| Équations équilibrées la veille |
NaI + KF = NaF + KI
NaClO2 + KI + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
NaClO2 + 4 KI + 2 H2SO4 = 2 I2 + NaCl + 2 K2SO4 + 2 H2O
CO2 + Ca(OH)2 = CaCO3H2O =>
CO2 + Ca(OH)2 = CaCO3H2O
K2S2O6O2 + KOH + KNO2 = K2SO4 + KNO3 + H2O =>
K2S2O6O2 + 2 KOH + KNO2 = 2 K2SO4 + KNO3 + H2O
FeCl3 + Na3PO4 = Na3[FePO4Cl3] =>
FeCl3 + Na3PO4 = Na3[FePO4Cl3]
Cs2(CO3) + HClO4 = H2O + CO2 + Cs(ClO4) =>
Cs2(CO3) + 2 HClO4 = H2O + CO2 + 2 Cs(ClO4)
Al + Cl3 = Al2Cl2 =>
6 Al + 2 Cl3 = 3 Al2Cl2
(NH4)2CO3 + HNO3 = NH4NO + H2O + CO2 =>
3(NH4)2CO3 + 2 HNO3 = 4 NH4NO + 5 H2O + 3 CO2
KO + H = KOH =>
KO + H = KOH
Zn2H2 = Zn + H2 =>
Zn2H2 = 2 Zn + H2
P4O10(s) + H2SO4(aq) = H3PO4(aq) + SO3(g) =>
P4O10(s) + 6 H2SO4(aq) = 4 H3PO4(aq) + 6 SO3(g)
Ag(OH)3 = Ag{+3} + OH{-} =>
Ag(OH)3 = Ag{+3} + 3 OH{-}
(Cu(NH3)4)Cl2 + KCN + H2O = NH3 + NH4Cl + K2(Cu(CN)3) + KCNO + KCl =>
2(Cu(NH3)4)Cl2 + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 K2(Cu(CN)3) + KCNO + 2 KCl
SiGe4 + V = V3Si + V3Ge =>
SiGe4 + 15 V = V3Si + 4 V3Ge
V2(SO4)3 + KMnO4 + H2O = VOSO4 + MnSO4 + KHSO4 + H2SO4 =>
5 V2(SO4)3 + 2 KMnO4 + 2 H2O = 10 VOSO4 + 2 MnSO4 + 2 KHSO4 + H2SO4
C6H12S + O2 = CO2 + H2O + SO2 =>
C6H12S + 10 O2 = 6 CO2 + 6 H2O + SO2
HCl + Rb5OH = Rb5Cl + H2O =>
HCl + Rb5OH = Rb5Cl + H2O
HClO + OH = H2O + ClO =>
HClO + OH = H2O + ClO
XeF4(g) + H2O(l) = HF(g) + O2(g) + Xe(g) =>
XeF4(g) + 2 H2O(l) = 4 HF(g) + O2(g) + Xe(g)
AgNO2 + MgCl2 = AgCl + Mg(NO2)2 =>
2 AgNO2 + MgCl2 = 2 AgCl + Mg(NO2)2
SiH4 + N2Cl4 = H2 + N2 + SiCl4 =>
SiH4 + N2Cl4 = 2 H2 + N2 + SiCl4
[VO3(OH)]{2-} + H{+} = V3O9{3-} + H2O =>
3[VO3(OH)]{2-} + 3 H{+} = V3O9{3-} + 3 H2O
Cu(OH)2 + C2H5NO2 = [Cu(NH2CH2CO2)2]*H2O + H2O =>
Cu(OH)2 + 2 C2H5NO2 = [Cu(NH2CH2CO2)2]*H2O + H2O
NH3(aq) + O2(g) = NO(g) + H2O =>
4 NH3(aq) + 5 O2(g) = 4 NO(g) + 6 H2O
(C2H5OH()) + O2 = CO2 + H2O =>
(C2H5OH()) + 3 O2 = 2 CO2 + 3 H2O
AgNO2 + MgCl2 = AgCl + Mg(NO2)2 =>
2 AgNO2 + MgCl2 = 2 AgCl + Mg(NO2)2
KAlSi3O8 + H2SO4 = K2SO4 + SiO2 + H2O + Al2(SO4)3 =>
2 KAlSi3O8 + 4 H2SO4 = K2SO4 + 6 SiO2 + 4 H2O + Al2(SO4)3
C4H10N2 + C6H8O7 = (C4H10N2)3(C6H8O7)2 =>
3 C4H10N2 + 2 C6H8O7 = (C4H10N2)3(C6H8O7)2
FeCl3 + Fe + H2O = FeCl2*4H2O =>
2 FeCl3 + Fe + 12 H2O = 3 FeCl2*4H2O
CaSO2H2O + O2 = (CaSO4)2H2O + H2O =>
2 CaSO2H2O + 2 O2 = (CaSO4)2H2O + H2O
C + O{2+} = CO{2+} =>
C + O{2+} = CO{2+}
AgNo3 + KMnO4 = AgMnO4 + KNo3 =>
AgNo3 + KMnO4 = AgMnO4 + KNo3
KMnO4 + NaHSO3 = MnO2 + K2SO4 + NaHSO4 + NaOH =>
2 KMnO4 + 3 NaHSO3 = 2 MnO2 + K2SO4 + 2 NaHSO4 + NaOH
CH2O2 + NH3 = HCOONH4 =>
CH2O2 + NH3 = HCOONH4
FeSO4 + BaCl2 = FeCl2 + BaSO4 =>
FeSO4 + BaCl2 = FeCl2 + BaSO4
MgSO4 + (NH4)2SO4 = Mg3N2 + H2SO4 =>
3 MgSO4 + (NH4)2SO4 = Mg3N2 + 4 H2SO4
NaOH(ac) + H2SO4(ac) = Na2SO4 + H2O(l) =>
2 NaOH(ac) + H2SO4(ac) = Na2SO4 + 2 H2O(l)
Mg(OH)2 + NH4Cl = MgCl2 + (NH3*H2O) =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2(NH3*H2O)
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
H2C = CH2 = H2{+} =>
H2C = CH2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
NaH + BH3 = NaBH4 =>
NaH + BH3 = NaBH4
Al(NO3)3 + Na2CO3 = Al2O3 + CO2 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2O3 + 3 CO2 + 6 NaNO3
PbCl2 + NH4OH = (Pb(NH3)2)Cl2 + H2O =>
PbCl2 + 2 NH4OH = (Pb(NH3)2)Cl2 + 2 H2O
Cs + ZnSO4 = CsSO4 + Zn =>
Cs + ZnSO4 = CsSO4 + Zn
Mg + (PO4)2H2 = Mg(PO4)2 + H2 =>
Mg + (PO4)2H2 = Mg(PO4)2 + H2
CH3COOH(aq) + NaOH(aq) = NaCH3COO + H2O =>
CH3COOH(aq) + NaOH(aq) = NaCH3COO + H2O
K2S + Cu = CuS + K =>
K2S + Cu = CuS + 2 K
(CuCl2) + (NaNO3) = Cu(NO3)2 + NaCl =>
(CuCl2) + 2(NaNO3) = Cu(NO3)2 + 2 NaCl
NaH2PO4 + KOH = NaOH + K3PO4 + H2O =>
NaH2PO4 + 3 KOH = NaOH + K3PO4 + 2 H2O
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Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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