| Équations équilibrées la veille |
20 KMn(O)4 + 20(Na)2S(O)3 + (H)20 = 20 MnO2 + 20 Na2SO4 + 20 KOH
HBrO3 + Fe = FeBrO3 + H2 =>
2 HBrO3 + 2 Fe = 2 FeBrO3 + H2
Ca(OH)2 = Ca + HO =>
Ca(OH)2 = Ca + 2 HO
C + Cl = C3Cl6 =>
3 C + 6 Cl = C3Cl6
CH3CH0 + O2 = CO2 + H2O =>
CH3CH0 + 3 O2 = 2 CO2 + 2 H2O
C2H8N2 + FClO3 = CF4 + HF + NF3 + O2 + Cl2 =>
C2H8N2 + 22 FClO3 = 2 CF4 + 8 HF + 2 NF3 + 33 O2 + 11 Cl2
CaCl2(aq) + CuSO4(aq) = CaSO4(s) + CuCl2(aq) =>
CaCl2(aq) + CuSO4(aq) = CaSO4(s) + CuCl2(aq)
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
P4O9 + NaOH = Na2HPO4 + Na2HPO3 + H2O =>
P4O9 + 8 NaOH = 3 Na2HPO4 + Na2HPO3 + 2 H2O
KNO2 + KMnO44 + HCl = KNO3 + MnCl2 + KCl + H2O =>
85 KNO2 + 2 KMnO44 + 6 HCl = 85 KNO3 + 2 MnCl2 + 2 KCl + 3 H2O
Ba(OH)2*8H2O + K2SO4 = BaSO4 + KOH + H2O =>
Ba(OH)2*8H2O + K2SO4 = BaSO4 + 2 KOH + 8 H2O
K2C2O4 + Ca(NO3)2 = KNO3 + CaC2O4 =>
K2C2O4 + Ca(NO3)2 = 2 KNO3 + CaC2O4
Na2SnO2 + Bi(OH)3 = Bi + Na2SnO3 + H2O =>
3 Na2SnO2 + 2 Bi(OH)3 = 2 Bi + 3 Na2SnO3 + 3 H2O
H2(SO4) + O2 = H2O + SO4 =>
2 H2(SO4) + O2 = 2 H2O + 2 SO4
P3 + V2 = PV =>
2 P3 + 3 V2 = 6 PV
C + HOH = CO + H2 =>
C + HOH = CO + H2
[Co(H2O)]Cl2 + NaNO2 + CH3COOH = Na3[Co(NO2)6] + NaCl + Na(CH3COO) + NO + H2O =>
[Co(H2O)]Cl2 + 7 NaNO2 + 2 CH3COOH = Na3[Co(NO2)6] + 2 NaCl + 2 Na(CH3COO) + NO + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
SiH2Cl2 + NaOH + H2O = Na2SiO3 + HCl + H2 =>
SiH2Cl2 + 2 NaOH + H2O = Na2SiO3 + 2 HCl + 2 H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
P + Cl2 = PCl5(s) =>
2 P + 5 Cl2 = 2 PCl5(s)
Ca(OH)2 + H2O = Ca(O3H4) =>
Ca(OH)2 + H2O = Ca(O3H4)
NaSO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2S + H2O =>
2 NaSO3 + 6 FeSO4 + 2 H2SO4 = 3 Fe2(SO4)3 + Na2S + 2 H2O
Cl + NH4PO3 = ClNH4 + PO3 =>
Cl + NH4PO3 = ClNH4 + PO3
NH4Cl + CuO = CuCl + H2O + N2 + NH3 =>
6 NH4Cl + 6 CuO = 6 CuCl + 6 H2O + N2 + 4 NH3
H2MnO3 + Al(OH)3 = Al(HMnO3)3 + H2O =>
3 H2MnO3 + Al(OH)3 = Al(HMnO3)3 + 3 H2O
Cr2O72{-} + Fe{2+} + H{+} = Fe{3+} + Cr{3+} + H2O =>
Cr2O72{-} + 137 Fe{2+} + 144 H{+} = 137 Fe{3+} + 2 Cr{3+} + 72 H2O
CO + Fe3O4 = CO2 + Fe =>
4 CO + Fe3O4 = 4 CO2 + 3 Fe
H2 + C + O2 = C4H6O6 =>
3 H2 + 4 C + 3 O2 = C4H6O6
H + CO2 = CH4 + O3 =>
12 H + 3 CO2 = 3 CH4 + 2 O3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NH3 + H2CO3 = CO2 + NH4OH =>
NH3 + H2CO3 = CO2 + NH4OH
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Br2 + Ca(OH)2 + Cl2 = Ca(BrO3)2 + CaCl2 + H2O =>
Br2 + 6 Ca(OH)2 + 5 Cl2 = Ca(BrO3)2 + 5 CaCl2 + 6 H2O
NiCl2 + Nh3 = [Ni(Nh3)6]Cl2 =>
NiCl2 + 6 Nh3 = [Ni(Nh3)6]Cl2
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
Cu(OH)2 + Ag = AgOH + Cu =>
Cu(OH)2 + 2 Ag = 2 AgOH + Cu
S + O2 + CaO = CaSO3 =>
S + O2 + CaO = CaSO3
NaK + NaOH = Na + KOH =>
NaK + NaOH = 2 Na + KOH
ClO2 + OH{-} = ClO3 + ClO2{-} + H{+} =>
3 ClO2 + OH{-} = ClO3 + 2 ClO2{-} + H{+}
Fe2P + S = P4S10 + Fe =>
4 Fe2P + 10 S = P4S10 + 8 Fe
CrO4{-2} + HNO3 = H2Cr2O7 + NO3{-} + H2O =>
2 CrO4{-2} + 4 HNO3 = H2Cr2O7 + 4 NO3{-} + H2O
Al2(O2)3 = Al + O =>
Al2(O2)3 = 2 Al + 6 O
Cr2(SO4)3 + (NH4)2CO3 = Cr2(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 3(NH4)2SO4
Si + N2O = N + SiO2 =>
Si + 2 N2O = 4 N + SiO2
K[Al(OH)4] + H2S = Al(OH)3 + K2S + H2O =>
2 K[Al(OH)4] + H2S = 2 Al(OH)3 + K2S + 2 H2O
Fe + Cu2{+}SO4 = Fe{+2}SO4 + Cu =>
Fe + 2 Cu2{+}SO4 = Fe{+2}SO4 + 4 Cu
Ba(OH)2 + NO2 = Ba(NO2)2 + Ba(NO3)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO2)2 + Ba(NO3)2 + 2 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
