| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NHO3 + CU = CU(NO3)2 + H2
Fe(NH4)2(SO4)2 + H2C2O4 + K2C2O4 + H2O2 = K4Fe2(C2O4)6 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2 + 4 H2C2O4 + 2 K2C2O4 + 2 H2O2 = K4Fe2(C2O4)6 + 2(NH4)2SO4 + 2 H2SO4 + 4 H2O
Cl + NaOH = NaCl + NaClO2 + H2O =>
4 Cl + 4 NaOH = 3 NaCl + NaClO2 + 2 H2O
Sn + HNO3 = Sn(NO4)2 + NO + H2O =>
Sn + 4 HNO3 = Sn(NO4)2 + 2 NO + 2 H2O
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
V2O5 + Ca = CaO + V2 =>
V2O5 + 5 Ca = 5 CaO + V2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
HCl + AgNO{3+} = AgCl + HNO{3+} =>
HCl + AgNO{3+} = AgCl + HNO{3+}
H2SO2 + NaOH = Na2SO2 + H2O =>
H2SO2 + 2 NaOH = Na2SO2 + 2 H2O
Fe + SO2 = FeO + SO =>
Fe + SO2 = FeO + SO
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
K2S2O8 + NaIO3 + NaOH = Na3H2IO6 + K2SO4 + Na2SO4 + H2O =>
K2S2O8 + NaIO3 + 4 NaOH = Na3H2IO6 + K2SO4 + Na2SO4 + H2O
NaCN + H2O2 = NaCNO + H2O =>
NaCN + H2O2 = NaCNO + H2O
NaCl + Hg2(NO3)2 = NaNO3 + Hg2Cl2 =>
2 NaCl + Hg2(NO3)2 = 2 NaNO3 + Hg2Cl2
C2H4O2 + H2O = C2H3O2 + H3O =>
C2H4O2 + H2O = C2H3O2 + H3O
H2O + C1 = HC1 + O2 =>
2 H2O + 4 C1 = 4 HC1 + O2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
V(OH)2 + HNO3 = V(NO3)2 + H2O =>
V(OH)2 + 2 HNO3 = V(NO3)2 + 2 H2O
NaBr + NaClO + HCl = Br2 + NaCl + H2O =>
2 NaBr + NaClO + 2 HCl = Br2 + 3 NaCl + H2O
Sn(OH)4 + NH4OH = [Sn(NH3)6](OH)4 + H2O =>
Sn(OH)4 + 6 NH4OH = [Sn(NH3)6](OH)4 + 6 H2O
Ca + SO2 = Ca4(SO2)2 =>
4 Ca + 2 SO2 = Ca4(SO2)2
PbBr2 + HCl = PbCl2 + BrH =>
PbBr2 + 2 HCl = PbCl2 + 2 BrH
HOOCCOOH + LiOH = H2O + LiHOOCCOO =>
HOOCCOOH + LiOH = H2O + LiHOOCCOO
C2H5OH + KOH + Cl2 = CHCl3 + KCl + H2O =>
C2H5OH + 2 KOH + 4 Cl2 = 2 CHCl3 + 2 KCl + 3 H2O
NaCl + CaCl2 = NaCaCl3 =>
NaCl + CaCl2 = NaCaCl3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaCO2 + CH3COOH = CH3COONa + H2O + CO2 =>
8 NaCO2 + 7 CH3COOH = 8 CH3COONa + 2 H2O + 6 CO2
FeCl2*4H2O + C5H6 + KOH = Fe(C5H5)2 + KCl + KOH*H2O =>
FeCl2*4H2O + 2 C5H6 + 8 KOH = Fe(C5H5)2 + 2 KCl + 6 KOH*H2O
KMnO4 + MnCl2 = KMnO4MnCl2 =>
KMnO4 + MnCl2 = KMnO4MnCl2
Mg(HCO3)2 + CH3CH2COOH = Mg(CH3COOH)2 + H2O + CO2 =>
7 Mg(HCO3)2 + 9 CH3CH2COOH = 7 Mg(CH3COOH)2 + 6 H2O + 13 CO2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Cu(Cl)2 + Ag = Cu + AgCl2 =>
Cu(Cl)2 + Ag = Cu + AgCl2
Al(NO3)3 + Fe = Fe(NO3)3 + Al = =>
Al(NO3)3 + Fe = Fe(NO3)3 + Al
KMnO4 + K2SO3 + NaOH = K2SO4 + K2MnO4 + Na2MnO4 + H2O =>
2 KMnO4 + K2SO3 + 2 NaOH = K2SO4 + K2MnO4 + Na2MnO4 + H2O
K2(HAsO3) + KBrO3 + HCl = KCl + KBr + H3AsO4 =>
3 K2(HAsO3) + KBrO3 + 6 HCl = 6 KCl + KBr + 3 H3AsO4
C3H7Cl + H2 = C3H8 + HCl =>
C3H7Cl + H2 = C3H8 + HCl
Fe(OH)2 + NaOH = Na2[Fe(OH)4] =>
Fe(OH)2 + 2 NaOH = Na2[Fe(OH)4]
H2CO3 + FeCl3 = Fe2(CO3)3 + HCl =>
3 H2CO3 + 2 FeCl3 = Fe2(CO3)3 + 6 HCl
HgOH + CH3COOH = HgCH3COO + H2O =>
HgOH + CH3COOH = HgCH3COO + H2O
CrBr3 + Cl = CrCl3 + Br =>
CrBr3 + 3 Cl = CrCl3 + 3 Br
Na2O + H2O = (NaHO)2 =>
Na2O + H2O = (NaHO)2
LiNO3 + HNO2 = LiNO2 + HNO3 =>
LiNO3 + HNO2 = LiNO2 + HNO3
H2O + CuCl2(s) = Cu(OH)2 + HCl =>
2 H2O + CuCl2(s) = Cu(OH)2 + 2 HCl
C6H5OH + I2 = C6H2I3OH + HI =>
C6H5OH + 3 I2 = C6H2I3OH + 3 HI
NH4OH + HCOOH = NH4COOH + H2O =>
NH4OH + HCOOH = NH4COOH + H2O
Mg(OH)2 + HCl(aq) = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl(aq) = MgCl2 + 2 H2O
MgO + Zn = Mg + ZnO =>
MgO + Zn = Mg + ZnO
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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