| Équations équilibrées la veille |
Na2SiO3 + 2 NH4Cl = SiO2*H2O + 2 NH3 + 2 NaCl
HOBr = HBr + HBrO3 =>
3 HOBr = 2 HBr + HBrO3
CH3CH2CH2CH2OH = CH3CH2OCH2CH2CH3 + H2O =>
5 CH3CH2CH2CH2OH = 4 CH3CH2OCH2CH2CH3 + H2O
Na2MnO4 + Na2S + H2SO4 = MnSO4 + Na2SO4 + H2O =>
2 Na2MnO4 + Na2S + 4 H2SO4 = 2 MnSO4 + 3 Na2SO4 + 4 H2O
Cu(OH)2 + C5H10O = HCOOH + H2O + Cu2O =>
18 Cu(OH)2 + C5H10O = 5 HCOOH + 18 H2O + 9 Cu2O
(c)Al + H2O = Al(OH)3 + H2 =>
2(c)Al + 6 H2O = 2 Al(OH)3 + 3 H2
Fe(NO3)3 + KI = Fe(I)3 + KNO3 =>
Fe(NO3)3 + 3 KI = Fe(I)3 + 3 KNO3
Al + CoSO4 = Al(SO4)3 + Co =>
Al + 3 CoSO4 = Al(SO4)3 + 3 Co
CO2 + HCl + H2O = CH4 + HClO =>
CO2 + 4 HCl + 2 H2O = CH4 + 4 HClO
NaOH = NaH + O =>
NaOH = NaH + O
CH3(CH2)16COOH + H2O2 = CO2 + H2O =>
CH3(CH2)16COOH + 52 H2O2 = 18 CO2 + 70 H2O
AgNO3 + KBrO3 = KNO3 + AgBrO3 =>
AgNO3 + KBrO3 = KNO3 + AgBrO3
Cl2O5 + MgO = MgCl2 + O2 =>
Cl2O5 + MgO = MgCl2 + 3 O2
Fe2S2 + O2 = Fe2O3 + S2O2 =>
2 Fe2S2 + 5 O2 = 2 Fe2O3 + 2 S2O2
KClO3 + MnO2 = O2 + MnKCl =>
2 KClO3 + 2 MnO2 = 5 O2 + 2 MnKCl
Na2SO3 + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
Na2SO3 + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)
N + H2 = NH =>
2 N + H2 = 2 NH
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Zn(s) + HCl(aw) = ZnCl2 + H2 =>
Zn(s) + 2 HCl(aw) = ZnCl2 + H2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
MnO4{-} + NO2{-} + H{+} = MnO2 + NO2 + H2O =>
MnO4{-} + 3 NO2{-} + 4 H{+} = MnO2 + 3 NO2 + 2 H2O
Ti2(SO4)3 + Fe2(SO4)3 + H2O = TiO(SO4) + FeSO4 + H2SO4 =>
Ti2(SO4)3 + Fe2(SO4)3 + 2 H2O = 2 TiO(SO4) + 2 FeSO4 + 2 H2SO4
CoCl3(aq) + NH3(aq) + H2O(l) = [Co(NH3)5H2O]Cl3(aq) =>
CoCl3(aq) + 5 NH3(aq) + H2O(l) = [Co(NH3)5H2O]Cl3(aq)
K2SO4 + CuI2 = CuSO4 + KI =>
K2SO4 + CuI2 = CuSO4 + 2 KI
NH2OH + HClO = N2 + HCl + H2O =>
2 NH2OH + HClO = N2 + HCl + 3 H2O
AgNO{3+} + FeCI{3+} = Fe(NO{3+}){3+} + AgCI =>
AgNO{3+} + FeCI{3+} = Fe(NO{3+}){3+} + AgCI
Zn(NO3)2 + K4Fe(CN)6 = Zn[Fe(CN)6] + K + NO3 =>
