| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO + 2 NaOH = Na2CO + 2 NH3 + 2 H2O
NaI(aq) = Na + I =>
NaI(aq) = Na + I
Sn + HCI = SnCI + H2 =>
2 Sn + 2 HCI = 2 SnCI + H2
SO + O2 + H2O = H2SO4 =>
SO + O2 + H2O = H2SO4
Li + Fe(NO3)3 = Li(NO3)2 + Fe =>
3 Li + 2 Fe(NO3)3 = 3 Li(NO3)2 + 2 Fe
Al + I2 = AlI =>
2 Al + I2 = 2 AlI
MgN + H2O = NH3 + Mg(OH)2 + O2 =>
4 MgN + 10 H2O = 4 NH3 + 4 Mg(OH)2 + O2
B2O3 + C2H5OH = B(OC2H5)3 + H2O =>
B2O3 + 6 C2H5OH = 2 B(OC2H5)3 + 3 H2O
Cr2O3 + C = Cr + CO2 =>
2 Cr2O3 + 3 C = 4 Cr + 3 CO2
B2O3 + C2H5OH = B(OC2H5)3 + H2O =>
B2O3 + 6 C2H5OH = 2 B(OC2H5)3 + 3 H2O
MnSO4 + (NH4)2S = (NH4)2SO4 + MnS =>
MnSO4 + (NH4)2S = (NH4)2SO4 + MnS
CdO + MoO3 + TeO2 = Cd3(MoO4)(TeO3)2 =>
3 CdO + MoO3 + 2 TeO2 = Cd3(MoO4)(TeO3)2
FeOHCl + H2O = Fe(OH)2 + HCl =>
FeOHCl + H2O = Fe(OH)2 + HCl
B2O3 + C2H5OH = B(OC2H5)3 + H2O =>
B2O3 + 6 C2H5OH = 2 B(OC2H5)3 + 3 H2O
Sr + H3PO4 = SrPO4 + H =>
Sr + H3PO4 = SrPO4 + 3 H
B2O3 + C2H5OH = B(OC2H5)3 + H2O =>
B2O3 + 6 C2H5OH = 2 B(OC2H5)3 + 3 H2O
C2H5COOH + HCl = C2H5COOCl2 + H2 =>
2 C2H5COOH + 4 HCl = 2 C2H5COOCl2 + 3 H2
NH4Cl + NaNO2 = NH4(NO2) + NaCl =>
NH4Cl + NaNO2 = NH4(NO2) + NaCl
NaF + Mg = MgF2 + Na =>
2 NaF + Mg = MgF2 + 2 Na
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
B2O3 + C2H5OH = B(OC2H5)3 + H2O =>
B2O3 + 6 C2H5OH = 2 B(OC2H5)3 + 3 H2O
Pb(CH3COO)2 + NaOH + Ca(ClO)2 = Na[Pb(OH)3] + (CH3COO)2Ca + NaClO =>
Pb(CH3COO)2 + 3 NaOH + Ca(ClO)2 = Na[Pb(OH)3] + (CH3COO)2Ca + 2 NaClO
CaCl2 + NH4OH = CaOH + Cl2 + NH4 =>
CaCl2 + NH4OH = CaOH + Cl2 + NH4
Ba + K2(CO3) = K + Ba(CO3) =>
Ba + K2(CO3) = 2 K + Ba(CO3)
Si + HOH = SiO2 + H2 =>
Si + 2 HOH = SiO2 + 2 H2
HCl(aq) + LiHO(aq) = H2O(l) + LiCl(aq) =>
HCl(aq) + LiHO(aq) = H2O(l) + LiCl(aq)
Cr + O = CrO3 =>
Cr + 3 O = CrO3
HPO3 + Cr(OH)3 = CrPO4 + H2O =>
HPO3 + Cr(OH)3 = CrPO4 + 2 H2O
Fe(CH3COO)3 + CrBr2 = FeBr3 + Cr(CH3COO)2 =>
2 Fe(CH3COO)3 + 3 CrBr2 = 2 FeBr3 + 3 Cr(CH3COO)2
CoCl2 + K2S2O8 + KOH = Co(OH)3 + K2SO4 + KCl =>
2 CoCl2 + K2S2O8 + 6 KOH = 2 Co(OH)3 + 2 K2SO4 + 4 KCl
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
WS2 + O2 = WO2 + SO2 =>
WS2 + 3 O2 = WO2 + 2 SO2
Ti + NaOH = TiOH + Na =>
Ti + NaOH = TiOH + Na
KMnO4 + NaNO2 + H2O = MnO + NaNO3 + KOH =>
2 KMnO4 + 5 NaNO2 + H2O = 2 MnO + 5 NaNO3 + 2 KOH
Ca(HCO3)2 + HCl = H2O + CaCl2 + CO2 =>
Ca(HCO3)2 + 2 HCl = 2 H2O + CaCl2 + 2 CO2
NH4OH + CuSO4*5H2O = (NH4)2SO4 + Cu(OH)2 + H2O =>
2 NH4OH + CuSO4*5H2O = (NH4)2SO4 + Cu(OH)2 + 5 H2O
AgCH3COO(aq) + ZnSO4(aq) = Ag2SO4(s) + Zn(CH3COO)2(aq) =>
2 AgCH3COO(aq) + ZnSO4(aq) = Ag2SO4(s) + Zn(CH3COO)2(aq)
Pb2O3 + CO = Pb + CO2 =>
Pb2O3 + 3 CO = 2 Pb + 3 CO2
MgBr2 + AgNO3 = Mg(NO3)2 + Ag2Br2 =>
MgBr2 + 2 AgNO3 = Mg(NO3)2 + Ag2Br2
H2S + NaHSO3 = S + NaOH + H2O =>
2 H2S + NaHSO3 = 3 S + NaOH + 2 H2O
KMnO4 + Na2SO3 + H2SO3 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 Na2SO3 + 3 H2SO3 = K2SO4 + 2 MnSO4 + 2 Na2SO4 + 3 H2O
(f)Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2(f)Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
FeCl2 + MnO2 + H2SO4 = Fe2(SO4)3 + MnSO4 + Cl2 + H2O =>
2 FeCl2 + 3 MnO2 + 6 H2SO4 = Fe2(SO4)3 + 3 MnSO4 + 2 Cl2 + 6 H2O
NH4Cl + NaNO2 = NH4(NO2) + NaCl =>
NH4Cl + NaNO2 = NH4(NO2) + NaCl
Fe2SiO4 + CO2 = FeCO3 + SiO2 =>
Fe2SiO4 + 2 CO2 = 2 FeCO3 + SiO2
K2(HgI4) + AgNO3 = Ag2(HgI4) + NO3 + K =>
K2(HgI4) + 2 AgNO3 = Ag2(HgI4) + 2 NO3 + 2 K
C2H5NO + Br2 + NaOH = CH5N + NaBr + Na2CO3 + H2O =>
C2H5NO + Br2 + 4 NaOH = CH5N + 2 NaBr + Na2CO3 + 2 H2O
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
H2 + Cl2 = H2Cl2 = =>
H2 + Cl2 = H2Cl2
FeBr3 + KOH = Fe(OH)2Br + KBr =>
FeBr3 + 2 KOH = Fe(OH)2Br + 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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