| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe2O3 + 2 NH3 = 6 FeO + 3 H2O + N2
C6H3N3O7 + FeCl3 = Fe(C6H2N3O7)3 + HCl =>
3 C6H3N3O7 + FeCl3 = Fe(C6H2N3O7)3 + 3 HCl
VO4{3-} + SO2 + H{+} = VO{2+} + SO4{2-} + H2O =>
2 VO4{3-} + SO2 + 8 H{+} = 2 VO{2+} + SO4{2-} + 4 H2O
KOH + ClO2 = KCl + KClO3 + H2O =>
6 KOH + 6 ClO2 = KCl + 5 KClO3 + 3 H2O
KBiO3 + Mn(NO3)2 + HNO3 = Bi(NO3)3 + KMnO4 + KNO3 + H2O =>
5 KBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 5 Bi(NO3)3 + 2 KMnO4 + 3 KNO3 + 7 H2O
Ai(OH)3 + H2(CO3) = Ai2(CO3)3 + H2O =>
2 Ai(OH)3 + 3 H2(CO3) = Ai2(CO3)3 + 6 H2O
SnCl2 + K2Cr2O7 + HCl = CrCl + SnCl4 + H2O + KCl =>
5 SnCl2 + K2Cr2O7 + 14 HCl = 2 CrCl + 5 SnCl4 + 7 H2O + 2 KCl
LaCl3 + Na2CO3 = La2(CO3)3 + NaCl =>
2 LaCl3 + 3 Na2CO3 = La2(CO3)3 + 6 NaCl
CoPO4 = Co + PO4 =>
CoPO4 = Co + PO4
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + NaC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaC2H3O2(aq)
AlCl3 + Na[Al(OH)4] = NaCl + Al(OH)3 =>
AlCl3 + 3 Na[Al(OH)4] = 3 NaCl + 4 Al(OH)3
MgCl2 + NH4OH + Na2HPO4 = NH4MgPO4 + NaCl + H2O =>
MgCl2 + NH4OH + Na2HPO4 = NH4MgPO4 + 2 NaCl + H2O
Au(CH)2 + Zn2 = Au + Zn(CH)2 =>
2 Au(CH)2 + Zn2 = 2 Au + 2 Zn(CH)2
KOH + ZnCO3 = K2CO3 + Zn(OH)2 =>
2 KOH + ZnCO3 = K2CO3 + Zn(OH)2
LiOH + I2 + Cl2 = LiIO3 + LiCl + H2O =>
12 LiOH + I2 + 5 Cl2 = 2 LiIO3 + 10 LiCl + 6 H2O
CuBr2 + Na2S = CuS + Na2Br2 =>
CuBr2 + Na2S = CuS + Na2Br2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
SO3HCl = HSO3Cl =>
SO3HCl = HSO3Cl
P + OH{-} + H2O = PH3 + H2PO2{-} =>
4 P + 3 OH{-} + 3 H2O = PH3 + 3 H2PO2{-}
Cs(NO3)2 + Ca(OH)2 = Cs(OH)2 + Ca(NO3)2 =>
Cs(NO3)2 + Ca(OH)2 = Cs(OH)2 + Ca(NO3)2
Cu(C2H3O2)2 + AgNO3 = AgC2H3O2 + Cu(NO3)2 =>
Cu(C2H3O2)2 + 2 AgNO3 = 2 AgC2H3O2 + Cu(NO3)2
TiO2(s) + C(s) + Cl2(g) = TiCl4(s) + CO =>
TiO2(s) + 2 C(s) + 2 Cl2(g) = TiCl4(s) + 2 CO
H2SiO3 + BaO = H2O + BaSiO3 =>
H2SiO3 + BaO = H2O + BaSiO3
N2O4 + BrO{-} + OH{-} = NO2{-} + BrO3{-} + H2O =>
2 N2O4 + BrO{-} + 4 OH{-} = 4 NO2{-} + BrO3{-} + 2 H2O
I2 + NaOH = H2O + NaI + O2 =>
