| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 Na = 3 Na2SO4 + Al2
CuSO4 + NH2OH + NaOH = Cu2O + Na2SO4 + H2O + N2 =>
2 CuSO4 + 2 NH2OH + 4 NaOH = Cu2O + 2 Na2SO4 + 5 H2O + N2
CuCl2 + HCl = HCl2 + CuCl =>
CuCl2 + HCl = HCl2 + CuCl
Au(NO3)3 + K2CrO4 = Au2(CrO4)3 + KNO3 =>
2 Au(NO3)3 + 3 K2CrO4 = Au2(CrO4)3 + 6 KNO3
Pb + Au(NO3)3 = Pb(NO3)2 + Au =>
3 Pb + 2 Au(NO3)3 = 3 Pb(NO3)2 + 2 Au
Zn + Au(NO3)3 = Au + Zn(NO3)2 =>
3 Zn + 2 Au(NO3)3 = 2 Au + 3 Zn(NO3)2
CH3COOH + NaOH = NaCH3COO + H2O = CO2 =>
CH3COOH + NaOH = NaCH3COO + H2O
CuSO4*5H2O + CS(NH2)2 = CuS + H2SO4 + NH3 + CO2 + H2O =>
CuSO4*5H2O + CS(NH2)2 = CuS + H2SO4 + 2 NH3 + CO2 + 3 H2O
Na2SS = Na2S2 =>
Na2SS = Na2S2
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
Mg2N3 = Mg2 + N3 =>
Mg2N3 = Mg2 + N3
P4 + H2SO4 = H2 + H3PO4 + SO2 =>
P4 + 8 H2SO4 = 2 H2 + 4 H3PO4 + 8 SO2
Ba(OH)2 + NH4(NO2) = Ba(NO)2 + NH3 + H2O =>
3 Ba(OH)2 + 4 NH4(NO2) = 3 Ba(NO)2 + 2 NH3 + 8 H2O
K = K{+} + e =>
K = K{+} + e
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
C2H5(OH)3 + O2 = CO2 + H2O =>
2 C2H5(OH)3 + 5 O2 = 4 CO2 + 8 H2O
Fe(OH)2 + N2O5 = Fe2O5 + NH3 + H2O =>
16 Fe(OH)2 + 3 N2O5 = 8 Fe2O5 + 6 NH3 + 7 H2O
Cu(s) + HNO3 = NO2 + Cu(OH) =>
Cu(s) + HNO3 = NO2 + Cu(OH)
OH4CH9 + O2 = CO2 + H2O =>
4 OH4CH9 + 15 O2 = 4 CO2 + 26 H2O
NaCl(aq) + H2O(l) = NaOH(aq) + H2(l) + Cl2(g) =>
2 NaCl(aq) + 2 H2O(l) = 2 NaOH(aq) + H2(l) + Cl2(g)
Zn + AgNO3 = Ag + (Zn(NO3)2) =>
Zn + 2 AgNO3 = 2 Ag + (Zn(NO3)2)
MgHO2 + HClO2 = MgClO3 + H2O =>
MgHO2 + HClO2 = MgClO3 + H2O
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(s) =>
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(s)
BeO + SO2 = BeO2 + SO =>
BeO + SO2 = BeO2 + SO
(NH4)2SO4 + Fe(OH)3 = Fe2(SO4)3 + NH4OH =>
3(NH4)2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 NH4OH
SbOCl + NaOH = Sb2O3 + H2O + NaCl =>
2 SbOCl + 2 NaOH = Sb2O3 + H2O + 2 NaCl
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Mn + CO = MnCO =>
Mn + CO = MnCO
Mn4(SiO4)2 + Ni = Ni4(SiO4)2 + Mn =>
Mn4(SiO4)2 + 4 Ni = Ni4(SiO4)2 + 4 Mn
NBr3 = N + Br =>
NBr3 = N + 3 Br
Cr2(SO4)3 + K2CO3 = Cr2(CO3)3 + K2SO4 =>
Cr2(SO4)3 + 3 K2CO3 = Cr2(CO3)3 + 3 K2SO4
FeCl3 + KSCN = FeSCN{2+} + KCl3{2-} =>
FeCl3 + KSCN = FeSCN{2+} + KCl3{2-}
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C2H5OC2O5 + O2 = CO2 + H2O =>
4 C2H5OC2O5 + 9 O2 = 16 CO2 + 10 H2O
CrO72{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
3 CrO72{-} + 428 Cl{-} + 432 H{+} = Cr3{+} + 216 H2O + 214 Cl2
Na2SO4 + CuO = Na2O + CuSO4 =>
Na2SO4 + CuO = Na2O + CuSO4
CrO + KOH = Cr(OH)2 + K2O =>
CrO + 2 KOH = Cr(OH)2 + K2O
PbS + HClO2 = PbClO2 + H2S2 =>
2 PbS + 2 HClO2 = 2 PbClO2 + H2S2
NH4NO3(aq) + KOH(aq) = NH3(aq) + KNO3(aq) + H2O(l) =>
NH4NO3(aq) + KOH(aq) = NH3(aq) + KNO3(aq) + H2O(l)
Li + H2SO4 = Li2(SO4)3 + H2O + SO2 =>
2 Li + 6 H2SO4 = Li2(SO4)3 + 6 H2O + 3 SO2
CH3COOH + NaHCO3 = CO2 + H2O + CHCOONa =>
3 CH3COOH + 4 NaHCO3 = 2 CO2 + 6 H2O + 4 CHCOONa
MnO4 + CN{-} + H2O = MnO2 + (CN)2 + OH{-} =>
MnO4 + 4 CN{-} + 2 H2O = MnO2 + 2(CN)2 + 4 OH{-}
FeSO4NH3H2O = FeOHNH4SO4 =>
FeSO4NH3H2O = FeOHNH4SO4
Sn(OH)4 = SnO2 + H2O =>
Sn(OH)4 = SnO2 + 2 H2O
Zn(OH)2 + CO2 = Zn + CO3 + H2O =>
Zn(OH)2 + CO2 = Zn + CO3 + H2O
Mg(OH)2 = (t)MgO + H2O =>
Mg(OH)2 = (t)MgO + H2O
P4S3(s) + O2(g) = P3O10(s) + SO2(g) =>
3 P4S3(s) + 29 O2(g) = 4 P3O10(s) + 9 SO2(g)
H3CO3 = H4C6O11 + H2O =>
6 H3CO3 = H4C6O11 + 7 H2O
Mg(HO)2 = MgO + H2O =>
Mg(HO)2 = MgO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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