| Équations équilibrées la veille |
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Au + CN{-} + O2 + H2O = Au(CN)4{-} + OH{-} =>
4 Au + 16 CN{-} + 3 O2 + 6 H2O = 4 Au(CN)4{-} + 12 OH{-}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgBr + NO3 = AgNO3 + Br =>
AgBr + NO3 = AgNO3 + Br
Mn(NO3)2 + Ca(ClO)2 + NaOH = MnO4 + NaNO3 + CaCl2 + H2O =>
2 Mn(NO3)2 + 3 Ca(ClO)2 + 4 NaOH = 2 MnO4 + 4 NaNO3 + 3 CaCl2 + 2 H2O
Mg + O2 = MgOO3 = O2 =>
Mg + 2 O2 = MgOO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + K2SO4 = K + ZnSO4 =>
Zn + K2SO4 = 2 K + ZnSO4
ZnBr2 + KOH = Zn(OH)2 + KBr =>
ZnBr2 + 2 KOH = Zn(OH)2 + 2 KBr
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
K2CrO7 + Na2SO3 + H2SO4 = Cr(SO4)3 + Na2SO4 + K2SO4 + H2O =>
K2CrO7 + 3 Na2SO3 + 4 H2SO4 = Cr(SO4)3 + 3 Na2SO4 + K2SO4 + 4 H2O
Ca + C2O4 + H2O = CaC2O4*H2O =>
Ca + C2O4 + H2O = CaC2O4*H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag(NO3)(aq) + Na2S(aq) = Ag2S(s) + Na(NO3)(aq) =>
2 Ag(NO3)(aq) + Na2S(aq) = Ag2S(s) + 2 Na(NO3)(aq)
Co2 = Co11 =>
11 Co2 = 2 Co11
NH4 + B(OH)4 + H2SO4 = (NH4)2SO4 + H2O + B(OH)3 =>
2 NH4 + 2 B(OH)4 + H2SO4 = (NH4)2SO4 + 2 H2O + 2 B(OH)3
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
Ag(NO3)(aq) + Na2S(aq) = Ag2S(s) + Na(NO3)(aq) =>
2 Ag(NO3)(aq) + Na2S(aq) = Ag2S(s) + 2 Na(NO3)(aq)
H2CrO4 + KCl = HCl + K2CrO4 =>
H2CrO4 + 2 KCl = 2 HCl + K2CrO4
GeC + Cl2 = GeCl4 + C =>
GeC + 2 Cl2 = GeCl4 + C
C3H7COOH + H2O = C4H7O2 + H3O =>
C3H7COOH + H2O = C4H7O2 + H3O
NH4 + B(OH)4 + H2SO4 = (NH4)2SO4 + H2O + B(OH)3 =>
2 NH4 + 2 B(OH)4 + H2SO4 = (NH4)2SO4 + 2 H2O + 2 B(OH)3
Ba(NO3)2 + CuSO4 = Ba(SO4)2 + CuNO3 =>
Ba(NO3)2 + 2 CuSO4 = Ba(SO4)2 + 2 CuNO3
Ti2O3 = Ti + O2 =>
2 Ti2O3 = 4 Ti + 3 O2
Al(NO3)3 + HCl = AlH3 + NO3Cl =>
Al(NO3)3 + 3 HCl = AlH3 + 3 NO3Cl
As3 + O2 = As2O3 =>
4 As3 + 9 O2 = 6 As2O3
Ag2O + Co = Ag + Co(O)3 =>
3 Ag2O + Co = 6 Ag + Co(O)3
TiO2 + Ti = Ti4O7 =>
7 TiO2 + Ti = 2 Ti4O7
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Ca(IO3)2 + KI + HCl = CaCl2 + KCl + I2 + H2O =>
Ca(IO3)2 + 10 KI + 12 HCl = CaCl2 + 10 KCl + 6 I2 + 6 H2O
Zn + Al2(SO4)3 = Al + ZnSO4 =>
3 Zn + Al2(SO4)3 = 2 Al + 3 ZnSO4
Pb(S2O3)2 + Fe3(AsO4)2 = Pb3(AsO4)4 + Fe(S2O3) =>
3 Pb(S2O3)2 + 2 Fe3(AsO4)2 = Pb3(AsO4)4 + 6 Fe(S2O3)
H2SO4 + Br2 = SO2 + HBrO3 + H2O =>
5 H2SO4 + Br2 = 5 SO2 + 2 HBrO3 + 4 H2O
Fe2(SO3)3 + KSCN = K3Fe(SCN)6 + K2SO3 =>
Fe2(SO3)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO3
Mg(Cl)2 + KOH = Mg(OH)2 + KCl =>
Mg(Cl)2 + 2 KOH = Mg(OH)2 + 2 KCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Al{2}(SO{4}) + NaOH = AlOH + Na{2}(SO{4}) =>
Al{2}(SO{4}) + NaOH = AlOH + Na{2}(SO{4})
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + H2O + KOH = K[Al(OH)4] + H2 =>
2 Al + 6 H2O + 2 KOH = 2 K[Al(OH)4] + 3 H2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Cl2O + Ca(OH)2 + H = CaCl2 + H2O =>
Cl2O + Ca(OH)2 + 4 H = CaCl2 + 3 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
BaCO3 + MnO + TiO2 + O2 = Ba3MnTi2O9 + CO2 =>
6 BaCO3 + 2 MnO + 4 TiO2 + O2 = 2 Ba3MnTi2O9 + 6 CO2
CuSO4 + KI = K2SO4 + CuI2 =>
CuSO4 + 2 KI = K2SO4 + CuI2
Al(s) + Fe2O3(s) = Al2O3(s) + Fe(s) =>
2 Al(s) + Fe2O3(s) = Al2O3(s) + 2 Fe(s)
MnO2 + H2O + {-} = Mn{2+} + OH{-} =>
MnO2 + 2 H2O + 2e = Mn{2+} + 4 OH{-}
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
