Équations équilibrées la veille |
Ni(OH)3 + H3BrO4 = NiBrO4 + 3 H2O
MnCl2 + KBr = MnBr2 + KCl =>
MnCl2 + 2 KBr = MnBr2 + 2 KCl
CaCo3 + O2 = CaO + Co2 =>
2 CaCo3 + O2 = 2 CaO + 3 Co2
Mg3N2(s) + H2O(l) = Mg(OH)2(aq) + NH3(g) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(aq) + 2 NH3(g)
Al + Mg = AlMg =>
Al + Mg = AlMg
NaOH + K2HPO4 = Na2HPO4 + KOH =>
2 NaOH + K2HPO4 = Na2HPO4 + 2 KOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
F2 + NaOH = OF2 + NaF + H2O =>
2 F2 + 2 NaOH = OF2 + 2 NaF + H2O
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(aq) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(aq)
Na + P2 = NaP2 =>
Na + P2 = NaP2
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
Na2CO3 + H2SO3 = NaHSO3 + CO2 + H2O =>
Na2CO3 + 2 H2SO3 = 2 NaHSO3 + CO2 + H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + FeSO4 + H2O = Mn + Fe + K2SO4 + OH =>
2 KMnO4 + FeSO4 + 8 H2O = 2 Mn + Fe + K2SO4 + 16 OH
H2SO4 + Ca(OH)2 = CaOH2SO4 + H2O =>
H2SO4 + Ca(OH)2 = CaOH2SO4 + H2O
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu =>
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu
NaCl(aq) = Na(s) + Cl2(g) =>
2 NaCl(aq) = 2 Na(s) + Cl2(g)
Ba(OH) + S2 = BaS + BaSO + H2O =>
2 Ba(OH) + S2 = BaS + BaSO + H2O
P + BaOH = POH + Ba =>
P + BaOH = POH + Ba
NaOH + Al(OH)2 = Na2[Al(OH)4] =>
2 NaOH + Al(OH)2 = Na2[Al(OH)4]
Fe(C2H3O2)3Ca(OH)2 = Ca(C2H3O2)2Fe(C2H3O2)(OH)2 =>
Fe(C2H3O2)3Ca(OH)2 = Ca(C2H3O2)2Fe(C2H3O2)(OH)2
Pb(C2H3O2)2 + H2S = PbS + C2H4O2 =>
Pb(C2H3O2)2 + H2S = PbS + 2 C2H4O2
NaHSO3 + H2O2 = NaOH + H2SO4 =>
NaHSO3 + H2O2 = NaOH + H2SO4
Sn2S4 = Sn + S =>
Sn2S4 = 2 Sn + 4 S
FeSO4 + KI + KIO3 + H = FeO2H2 + K2SO4 + I2 =>
3 FeSO4 + 4 KI + 2 KIO3 + 6 H = 3 FeO2H2 + 3 K2SO4 + 3 I2
C + S = CS2 =>
C + 2 S = CS2
NH4Br + Ba(OH)2 = BaBr2 + NH3 + H2O =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 NH3 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe + C = FeC3 =>
Fe + 3 C = FeC3
AgF + Fe(NO3)2 = AgNO3 + FeF2 =>
2 AgF + Fe(NO3)2 = 2 AgNO3 + FeF2
LiOH + MgCO3 = Li2CO3 + Mg(OH)2 =>
2 LiOH + MgCO3 = Li2CO3 + Mg(OH)2
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
Ca(OH)2 + NaOH = Na2(Ca(OH)4) =>
Ca(OH)2 + 2 NaOH = Na2(Ca(OH)4)
Pb(SCN)2 + H2O = Pb(OH)2 + HSCN =>
Pb(SCN)2 + 2 H2O = Pb(OH)2 + 2 HSCN
KI + HNO3 = I2 + KNO3 + NO2 + H2O =>
2 KI + 4 HNO3 = I2 + 2 KNO3 + 2 NO2 + 2 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Cu2O + H2SO4 = Cu2SO4 + H2O =>
Cu2O + H2SO4 = Cu2SO4 + H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
HI + ZnCO3 = HCO3 + ZnI =>
HI + ZnCO3 = HCO3 + ZnI
CO + NO2 = N + CO2 =>
2 CO + NO2 = N + 2 CO2
K2CrO7 = CrO3 + O2 + K2O =>
2 K2CrO7 = 2 CrO3 + 3 O2 + 2 K2O
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu =>
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
Fe + HNO3 = H2 + FeNO3 =>
2 Fe + 2 HNO3 = H2 + 2 FeNO3
H2S + HNO3 = SO2 + N + H2O =>
5 H2S + 6 HNO3 = 5 SO2 + 6 N + 8 H2O
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.