + 2 H2O
FeSO4 + H2O2 = Fe(OH)SO4 =>
2 FeSO4 + H2O2 = 2 Fe(OH)SO4
HgO + HI = HgI2 + H2O =>
HgO + 2 HI = HgI2 + H2O
C6H5Cl + O2 = CO2 + H2O + HCl =>
C6H5Cl + 7 O2 = 6 CO2 + 2 H2O + HCl
PrF3 + LiPN2 + P3N5 = PrP6N11 + LiF =>
PrF3 + 3 LiPN2 + P3N5 = PrP6N11 + 3 LiF
F2 + O2 = OF2 =>
2 F2 + O2 = 2 OF2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Ca(s) + H(aq) = CaH(s) =>
Ca(s) + H(aq) = CaH(s)
RbO2 + H2O = O2 + RbOH =>
4 RbO2 + 2 H2O = 3 O2 + 4 RbOH
KOH + C = CO + KH =>
KOH + C = CO + KH
MgSO4 + BaI2 = MgI2 + BaSO4 =>
MgSO4 + BaI2 = MgI2 + BaSO4
CI2 + O2 = CI2O3 =>
2 CI2 + 3 O2 = 2 CI2O3
Br2 + O = BrO3 =>
Br2 + 6 O = 2 BrO3
Fe{+}(NO{3}){3-} + Na{3+}(PO{4}){-} = Fe{3+}(PO{4}){2-} + Na{+}(NO{3}){-} =>
Fe{+}(NO{3}){3-} + Na{3+}(PO{4}){-} = Fe{3+}(PO{4}){2-} + Na{+}(NO{3}){-}
He + H2 = HeH =>
2 He + H2 = 2 HeH
K2CO3 + HClO4 = KClO4 + H2CO3 =>
K2CO3 + 2 HClO4 = 2 KClO4 + H2CO3
NaOH + HCO3 = NaCO3 + H2O =>
NaOH + HCO3 = NaCO3 + H2O
C2H5O3 + O2 = CO2 + H2O =>
4 C2H5O3 + 7 O2 = 8 CO2 + 10 H2O
Au + Al2O3 = Al + Au2O3 =>
2 Au + Al2O3 = 2 Al + Au2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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