Zn(NO3)2 + K4Fe(CN)6 = Zn[Fe(CN)6] + 4 K + 2 NO3
C3H6 + KMnO4 + H2O = C3H6O2H2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H6O2H2 + 2 MnO2 + 2 KOH
Mg(s) + H2O(l) = MgH2O =>
Mg(s) + H2O(l) = MgH2O
C6H6 + O0 = CO2 + H2O =>
C6H6 + 15 O0 = 6 CO2 + 3 H2O
CuCl + H2SO4 = CuSO4 + H2O + HCl + SO2 =>
2 CuCl + 3 H2SO4 = 2 CuSO4 + 2 H2O + 2 HCl + SO2
FeAsS + NO3{-} + H{+} = Fe3{+} + SO42{-} + AsO43{-} + NO + H2O =>
9 FeAsS + 505 NO3{-} + 490 H{+} = 3 Fe3{+} + 9 SO42{-} + 9 AsO43{-} + 505 NO + 245 H2O
CaC2 + FeO = CaO + CO + Fe =>
CaC2 + 3 FeO = CaO + 2 CO + 3 Fe
K2CO3 + HNO2 = H2CO3 + KNO2 =>
K2CO3 + 2 HNO2 = H2CO3 + 2 KNO2
KClO3 = Cl2 + KO3 =>
2 KClO3 = Cl2 + 2 KO3
Cu(NH3){2+} + K4[Fe(CN)6] = Cu[Fe(CN)6]{2+} + NH3K4 =>
Cu(NH3){2+} + K4[Fe(CN)6] = Cu[Fe(CN)6]{2+} + NH3K4
AsO3{2-} + I2 + H2O = H2AsO4{-} + I{-} =>
2 AsO3{2-} + I2 + 2 H2O = 2 H2AsO4{-} + 2 I{-}
Al(OH)3 + NaNO2 = Al(NO2)3 + NaOH =>
Al(OH)3 + 3 NaNO2 = Al(NO2)3 + 3 NaOH
Li4C + H2O = CH4 + LiOH =>
Li4C + 4 H2O = CH4 + 4 LiOH
Zn(s) + H2O4S(aq) = H2(g) + ZnSO4(aq) =>
Zn(s) + H2O4S(aq) = H2(g) + ZnSO4(aq)
Sn(CO3)2 + CH3COOH = Sn(CH3COOH) + CO2 + H2O =>
2 Sn(CO3)2 + 3 CH3COOH = 2 Sn(CH3COOH) + 6 CO2 + 2 H2O
Co{+3} + SiO4{-4} = Co(SiO4){-} =>
Co{+3} + SiO4{-4} = Co(SiO4){-}
K3Fe(CN)6 + FeCl3 = Fe[Fe(CN)6] + KCl =>
K3Fe(CN)6 + FeCl3 = Fe[Fe(CN)6] + 3 KCl
Na4V2O7 + H2O = Na3HV2O7 + NaOH =>
Na4V2O7 + H2O = Na3HV2O7 + NaOH
C3H7NO2 + O2 = CO2 + NO3 + H2O =>
4 C3H7NO2 + 21 O2 = 12 CO2 + 4 NO3 + 14 H2O
K2SiO3 + (NH4)2SO4 + H2O = H2SiO3 + NH4OH + K2SO4 =>
K2SiO3 + (NH4)2SO4 + 2 H2O = H2SiO3 + 2 NH4OH + K2SO4
KCl + Na2CO3 = K2CO3 + NaCl =>
2 KCl + Na2CO3 = K2CO3 + 2 NaCl
C2H6O + Cr2O7{2-} + H{+} = C2H4O + H2O + Cr3{+} =>
17 C2H6O + 3 Cr2O7{2-} + 8 H{+} = 17 C2H4O + 21 H2O + 2 Cr3{+}
Bi3 + O2 = Bi2O3 =>
4 Bi3 + 9 O2 = 6 Bi2O3
KClO3 + Al3 + NaOH = KCl + NaAlO3 + H2O =>
5 KClO3 + 2 Al3 + 6 NaOH = 5 KCl + 6 NaAlO3 + 3 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
