| Équations équilibrées la veille |
6 Fe + 2 H{+} = 2 Fe3{+} + H2(g)
Cr2(SO4)3 + HCl = CrCl3 + H2SO4 =>
Cr2(SO4)3 + 6 HCl = 2 CrCl3 + 3 H2SO4
Al2O3 + Cl2 = AlCl + O2 =>
2 Al2O3 + 2 Cl2 = 4 AlCl + 3 O2
C6H12 + H2 = C6H14 =>
C6H12 + H2 = C6H14
SrS + CuSO42 = SrSO4 + CuS =>
21 SrS + 2 CuSO42 = 21 SrSO4 + 2 CuS
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
[Co(NH3)6](OH)2 + Na2S + H2O = CoS + NaOH + NH4OH =>
[Co(NH3)6](OH)2 + Na2S + 6 H2O = CoS + 2 NaOH + 6 NH4OH
MnO4{-} + N2O4 + OH{-} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 N2O4 + 4 OH{-} = 2 Mn{2+} + 10 NO3{-} + 2 H2O
CuCl2*2H2O + CH3COCH2COCH3 = Cu(CH2COCH2COCH3)2 + HCl + H2O =>
CuCl2*2H2O + 2 CH3COCH2COCH3 = Cu(CH2COCH2COCH3)2 + 2 HCl + 2 H2O
CH3CH2OH + CUO = CH3CHO + H2O + CU =>
CH3CH2OH + CUO = CH3CHO + H2O + CU
Cr2O7{-2} + H3O{+} + S2O3{-2} = SO4{-2} + Cr{3+} + H2O =>
4 Cr2O7{-2} + 26 H3O{+} + 3 S2O3{-2} = 6 SO4{-2} + 8 Cr{3+} + 39 H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
SnO3 + CO = Sn + CO3 =>
2 SnO3 + 3 CO = 2 Sn + 3 CO3
C2H5Br + H2O = C2HBrOH + H2 =>
2 C2H5Br + 2 H2O = 2 C2HBrOH + 5 H2
MgSO4 + Ag = Mg + AgSO4 =>
MgSO4 + Ag = Mg + AgSO4
O2 + CaS = CaO + S4 =>
2 O2 + 4 CaS = 4 CaO + S4
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
HCOONa + O2 = Na2O + H2O + CO2 =>
2 HCOONa + O2 = Na2O + H2O + 2 CO2
Ni(NO3)2 + KSCN = Ni(SCN) + K(NO3)2 =>
Ni(NO3)2 + KSCN = Ni(SCN) + K(NO3)2
NaOH + CuS04 = NaS04 + CuOH =>
NaOH + CuS04 = NaS04 + CuOH
NaNO2 + H2O = NaOH + NO2 + H2 =>
2 NaNO2 + 2 H2O = 2 NaOH + 2 NO2 + H2
Cu3N2 + HCl = CuCl2 + N2 + H2 =>
Cu3N2 + 6 HCl = 3 CuCl2 + N2 + 3 H2
FeCl3*10H2O + NH3*H2O = Fe(OH)3 + NH4Cl + H2O =>
FeCl3*10H2O + 3 NH3*H2O = Fe(OH)3 + 3 NH4Cl + 10 H2O
Mg + (CO3) = MgO + CO2 =>
Mg + (CO3) = MgO + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca(OH)2 + H2CO3 = CO3(OH)2 + CaH2 =>
Ca(OH)2 + H2CO3 = CO3(OH)2 + CaH2
Ni(NO3)2 + KSCN = NiSCN + K(NO3)2 =>
Ni(NO3)2 + KSCN = NiSCN + K(NO3)2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
H2SO4 + BaS = BaSO4 + S + H2O =>
4 H2SO4 + 3 BaS = 3 BaSO4 + 4 S + 4 H2O
P2O3 + K2O2 = K3PO4 + O =>
P2O3 + 3 K2O2 = 2 K3PO4 + O
Ni(NO3)2 + KSCN = Ni(SCN)2 + K(NO3) =>
Ni(NO3)2 + 2 KSCN = Ni(SCN)2 + 2 K(NO3)
Ca3(PO4)2 + H2SiO3 = Ca(H2PO4)2 + CaSiO3 =>
Ca3(PO4)2 + 2 H2SiO3 = Ca(H2PO4)2 + 2 CaSiO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
MgSO4 + KClO3 + KOH = K2MgO4 + KCl + K2SO4 + H2O =>
3 MgSO4 + 2 KClO3 + 12 KOH = 3 K2MgO4 + 2 KCl + 3 K2SO4 + 6 H2O
KI + NaNO3 + H2SO4 = I2 + NO + H2O + K2SO4 + Na2SO4 =>
6 KI + 2 NaNO3 + 4 H2SO4 = 3 I2 + 2 NO + 4 H2O + 3 K2SO4 + Na2SO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
MgSO + NaOH = MgOH + NaSO =>
MgSO + NaOH = MgOH + NaSO
Ni(NO3)2 + KSCN = Ni(SCN)2 + KNO3 =>
Ni(NO3)2 + 2 KSCN = Ni(SCN)2 + 2 KNO3
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
KOH + CaCO3 = Ca(OH)2 + K2CO3 =>
2 KOH + CaCO3 = Ca(OH)2 + K2CO3
Ni(No3)2 + KSCN = Ni(SCN)2 + KNo3 =>
Ni(No3)2 + 2 KSCN = Ni(SCN)2 + 2 KNo3
NH4Cl + Mg(OH)2 = NH4OH + MgCl2 =>
2 NH4Cl + Mg(OH)2 = 2 NH4OH + MgCl2
Li(OH) + CO2 = Li2CO3 + H2O =>
2 Li(OH) + CO2 = Li2CO3 + H2O
Ca5(PO4)3F + H2SO4 = H3PO4 + HF + CaSO4 =>
Ca5(PO4)3F + 5 H2SO4 = 3 H3PO4 + HF + 5 CaSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H12O3(s) + O2(g) = C6H12O6 =>
2 C6H12O3(s) + 3 O2(g) = 2 C6H12O6
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
