| Équations équilibrées la veille |
C6H5CH2Cl + HNO3 = C6H5COOH + HNO + HCl
C5H11OH + C3H7COOH = C3H7COOC5H11(ester) + H2O =>
C5H11OH + C3H7COOH = C3H7COOC5H11(ester) + H2O
NiO + Cr = Cr2O3 + Ni =>
3 NiO + 2 Cr = Cr2O3 + 3 Ni
PH3 + O2 = PO3 + H2O =>
4 PH3 + 9 O2 = 4 PO3 + 6 H2O
C4H6O6 + HCl = ClC4H5O5 + H2O =>
C4H6O6 + HCl = ClC4H5O5 + H2O
Ag + Cu = CuAg =>
Ag + Cu = CuAg
KCHO3 + HCl = HCHO3 + KCl =>
KCHO3 + HCl = HCHO3 + KCl
Ni(NO3)2(g) + NaOH(aq) = NaNO3 + Ni(OH)2 =>
Ni(NO3)2(g) + 2 NaOH(aq) = 2 NaNO3 + Ni(OH)2
C6H3OHNONHCH3CO + HNO2 = C6H3OHNO2NHCH3CO + H2O + NO =>
C6H3OHNONHCH3CO + 2 HNO2 = C6H3OHNO2NHCH3CO + H2O + 2 NO
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Fe2(SO4)3 + KI = FeI3 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI3 + 3 K2SO4
H2SO4 + Ca3(PO4)2 = CaSO4 + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Pb(CH3CO2)2 + K2Cr2O7 = KCH3CO2 + PbCr2O7 =>
Pb(CH3CO2)2 + K2Cr2O7 = 2 KCH3CO2 + PbCr2O7
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
H2SO4 + PB(OH)4 = H2(OH)4 + PBSO4 =>
H2SO4 + PB(OH)4 = H2(OH)4 + PBSO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
C6H5NH2 + CH3COOH = C8H9NO + H2O =>
C6H5NH2 + CH3COOH = C8H9NO + H2O
FeSO4 + Br = BrSO4 + Fe =>
FeSO4 + Br = BrSO4 + Fe
C150H200SO + O2 = CO2 + H2O + SO2 =>
2 C150H200SO + 401 O2 = 300 CO2 + 200 H2O + 2 SO2
Pd + H2O + O2 = Pd(OH)2 =>
2 Pd + 2 H2O + O2 = 2 Pd(OH)2
CrCl3*6H2O + CH3COCH2COCH3 + CO(NH2)2 = Cr(CH3COCHCOCH3)3 + H2O + NH4Cl + CO =>
14 CrCl3*6H2O + 45 CH3COCH2COCH3 + 21 CO(NH2)2 = 14 Cr(CH3COCHCOCH3)3 + 75 H2O + 42 NH4Cl + 36 CO
calcium + water = Calciumhydroxide + hydrogen =>
Ca + 2 H2O = Ca(OH)2 + H2
LiOH + FeN = Li3N + FeO3H3 =>
3 LiOH + FeN = Li3N + FeO3H3
Na[Cr(OH)6] + Br2 + NaOH = NaBr + NaCrO4 + H2O =>
Na[Cr(OH)6] + Br2 + 2 NaOH = 2 NaBr + NaCrO4 + 4 H2O
K2SO4 + NiCl2 = NiSO4 + KCl =>
K2SO4 + NiCl2 = NiSO4 + 2 KCl
Ca(NO3)2 + NaCO3 = Ca(CO3)2 + NaNO3 =>
Ca(NO3)2 + 2 NaCO3 = Ca(CO3)2 + 2 NaNO3
C2H5NO2 + O2 + OH{-} = CO3{-}2 + H2O + N2 =>
4 C2H5NO2 + 11 O2 + 8 OH{-} = 8 CO3{-}2 + 14 H2O + 2 N2
P + Na2SO3 + H2O = PH3 + Na2SO4 =>
2 P + 3 Na2SO3 + 3 H2O = 2 PH3 + 3 Na2SO4
Bi(NO3)3 + CoCO3 = Bi2(CO3)3 + Co(NO3)2 =>
2 Bi(NO3)3 + 3 CoCO3 = Bi2(CO3)3 + 3 Co(NO3)2
NH3 + H2O + SO2 = (NH4)2SO3 =>
2 NH3 + H2O + SO2 = (NH4)2SO3
AgH2PO2 + H2O = Ag2O + H3PO2 =>
2 AgH2PO2 + H2O = Ag2O + 2 H3PO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
(NH4)2SiO3 + HOH = NH4OH + H2SiO3 =>
(NH4)2SiO3 + 2 HOH = 2 NH4OH + H2SiO3
KCn + H2O = KOH + HCn =>
KCn + H2O = KOH + HCn
Cu + H2CrO4 = CuCrO4 + H2 =>
Cu + H2CrO4 = CuCrO4 + H2
Nb2O5 + NaOH = NaNbO3 + H2O =>
Nb2O5 + 2 NaOH = 2 NaNbO3 + H2O
AuCl + KPO4 = AuPO4 + KCl =>
AuCl + KPO4 = AuPO4 + KCl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
MnO4 + H{+} + C2H2O4 = Mn{2+} + H2O + CO2 =>
MnO4 + 2 H{+} + 3 C2H2O4 = Mn{2+} + 4 H2O + 6 CO2
NaOH(aq) + Pb(NO3)2(aq) = Pb(OH)2(aq) + NaNO3(aq) =>
2 NaOH(aq) + Pb(NO3)2(aq) = Pb(OH)2(aq) + 2 NaNO3(aq)
NaF + Pb = PbF + Na =>
NaF + Pb = PbF + Na
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
LiOH + H2O = [Li(H2O)4]{+} + OH{-}) =>
LiOH + 4 H2O = [Li(H2O)4]{+} + OH{-})
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.
