| Équations équilibrées la veille |
S{-2} + I2 = 2 I{-} + S
S + CuSO4 = SSO4 + Cu =>
S + CuSO4 = SSO4 + Cu
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C6H12O6 + O2 = H2CO3 =>
C6H12O6 + 6 O2 = 6 H2CO3
COONa + CaCl = CaCO2 + NaCl =>
COONa + CaCl = CaCO2 + NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe2S3 + HBr = FeBr3 + H2S =>
Fe2S3 + 6 HBr = 2 FeBr3 + 3 H2S
CH3CO2H + NaOH = NaCH3CO2 + H2O =>
CH3CO2H + NaOH = NaCH3CO2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3CO2H + NaOH = CH3CO2Na + H2O =>
CH3CO2H + NaOH = CH3CO2Na + H2O
Zn + Cr(OH)3 = Cr2(ZnO2)3 + H2 =>
3 Zn + 2 Cr(OH)3 = Cr2(ZnO2)3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
KH + HCl = KCl + H =>
KH + HCl = KCl + 2 H
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
C3H8O + O2 = C3H6O + H2O =>
2 C3H8O + O2 = 2 C3H6O + 2 H2O
NaClO + NaCrO + NaOH = NaCl + Na2CrO4 + H2O =>
5 NaClO + 2 NaCrO + 2 NaOH = 5 NaCl + 2 Na2CrO4 + H2O
Pb(OH)4(s) = PbO2(s) + H2O(l) =>
Pb(OH)4(s) = PbO2(s) + 2 H2O(l)
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O + O2 + As = HAsO251 =>
2 H2O + 501 O2 + 4 As = 4 HAsO251
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
硫黄 + オゾン = 二酸化硫黄 =>
3 S + 2 O3 = 3 SO2
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NaI(aq) + Hg2(NO3)2(aq) = Hg2I2 + NaNO3 =>
2 NaI(aq) + Hg2(NO3)2(aq) = Hg2I2 + 2 NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
(NH4)2SO4 + Ba = Ba(SO4) + NH4 =>
(NH4)2SO4 + Ba = Ba(SO4) + 2 NH4
HCl + H2O2 = Cl2 + H2O =>
2 HCl + H2O2 = Cl2 + 2 H2O
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
AlS + CaOH = AlOH + CaS =>
AlS + CaOH = AlOH + CaS
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Li2CO3 + B2O3 + Al2CO3 + LiCl + Ba2CO3 + Na3PO4 = CO2 + Li50Ba5Na15Al18B74P5O160Cl8 + O2 =>
84 Li2CO3 + 148 B2O3 + 36 Al2CO3 + 32 LiCl + 10 Ba2CO3 + 20 Na3PO4 = 130 CO2 + 4 Li50Ba5Na15Al18B74P5O160Cl8 + 7 O2
Fe2O3 + KOH + H2O = K3[Fe(OH)6] =>
Fe2O3 + 6 KOH + 3 H2O = 2 K3[Fe(OH)6]
K2CO3 + C6H8O7 = C6H5K3O7 + CO2 + H2O =>
3 K2CO3 + 2 C6H8O7 = 2 C6H5K3O7 + 3 CO2 + 3 H2O
수산화칼슘 + 이산화탄소 = 탄산칼슘 + 물 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HCOOH + Zn = (HCOO)2Zn + H2 =>
2 HCOOH + Zn = (HCOO)2Zn + H2
SiBr4 + H2O = H2SiO3 + HBr =>
SiBr4 + 3 H2O = H2SiO3 + 4 HBr
MgO + CO2 = MgCO2 + O2 =>
2 MgO + 2 CO2 = 2 MgCO2 + O2
KI + PbO = PbI2 + K2O =>
2 KI + PbO = PbI2 + K2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
