| Équations équilibrées la veille |
Cu(OH)2 + K2S = CuS + 2 K(OH)
C7H5(NO2)3 + O2 = CO2 + H2O + N2 =>
4 C7H5(NO2)3 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
PCl3 + NH3 = P(NH2)3 + NH4Cl =>
PCl3 + 6 NH3 = P(NH2)3 + 3 NH4Cl
Fe(NO3)3 + RbOH = RbNO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 RbOH = 3 RbNO3 + Fe(OH)3
K3PO4 + MgCl2 = KCl + Mg3(PO4)2 =>
2 K3PO4 + 3 MgCl2 = 6 KCl + Mg3(PO4)2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ca(OH)2 + AgNO3 = Ca(NO3)2 + AgO + H2 =>
Ca(OH)2 + 2 AgNO3 = Ca(NO3)2 + 2 AgO + H2
FeTiO3 + Cl + C = TiCl4 + FeCl2 + CO =>
FeTiO3 + 6 Cl + 3 C = TiCl4 + FeCl2 + 3 CO
BeSO4 + Cl2 = BeCl2 + SO4 =>
BeSO4 + Cl2 = BeCl2 + SO4
K2FeO4 + KBr + H2SO4 = FeSO4 + Br3 + K2SO4 + H2O =>
3 K2FeO4 + 12 KBr + 12 H2SO4 = 3 FeSO4 + 4 Br3 + 9 K2SO4 + 12 H2O
Na(OH) + Cr = Na + Cr(OH) =>
Na(OH) + Cr = Na + Cr(OH)
Cr + SO3 = Cr2(SO3)3 =>
2 Cr + 3 SO3 = Cr2(SO3)3
Fe(OH)3 + HI = FeOHI2 + H2O =>
Fe(OH)3 + 2 HI = FeOHI2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O
Br2 + CCl4 = BrCl + C =>
2 Br2 + CCl4 = 4 BrCl + C
HPO4 + KOH = KPO4 + H2O =>
HPO4 + KOH = KPO4 + H2O
MoCl6(s) + Na2S(s) = MoS2(s) + NaCl(s) + S(s) =>
MoCl6(s) + 3 Na2S(s) = MoS2(s) + 6 NaCl(s) + S(s)
LiNO3(s) = LiNO2(s) + O2(g) =>
2 LiNO3(s) = 2 LiNO2(s) + O2(g)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C4H8O + BF3 = C4H7O{-} + BF3H{+} =>
C4H8O + BF3 = C4H7O{-} + BF3H{+}
SH3 + O2 = H2O + SO2 =>
4 SH3 + 7 O2 = 6 H2O + 4 SO2
NaCl + H2O = HCl + NaOH =>
NaCl + H2O = HCl + NaOH
C6H7O2(OH)3 + NO2HSO4 = C6H7O2(NO3)3 + H2SO4 =>
C6H7O2(OH)3 + 3 NO2HSO4 = C6H7O2(NO3)3 + 3 H2SO4
Fe(NO3)3 = Fe2O3 + N2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 6 N2 + 15 O2
NaCl + H2O = HCl + NaOH =>
NaCl + H2O = HCl + NaOH
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
GeF4 + H2O = HF + GeO2 =>
GeF4 + 2 H2O = 4 HF + GeO2
Al(OH)3 + HF = AlF3 + H2O =>
Al(OH)3 + 3 HF = AlF3 + 3 H2O
SO3(g) + H2O(l) = H2SO4(g) =>
SO3(g) + H2O(l) = H2SO4(g)
(NH4)3PO4 + Ca(NO3)2 = NH4NO3 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(NO3)2 = 6 NH4NO3 + Ca3(PO4)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mn + Mn2O3 = MnO =>
Mn + Mn2O3 = 3 MnO
Fe2(SO4)3 + Ba(NO3)2 = BaSO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Fe(NO3)3
Mn + CuCl2 = Cu + MnCl =>
2 Mn + CuCl2 = Cu + 2 MnCl
C6H14 + Br2 = C6H13Br + HBr =>
C6H14 + Br2 = C6H13Br + HBr
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
K + H2O = KOH + H*2 =>
K + H2O = KOH + H*2
AgNO3 + NaC1 = AgC1 + NaNO3 =>
AgNO3 + NaC1 = AgC1 + NaNO3
Cr2O3 + CCl4 = CrCl3 + COCl2 =>
Cr2O3 + 3 CCl4 = 2 CrCl3 + 3 COCl2
KCN(aq) + HNO3(aq) = KNO3(aq) + HCN(aq) =>
KCN(aq) + HNO3(aq) = KNO3(aq) + HCN(aq)
S + Ca(OH)2 = Ca + SO2 + H2O =>
S + 2 Ca(OH)2 = 2 Ca + SO2 + 2 H2O
PbS + HNO3 = S + Pb(NO3)2 + NO + H2O =>
3 PbS + 8 HNO3 = 3 S + 3 Pb(NO3)2 + 2 NO + 4 H2O
Fe{2+} + Cr2O7 + H3O{+} = Fe{3+} + Cr{2+} + H2O =>
10 Fe{2+} + Cr2O7 + 14 H3O{+} = 10 Fe{3+} + 2 Cr{2+} + 21 H2O
SiO2 + CuSO4 = SO3 + CuSiO3 =>
SiO2 + CuSO4 = SO3 + CuSiO3
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + (SO4)3Ba =>
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + (SO4)3Ba
Zn + NaOH + H2O = H2 + NaZn(OH)4 =>
2 Zn + 2 NaOH + 6 H2O = 3 H2 + 2 NaZn(OH)4
NaCl + H2O = HOCl + NaOH + H2 =>
NaCl + 2 H2O = HOCl + NaOH + H2
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| Équations équilibrées la veille |
Équations équilibrées sur01/01/25
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