| Équations équilibrées la veille |
Hg(NO3) + NO2 + H2O = Hg + 2 HNO3
CrOHCl + H2SO4 = CrSO4 + HCl + H2O =>
CrOHCl + H2SO4 = CrSO4 + HCl + H2O
Cu(NO3)2 + H2O = Cu(OH)NO3 + HNO3 =>
Cu(NO3)2 + H2O = Cu(OH)NO3 + HNO3
Fe(OH)3 + HSO4 = H2O + Fe(SO4)3 =>
Fe(OH)3 + 3 HSO4 = 3 H2O + Fe(SO4)3
HgNH2Cl + NH4OH = [Hg(NH3)4](OH)2 + NH4Cl + H2O =>
HgNH2Cl + 4 NH4OH = [Hg(NH3)4](OH)2 + NH4Cl + 2 H2O
HCOH + Ag2O = Ag3 + H2O + CO2 =>
3 HCOH + 6 Ag2O = 4 Ag3 + 3 H2O + 3 CO2
MnO2 + NaBr + HCl = MnCl2 + NaCl + Br2 + H2O =>
MnO2 + 2 NaBr + 4 HCl = MnCl2 + 2 NaCl + Br2 + 2 H2O
NaHS + ClCH2CH2OH = S(CH2CH2OH)2 + NaCl + HCl =>
NaHS + 2 ClCH2CH2OH = S(CH2CH2OH)2 + NaCl + HCl
AgH + TiO2 = Ag4Ti + H2O =>
4 AgH + TiO2 = Ag4Ti + 2 H2O
Si(s) + O2(g) = SiO(s) =>
2 Si(s) + O2(g) = 2 SiO(s)
CuO(s) + CO(g) = Cu + CO2 =>
CuO(s) + CO(g) = Cu + CO2
ZnSO4 + NHS = NHSO + ZnS =>
ZnSO4 + 4 NHS = 4 NHSO + ZnS
CUCl2 + NaNO3 = NaCl + CU(NO3)2 =>
CUCl2 + 2 NaNO3 = 2 NaCl + CU(NO3)2
Na + H2 = NaH* =>
2 Na + H2 = 2 NaH*
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Na2CO3 + H2 = Na + CO2 + H2O =>
Na2CO3 + H2 = 2 Na + CO2 + H2O
ZnO + H2SiO3 = Zn2(SiO3)2 + H2O =>
2 ZnO + 2 H2SiO3 = Zn2(SiO3)2 + 2 H2O
(C2H5)2O + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
3(C2H5)2O + 4 KMnO4 + 4 H2SO4 = 6 CH3COOH + 2 Mn2SO4 + 2 K2SO4 + 7 H2O
C7H6O + H2SO4 + CrO3 = C7H6O2 + Cr2(SO4)3 + H2 =>
6 C7H6O + 3 H2SO4 + 2 CrO3 = 6 C7H6O2 + Cr2(SO4)3 + 3 H2
H{+} + As2S3 + NO3{-} = AsO4({-}3) + S + NO + H2O =>
8 H{+} + 3 As2S3 + 14 NO3{-} = 6 AsO4({-}3) + 9 S + 14 NO + 4 H2O
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
H2SO4 + Na2S2O3 = Na2S2O4 + H2O + S =>
H2SO4 + 3 Na2S2O3 = 3 Na2S2O4 + H2O + S
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
ZnBr2 + KOH = KBr2 + ZnOH =>
ZnBr2 + KOH = KBr2 + ZnOH
NH3OH + CH3COOH = CH3COONH3 + H2O =>
NH3OH + CH3COOH = CH3COONH3 + H2O
SiCl4 + H2 + Si = SiHCl3 =>
3 SiCl4 + 2 H2 + Si = 4 SiHCl3
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
FeCl2 + K2(CrO4) + HCl = FeCl3 + CrCl3 + KCl + H2O =>
3 FeCl2 + K2(CrO4) + 8 HCl = 3 FeCl3 + CrCl3 + 2 KCl + 4 H2O
C4H10(l) + O2(g) = C4H10O =>
2 C4H10(l) + O2(g) = 2 C4H10O
CH3OH + CuO = Cu + H2O + HCHO =>
CH3OH + CuO = Cu + H2O + HCHO
ZnCuSO4 = ZnO4 + CuS =>
ZnCuSO4 = ZnO4 + CuS
AgCN + HI = AgI + HCN =>
AgCN + HI = AgI + HCN
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H4Cl2 = C2H3Cl + HCl =>
C2H4Cl2 = C2H3Cl + HCl
NaBr + K2Cr2O7 + H2SO4 = Br2 + Na2Cr2O7 + K2SO4 + H2 =>
2 NaBr + K2Cr2O7 + H2SO4 = Br2 + Na2Cr2O7 + K2SO4 + H2
K2Cr2O7 + H2S = K2CrO4 + Cr(OH)3 + S =>
2 K2Cr2O7 + 3 H2S = 2 K2CrO4 + 2 Cr(OH)3 + 3 S
H2O2 + NaNH2 = NaNO3 + H2 =>
3 H2O2 + 2 NaNH2 = 2 NaNO3 + 5 H2
H3C6H5O7 + NaHCO3 = Na3(C6H5O7) + H2CO3 =>
H3C6H5O7 + 3 NaHCO3 = Na3(C6H5O7) + 3 H2CO3
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
HC2H2O2 + NaHCO3 = NaC2H3O2 + CO2 + H2O =>
8 HC2H2O2 + 7 NaHCO3 = 7 NaC2H3O2 + 9 CO2 + 5 H2O
Fe(NO3)3*9H2O + Ni(NO3)2*6H2O + Zn(NO3)2*6H2O + C2H5NO2 = Ni05Zn05Fe2O4 + CO2 + H2O + N2 =>
18 Fe(NO3)3*9H2O + 45 Ni(NO3)2*6H2O + 45 Zn(NO3)2*6H2O + 148 C2H5NO2 = 9 Ni05Zn05Fe2O4 + 296 CO2 + 1072 H2O + 191 N2
BaS = Ba + S =>
BaS = Ba + S
Fe2O3 + NH3 = Fe + NO + H2O =>
5 Fe2O3 + 6 NH3 = 10 Fe + 6 NO + 9 H2O
Na2Co3 + HCl = Na2H + ClCo3 =>
Na2Co3 + HCl = Na2H + ClCo3
VO2{+} + S{2-} + H{+} = VO{2+} + SO4{2-} + H2O =>
8 VO2{+} + S{2-} + 8 H{+} = 8 VO{2+} + SO4{2-} + 4 H2O
KMnO4 + Na2SO3 = K2SO3 + NaMnO4 =>
2 KMnO4 + Na2SO3 = K2SO3 + 2 NaMnO4
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO2(g) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(g)
Al{3+} + Fe = Fe{3+} + Al{-} =>
3 Al{3+} + 4 Fe = 4 Fe{3+} + 3 Al{-}
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
