| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi2O3 + 3 Ti = 4 Bi + 3 TiO2
NaPo4 + AgNo3 = AgPo4 + NaNo3 =>
NaPo4 + AgNo3 = AgPo4 + NaNo3
PbCH3COO + FeBr2 = PbBr2 + FeCH3COO =>
PbCH3COO + FeBr2 = PbBr2 + FeCH3COO
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
C6H12O6 + NaOH = C6H12O7 + NaH =>
C6H12O6 + NaOH = C6H12O7 + NaH
Fe2SO4 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + Fe2(SO4)3 =>
5 Fe2SO4 + 16 H2SO4 + 4 KMnO4 = 2 K2SO4 + 4 MnSO4 + 16 H2O + 5 Fe2(SO4)3
KI + HNO3 = NO2 + KNO3 + H2O + I2 =>
2 KI + 4 HNO3 = 2 NO2 + 2 KNO3 + 2 H2O + I2
CH3(CH2)8CH3 = C10H22 =>
CH3(CH2)8CH3 = C10H22
HI + Cs2CO3 = CsI + H2O + CO2 =>
2 HI + Cs2CO3 = 2 CsI + H2O + CO2
Mg(s) + H2O(l) = MgO(ss) + H2(g) =>
Mg(s) + H2O(l) = MgO(ss) + H2(g)
C8H17OH(l) + O2(g) = CO2(g) + H2O(l) =>
C8H17OH(l) + 12 O2(g) = 8 CO2(g) + 9 H2O(l)
(NH3)SO3 + NaOH = Na2SO4 + NH3 + H2O =>
(NH3)SO3 + 2 NaOH = Na2SO4 + NH3 + H2O
FeCl3 + KCNS = K3[Fe(CNS)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(CNS)6] + 3 KCl
Zn(NO3)2 + H3PO4 = Zn3(PO4)2 + H(NO3) =>
3 Zn(NO3)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H(NO3)
S + Cs = Cs2S =>
S + 2 Cs = Cs2S
K3PO4(aq) + CrBr2(aq) = Cr3(PO4)2 + KBr(aq) =>
2 K3PO4(aq) + 3 CrBr2(aq) = Cr3(PO4)2 + 6 KBr(aq)
KHP + Mg(OH)2 = KOH + Mg(HP)2 =>
2 KHP + Mg(OH)2 = 2 KOH + Mg(HP)2
CrCl3 + K2SO3 + H2O = KCl + SO2 + Cr(OH)3 =>
2 CrCl3 + 3 K2SO3 + 3 H2O = 6 KCl + 3 SO2 + 2 Cr(OH)3
Na2CO3(ac) + AgCl(s) = Ag2CO3 + NaCl =>
Na2CO3(ac) + 2 AgCl(s) = Ag2CO3 + 2 NaCl
Cu(NO3)2 + Hg = Cu + HgNO3 =>
Cu(NO3)2 + 2 Hg = Cu + 2 HgNO3
KO + H2O(l) = KOH(aq) + O2(g) =>
4 KO + 2 H2O(l) = 4 KOH(aq) + O2(g)
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
ClO + Br = BrO + Cl =>
ClO + Br = BrO + Cl
KBr + L2 = KL + Br2 =>
2 KBr + L2 = 2 KL + Br2
K2CO3 + NH2CONH2 = KNCO + CO2 + NH3 =>
K2CO3 + 3 NH2CONH2 = 2 KNCO + 2 CO2 + 4 NH3
ClO3 + KMnO2 = MnO2 + KClO3 =>
ClO3 + KMnO2 = MnO2 + KClO3
KClO3 + FeCl2 + HCl = KCl + FeCl3 + H2O =>
KClO3 + 6 FeCl2 + 6 HCl = KCl + 6 FeCl3 + 3 H2O
Na2C2O4 + KClO3 = NaClO3 + K2C2O4 =>
Na2C2O4 + 2 KClO3 = 2 NaClO3 + K2C2O4
K2HPO4 + HCl = KCl + KH2PO4 =>
K2HPO4 + HCl = KCl + KH2PO4
VOSO4 + KMnO4 + H2O = H3VO4 + MnO2 + K2SO4 + H2SO4 =>
6 VOSO4 + 2 KMnO4 + 14 H2O = 6 H3VO4 + 2 MnO2 + K2SO4 + 5 H2SO4
NaOH + HBrO = NaBrO + HOH =>
NaOH + HBrO = NaBrO + HOH
PH3 + H2O + AgNO3 = H3PO4 + Ag + HNO3 =>
PH3 + 4 H2O + 8 AgNO3 = H3PO4 + 8 Ag + 8 HNO3
Na3Ca(Al3Si3O12)S + Co(NO3)2 = (Na3CaAl3Si3O12S)2(NO3)12 + Co =>
2 Na3Ca(Al3Si3O12)S + 6 Co(NO3)2 = (Na3CaAl3Si3O12S)2(NO3)12 + 6 Co
O2 + Na3N = NO + Na =>
O2 + 2 Na3N = 2 NO + 6 Na
C3H7OH(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H7OH(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
Fe(OH)2 + H2SO4 = Fe(HSO4)2 + H2O(i) =>
Fe(OH)2 + 2 H2SO4 = Fe(HSO4)2 + 2 H2O(i)
C6H5COOC2H5KOH = C6H5COOKC2H5OH =>
C6H5COOC2H5KOH = C6H5COOKC2H5OH
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
B(OH)3 + H2O = H3O + B(OH)4 =>
B(OH)3 + 2 H2O = H3O + B(OH)4
Zn(OH)2 + Na2O = Na2ZnO2 + H2O =>
Zn(OH)2 + Na2O = Na2ZnO2 + H2O
Zn + Fe(SO4)3 = ZnSO4 + Fe =>
3 Zn + Fe(SO4)3 = 3 ZnSO4 + Fe
Mg2FeSi2O5(OH)4 + H2CO3 = Fe{2+} + Mg{2+} + H2SiO3 + HCO3{-} + H2O =>
Mg2FeSi2O5(OH)4 + 6 H2CO3 = Fe{2+} + 2 Mg{2+} + 2 H2SiO3 + 6 HCO3{-} + 3 H2O
Fe(OH)3 + Mg(NO3)2 = Fe(NO3)3 + Mg(OH)2 =>
2 Fe(OH)3 + 3 Mg(NO3)2 = 2 Fe(NO3)3 + 3 Mg(OH)2
Pb(NO3) + Ba = Ba(NO3) + Pb =>
Pb(NO3) + Ba = Ba(NO3) + Pb
Fe(NO3)2 + CO2 + H2O = FeCO3 + HNO3 =>
Fe(NO3)2 + CO2 + H2O = FeCO3 + 2 HNO3
HCl + Na2SO3 = HClNa2SO3 =>
HCl + Na2SO3 = HClNa2SO3
CaSO4 + NH3 + H2O + CO2 = CaCO3 + (NH4)2SO4 =>
CaSO4 + 2 NH3 + H2O + CO2 = CaCO3 + (NH4)2SO4
FeCl3 + H2O = HCl + Cl2 + FeO =>
2 FeCl3 + 2 H2O = 4 HCl + Cl2 + 2 FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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