Équations équilibrées la veille |
Cu(NO3)2 + H2 = Cu(OH)2 + 2 NO2
Mg(NO3)2 = NO3 + Mg =>
Mg(NO3)2 = 2 NO3 + Mg
Na + OH = NaOH =>
Na + OH = NaOH
NaHCO3 + CH3CO2H = CH3COONa + CO2 + H2O =>
NaHCO3 + CH3CO2H = CH3COONa + CO2 + H2O
CH3CHO + Cr2O72{-} + H{+} = CH3COOH + Cr3{+} + H2O =>
427 CH3CHO + 6 Cr2O72{-} + 10 H{+} = 427 CH3COOH + 4 Cr3{+} + 5 H2O
ZnClNaOH = ZnOHNaCl =>
ZnClNaOH = ZnOHNaCl
H2SO4 = H + SO4 =>
H2SO4 = 2 H + SO4
C378H561O255N11S1 + O2 = CO2 + N2O5 + SO2 + H2O =>
2 C378H561O255N11S1 + 811 O2 = 756 CO2 + 11 N2O5 + 2 SO2 + 561 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Al(OH)3 + Fe(SO4)3 = Fe(OH)3 + Al(SO4)3 =>
Al(OH)3 + Fe(SO4)3 = Fe(OH)3 + Al(SO4)3
C378H561O255N11S1 + O2 = CO2 + N2O5 + SO2 + H2O =>
2 C378H561O255N11S1 + 811 O2 = 756 CO2 + 11 N2O5 + 2 SO2 + 561 H2O
Br2NaI = NaBr2I =>
Br2NaI = NaBr2I
Sr3N2 = Sr + N2 =>
Sr3N2 = 3 Sr + N2
Sr3N2 = Sr + N =>
Sr3N2 = 3 Sr + 2 N
S2O3 + H2O = SO4{2-} + H{+} + e =>
S2O3 + 5 H2O = 2 SO4{2-} + 10 H{+} + 6e
CH3COOHH2O = CH3COOH3O =>
CH3COOHH2O = CH3COOH3O
Fe(NO3)3 + MgO = Fe2O3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgO = Fe2O3 + 3 Mg(NO3)2
Zn + HCl + K2Cr2O7 = CrCl2 + H2O + KCl + ZnCl2 =>
4 Zn + 14 HCl + K2Cr2O7 = 2 CrCl2 + 7 H2O + 2 KCl + 4 ZnCl2
K2Cr2O7 + HCl + Zn = CrCl3 + ZnCl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl + 3 Zn = 2 CrCl3 + 3 ZnCl2 + 2 KCl + 7 H2O
Na + OH = Na(OH)2 =>
Na + 2 OH = Na(OH)2
CO2 + H2O = C6H12O6 + O2 = C6H12O6 = C3H4O3 + H2O =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
SO3(s) + H2O(i) = H2SO4(aq) =>
SO3(s) + H2O(i) = H2SO4(aq)
HCl + N2H5OH = N2H5Cl + HOH =>
HCl + N2H5OH = N2H5Cl + HOH
H3OKF = H2OHKF =>
H3OKF = H2OHKF
KClO4 + C2H5OH = KCl + CO2 + H2O =>
3 KClO4 + 2 C2H5OH = 3 KCl + 4 CO2 + 6 H2O
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn =>
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn
C4H6N2O8 = CH3NO2 + CO2 =>
C4H6N2O8 = 2 CH3NO2 + 2 CO2
PbSNaNO3HCl = PbNO3NaClHS =>
PbSNaNO3HCl = PbNO3NaClHS
Na2CO3 + Fe2O3 = Na4Fe2O5 + CO2 =>
2 Na2CO3 + Fe2O3 = Na4Fe2O5 + 2 CO2
I2 = I4 =>
2 I2 = I4
Na2CO3*1H2O + HCl = NaCl + CO2 + H2O =>
Na2CO3*1H2O + 2 HCl = 2 NaCl + CO2 + 2 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C6H22OH + O2 = CO2 + H2O =>
4 C6H22OH + 45 O2 = 24 CO2 + 46 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
AgNO3(ac) + Fe(s) = Fe(NO3)2(ac) + Ag(s) =>
2 AgNO3(ac) + Fe(s) = Fe(NO3)2(ac) + 2 Ag(s)
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
CH4(g) + O2(g) = CO2(g) + H4 =>
CH4(g) + O2(g) = CO2(g) + H4
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
(NH4)2CO3(a) = NH3(g) + CO2(g) + H2O(l) =>
(NH4)2CO3(a) = 2 NH3(g) + CO2(g) + H2O(l)
Br(NO3)2 + Na2CO3 = BrCO3 + NaNO3 =>
Br(NO3)2 + Na2CO3 = BrCO3 + 2 NaNO3
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O =>
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HNO3 + KSCN = H(SCN) + KNO3 =>
HNO3 + KSCN = H(SCN) + KNO3
CaO + NH4Cl = CaCl + NH4O =>
CaO + NH4Cl = CaCl + NH4O
Cu(Cl) + Al = Al(Cl) + Cu =>
Cu(Cl) + Al = Al(Cl) + Cu
Cu(OH)2 + H2ClO4 = CuClO4 + H2O =>
Cu(OH)2 + H2ClO4 = CuClO4 + 2 H2O
FeSO4 + KMnO4 + H2SO4 = MnO2 + Fe2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + 2 KMnO4 + 4 H2SO4 = 2 MnO2 + 3 Fe2(SO4)3 + K2SO4 + 4 H2O
NH4Br + Ca(NO3)2 = CaBr2 + NH4NO3 =>
2 NH4Br + Ca(NO3)2 = CaBr2 + 2 NH4NO3
Na2S + Cl2 = S + NaCl =>
Na2S + Cl2 = S + 2 NaCl
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.