| Équations équilibrées la veille |
ZnH2SO4 = ZnSO4H2
HCl + KMnO4 + FeCl2 = MnCl2 + KCl + FeCl3 + H2O =>
8 HCl + KMnO4 + 5 FeCl2 = MnCl2 + KCl + 5 FeCl3 + 4 H2O
KClO4 + H2O = HClO4 + KOH =>
KClO4 + H2O = HClO4 + KOH
Se + Cl2 = SeCl =>
2 Se + Cl2 = 2 SeCl
CdCO3 + HClO4 = Cd(ClO4)2 + H2O + CO2 =>
CdCO3 + 2 HClO4 = Cd(ClO4)2 + H2O + CO2
Bi + HCl = BiCl + H2 =>
2 Bi + 2 HCl = 2 BiCl + H2
Cl(aq) + KBr(aq) = KCl(aq) + Br2(aq) =>
2 Cl(aq) + 2 KBr(aq) = 2 KCl(aq) + Br2(aq)
C20H24N2O2 + O2 = CO2 + H2O + N =>
C20H24N2O2 + 25 O2 = 20 CO2 + 12 H2O + 2 N
CO2 + HO = C6H12O6 + O2 =>
6 CO2 + 12 HO = C6H12O6 + 9 O2
Na3PO4(aq) + KI(aq) = NaI(aq) + K3PO4(aq) =>
Na3PO4(aq) + 3 KI(aq) = 3 NaI(aq) + K3PO4(aq)
CrCl3*6H2O + C5H8O2 + CH4N2O = Cr(acac)3 + NH4Cl + CO2 + H2O =>
24 CrCl3*6H2O + 3 C5H8O2 + 36 CH4N2O = 8 Cr(acac)3 + 72 NH4Cl + 51 CO2 + 84 H2O
HC2H3O3 + NaOH = H2O + NaCO =>
HC2H3O3 + 2 NaOH = 3 H2O + 2 NaCO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li + Si = Li4Si =>
4 Li + Si = Li4Si
N2 + Zn = NZn =>
N2 + 2 Zn = 2 NZn
NaHS + NO2 + H2O = HNO2 + NaNO3 + S =>
NaHS + 4 NO2 + H2O = 3 HNO2 + NaNO3 + S
Fe(NO3)4 = Fe + N + O =>
Fe(NO3)4 = Fe + 4 N + 12 O
H2Cr2O7 + Ca(OH)2 = Ca(Cr2O7) + H2O =>
H2Cr2O7 + Ca(OH)2 = Ca(Cr2O7) + 2 H2O
Cr(OH3) + KClO3 + KOH = K2Cr2O7 + KCl + H2O =>
6 Cr(OH3) + 7 KClO3 + 6 KOH = 3 K2Cr2O7 + 7 KCl + 12 H2O
C6H5CH3 + H2SO4 = SO2 + H2O + C6H5CHO =>
C6H5CH3 + 2 H2SO4 = 2 SO2 + 3 H2O + C6H5CHO
NaClO + NaBr + H2O = HOBr + NaCl + NaOH =>
NaClO + NaBr + H2O = HOBr + NaCl + NaOH
KMnO4 + Sn + HCl = KCl + MnCl2 + SnCl2 + H2O =>
2 KMnO4 + 5 Sn + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl2 + 8 H2O
HNO3 + Bi2S3 = BiNO33 + NO + S + H2O =>
128 HNO3 + 3 Bi2S3 = 6 BiNO33 + 122 NO + 9 S + 64 H2O
SiO2 + Cl2O7 = SiCl2 + O2 =>
2 SiO2 + 2 Cl2O7 = 2 SiCl2 + 9 O2
Cl + NO3 = ClO3 + NO2 =>
Cl + 3 NO3 = ClO3 + 3 NO2
HPO4{-2} + H2O = PO4{-3} + H3O{+} =>
HPO4{-2} + H2O = PO4{-3} + H3O{+}
CH3COCH3 + HI = CH3COCH2I + H2 =>
CH3COCH3 + HI = CH3COCH2I + H2
Ca + N2 = Ca3N1 =>
6 Ca + N2 = 2 Ca3N1
Al2O3 + Pb(OH)2 = Al2PbO4 + H2O =>
Al2O3 + Pb(OH)2 = Al2PbO4 + H2O
K2Cr2O7 + H2SO4 + NaNO2 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
Sn(OH)2 + NaOH = NaSn(OH)3 =>
Sn(OH)2 + NaOH = NaSn(OH)3
CH + O2 = C5(OH)4 + H2 =>
10 CH + 4 O2 = 2 C5(OH)4 + H2
Mg(NO3) + H = Mg + HNO3 =>
Mg(NO3) + H = Mg + HNO3
KIO3 + KI2 + HCl = KCl + H2O + I2 =>
2 KIO3 + 10 KI2 + 12 HCl = 12 KCl + 6 H2O + 11 I2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Sn + Cu(NO3)2 = Sn(NO3) + Cu =>
2 Sn + Cu(NO3)2 = 2 Sn(NO3) + Cu
ZnCO3 + H3C6H5O7 = Zn3(C6H5O7) + H2O + CO2 =>
18 ZnCO3 + 7 H3C6H5O7 = 6 Zn3(C6H5O7) + 13 H2O + 24 CO2
CaBr2(aq) + K3PO4(aq) = Ca3(PO4)2(s) + KBr(aq) =>
3 CaBr2(aq) + 2 K3PO4(aq) = Ca3(PO4)2(s) + 6 KBr(aq)
C3H3N + H2O = C3H5NO =>
C3H3N + H2O = C3H5NO
F + CaCl2 = FCl + Ca =>
2 F + CaCl2 = 2 FCl + Ca
N(H3) + O2 = N(O2) + H2O =>
4 N(H3) + 7 O2 = 4 N(O2) + 6 H2O
H2(SO4) + Mg(NO3)2 = Mg(SO4) + H(NO3) =>
H2(SO4) + Mg(NO3)2 = Mg(SO4) + 2 H(NO3)
BaCl2 + NH4HCO3 = Ba(HCO3)2 + NH4Cl =>
BaCl2 + 2 NH4HCO3 = Ba(HCO3)2 + 2 NH4Cl
C3H5(OH)3 + K2Cr2O7 + H2SO4 = Cr2(SO4) + K2SO4 + CO2 + H2O =>
5 C3H5(OH)3 + 7 K2Cr2O7 + 14 H2SO4 = 7 Cr2(SO4) + 7 K2SO4 + 15 CO2 + 34 H2O
C18H29NO4 + O2 = CO2 + H2O + N2 =>
4 C18H29NO4 + 93 O2 = 72 CO2 + 58 H2O + 2 N2
FeCl3 + NHO3 + H2O = Fe(OH)3 + NH4Cl + O2 =>
FeCl3 + 3 NHO3 + 6 H2O = Fe(OH)3 + 3 NH4Cl + 6 O2
I + F2 = IF2 =>
I + F2 = IF2
FeSO4 + NaNO3 + NaOH = Fe3O4 + NH3 + Na2SO4 + H2O =>
12 FeSO4 + NaNO3 + 23 NaOH = 4 Fe3O4 + NH3 + 12 Na2SO4 + 10 H2O
SnI4 + KI = SnK + I2 =>
2 SnI4 + 2 KI = 2 SnK + 5 I2
KClO4 + P = KCl + P2O5 =>
5 KClO4 + 8 P = 5 KCl + 4 P2O5
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
