| Équations équilibrées la veille |
3 H2C2O4 + 2 KMnO4 = 6 CO2 + K2O + 2 MnO2 + 3 H2O
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + KNO3 + H2O + K2SO4 =>
K2Cr2O7 + 3 KNO2 + 4 H2SO4 = Cr2(SO4)3 + 3 KNO3 + 4 H2O + K2SO4
TeF6 + CsF = Cs2[TeF8] =>
TeF6 + 2 CsF = Cs2[TeF8]
H2C2O4 + KMnO4 = CO2 + K2O + MnO2 + H2O =>
3 H2C2O4 + 2 KMnO4 = 6 CO2 + K2O + 2 MnO2 + 3 H2O
Mg + Na2SO4 = Mg2(SO4)3 + Na =>
2 Mg + 3 Na2SO4 = Mg2(SO4)3 + 6 Na
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
KCl + NH4NO3 = KNO3 + NH4Cl =>
KCl + NH4NO3 = KNO3 + NH4Cl
NaS + AgCl = AgS + NaCl =>
NaS + AgCl = AgS + NaCl
H2CO3 + Pb(OH)4 = Pb2(CO3)4 + H2O =>
4 H2CO3 + 2 Pb(OH)4 = Pb2(CO3)4 + 8 H2O
HNO3 + Sr2 = Sr(NO3)2 + H2 =>
4 HNO3 + Sr2 = 2 Sr(NO3)2 + 2 H2
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
KMnO4 + Na2S + H2O = MnO2 + S + KOH + NaOH =>
2 KMnO4 + 3 Na2S + 4 H2O = 2 MnO2 + 3 S + 2 KOH + 6 NaOH
Ni + C + O2 = Ni(CO)4 =>
Ni + 4 C + 2 O2 = Ni(CO)4
Ag + Zn = AgZn =>
Ag + Zn = AgZn
N2O + CH4 = N2 + CO2 + H2O =>
4 N2O + CH4 = 4 N2 + CO2 + 2 H2O
Zn + HNO3(diluido) = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3(diluido) = Zn(NO3)2 + 2 NO2 + 2 H2O
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
Cu + HI = CuI + H2 =>
2 Cu + 2 HI = 2 CuI + H2
H2SO4 + BaO = BaSO4 + H2O =>
H2SO4 + BaO = BaSO4 + H2O
Zn(OH)2 + H = Zn2 + H2O =>
2 Zn(OH)2 + 4 H = Zn2 + 4 H2O
K2CO3 + Br2 + NH3 = KBr + N2 + CO2 + H2O =>
3 K2CO3 + 3 Br2 + 2 NH3 = 6 KBr + N2 + 3 CO2 + 3 H2O
Ca + NaOH = Ca(OH) + Na2 =>
2 Ca + 2 NaOH = 2 Ca(OH) + Na2
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Ni(II)Cl2 + Na2CO3 = Ni(II)CO3 + NaCl =>
Ni(II)Cl2 + Na2CO3 = Ni(II)CO3 + 2 NaCl
K2Cr2O7 + Ag + H2SO4 = K2SO4 + Cr2(SO4)3 + AgO2 + H2O =>
2 K2Cr2O7 + 3 Ag + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 AgO2 + 8 H2O
(NH4)3PO4 + SrCl2 = NH4Cl + Sr3(PO4)2 =>
2(NH4)3PO4 + 3 SrCl2 = 6 NH4Cl + Sr3(PO4)2
Cu + HI = CuI + H2 =>
2 Cu + 2 HI = 2 CuI + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu2O + NaOH = CuOH + Na2O =>
Cu2O + 2 NaOH = 2 CuOH + Na2O
CH3COO{-} + BrO{-} = Br{-} + HCO2{-} + H{+} =>
CH3COO{-} + 2 BrO{-} = 2 Br{-} + 2 HCO2{-} + H{+}
Ca(OH)2 + NaCl + H2O = Ca(ClO)2 + NaOH + H2 =>
Ca(OH)2 + 2 NaCl + 2 H2O = Ca(ClO)2 + 2 NaOH + 2 H2
HCl + Cr2O3 = CrCl + H2O3 =>
2 HCl + Cr2O3 = 2 CrCl + H2O3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C2H2N + O2 = CO2 + H2O + NO2 =>
2 C2H2N + 7 O2 = 4 CO2 + 2 H2O + 2 NO2
C12H22O11 + C2H5OH = C47H70O14 + H2O =>
13 C12H22O11 + 63 C2H5OH = 6 C47H70O14 + 122 H2O
Cl + O2 = Cl2O5 =>
4 Cl + 5 O2 = 2 Cl2O5
Sn{2} = Sn{4} + {-}{-} =>
Sn{2} = Sn{4} + 2{-}{-}
AlCl3 + Mg = MgCl2 + Al =>
2 AlCl3 + 3 Mg = 3 MgCl2 + 2 Al
Mg + AgF = MgF + Ag =>
Mg + AgF = MgF + Ag
Cu(NO3)2 + Al = Cu + Al(NO3)3 =>
3 Cu(NO3)2 + 2 Al = 3 Cu + 2 Al(NO3)3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KClO3 + H3SO4 = K2SO4 + O2 + ClO2 + H2O =>
8 KClO3 + 4 H3SO4 = 4 K2SO4 + O2 + 8 ClO2 + 6 H2O
(NH4)2SO4 + NaOH = H2O + NH3 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
HCNO = C3N3(NH2)3 + CO2 =>
6 HCNO = C3N3(NH2)3 + 3 CO2
Fe(OH)2(s) + HCl = FeCl2 + H2O =>
Fe(OH)2(s) + 2 HCl = FeCl2 + 2 H2O
Ca(OH)2 + CO(NH2)2 = CaO(NH2)2 + Ca2CO3 + H2O =>
3 Ca(OH)2 + CO(NH2)2 = CaO(NH2)2 + Ca2CO3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Co(OH)2 + HCl = CoOHCl + H2O =>
Co(OH)2 + HCl = CoOHCl + H2O
C8H8O3 + NaOH = C7H4O3Na2 + CH3OH + H2O =>
C8H8O3 + 2 NaOH = C7H4O3Na2 + CH3OH + H2O
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
