| Équations équilibrées la veille |
CuCl2(aq) + Na2SO4(aq) = 2 NaCl + CuSO4
N2 + MgBr2 = Mg2N3 + Br2 =>
3 N2 + 4 MgBr2 = 2 Mg2N3 + 4 Br2
LaNiO3 + H2 = La2O3 + Ni + H2O =>
2 LaNiO3 + 3 H2 = La2O3 + 2 Ni + 3 H2O
Na2CO3(aq) + HCl(aq) = H2O(l) + CO2(g) + NaCl(aq) =>
Na2CO3(aq) + 2 HCl(aq) = H2O(l) + CO2(g) + 2 NaCl(aq)
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Ge(CO3)2 + HNO3 = Ge(NO3)4 + CO2 + H2O =>
Ge(CO3)2 + 4 HNO3 = Ge(NO3)4 + 2 CO2 + 2 H2O
Zn + HCl = Zn(HCl)2 =>
Zn + 2 HCl = Zn(HCl)2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
N2H4(g) + H2O2(g) = N2 + H2O =>
N2H4(g) + 2 H2O2(g) = N2 + 4 H2O
Zn(NH3)4(OH)2 + Na2S = ZnS + NH3 + NaOH =>
Zn(NH3)4(OH)2 + Na2S = ZnS + 4 NH3 + 2 NaOH
Rb2O + HOH = Rb(OH) =>
Rb2O + HOH = 2 Rb(OH)
HCl + Ca(OH)2 = H2O(l) + Ca(aq) + Cl(aq) =>
2 HCl + Ca(OH)2 = 2 H2O(l) + Ca(aq) + 2 Cl(aq)
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
C3H6H2O2 = C3H8O2 =>
C3H6H2O2 = C3H8O2
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
BF3(s) + H2O(l) = H3BO3(aq) + HBF4(aq) =>
4 BF3(s) + 3 H2O(l) = H3BO3(aq) + 3 HBF4(aq)
Cr2O7 + HCl = Cl2 + Cr + H2O =>
Cr2O7 + 14 HCl = 7 Cl2 + 2 Cr + 7 H2O
C5H4N4O3 + KOH = H2O + KC5H3N4O3 =>
C5H4N4O3 + KOH = H2O + KC5H3N4O3
NH4NO3(g) + H2O(l) = NH4(OH)2(s) + HNO3(s) =>
7 NH4NO3(g) + 13 H2O(l) = 8 NH4(OH)2(s) + 6 HNO3(s)
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
K{+} + Al{3+} + Si{4+} + O{2-} = KSi3 + AlO8 =>
K{+} + Al{3+} + 3 Si{4+} + 8 O{2-} = KSi3 + AlO8
Hg + H2CO3 = H2 + HgCO3 =>
Hg + H2CO3 = H2 + HgCO3
NCCH2CH2CN + H2O = NH3 + COOHCH2CH2COOH =>
NCCH2CH2CN + 4 H2O = 2 NH3 + COOHCH2CH2COOH
CU + FeCl3 = CUCl2 + Fe =>
3 CU + 2 FeCl3 = 3 CUCl2 + 2 Fe
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + Au(NO2)2 = Zn(NO2)2 + Au =>
Zn + Au(NO2)2 = Zn(NO2)2 + Au
BCl3 + NF3 = NCl3 + BF3 =>
BCl3 + NF3 = NCl3 + BF3
NaBr + H2CO3 = Na2CO3 + HBr =>
2 NaBr + H2CO3 = Na2CO3 + 2 HBr
Cl + NaBr = NaCl + Br2 =>
2 Cl + 2 NaBr = 2 NaCl + Br2
Li(OH) + H2N2O4 = H2O + Li2N2O4 =>
2 Li(OH) + H2N2O4 = 2 H2O + Li2N2O4
CuFeSe2 + O2 = SeO2 + CuO + FeO =>
CuFeSe2 + 3 O2 = 2 SeO2 + CuO + FeO
Fe(OH)2 + Br2 + KOH = K2FeO4 + FeBr2 + H2O =>
3 Fe(OH)2 + 2 Br2 + 2 KOH = K2FeO4 + 2 FeBr2 + 4 H2O
C12H7 + O2 = C02 + H2O =>
4 C12H7 + 7 O2 = 24 C02 + 14 H2O
Mg(s) + CuCl2(aq) = Cu(s) + MgCl2(aq) =>
Mg(s) + CuCl2(aq) = Cu(s) + MgCl2(aq)
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H14N4O2H2O = NH2CONH2C5H12N2O2 =>
C6H14N4O2H2O = NH2CONH2C5H12N2O2
HClO4 + NH2{-} = ClO4{-} + NH3 =>
HClO4 + NH2{-} = ClO4{-} + NH3
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
H2 + NO = N2 + H2O =>
2 H2 + 2 NO = N2 + 2 H2O
Fe2(CO3)3(s) + H2CrO4 = Fe2(CrO4)3(s) + CO2(g) + H2O =>
Fe2(CO3)3(s) + 3 H2CrO4 = Fe2(CrO4)3(s) + 3 CO2(g) + 3 H2O
I2 + Na2S = NaI + S =>
I2 + Na2S = 2 NaI + S
C2H2 + Ag2O = Ag2C2 + H2O =>
C2H2 + Ag2O = Ag2C2 + H2O
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
Sr(NO3)2 + Al = SrO + N2 + Al2O3 =>
3 Sr(NO3)2 + 10 Al = 3 SrO + 3 N2 + 5 Al2O3
(NH4)3PO4 + Ca(C2H3O2)2 = NH4C2H3O2 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(C2H3O2)2 = 6 NH4C2H3O2 + Ca3(PO4)2
CH3OH + O2 = CO2 + OHO2 =>
2 CH3OH + 13 O2 = 2 CO2 + 8 OHO2
CS + Cl2 = CCl4 + SCl2 =>
CS + 3 Cl2 = CCl4 + SCl2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
