| Équations équilibrées la veille |
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2S + Ca(C2H3O2)2 = KC2H3O2 + Ca2S2 =>
2 K2S + 2 Ca(C2H3O2)2 = 4 KC2H3O2 + Ca2S2
MgH + (HNO3) = Mg(NO3)2 + H2 =>
2 MgH + 4(HNO3) = 2 Mg(NO3)2 + 3 H2
AlPO4 + NaOH = Al(OH)3 + Na + P + O =>
AlPO4 + 3 NaOH = Al(OH)3 + 3 Na + P + 4 O
KMnO4 = K2MnO4MnO2 + O2 =>
2 KMnO4 = K2MnO4MnO2 + O2
Na2Cr2O2 + FeCl2 + HCl = CrCl3 + FeCl + NaCl + H2O =>
Na2Cr2O2 + 4 FeCl2 + 4 HCl = 2 CrCl3 + 4 FeCl + 2 NaCl + 2 H2O
CaCO + O = Ca + CO2 =>
CaCO + O = Ca + CO2
CH4(g) + S(S) = CS2(i) + H2S(g) =>
CH4(g) + 2 S(S) = CS2(i) + 2 H2S(g)
CuCl2 + H2O + Al2O3 = CuCl2H2O4Al2 =>
CuCl2 + H2O + Al2O3 = CuCl2H2O4Al2
Fe + S = Fe{3} + S{-2} =>
2 Fe + 3 S = 2 Fe{3} + 3 S{-2}
CoPO4 + KCl = CoCl3 + K3PO4 =>
CoPO4 + 3 KCl = CoCl3 + K3PO4
CuI2 + Al = Cu + AlI3 =>
3 CuI2 + 2 Al = 3 Cu + 2 AlI3
NaOHBa(OH)2 = Na(OH)2BaOH =>
NaOHBa(OH)2 = Na(OH)2BaOH
Fe + S = Fe{3} + S{-2} =>
2 Fe + 3 S = 2 Fe{3} + 3 S{-2}
CH4Cl2 + Cl2 = CH2Cl2 + HCl =>
CH4Cl2 + Cl2 = CH2Cl2 + 2 HCl
Pb(s)Cu(NO3)2(aq) = Pb(NO3)2Cu =>
Pb(s)Cu(NO3)2(aq) = Pb(NO3)2Cu
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe(s) + CuSO4(l) = Fe2(SO4)3(l) + Cu(s) =>
2 Fe(s) + 3 CuSO4(l) = Fe2(SO4)3(l) + 3 Cu(s)
K2CO3 + C20H14O4 = K2CO3C20H14O4 =>
K2CO3 + C20H14O4 = K2CO3C20H14O4
Au3P + AuCl3 + H2O = H3PO2 + Au + HCl =>
3 Au3P + AuCl3 + 6 H2O = 3 H3PO2 + 10 Au + 3 HCl
Ni(NO3)2 + NaI = NiI2 + NaNO3 =>
Ni(NO3)2 + 2 NaI = NiI2 + 2 NaNO3
Ca3P2() + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2() + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
Al + HCl + H2O = AlCl3*6H2O + H2 =>
2 Al + 6 HCl + 12 H2O = 2 AlCl3*6H2O + 3 H2
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
(NH4)3CO3 = NH4 + CO2 + O2 =>
2(NH4)3CO3 = 6 NH4 + 2 CO2 + O2
Al2O3 + S = Al + SO3 =>
Al2O3 + S = 2 Al + SO3
As2O3 + MnO4{-} + H{+} + H2O = H3AsO4 + Mn{2} =>
5 As2O3 + 4 MnO4{-} + 12 H{+} + 9 H2O = 10 H3AsO4 + 4 Mn{2}
Pb(NO3)2 + KI = KNO3(aq) + Pb(I)2 =>
Pb(NO3)2 + 2 KI = 2 KNO3(aq) + Pb(I)2
O2 + (COOH)2 = H2O + CO2 =>
O2 + 2(COOH)2 = 2 H2O + 4 CO2
NaOH + C6H5OH = C6H5ONa + H2O =>
NaOH + C6H5OH = C6H5ONa + H2O
CH4 + O2 = CO7 + H2O =>
2 CH4 + 9 O2 = 2 CO7 + 4 H2O
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
Mn(NO3)2Na2S2O8 = MnO2Na2(NO3)2S2O6 =>
Mn(NO3)2Na2S2O8 = MnO2Na2(NO3)2S2O6
XCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + XO + H2O =>
10 XCH3 + 18 KMnO4 + 27 H2SO4 = 9 K2SO4 + 18 MnSO4 + 10 CO2 + 10 XO + 42 H2O
BaCl2 + CaCl2 = BaCa + Cl2 =>
BaCl2 + CaCl2 = BaCa + 2 Cl2
CH3CSNH2 + HCl + H2O = H2S + NH4Cl + CH3COOH =>
CH3CSNH2 + HCl + 2 H2O = H2S + NH4Cl + CH3COOH
CuO + Bi2O3 = CuBi2O4 =>
CuO + Bi2O3 = CuBi2O4
Ca + C = CaC2 =>
Ca + 2 C = CaC2
BaO + HOH = Ba + OH =>
BaO + HOH = Ba + 2 OH
CaO + SiO2 + Na2SiO3 = Na2Ca3Si6O16 =>
3 CaO + 5 SiO2 + Na2SiO3 = Na2Ca3Si6O16
CH3NH2HNO3 = CH3NH3NO3 =>
CH3NH2HNO3 = CH3NH3NO3
SnOH + NaOH + H2O = Na2[Sn(OH)4] + H2 =>
2 SnOH + 4 NaOH + 2 H2O = 2 Na2[Sn(OH)4] + H2
CaC2O4 + CH3COOH = C3H3O4 + CaCOOH =>
CaC2O4 + CH3COOH = C3H3O4 + CaCOOH
NH4I + MgSO4 = MgI2 + NH4 + SO4 =>
2 NH4I + MgSO4 = MgI2 + 2 NH4 + SO4
Cr + H2SO4 = Cr4(SO4)3 + H2 =>
4 Cr + 3 H2SO4 = Cr4(SO4)3 + 3 H2
Al + KCl = AlK + Cl =>
Al + KCl = AlK + Cl
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
