| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SnCl2 + NaBrO3 + 6 HCl = 3 SnCl4 + NaBr + 3 H2O
NaNO3 + K2S = K2NO3 + NaS =>
NaNO3 + K2S = K2NO3 + NaS
P + HNO3(d) + H2O = H3PO4 + NO =>
3 P + 5 HNO3(d) + 2 H2O = 3 H3PO4 + 5 NO
Na2O2 + H2O = NaH + OH =>
Na2O2 + 4 H2O = 2 NaH + 6 OH
C7H16O + O2 = (CO2) + H2O =>
2 C7H16O + 21 O2 = 14(CO2) + 16 H2O
(NH4)3 + PO4 + SrCl2 = (NH4)Cl + SrPO4 =>
2(NH4)3 + 3 PO4 + 3 SrCl2 = 6(NH4)Cl + 3 SrPO4
NH3 + O2 = NO1100 + H2O =>
4 NH3 + 2203 O2 = 4 NO1100 + 6 H2O
CH3COOH + LiOH = CH3COOLi + H2O =>
CH3COOH + LiOH = CH3COOLi + H2O
FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
K2CrO4 + H2SO4 + NaNO2 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
2 K2CrO4 + 5 H2SO4 + 3 NaNO2 = Cr2(SO4)3 + 3 NaNO3 + 2 K2SO4 + 5 H2O
Al + NiSO3 = AlSO3 + Ni =>
Al + NiSO3 = AlSO3 + Ni
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cr + AgNO3 = Cr(NO3)3 + Ag =>
Cr + 3 AgNO3 = Cr(NO3)3 + 3 Ag
Ba(OH)2 + Al(SO4)3 = Ba(SO4)3 + Al(OH)2 =>
Ba(OH)2 + Al(SO4)3 = Ba(SO4)3 + Al(OH)2
Mn(NO3)3 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
Mn(NO3)3 + 2 NaBiO3 + 5 HNO3 = HMnO4 + 2 Bi(NO3)3 + 2 NaNO3 + 2 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Cr(OH)3 + AlCl3 = CrCl3 + Al(OH)3 =>
Cr(OH)3 + AlCl3 = CrCl3 + Al(OH)3
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
K2Cr2O7 + C6H12O6 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CO2 + 22 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Sb + HNO3 + HCl = SbCl5 + NO + H2O =>
3 Sb + 5 HNO3 + 15 HCl = 3 SbCl5 + 5 NO + 10 H2O
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
Pb(NO3)2 + Na2CO3 = NaNO3 + Pb2(CO3)2 =>
2 Pb(NO3)2 + 2 Na2CO3 = 4 NaNO3 + Pb2(CO3)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
K4Fe(CN)6 + KMnO4 + HCl = KCl + FeCl3 + MnO2 + CO2 + NO + H2O =>
3 K4Fe(CN)6 + 43 KMnO4 + 64 HCl = 55 KCl + 3 FeCl3 + 43 MnO2 + 18 CO2 + 18 NO + 32 H2O
Ca(NH3) = Ca(NH3)3 + Ca =>
3 Ca(NH3) = Ca(NH3)3 + 2 Ca
Hg2(NO3)2(aq) + HI(aq) = Hg2I(s) + H(NO3)2(aq) =>
Hg2(NO3)2(aq) + HI(aq) = Hg2I(s) + H(NO3)2(aq)
Pb(OH)2 + KOH = K2 + PbO2 + H2O =>
Pb(OH)2 + 2 KOH = K2 + PbO2 + 2 H2O
H2O2 + H2SO4 + K2Cr2O7 = K2SO4 + CrO5 + H2O =>
4 H2O2 + H2SO4 + K2Cr2O7 = K2SO4 + 2 CrO5 + 5 H2O
NaHCO3(aq) = Na2CO3(s) + H2O(g) + CO2(g) =>
2 NaHCO3(aq) = Na2CO3(s) + H2O(g) + CO2(g)
KI + HNO3 = KNO3 + NO + I2 + H2O =>
6 KI + 8 HNO3 = 6 KNO3 + 2 NO + 3 I2 + 4 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Ba(OH)2 + H2S = Ba(HS)2 + H2O =>
Ba(OH)2 + 2 H2S = Ba(HS)2 + 2 H2O
MgSO4 = MgSO3 + O2 =>
2 MgSO4 = 2 MgSO3 + O2
Ba(OH)2 + NaOCH3CO2H = BaNaO + CH3CO2H(OH)2 =>
Ba(OH)2 + NaOCH3CO2H = BaNaO + CH3CO2H(OH)2
C + H2 + O2 = C2H5OH =>
4 C + 6 H2 + O2 = 2 C2H5OH
NaC2H3OO + HCl = NaCl + C2H4O2 =>
NaC2H3OO + HCl = NaCl + C2H4O2
Al + H2O = H3O + Al(OH)3 =>
Al + 6 H2O = 3 H3O + Al(OH)3
HgOH + H3PO4 = Hg3PO4 + H2O =>
3 HgOH + H3PO4 = Hg3PO4 + 3 H2O
KOH + Na2S = K2S + NaOH =>
2 KOH + Na2S = K2S + 2 NaOH
K2SO4 + Cr(OH)2 = KOH + CrSO4 =>
K2SO4 + Cr(OH)2 = 2 KOH + CrSO4
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
BaO + NaCl = BaCl2 + Na2O =>
BaO + 2 NaCl = BaCl2 + Na2O
HNO3 + Cu = H2O + NO2 + CuNO3 =>
2 HNO3 + Cu = H2O + NO2 + CuNO3
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Bi2S3(s) + HNO3(aq) = Bi(NO3)3(aq) + NO(g) + S(s) + H2O(l) =>
Bi2S3(s) + 8 HNO3(aq) = 2 Bi(NO3)3(aq) + 2 NO(g) + 3 S(s) + 4 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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