Équations équilibrées la veille |
2 Cl*2 + 2 NaOH = NaCl + NaClO + H2O
Ag2Cr2O7 + NaCl = AgCl + Na2Cr2O7 =>
Ag2Cr2O7 + 2 NaCl = 2 AgCl + Na2Cr2O7
H4C2O2 + NaOH = H2O + NaH5C3O3 =>
3 H4C2O2 + 2 NaOH = 2 H2O + 2 NaH5C3O3
Zn(OH)2 + Cl2 = ZnOCl + H2O =>
2 Zn(OH)2 + Cl2 = 2 ZnOCl + 2 H2O
BaCl2 + I2 = BaI2 + Cl2 =>
BaCl2 + I2 = BaI2 + Cl2
C6H12O6 = C3H8O + CO2 + H2O =>
3 C6H12O6 = 4 C3H8O + 6 CO2 + 2 H2O
BaH2 + KBrO3 + H2SO4 = BaSO4 + KBr + H2O =>
3 BaH2 + 2 KBrO3 + 3 H2SO4 = 3 BaSO4 + 2 KBr + 6 H2O
Fe(OH)2 + NaCN = Fe(CN)2 + NaOH =>
Fe(OH)2 + 2 NaCN = Fe(CN)2 + 2 NaOH
BaBr2 + Fe2(SO4)3 = Ba(SO4)3 + Fe2Br2 =>
BaBr2 + Fe2(SO4)3 = Ba(SO4)3 + Fe2Br2
C3H7Br + KOH = C3H6 + KBr + H2O =>
C3H7Br + KOH = C3H6 + KBr + H2O
Be + C = BeC =>
Be + C = BeC
Ni(NO3)2 + Na3PO4 = Ni3(PO4)2 + Na(NO3) =>
3 Ni(NO3)2 + 2 Na3PO4 = Ni3(PO4)2 + 6 Na(NO3)
NH3(g) + H2O(g) = NH4OH(aq) =>
NH3(g) + H2O(g) = NH4OH(aq)
C6H5 + O2 = CO2 + H2 =>
2 C6H5 + 12 O2 = 12 CO2 + 5 H2
Ba(OH)2 + Cr + Cl2 = BaCl2 + Cr(OH)3 =>
3 Ba(OH)2 + 2 Cr + 3 Cl2 = 3 BaCl2 + 2 Cr(OH)3
KOH + HOBr = KOBr + H2O =>
KOH + HOBr = KOBr + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Li + KCl = LiCl + K2 =>
2 Li + 2 KCl = 2 LiCl + K2
C2H5OH + Cu(OH)2 = Cu2O + H2O + C3H5OOH =>
3 C2H5OH + 8 Cu(OH)2 = 4 Cu2O + 11 H2O + 2 C3H5OOH
C6H15O3N + H2O = HC6H15O3N + OH =>
C6H15O3N + H2O = HC6H15O3N + OH
NH4NO3 + KOH = H2O + KNO3 + NH3 =>
NH4NO3 + KOH = H2O + KNO3 + NH3
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2 + Cu(s) =>
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2 + Cu(s)
PO4 + Ag = Ag3PO4 =>
PO4 + 3 Ag = Ag3PO4
P5S5 + HNO3 + H2O = H2SO4 + H3PO4 + NO =>
3 P5S5 + 55 HNO3 + 10 H2O = 15 H2SO4 + 15 H3PO4 + 55 NO
Zn(OH)2 + Cl2 = ZnOCl + H2O =>
2 Zn(OH)2 + Cl2 = 2 ZnOCl + 2 H2O
K2Cr2O7 + Na2SO3 + HCl = CrCl3 + Na2SO4 + KCl + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 2 CrCl3 + 3 Na2SO4 + 2 KCl + 4 H2O
P + Ca + H2O = H3P + CaO =>
2 P + 3 Ca + 3 H2O = 2 H3P + 3 CaO
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2 + Cu(s) =>
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2 + Cu(s)
NaHSO3 + HCl + K2Cr2O7 = NaHSO4 + KCl + Cr2O3 + H2O =>
3 NaHSO3 + 2 HCl + K2Cr2O7 = 3 NaHSO4 + 2 KCl + Cr2O3 + H2O
H3CCH2CH3 + O2 = CO2 + H2O =>
H3CCH2CH3 + 5 O2 = 3 CO2 + 4 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
HCl + HNO3 = NO2 + Cl2 + H2O =>
2 HCl + 2 HNO3 = 2 NO2 + Cl2 + 2 H2O
NH4MgPO4 + HCl = H3PO4 + MgCl2 + NH4Cl =>
NH4MgPO4 + 3 HCl = H3PO4 + MgCl2 + NH4Cl
Zr + Cl2 = ZrCl =>
2 Zr + Cl2 = 2 ZrCl
Cr(NO3)3 + NaOH = Cr(OH)3(s) + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3(s) + 3 NaNO3
NaBO2 = Na2O + B2O3 =>
2 NaBO2 = Na2O + B2O3
TlNO3 + Na2S = Tl2S + NaNO3 =>
2 TlNO3 + Na2S = Tl2S + 2 NaNO3
Fe + Na2(SO4) + HCl = FeCl3 + NaCl + H2S + H2O =>
8 Fe + 3 Na2(SO4) + 30 HCl = 8 FeCl3 + 6 NaCl + 3 H2S + 12 H2O
Fe(NO3)3 + Na2(SO4) = Fe(SO4) + Na2(NO3)3 =>
Fe(NO3)3 + Na2(SO4) = Fe(SO4) + Na2(NO3)3
Co(ii) + HCl = CoCl + H =>
Co(ii) + HCl = CoCl + H
S(s) + Cl2(g) = SCl(s) =>
2 S(s) + Cl2(g) = 2 SCl(s)
C2H2 + HCl = C2H3Cl =>
C2H2 + HCl = C2H3Cl
(NH4)2C2O4 + CuCl2 = (NH4)2Cl2 + CuC2O4 =>
(NH4)2C2O4 + CuCl2 = (NH4)2Cl2 + CuC2O4
CuCl2*3Cu(OH)2 + H2SO4 = CuSO4 + HCl + H2O =>
CuCl2*3Cu(OH)2 + 4 H2SO4 = 4 CuSO4 + 2 HCl + 6 H2O
Na3[Ag(S2O3)2] + H2SO4 = Ag2S + SO2 + Na2SO4 + H2O =>
2 Na3[Ag(S2O3)2] + 8 H2SO4 = Ag2S + 12 SO2 + 3 Na2SO4 + 8 H2O
Sr(OH)2 + CuCl2 = SrCl2 + Cu(OH)2 =>
Sr(OH)2 + CuCl2 = SrCl2 + Cu(OH)2
Ca + HNO3 = Ca2NO3 + N2O + H2O =>
16 Ca + 10 HNO3 = 8 Ca2NO3 + N2O + 5 H2O
Al(OH)3KOH = K(OH)3AlOH =>
Al(OH)3KOH = K(OH)3AlOH
HONH2 + H2O = OH + NH3 =>
HONH2 + H2O = 2 OH + NH3
H2O2 + N2O2 = HNO2 =>
H2O2 + N2O2 = 2 HNO2
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