| Équations équilibrées la veille |
2 H3PO4(ac) + 3 Ca(OH)2(ac) = Ca3(PO4)2(ac) + 6 H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)2 + K2SO4 + CH3COOH + H2O =>
K2Cr2O7 + 3 H2SO4 + 2 CH3CH2OH = Cr2(SO4)2 + K2SO4 + 2 CH3COOH + 5 H2O
Bi(OH)3 + Sn(OH)4 = Sn(OH)2 + Bi(OH)4 =>
2 Bi(OH)3 + Sn(OH)4 = Sn(OH)2 + 2 Bi(OH)4
CO2 + H2O = C6H4O2 + O2 =>
6 CO2 + 2 H2O = C6H4O2 + 6 O2
Au + Hg = AuHg =>
Au + Hg = AuHg
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH2(g) + O2(g) = N2(g) + H2O(g) =>
2 NH2(g) + O2(g) = N2(g) + 2 H2O(g)
Ar + F2 = ArF2 =>
Ar + F2 = ArF2
MnO + Fe2O3 = Mn(FeO2)2 =>
MnO + Fe2O3 = Mn(FeO2)2
NiCl2 + H3PO4 = Ni3(PO4)2 + HCl =>
3 NiCl2 + 2 H3PO4 = Ni3(PO4)2 + 6 HCl
OH{-} + NO3{-}(aq) + NH3(aq) = NO2{-}(aq) + H2O =>
OH{-} + 3 NO3{-}(aq) + NH3(aq) = 4 NO2{-}(aq) + 2 H2O
P4 + KClO2 = KCl + P2O3 =>
P4 + 3 KClO2 = 3 KCl + 2 P2O3
Co(OH)2 + HCl = CoCl2 + H2O =>
Co(OH)2 + 2 HCl = CoCl2 + 2 H2O
NO2 + Cl2O5 + H2O = N2O + HClO4 =>
4 NO2 + 3 Cl2O5 + 3 H2O = 2 N2O + 6 HClO4
Al2(SO4)3 + K3PO4 = AlPO4 + K2(SO4) =>
Al2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 3 K2(SO4)
hydrochloricacid + magnesium = Magnesiumchloride + hydrogen =>
2 HCl + Mg = MgCl2 + H2
Ti(OH)3 + HNO2 = Ti(NO2)4 + NO + H2O =>
Ti(OH)3 + 5 HNO2 = Ti(NO2)4 + NO + 4 H2O
MnO(OH)2 + PbO2 + H{+} = MnO4{-} + Pb{2+} + H2O =>
2 MnO(OH)2 + 3 PbO2 + 4 H{+} = 2 MnO4{-} + 3 Pb{2+} + 4 H2O
C3H7COOH + OH = C3H7COO + H2O =>
C3H7COOH + OH = C3H7COO + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca5(PO4)3F + H2SO4 = H3PO4 + HF + CaSO4 =>
Ca5(PO4)3F + 5 H2SO4 = 3 H3PO4 + HF + 5 CaSO4
C2H4O2 + CaCO3 = Ca(CH3COO)2 + CO2 + H2 =>
5 C2H4O2 + 2 CaCO3 = 2 Ca(CH3COO)2 + 4 CO2 + 4 H2
H3AsO4 + Ca(OH)2 = Ca3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Ca(OH)2 = Ca3(AsO4)2 + 6 H2O
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
SO3 + Cr2O7 = Cr + SO4 =>
7 SO3 + Cr2O7 = 2 Cr + 7 SO4
Rb(NO3) = RbNO2 + O2 =>
2 Rb(NO3) = 2 RbNO2 + O2
NaOH + Al = NaAlO + H2 =>
2 NaOH + 2 Al = 2 NaAlO + H2
Sr(C2H3O2)2 + (NH4)2SO3 = SrSO3 + NH4C2H3O2 =>
Sr(C2H3O2)2 + (NH4)2SO3 = SrSO3 + 2 NH4C2H3O2
C13H18O2 + NH3 = C13H19N + H2O + O =>
C13H18O2 + NH3 = C13H19N + H2O + O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MnCO3 + Ai(NO3)3 = Mn(NO3)2 + Ai2(CO3)3 =>
3 MnCO3 + 2 Ai(NO3)3 = 3 Mn(NO3)2 + Ai2(CO3)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(ClO2) + Fe2(SO4)3 = Ca2(SO4) + Fe(ClO2)3 =>
6 Ca(ClO2) + Fe2(SO4)3 = 3 Ca2(SO4) + 2 Fe(ClO2)3
C10H14O6N2{2-} + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} + NO2 =>
3 C10H14O6N2{2-} + 26 Cr2O7{2-} + 214 H{+} = 30 CO2 + 128 H2O + 52 Cr{3+} + 6 NO2
CH3CH(NH2)COOH + HCl = CH3CH(Cl)COOH + NH3 =>
CH3CH(NH2)COOH + HCl = CH3CH(Cl)COOH + NH3
NaC6H7O + H2O = NaOH + HC6H7O =>
NaC6H7O + H2O = NaOH + HC6H7O
B2O3 + C + Cl2 = BCl3 + CO2 =>
2 B2O3 + 3 C + 6 Cl2 = 4 BCl3 + 3 CO2
NaC18H33O2 + HCl = NaCl + HC18H33O2 =>
NaC18H33O2 + HCl = NaCl + HC18H33O2
KClO{3} = KCl + O + {2} =>
2 KClO{3} = 2 KCl + 2 O + 3{2}
SO2 + FeS = FeS2 + FeO =>
SO2 + 5 FeS = 3 FeS2 + 2 FeO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KMnO4 + H2O + Na2SO3 = KOHMnO2 + Na2SO4 =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 KOHMnO2 + 3 Na2SO4
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
C3H8O + H2O = CO + H2 =>
C3H8O + 2 H2O = 3 CO + 6 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO3 + Zn = Zn(NO3)2 + (H4N)NO3 + H2O =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + (H4N)NO3 + 3 H2O
K2SiO3 = K2 + SiO3 =>
K2SiO3 = K2 + SiO3
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
Na + H2O = Na3H2O =>
3 Na + H2O = Na3H2O
C6H6(l) + O2 = CO2(g) + H2O =>
2 C6H6(l) + 15 O2 = 12 CO2(g) + 6 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
