| Équations équilibrées la veille |
7 AlO + 3 Cr2O7 = 7 AlO4 + 6 Cr
KMnO4 + H2SO4 + C2H6O = MnO2 + CH3CHO + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + 3 C2H6O = 2 MnO2 + 3 CH3CHO + K2SO4 + 4 H2O
As4O6 = As4 + O2 =>
As4O6 = As4 + 3 O2
NaHCO3 + C6H12O6 = CO2 + H2O + Na3C6H5O7 =>
12 NaHCO3 + 3 C6H12O6 = 6 CO2 + 14 H2O + 4 Na3C6H5O7
H(NO3) + Na2S = Na(NO3) + H2S =>
2 H(NO3) + Na2S = 2 Na(NO3) + H2S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + AgNO3 = Ag(NH3) + NO3 =>
NH3 + AgNO3 = Ag(NH3) + NO3
NaOH(s) + HCl(g) = NaCl(s) + H2O(g) =>
NaOH(s) + HCl(g) = NaCl(s) + H2O(g)
C10H8(s) + O2(g) = CO2(g) + H2O(l) =>
C10H8(s) + 12 O2(g) = 10 CO2(g) + 4 H2O(l)
H + NO2 = HNO2 =>
H + NO2 = HNO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Mn + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn + 7 NaBiO3 + 28 HNO3 = 2 HMnO4 + 7 Bi(NO3)3 + 7 NaNO3 + 13 H2O
Zn(H2O) + NO3 = Zn(NO3)2 + H2O =>
Zn(H2O) + 2 NO3 = Zn(NO3)2 + H2O
Al + HOH = Al(OH)3 + H2 =>
2 Al + 6 HOH = 2 Al(OH)3 + 3 H2
C2H5OH + K2 = C2H5 + KOH =>
2 C2H5OH + K2 = 2 C2H5 + 2 KOH
AuI3 = Au + I2 =>
2 AuI3 = 2 Au + 3 I2
PBr3 + H2O = H3 + PO3 + HBr =>
PBr3 + 3 H2O = H3 + PO3 + 3 HBr
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
(NH4)2SO4 + SrCl2 = (NH4)Cl + SrSO4 =>
(NH4)2SO4 + SrCl2 = 2(NH4)Cl + SrSO4
CaSO4 + NiPO4 = CaPO4 + NiSO4 =>
CaSO4 + NiPO4 = CaPO4 + NiSO4
C3H8O3 + H2 = C3H8O2 + H2O =>
C3H8O3 + H2 = C3H8O2 + H2O
Pb(SO4)2 + Al = Pb + Al2(SO4)3 =>
3 Pb(SO4)2 + 4 Al = 3 Pb + 2 Al2(SO4)3
K2SO4 + KCl + HI = S + Cl2 + KI + H2O =>
K2SO4 + 6 KCl + 8 HI = S + 3 Cl2 + 8 KI + 4 H2O
SO2 + H2O2 + BaCl2 = BaSO4 + HCl =>
SO2 + H2O2 + BaCl2 = BaSO4 + 2 HCl
HCO3 = H2O2 + CO2 =>
2 HCO3 = H2O2 + 2 CO2
NH4Cl + MgS = NH4S + ClMg =>
NH4Cl + MgS = NH4S + ClMg
LiCl + F2 = LiF + Cl2 =>
2 LiCl + F2 = 2 LiF + Cl2
CH3OCH + O = CO2 + H2O =>
CH3OCH + 5 O = 2 CO2 + 2 H2O
A + B2 = AB =>
2 A + B2 = 2 AB
LiNO3 + PbS = Pb(NO3)2 + Li2S =>
2 LiNO3 + PbS = Pb(NO3)2 + Li2S
P + NaOH + H2O2 = NaPO3 + H2O =>
2 P + 2 NaOH + 5 H2O2 = 2 NaPO3 + 6 H2O
Hg + O2 = Hg(O)2 =>
Hg + O2 = Hg(O)2
Cu + NH4OH = CuNH4OH =>
Cu + NH4OH = CuNH4OH
NaOH{+} + H2O = Na(OH)2 + H{+} =>
NaOH{+} + H2O = Na(OH)2 + H{+}
Pb(NO3)2 + K2Cr2O7 + CH3COONa + H2O = PbCrO4 + KNO3 + Na2CrO4 + CH3COOH =>
Pb(NO3)2 + K2Cr2O7 + 2 CH3COONa + H2O = PbCrO4 + 2 KNO3 + Na2CrO4 + 2 CH3COOH
Ag(HCO3) = H2O + CO2 + Ag2CO3 =>
2 Ag(HCO3) = H2O + CO2 + Ag2CO3
H2O + B2O3 = H6B6O12 =>
3 H2O + 3 B2O3 = H6B6O12
(CH3)2NH2 + N2O4 = H2O + CO2 + N2 =>
2(CH3)2NH2 + 4 N2O4 = 8 H2O + 4 CO2 + 5 N2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Br2(l) + I2(s) = IBr3(g) =>
3 Br2(l) + I2(s) = 2 IBr3(g)
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
W + HNO3 = W(NO3)6 + NO2 + H2O =>
W + 12 HNO3 = W(NO3)6 + 6 NO2 + 6 H2O
NH3 + Cl2 + H2O = N2O + Cl{-} + H3O{+} =>
2 NH3 + 4 Cl2 + 9 H2O = N2O + 8 Cl{-} + 8 H3O{+}
HOOCCOOH + NaOH = NaHOOCCOO + H2O =>
HOOCCOOH + NaOH = NaHOOCCOO + H2O
C2H6O + HNO3 = CO2 + H2O + NO =>
C2H6O + 4 HNO3 = 2 CO2 + 5 H2O + 4 NO
H{+} + Cr2O7{2-} + Br{-} = Br2 + Cr3{+} + H2O =>
42 H{+} + 3 Cr2O7{2-} + 34 Br{-} = 17 Br2 + 2 Cr3{+} + 21 H2O
SeO2 + H2Se = Se + H2O =>
SeO2 + 2 H2Se = 3 Se + 2 H2O
NH4OH + O2 = HNO2 + H2O =>
2 NH4OH + 3 O2 = 2 HNO2 + 4 H2O
NaOH(aq) + SrCl2(aq) = Sr(OH)2(s) + NaCl(aq) =>
2 NaOH(aq) + SrCl2(aq) = Sr(OH)2(s) + 2 NaCl(aq)
Fe(s) + NiSO4(aq) = FeSO4(aq) + Ni =>
Fe(s) + NiSO4(aq) = FeSO4(aq) + Ni
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
