Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H12S + 17 O2 = 10 CO2 + 12 H2O + 2 SO1
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
NH4SCN + (NH4)2Cr2O7 = (NH4)[Cr(SCN)4(NH3)3] + NH3 + H2O + CO2 + SO2 =>
9 NH4SCN + (NH4)2Cr2O7 = 2(NH4)[Cr(SCN)4(NH3)3] + 4 NH3 + 3 H2O + CO2 + SO2
KMnO4 + Fe2O3 = K2O + MnO + FeO3 =>
6 KMnO4 + 5 Fe2O3 = 3 K2O + 6 MnO + 10 FeO3
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Bi(OH)5 + H2SO4 = Bi2(SO4)5 + H2O =>
2 Bi(OH)5 + 5 H2SO4 = Bi2(SO4)5 + 10 H2O
CH3CH2COOH + NaOH = C2H6 + Na2CO3 + H2O =>
CH3CH2COOH + 2 NaOH = C2H6 + Na2CO3 + H2O
C17H33COOH + KMnO4 + H2SO4 = C8H17COOH + C7H14(COOH)2 + MnSO4 + K2SO4 =>
7 C17H33COOH + 4 KMnO4 + 6 H2SO4 = 13 C8H17COOH + C7H14(COOH)2 + 4 MnSO4 + 2 K2SO4
S8 + NO + H2O = HNO3 + H2S =>
3 S8 + 16 NO + 32 H2O = 16 HNO3 + 24 H2S
Ca(NO3)2 + NH4F = CaF2 + N2O + H2O =>
Ca(NO3)2 + 2 NH4F = CaF2 + 2 N2O + 4 H2O
AlCl3 + MgSO4 = Al2(SO4)3 + MgCl2 =>
2 AlCl3 + 3 MgSO4 = Al2(SO4)3 + 3 MgCl2
NaHSO + HCl = NaCl + H2SO =>
NaHSO + HCl = NaCl + H2SO
K2S + MgO = K2O + MgS =>
K2S + MgO = K2O + MgS
NaCl(aq) + KSCN(aq) = NaCN(aq) + KSCl(s) =>
NaCl(aq) + KSCN(aq) = NaCN(aq) + KSCl(s)
NaOH + NH4Cl = NaCl + NH5O =>
NaOH + NH4Cl = NaCl + NH5O
C2H5OH = CH2CH2 + H2O =>
C2H5OH = CH2CH2 + H2O
Ag1N1O3 + AlCl3 = AgCl + Al(NO3)3 =>
3 Ag1N1O3 + AlCl3 = 3 AgCl + Al(NO3)3
Fe + CH3COOH = FeCH3COO + H2 =>
2 Fe + 2 CH3COOH = 2 FeCH3COO + H2
PO + H2O = POH + OH =>
PO + H2O = POH + OH
CH3CH2OH + CH3OH = CH3CH6 + CO2 =>
7 CH3CH2OH + 3 CH3OH = 6 CH3CH6 + 5 CO2
KSCN + KMnO4 + H2SO4 = MnSO4 + CO2 + N2 + K2SO4 + H2O =>
10 KSCN + 22 KMnO4 + 28 H2SO4 = 22 MnSO4 + 10 CO2 + 5 N2 + 16 K2SO4 + 28 H2O
Ca3P2 + KMnO4 + H2O = Ca(OH)2 + KOH + MnO2 + P =>
Ca3P2 + 2 KMnO4 + 4 H2O = 3 Ca(OH)2 + 2 KOH + 2 MnO2 + 2 P
CuS = Cu{2+S{2-}+} =>
CuS = Cu{2+S{2-}+}
S + NaOH = Na2S + NaSO3 + H2O =>
7 S + 12 NaOH = 5 Na2S + 2 NaSO3 + 6 H2O
H3AsO4 + KI + HCl = H3AsO3 + KCl + I2 + H2O =>
H3AsO4 + 2 KI + 2 HCl = H3AsO3 + 2 KCl + I2 + H2O
C4H17 + O2 = CO2 + H2O =>
4 C4H17 + 33 O2 = 16 CO2 + 34 H2O
V + NaOH = V(OH) + Na =>
V + NaOH = V(OH) + Na
Kalziumhydroxid + Kohlendioxid = Kalziumkarbonat + Wasser =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH3OH + NaOH = H2O2 + NaCH3 =>
CH3OH + NaOH = H2O2 + NaCH3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NaOH + CH3OH = NaOCH3 + H2O =>
NaOH + CH3OH = NaOCH3 + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na(OH) + H2(CO3) = Na + (CO3) + H(OH) =>
2 Na(OH) + H2(CO3) = 2 Na + (CO3) + 2 H(OH)
CH3OH + NaOH = CH3ONa + H2O =>
CH3OH + NaOH = CH3ONa + H2O
Hg2(NO3)2 + NaOH = HgO + NaNO3 + H2O + Hg =>
Hg2(NO3)2 + 2 NaOH = HgO + 2 NaNO3 + H2O + Hg
P4 + NaOH + H2O = PH3 + Na2HPO4 =>
2 P4 + 6 NaOH + 6 H2O = 5 PH3 + 3 Na2HPO4
HOCH2CH2Cl + Na2S = (C2H5O)2S + NaCl =>
2 HOCH2CH2Cl + Na2S = (C2H5O)2S + 2 NaCl
KOH + NOCl = KNO2 + HCl =>
KOH + NOCl = KNO2 + HCl
Ca + H2OSO4 = H + CaOSO4 =>
Ca + H2OSO4 = 2 H + CaOSO4
H3PO4 + NH3 = NH4(H2PO4) =>
H3PO4 + NH3 = NH4(H2PO4)
C3OH(l) + O2(g) = CO2(g) + H2O =>
4 C3OH(l) + 11 O2(g) = 12 CO2(g) + 2 H2O
C9H7O4Na + NaOH = C6H5ONa + C3H3O4Na =>
C9H7O4Na + NaOH = C6H5ONa + C3H3O4Na
ZnCl2 + H2 = Zn + HCl =>
ZnCl2 + H2 = Zn + 2 HCl
Fe{+}2 + S{-}2 = FeS =>
Fe{+}2 + S{-}2 = FeS
S + O + H2O = H{+} + SO4{-@} =>
2 S + 7 O + H2O = 2 H{+} + 2 SO4{-@}
Si(OC2H5)4 + C6H14 = SiO2 + C7H17O =>
Si(OC2H5)4 + C6H14 = SiO2 + 2 C7H17O
S + NaOH = Na2SO3 + NaHS + H2O =>
3 S + 4 NaOH = Na2SO3 + 2 NaHS + H2O
C3H6N6 + HCl = C3H9N6Cl3 =>
C3H6N6 + 3 HCl = C3H9N6Cl3
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