| Équations équilibrées la veille | Équations équilibrées le lendemain |
UF6 + 3 Mg = 3 MgF2 + U
BO2{-} + H{+} + C2H5OH = B(OC2H5)3 + H2O =>
BO2{-} + H{+} + 3 C2H5OH = B(OC2H5)3 + 2 H2O
CuSO4 + NaI = CuI + NaI3 + Na2SO4 =>
2 CuSO4 + 5 NaI = 2 CuI + NaI3 + 2 Na2SO4
C3H7Cl + Cl2 = C3H7Cl2 =>
2 C3H7Cl + Cl2 = 2 C3H7Cl2
O2HI34 = H2O + I2 + O2 =>
4 O2HI34 = 2 H2O + 68 I2 + 3 O2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Pb(OH)2 + HCO2 = Pb(CO2)2 + H2O =>
Pb(OH)2 + 2 HCO2 = Pb(CO2)2 + 2 H2O
NH + I = NI + H =>
NH + I = NI + H
C6H8 + C4H2O3 = C10H10O3 =>
C6H8 + C4H2O3 = C10H10O3
Cr2(SO4)3(aq) + KOH(aq) = K2SO4(s) + Cr(OH)3(aq) =>
Cr2(SO4)3(aq) + 6 KOH(aq) = 3 K2SO4(s) + 2 Cr(OH)3(aq)
Li2C2 + HCl = LiCl + C2H2 =>
Li2C2 + 2 HCl = 2 LiCl + C2H2
F2F2 + NH3 = N2F4 + HF =>
5 F2F2 + 4 NH3 = 2 N2F4 + 12 HF
K2CO3 + C6H8O7 = C6H5K3O7 + CO2 + H2O =>
3 K2CO3 + 2 C6H8O7 = 2 C6H5K3O7 + 3 CO2 + 3 H2O
C4H10 + O2 = CH3COOCH2CH3 + H2O =>
2 C4H10 + 3 O2 = 2 CH3COOCH2CH3 + 2 H2O
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NO] + S =>
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NO] + S
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
C12H22O + O = C + H2O =>
C12H22O + 10 O = 12 C + 11 H2O
Sn + Cl = SnCl =>
Sn + Cl = SnCl
SrO2H2 + H3PO4 = Sr3P2O8 + H2O =>
3 SrO2H2 + 2 H3PO4 = Sr3P2O8 + 6 H2O
AgCl + NaOH = Ag + H2O + NaCl + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 2 H2O + 4 NaCl + O2
MnO4 + CIO2 = MnO2 + CIO4 =>
MnO4 + CIO2 = MnO2 + CIO4
CuI2 + NaCl = CuCl2 + NaI =>
CuI2 + 2 NaCl = CuCl2 + 2 NaI
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
CuI2 + NaCl = CuCl2 + NaI =>
CuI2 + 2 NaCl = CuCl2 + 2 NaI
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
ZnO(s) + H2S(g) = ZnS(s) + H2O(l) =>
ZnO(s) + H2S(g) = ZnS(s) + H2O(l)
FeS + HNO3 = Fe(NO3)2 + NO + H2SO4 + H2O =>
3 FeS + 14 HNO3 = 3 Fe(NO3)2 + 8 NO + 3 H2SO4 + 4 H2O
C6H12O6(g) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(g) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
H2SO4 + HBr = H2O + SO2 + Br2 =>
H2SO4 + 2 HBr = 2 H2O + SO2 + Br2
Cr2O5 + H2 = Cr + H2O =>
Cr2O5 + 5 H2 = 2 Cr + 5 H2O
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
H3PO3 + Tl(OH)3 = Tl3(PO3)3 + H2O =>
3 H3PO3 + 3 Tl(OH)3 = Tl3(PO3)3 + 9 H2O
K2PtCl4 + NH3 = Pt(NH3)2Cl2 + KCl =>
K2PtCl4 + 2 NH3 = Pt(NH3)2Cl2 + 2 KCl
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
NaOH(ac) + I2(g) + Cl2(g) = Na2H3IO6(s) + NaCl(ac) + H2O(l) =>
18 NaOH(ac) + I2(g) + 7 Cl2(g) = 2 Na2H3IO6(s) + 14 NaCl(ac) + 6 H2O(l)
Co(ClO4)3 = Co + ClO4 =>
Co(ClO4)3 = Co + 3 ClO4
Ag(NO3) + NaBr = Na(NO3) + AgBr =>
Ag(NO3) + NaBr = Na(NO3) + AgBr
K2PtCl4 + NH3 = KCl + PtCl2(NH3)2 =>
K2PtCl4 + 2 NH3 = 2 KCl + PtCl2(NH3)2
C16H22ClNO2 + NH4OH = C16H21NO2 + NH4Cl + H2O =>
C16H22ClNO2 + NH4OH = C16H21NO2 + NH4Cl + H2O
Cu(NO3)2 + Na2SO4 = NaNO3 + Cu(SO4) =>
Cu(NO3)2 + Na2SO4 = 2 NaNO3 + Cu(SO4)
CuI2 + NaCl = CuCl2 + NaI =>
CuI2 + 2 NaCl = CuCl2 + 2 NaI
AsO2 + H = As + OH =>
AsO2 + 2 H = As + 2 OH
FeSO4(aq) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + PbSO4(s) =>
FeSO4(aq) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + PbSO4(s)
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CdS + NH3 = Cd(NH3)4 + S =>
CdS + 4 NH3 = Cd(NH3)4 + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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