| Équations équilibrées la veille |
5 Na2SO3 + 2 NaMnO4 + 6 HNO3 = 5 Na2SO4 + 2 NaNO3 + 2 Mn(NO3)2 + 3 H2O
Al2O3 + LiOH + H2O = Li[Al(OH)4] =>
Al2O3 + 2 LiOH + 3 H2O = 2 Li[Al(OH)4]
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mn(oh)2 + O2 + H2O = MnO(OH)2 =>
Mn(oh)2 + 2 O2 + 2 H2O = 2 MnO(OH)2
CO + H2O = C12H22O11 + O =>
12 CO + 11 H2O = C12H22O11 + 12 O
SbOCl + H2S = Sb2S3 + HCl + H2O =>
2 SbOCl + 3 H2S = Sb2S3 + 2 HCl + 2 H2O
Cu + NaOH + H2O = NaCu(OH)4 + H2 =>
2 Cu + 2 NaOH + 6 H2O = 2 NaCu(OH)4 + 3 H2
KVO3 + KI + H2SO4 = VOSO4 + I2 + K2SO4 + H2O =>
2 KVO3 + 2 KI + 4 H2SO4 = 2 VOSO4 + I2 + 2 K2SO4 + 4 H2O
S + HNO3 + H2O = H2SO4 + N2O =>
4 S + 6 HNO3 + H2O = 4 H2SO4 + 3 N2O
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
CrCl3*6H2O = CrCl3 + H2O =>
CrCl3*6H2O = CrCl3 + 6 H2O
FeCl3 + NH3 = Fe(H3) + N(Cl3) =>
FeCl3 + NH3 = Fe(H3) + N(Cl3)
ScCl3(aq) = Sc(s) + Cl2(g) =>
2 ScCl3(aq) = 2 Sc(s) + 3 Cl2(g)
FeCl3 + NaOH = NaCl + OH + Fe =>
FeCl3 + 3 NaOH = 3 NaCl + 3 OH + Fe
TiCl3 + HCl = TiCl4 + H2 =>
2 TiCl3 + 2 HCl = 2 TiCl4 + H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CuOH2SO4 = CuSO4H2O =>
CuOH2SO4 = CuSO4H2O
P4 + HNO3 + KNO3 + H2O = H2PO4{-} + NO + K{+} =>
3 P4 + 8 HNO3 + 12 KNO3 + 8 H2O = 12 H2PO4{-} + 20 NO + 12 K{+}
Pb + CuCl2 = Pb(CuCl2)2 =>
Pb + 2 CuCl2 = Pb(CuCl2)2
KCl + KMMO4 + H2SO4 = MMSO4 + K2SO4 + H2O + Cl2 =>
10 KCl + 2 KMMO4 + 8 H2SO4 = 2 MMSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
CuI + KBr = CuIKBr =>
CuI + KBr = CuIKBr
NaNO2 + NH2Cl = N2O + NaCl + H2O =>
NaNO2 + NH2Cl = N2O + NaCl + H2O
Ag + S2O3 = AgS2O3 =>
Ag + S2O3 = AgS2O3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CO(NH2)2 = H2NCONHCONH2 + NH3 =>
2 CO(NH2)2 = H2NCONHCONH2 + NH3
(OH)3 = OH =>
(OH)3 = 3 OH
C2H5OH + H2O = HC2H3O2 + H =>
C2H5OH + H2O = HC2H3O2 + 4 H
CH3CHCHCH3 + KMnO4 + H2O = KOH + MnO2 + CH2OHCH2OH =>
3 CH3CHCHCH3 + 4 KMnO4 + 8 H2O = 4 KOH + 4 MnO2 + 6 CH2OHCH2OH
Al + Mg(OH)2 = Mg + AlOH =>
2 Al + Mg(OH)2 = Mg + 2 AlOH
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
MnO2 + NaClO + KOH = KMnO4 + NaCl + H2O =>
2 MnO2 + 3 NaClO + 2 KOH = 2 KMnO4 + 3 NaCl + H2O
Ag(NO3) + HCl = AgCl + H2 + NO3 =>
2 Ag(NO3) + 2 HCl = 2 AgCl + H2 + 2 NO3
H2O + C5H5NH = OH + C5H5NH2 =>
H2O + C5H5NH = OH + C5H5NH2
Na(ClO3) + OH = NaO + H(ClO3) =>
Na(ClO3) + OH = NaO + H(ClO3)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Br2 + FeSO4 + KCNS = K3[Fe(CNS)6] + K2SO4 + KBr =>
Br2 + 2 FeSO4 + 12 KCNS = 2 K3[Fe(CNS)6] + 2 K2SO4 + 2 KBr
HC2H3O2(aq) + Ca = H + Ca(C2H3O2)2 =>
2 HC2H3O2(aq) + Ca = 2 H + Ca(C2H3O2)2
Zn(O2CCH3)2 + Na2CO3 = Na(O2CCH3) + ZnCO3 =>
Zn(O2CCH3)2 + Na2CO3 = 2 Na(O2CCH3) + ZnCO3
H2(SO4) + Zn(OH)2 = Zn(SO4) + H2O =>
H2(SO4) + Zn(OH)2 = Zn(SO4) + 2 H2O
Cl2 + H2O + SO4 = SO42{-} + Cl{-} + H{+} =>
75 Cl2 + 76 H2O + 2 SO4 = 2 SO42{-} + 150 Cl{-} + 152 H{+}
CaCH4 + O6 = H2O + (CaC)2 =>
6 CaCH4 + 2 O6 = 12 H2O + 3(CaC)2
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Mg + HC2H3O2 = Mg(C2H2O2) + H2 =>
Mg + HC2H3O2 = Mg(C2H2O2) + H2
ZnO + Na2O = Na2ZnO2 =>
ZnO + Na2O = Na2ZnO2
HNO3NaOH = H2ONaNO3 =>
HNO3NaOH = H2ONaNO3
K2CrO7 + Cu + H2SO4 = K2SO4 + Cr2(SO4)3 + CuSO4 + H2O =>
2 K2CrO7 + 9 Cu + 14 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 9 CuSO4 + 14 H2O
CuNO32Fe = FeNO32Cu =>
CuNO32Fe = FeNO32Cu
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
FeCO3 + NH4OH = (NH4)2CO3 + Fe(OH)2 =>
FeCO3 + 2 NH4OH = (NH4)2CO3 + Fe(OH)2
K2SO4 + CuCl = KCl + Cu2SO4 =>
K2SO4 + 2 CuCl = 2 KCl + Cu2SO4
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| Équations équilibrées la veille |
Équations équilibrées sur12/17/24
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