2 I2 + 4 NaOH = 2 H2O + 4 NaI + O2
Ba2 + H3Po4 = Ba3(Po4)2 + H3 =>
3 Ba2 + 4 H3Po4 = 2 Ba3(Po4)2 + 4 H3
KHC2O4*H2C2O4*2H2O + KMnO4 = MnO + K2C2O4 + H2O + CO2 =>
4 KHC2O4*H2C2O4*2H2O + 2 KMnO4 = 2 MnO + 3 K2C2O4 + 14 H2O + 10 CO2
MgN2 + H2O = MgO3 + NH3 =>
MgN2 + 3 H2O = MgO3 + 2 NH3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Pb(NO3)2 + H2 = Pb + HNO3 =>
Pb(NO3)2 + H2 = Pb + 2 HNO3
Ag(s) + HCl(aq) = AgCl(s) + H =>
Ag(s) + HCl(aq) = AgCl(s) + H
Fe + Mn + O2 = FeMnO2 =>
Fe + Mn + O2 = FeMnO2
NaSO2 + H2SO4 = Na2SO4 + SO2 + H2O =>
2 NaSO2 + 2 H2SO4 = Na2SO4 + 3 SO2 + 2 H2O
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
KMnO4 + Zn + H2SO4 = K2SO4 + ZnSO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Zn + 8 H2SO4 = K2SO4 + 5 ZnSO4 + 2 MnSO4 + 8 H2O
BaCO3 + H2SO4 + KHSO4 = KBaH(SO4)2 + CO2 + H2O =>
BaCO3 + H2SO4 + KHSO4 = KBaH(SO4)2 + CO2 + H2O
NaNO2 + Na2SO4 + H2SO4 = Na2S2O6 + HNO3 + NaOH =>
NaNO2 + Na2SO4 + H2SO4 = Na2S2O6 + HNO3 + NaOH
MnO4{-} + (SO3)2{-} + H{+} = (Mn)2{+} + (SO4)2{-} + H2O =>
8 MnO4{-} + 13(SO3)2{-} + 12 H{+} = 4(Mn)2{+} + 13(SO4)2{-} + 6 H2O
P + Ce = PCe3 =>
P + 3 Ce = PCe3
C6H5COOH + SOCl2 = C6H5COCl + HCl + SO2 =>
C6H5COOH + SOCl2 = C6H5COCl + HCl + SO2
Mn2O7 + C2H5OH = MnO2 + H2O + CO2 =>
2 Mn2O7 + C2H5OH = 4 MnO2 + 3 H2O + 2 CO2
H2SO4 = H3SO4{+} + HSO4{-} =>
2 H2SO4 = H3SO4{+} + HSO4{-}
Cu(OH)2 + N2H5Cl = Cu2O + N2 + HCl + H2O =>
4 Cu(OH)2 + N2H5Cl = 2 Cu2O + N2 + HCl + 6 H2O
Hg + NaClO = NaHg2 + Cl2Hg + O2 =>
5 Hg + 2 NaClO = 2 NaHg2 + Cl2Hg + O2
AgHSO4 + Cu2Cr2O7 = Ag(Cr2O7) + Cu2(HSO4) =>
AgHSO4 + Cu2Cr2O7 = Ag(Cr2O7) + Cu2(HSO4)
NH3 + O8 = NO2 + H2O =>
16 NH3 + 7 O8 = 16 NO2 + 24 H2O
HNO3 + Al(OH)3 = Al(NO3)(OH)2 + H2O =>
HNO3 + Al(OH)3 = Al(NO3)(OH)2 + H2O
FeCl2 + KClO3 + H2O = Fe(OH)3 + KCl + Cl2 =>
2 FeCl2 + KClO3 + 3 H2O = 2 Fe(OH)3 + KCl + 2 Cl2
NH3 + KClO3 = NNO3 + KCl + H2O =>
2 NH3 + 2 KClO3 = NNO3 + 2 KCl + 3 H2O
Sn + I = SnI =>
Sn + I = SnI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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