Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + NaOH + 3 NaHSO3 = 2 Na2SO4 + K2SO4 + 2 H2O + 2 MnO2
KMnO4(s) = KMnO2O2 =>
KMnO4(s) = KMnO2O2
Zn + Cu(SO4)2 = ZnCu(SO4)2 =>
Zn + Cu(SO4)2 = ZnCu(SO4)2
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
ZnO + Ba(OH)2 = BaZnO2 + H2O =>
ZnO + Ba(OH)2 = BaZnO2 + H2O
HBr + Be(OH)2 = H2O + BeBr2 =>
2 HBr + Be(OH)2 = 2 H2O + BeBr2
SiC = CSi =>
SiC = CSi
Cu(NO3)3 + NaOH = Cu(OH)2 + Na + NO3 =>
Cu(NO3)3 + 2 NaOH = Cu(OH)2 + 2 Na + 3 NO3
Al(NO3)3 + NaCO3 = NaNO3 + Al(CO3)3 =>
Al(NO3)3 + 3 NaCO3 = 3 NaNO3 + Al(CO3)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2O + FeO = FeNa2 + O2 =>
Na2O + FeO = FeNa2 + O2
Cu(NO3)2 + NaOH = Cu(OH)NO3 + NaNO3 =>
Cu(NO3)2 + NaOH = Cu(OH)NO3 + NaNO3
MgCl2 + (NH4)2C2O4 = NH4Cl + MgC2O4 =>
MgCl2 + (NH4)2C2O4 = 2 NH4Cl + MgC2O4
C11H26 + O2 = CO2 + H2O =>
2 C11H26 + 35 O2 = 22 CO2 + 26 H2O
SnCl + Na2WO4 + HCl = SnCl4 + W2O5 + NaCl + H2O =>
2 SnCl + 6 Na2WO4 + 18 HCl = 2 SnCl4 + 3 W2O5 + 12 NaCl + 9 H2O
KCr(SO4)2*12H2O + Na2CO3 = Cr2O3 + Na2SO4 + CO2 + K2SO4 + H2O =>
2 KCr(SO4)2*12H2O + 3 Na2CO3 = Cr2O3 + 3 Na2SO4 + 3 CO2 + K2SO4 + 24 H2O
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(s) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(s) + Ba(NO3)2(aq)
Mg3P2 + KMnO4 + H2SO4 = Mg3(PO4)2 + MnSO4 + K2SO4 + H2O =>
5 Mg3P2 + 16 KMnO4 + 24 H2SO4 = 5 Mg3(PO4)2 + 16 MnSO4 + 8 K2SO4 + 24 H2O
HF(aq) + Cl2(g) = F2(g) + HCl(aq) =>
2 HF(aq) + Cl2(g) = F2(g) + 2 HCl(aq)
(NH4)3PO4 + Sr(OH)2 = (NH4)3(OH)2 + SrPO4 =>
(NH4)3PO4 + Sr(OH)2 = (NH4)3(OH)2 + SrPO4
MnO2 + NaOH + O2 = NaMnO4 + H2O =>
4 MnO2 + 4 NaOH + 3 O2 = 4 NaMnO4 + 2 H2O
Pb(s) + Ag(NO3)(aq) = Pb(NO3)(aq) + Ag =>
Pb(s) + Ag(NO3)(aq) = Pb(NO3)(aq) + Ag
HNO3 + (NH4)2SO4 = H2O + N2 + H2SO4 =>
6 HNO3 + 5(NH4)2SO4 = 18 H2O + 8 N2 + 5 H2SO4
C + H2O = CO + H2 =>
C + H2O = CO + H2
CuCl2 + NaHCO3 = NaCl2 + CuHCO3 =>
CuCl2 + NaHCO3 = NaCl2 + CuHCO3
C2H6(g) + O2(g) = H2O(g) + CO2(g) =>
2 C2H6(g) + 7 O2(g) = 6 H2O(g) + 4 CO2(g)
Bi2O3 + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaClO + 2 NaOH = 2 NaBiO3 + 2 NaCl + H2O
FeCuS2 + HNO3 = Fe(NO3)2 + Cu(NO3)2 + H2SO4 + NO2 + H2O =>
FeCuS2 + 20 HNO3 = Fe(NO3)2 + Cu(NO3)2 + 2 H2SO4 + 16 NO2 + 8 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu2O + NaOH + H2O = Na3[Cu(OH)4] =>
Cu2O + 6 NaOH + H2O = 2 Na3[Cu(OH)4]
C5 = C =>
C5 = 5 C
CH3CH2CH2CHO + KMnO4 + KOH = CH3CH2COOK + H2O + MnO2 =>
9 CH3CH2CH2CHO + 10 KMnO4 + 2 KOH = 12 CH3CH2COOK + 7 H2O + 10 MnO2
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
C6H12O + H2SO4 = C6H10 + H3O + HSO4 =>
C6H12O + H2SO4 = C6H10 + H3O + HSO4
Hg2(aq) + NaS(aq) = Hg2S(s) + Na(aq) =>
Hg2(aq) + NaS(aq) = Hg2S(s) + Na(aq)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NH4OH + Co = Co(NH3)2 + H2O =>
2 NH4OH + Co = Co(NH3)2 + 2 H2O
HNO3 + FeS2 = Fe(NO3)3 + NO2 + SO2 + H2O =>
14 HNO3 + FeS2 = Fe(NO3)3 + 11 NO2 + 2 SO2 + 7 H2O
HNO3 + NH4OH = (NH4)(NO3) + H2O =>
HNO3 + NH4OH = (NH4)(NO3) + H2O
MnCl2(aq) + NaOH(aq) = NaCl(aq) + Mn(OH)2 =>
MnCl2(aq) + 2 NaOH(aq) = 2 NaCl(aq) + Mn(OH)2
ClCH2COOH + NaHCO3 = CH3COOH + NaCl + H2O + CO2 =>
4 ClCH2COOH + 4 NaHCO3 = 3 CH3COOH + 4 NaCl + 2 H2O + 6 CO2
SB2S5 + HNO3 = H3SBO4 + H2SO4 + NO2 + H2O =>
SB2S5 + 34 HNO3 = 2 H3SBO4 + 4 H2SO4 + 34 NO2 + 10 H2O
Fe2(CO3)3 + Cs = Cs(CO3)3 + Fe =>
Fe2(CO3)3 + Cs = Cs(CO3)3 + 2 Fe
Cu9(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O =>
Cu9(s) + 24 HNO3(aq) = 9 Cu(NO3)2(aq) + 6 NO(g) + 12 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Cu2S + O2 = Cu + SO02 =>
Cu2S + O2 = 2 Cu + SO02
(NPO4) + (NH4)I = (NPO4)I2 + (NH4) =>
(NPO4) + 2(NH4)I = (NPO4)I2 + 2(NH4)
Mn(oh)2 + O2 + H2O = Mn(OH)3 =>
2 Mn(oh)2 + 3 O2 + 6 H2O = 4 Mn(OH)3
K(s) + Br2 = KBr(s) =>
2 K(s) + Br2 = 2 KBr(s)
Mn + Si = Mn3Si =>
3 Mn + Si = Mn3Si
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.