| Équations équilibrées la veille |
4 CuSO4 + 8 NaOH + CH3OH = 2 Cu2O + HCOOH + 4 Na2SO4 + 5 H2O
K2CrO4 + Co2(SO4)3 = Co2(CrO4)3 + K2SO4 =>
3 K2CrO4 + Co2(SO4)3 = Co2(CrO4)3 + 3 K2SO4
CrO3 + H2S = Cr(OH)3 + S2 =>
4 CrO3 + 6 H2S = 4 Cr(OH)3 + 3 S2
NO + NH3 = N2 + H2O =>
6 NO + 4 NH3 = 5 N2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2O + Li = Li2O + H2 =>
H2O + 2 Li = Li2O + H2
Na3BO3 + MgSO3 = Mg3(BO3)2 + Na2SO3 =>
2 Na3BO3 + 3 MgSO3 = Mg3(BO3)2 + 3 Na2SO3
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + NH4(NO3)(aq) =>
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + 2 NH4(NO3)(aq)
HBr + Mg(OH)2 = H(OH) + MgBr2 =>
2 HBr + Mg(OH)2 = 2 H(OH) + MgBr2
Ba + HNO3 = Ba(NO3)2 + NO + H2O =>
3 Ba + 8 HNO3 = 3 Ba(NO3)2 + 2 NO + 4 H2O
LiOH = Li + O2 + H2O =>
4 LiOH = 4 Li + O2 + 2 H2O
BO3 + H2O = H3BO3 + OH =>
BO3 + 3 H2O = H3BO3 + 3 OH
Na2CrO2 + PbO2 + NaOH + H2O = Na2CrO4 + Na2[Pb(OH)4] =>
Na2CrO2 + 2 PbO2 + 4 NaOH + 2 H2O = Na2CrO4 + 2 Na2[Pb(OH)4]
Mn + CuS = MnS + Cu =>
Mn + CuS = MnS + Cu
K + Cr + O2 = K2Cr2O7 =>
4 K + 4 Cr + 7 O2 = 2 K2Cr2O7
P2O5 + KaO = Ka3(PO4)2 =>
P2O5 + 3 KaO = Ka3(PO4)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
*2Na*2H2O = *2NaOH + H2 =>
*2Na*2H2O = *2NaOH + H2
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
K + HOH = H2 + KOH =>
2 K + 2 HOH = H2 + 2 KOH
C6H10 + NaOH = C6H9Na + H2O =>
C6H10 + NaOH = C6H9Na + H2O
Ba(NO3)2(k) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(ag) =>
Ba(NO3)2(k) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(ag)
Ca + SO4 = CaSO4 =>
Ca + SO4 = CaSO4
No + CO = No(CO)4 =>
No + 4 CO = No(CO)4
CuO + H2CO3 = H2O + CuCO3 =>
CuO + H2CO3 = H2O + CuCO3
SO2 + NO2 + H2 = H2SO4 + NO =>
SO2 + 2 NO2 + H2 = H2SO4 + 2 NO
KMnO4 + Fe(NH4)2(SO4)2*12H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 10 Fe(NH4)2(SO4)2*12H2O + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 128 H2O
[Co(NH3)5Br]Br2 + AgNO3 = [Co(NH3)5Br](NO3)2 + AgBr =>
[Co(NH3)5Br]Br2 + 2 AgNO3 = [Co(NH3)5Br](NO3)2 + 2 AgBr
S + Cl2 = SCl2 =>
S + Cl2 = SCl2
S8 + OH{-} = S2O3{-2} + S{-2} + H2O =>
S8 + 12 OH{-} = 2 S2O3{-2} + 4 S{-2} + 6 H2O
Fe2(SO4)3 + Br + NaOH = Na2FeO4 + NaBr + Na2SO4 + H2O =>
Fe2(SO4)3 + 6 Br + 16 NaOH = 2 Na2FeO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Al + I2 = AlII3 =>
Al + 2 I2 = AlII3
Cr + MgSO4 = CrSO4 + Mg =>
Cr + MgSO4 = CrSO4 + Mg
Cl2 + HgO = HgCl + Cl2O =>
3 Cl2 + 2 HgO = 2 HgCl + 2 Cl2O
HClO4(aq) + Ba(OH)2(aq) = Ba(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Ba(OH)2(aq) = Ba(ClO4)2(aq) + 2 H2O(l)
*2P + *3Cl2 = *2PCl3 =>
*2P + *3Cl2 = *2PCl3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Pb(NO3)2 + Cl = PbCl2 + NO3 =>
Pb(NO3)2 + 2 Cl = PbCl2 + 2 NO3
Zn + S = ZnS =>
Zn + S = ZnS
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Sn + H2SO4 + K3(Fe(CN)6) = Sn3(Fe(CN)6)2 + K2SO4 + H2 =>
3 Sn + 3 H2SO4 + 2 K3(Fe(CN)6) = Sn3(Fe(CN)6)2 + 3 K2SO4 + 3 H2
HC2H3O2 + O2 = CO2 + H2O =>
HC2H3O2 + 2 O2 = 2 CO2 + 2 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
