| Équations équilibrées la veille |
K2CO3(aq) + 2 HClO4(aq) = CO2(g) + H2O(l) + 2 KClO4(aq)
S + NH3 = S4N4 + H2S =>
10 S + 4 NH3 = S4N4 + 6 H2S
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
ZnO + SiO2 = Zn2SiO4 =>
2 ZnO + SiO2 = Zn2SiO4
C8H8O3 + NaOH + HCl = C7H6O3 + CH4O + NaCl =>
C8H8O3 + NaOH + HCl = C7H6O3 + CH4O + NaCl
PbH2 + H2O = Pb(OH)2 + H2 =>
PbH2 + 2 H2O = Pb(OH)2 + 2 H2
H2ONaClMgCl2 = NaCl + MgCl2 + H2O =>
H2ONaClMgCl2 = NaCl + MgCl2 + H2O
K4Fe(CN)6 + Fe(NO3)2 = Fe2Fe(CN)6 + KNO3 =>
K4Fe(CN)6 + 2 Fe(NO3)2 = Fe2Fe(CN)6 + 4 KNO3
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CaCO3 =>
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CaCO3
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
C6H12O6 = CO2 + C2H6 + OH =>
5 C6H12O6 = 12 CO2 + 9 C2H6 + 6 OH
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
BaI2 + CrCl3 = CrI3 + BaCl2 =>
3 BaI2 + 2 CrCl3 = 2 CrI3 + 3 BaCl2
C5H10 + HBr = C5H12 + Br2 =>
C5H10 + 2 HBr = C5H12 + Br2
Bi2(SO4)3 + Cl2 + KOH = H2O + K2SO4 + KBiO3 + KCl =>
Bi2(SO4)3 + 2 Cl2 + 12 KOH = 6 H2O + 3 K2SO4 + 2 KBiO3 + 4 KCl
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
C3H6 + HF = C3H5 + H2F =>
C3H6 + HF = C3H5 + H2F
Al2O3 + HNO3 + H2O = Al(OH)2NO3 =>
Al2O3 + 2 HNO3 + H2O = 2 Al(OH)2NO3
H2O2 + CrCl3 + KOH = KCl + K2CrO4 + H2O =>
3 H2O2 + 2 CrCl3 + 10 KOH = 6 KCl + 2 K2CrO4 + 8 H2O
Ba(OH)2 + K2SO4 = BaSO4 + KOH =>
Ba(OH)2 + K2SO4 = BaSO4 + 2 KOH
H2O + CO = O2 + CH2O =>
2 H2O + 2 CO = O2 + 2 CH2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ca(No3)2 + KCl = CaCl2 + KNo3 =>
Ca(No3)2 + 2 KCl = CaCl2 + 2 KNo3
H2 + SO4 + CuO = CuSO4 + H2O =>
H2 + SO4 + CuO = CuSO4 + H2O
Pb(CH3COO)2 + KL = PbL2 + CH3COOK =>
Pb(CH3COO)2 + 2 KL = PbL2 + 2 CH3COOK
CrO + H2O + NaOH = Na2[Cr(OH)4] =>
CrO + H2O + 2 NaOH = Na2[Cr(OH)4]
SnBr2 + (NH4)3PO4 = Sn3(PO4)2 + (NH4)Br =>
3 SnBr2 + 2(NH4)3PO4 = Sn3(PO4)2 + 6(NH4)Br
Ti3P4 = Ti + P =>
Ti3P4 = 3 Ti + 4 P
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Co(OH)3 + HClO4 = Co(ClO4)3 + H2O =>
Co(OH)3 + 3 HClO4 = Co(ClO4)3 + 3 H2O
Ca + HNO3 = Ca(NO3)2 + H2O + N2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + 5 H2O + N2O
Na3N + O2 = Na2O + N2 =>
4 Na3N + 3 O2 = 6 Na2O + 2 N2
H3AsO2 + KBrO3 + HCl = KCl + HBr + H3AsO4 =>
3 H3AsO2 + 2 KBrO3 + 2 HCl = 2 KCl + 2 HBr + 3 H3AsO4
H3PO2 + NaOH = Na3PO2 + H2O =>
H3PO2 + 3 NaOH = Na3PO2 + 3 H2O
CaCN = C + Ca + N2 =>
2 CaCN = 2 C + 2 Ca + N2
Sn + Zn(NO3)2 = ZnSn + NO3 =>
Sn + Zn(NO3)2 = ZnSn + 2 NO3
NH4Fe(SO4)2 + KCNS = Fe(CNS)3 + K2SO4 + (NH4)2SO4 =>
2 NH4Fe(SO4)2 + 6 KCNS = 2 Fe(CNS)3 + 3 K2SO4 + (NH4)2SO4
H{+} + Cr2O7{2-} + Cl2 = Cr{3+} + ClO4 + H2O =>
64 H{+} + 8 Cr2O7{2-} + 3 Cl2 = 16 Cr{3+} + 6 ClO4 + 32 H2O
H3AsO4 + NO2 = As2O3 + HNO3 + H2O =>
2 H3AsO4 + 4 NO2 = As2O3 + 4 HNO3 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Pb(CH3COO)2 + KL = PbL2 + CH3COOK =>
Pb(CH3COO)2 + 2 KL = PbL2 + 2 CH3COOK
BaI2 + Na2SO4 = BaSO4 + NaI =>
BaI2 + Na2SO4 = BaSO4 + 2 NaI
MgSO4 + KOH = MgOH + K(SO4) =>
MgSO4 + KOH = MgOH + K(SO4)
BaI2 + Na2SO4 = BaSO4 + NaI =>
BaI2 + Na2SO4 = BaSO4 + 2 NaI
CoCl2*6H2O + (NH2CH2CH2NH2)*2HCl + NaOH + H2O2 = [Co(NH2CH2CH2NH2)3]Cl3 + NaCl + H2O =>
2 CoCl2*6H2O + 6(NH2CH2CH2NH2)*2HCl + 10 NaOH + H2O2 = 2[Co(NH2CH2CH2NH2)3]Cl3 + 10 NaCl + 24 H2O
Zn + KNO3 + KOH = K2ZnO2 + NH4OH + H2O =>
4 Zn + KNO3 + 7 KOH = 4 K2ZnO2 + NH4OH + H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
