| Équations équilibrées la veille |
3 SO4{2-} + 2 Cr{3+} + 4 H2O = 3 SO3{2-} + Cr2O7{2-} + 8 H{+}
C2H5COOH + PCl3 = C2H5CO + POCl2 + HCl =>
C2H5COOH + PCl3 = C2H5CO + POCl2 + HCl
Al2(C2)3 + H2O = C2H2 + Al(OH)3 =>
Al2(C2)3 + 6 H2O = 3 C2H2 + 2 Al(OH)3
J2 + NaOH = NaOJ + NaJ + H2O =>
J2 + 2 NaOH = NaOJ + NaJ + H2O
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
CrO + N2O3 = Cr(NO2)2 =>
CrO + N2O3 = Cr(NO2)2
H2SeO3(aq) + NaOH(aq) = Na2SeO3(aq) + H2O(liquid) =>
H2SeO3(aq) + 2 NaOH(aq) = Na2SeO3(aq) + 2 H2O(liquid)
AgNO3 + CH3COOH = AgCH3COO + HNO3 =>
AgNO3 + CH3COOH = AgCH3COO + HNO3
Fe(NO3)3 + H2CO3 = Fe2(CO3)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2CO3 = Fe2(CO3)3 + 6 HNO3
SH2 + HNO3 = S + NO2 + H2O =>
SH2 + 2 HNO3 = S + 2 NO2 + 2 H2O
Mg + HNO3 = Mg(NO3)2 + H2 = =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
C2H5ONa + NaOH = C2H5OH + Na2O =>
C2H5ONa + NaOH = C2H5OH + Na2O
C2H60 + O2 = H2O + CO =>
C2H60 + 16 O2 = 30 H2O + 2 CO
Mg + CaSO4 = Mg(SO4)3 + Ca =>
Mg + 3 CaSO4 = Mg(SO4)3 + 3 Ca
NaOH + Fe(OH)3 = Na(Fe(OH)4) =>
NaOH + Fe(OH)3 = Na(Fe(OH)4)
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
HCOH + NaOH + CuSO4 = HCOOH + Na2SO4 + H2O + Cu20 =>
20 HCOH + 40 NaOH + 20 CuSO4 = 20 HCOOH + 20 Na2SO4 + 20 H2O + Cu20
Mn2O7 + CH3CH2OH = MnO2 + CO2 + H2O =>
2 Mn2O7 + CH3CH2OH = 4 MnO2 + 2 CO2 + 3 H2O
S6 + O2 = SO3 =>
S6 + 9 O2 = 6 SO3
Br + HF = BrF + H =>
Br + HF = BrF + H
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Pb3(PO4)4 + Ba(NO3)2 = Pb(NO3)4 + Ba3(PO4)2 =>
Pb3(PO4)4 + 6 Ba(NO3)2 = 3 Pb(NO3)4 + 2 Ba3(PO4)2
CH3COH + KMnO4 + H2O = KOH + MnO2 + CH3COOH =>
3 CH3COH + 2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3 CH3COOH
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
(NH4)2[Fe(H2O)6](SO4)2 + H2C2O4*2H2O = Fe(C2O4)*2H2O + NH4HSO4 + H2O =>
(NH4)2[Fe(H2O)6](SO4)2 + H2C2O4*2H2O = Fe(C2O4)*2H2O + 2 NH4HSO4 + 6 H2O
NaOH + Mg = MgOH + Na =>
NaOH + Mg = MgOH + Na
BaCl2(aq) + KI(aq) = BaI + KCl2 =>
BaCl2(aq) + KI(aq) = BaI + KCl2
CuCO3*Cu(OH)2 + H2SO4 + H2O = CO2 + CuSO4*5H2O =>
CuCO3*Cu(OH)2 + 2 H2SO4 + 7 H2O = CO2 + 2 CuSO4*5H2O
NaHCO{3} + HC{2}H{3}O{2} = Na + HCO{3-} + H{+} + C{2}H{3}O{2-} =>
NaHCO{3} + 6 HC{2}H{3}O{2} = Na + HCO{3-} + 6 H{+} + 6 C{2}H{3}O{2-}
H3C6H5O7 + H2O = H3C6H4O7 + H3O =>
H3C6H5O7 + H2O = H3C6H4O7 + H3O
Cr(C2H3O2)3 + NaOH = Cr(OH)3 + NaC2H3O2 =>
Cr(C2H3O2)3 + 3 NaOH = Cr(OH)3 + 3 NaC2H3O2
K3(PO4) + MgI2 = K2I2 + Mg3(PO4)2 =>
2 K3(PO4) + 3 MgI2 = 3 K2I2 + Mg3(PO4)2
H2S + Ta(OH)5 = Ta2S5 + H2O =>
5 H2S + 2 Ta(OH)5 = Ta2S5 + 10 H2O
KH2PO4 + LiCl = KCl + Li3PO4 + HCl =>
KH2PO4 + 3 LiCl = KCl + Li3PO4 + 2 HCl
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Lead(ii)nitrate + hydrochloricacid = lead(ii)chloride + nitricacid =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
KNO3 + La2O3 + TiO2 = K2La2Ti3O10 + NO2 + O2 =>
4 KNO3 + 2 La2O3 + 6 TiO2 = 2 K2La2Ti3O10 + 4 NO2 + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgSO4 + NaOH = Mg(OH)2Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2Na2SO4
C2H5COOH + Al = Al(C2H5COO)3 + H2 =>
6 C2H5COOH + 2 Al = 2 Al(C2H5COO)3 + 3 H2
[Co(H2O)6]Cl2 + NH3 = [Co(NH3)6]Cl2(aq) + H2O =>
[Co(H2O)6]Cl2 + 6 NH3 = [Co(NH3)6]Cl2(aq) + 6 H2O
I2 + NaOH + Na2SO3 = NaI + Na2SO4 + H =>
I2 + 2 NaOH + 2 Na2SO3 = 2 NaI + 2 Na2SO4 + 2 H
C2H7NO + CO2 = C2H7NO(CO2) =>
C2H7NO + CO2 = C2H7NO(CO2)
KOH + N2O = KN3 + KNO2 + H2O =>
6 KOH + 5 N2O = 2 KN3 + 4 KNO2 + 3 H2O
HNO3 + Hf(OH)4 = Hf(NO3)4 + H2O =>
4 HNO3 + Hf(OH)4 = Hf(NO3)4 + 4 H2O
KLO3 + Na2SO3 = KL + Na2SO4 =>
KLO3 + 3 Na2SO3 = KL + 3 Na2SO4
Mg(OH)2 + HBr = Mg(Br)2 + H2O =>
Mg(OH)2 + 2 HBr = Mg(Br)2 + 2 H2O
Au + HCl + NaClO3 = HAuCl4 + NaCl + H2O =>
2 Au + 8 HCl + NaClO3 = 2 HAuCl4 + NaCl + 3 H2O
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(aq) =>
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(aq)
CH3OCH2CH3 + H2 = H2O + CH3CH2CH3 =>
CH3OCH2CH3 + H2 = H2O + CH3CH2CH3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
