| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 B2O3 + 3 V2O5 = 2 B3V3O + 22 O
CuCl2 + Al = Cl2 + CuAl =>
CuCl2 + Al = Cl2 + CuAl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Au + CN{-} + O2 + H2O = Au(CN)2{-} + OH{-} =>
4 Au + 8 CN{-} + O2 + 2 H2O = 4 Au(CN)2{-} + 4 OH{-}
NaOH + KHCO3 = KOH + NaHCO3 =>
NaOH + KHCO3 = KOH + NaHCO3
K2SnO3 + K2SnS3 + HCl = SnS2 + KCl + H2O =>
K2SnO3 + 2 K2SnS3 + 6 HCl = 3 SnS2 + 6 KCl + 3 H2O
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
NaHO + Fe(NO3)3 = Fe(OH)3 + NaNO3 =>
3 NaHO + Fe(NO3)3 = Fe(OH)3 + 3 NaNO3
NiSO4Sn = SnSO4Ni =>
NiSO4Sn = SnSO4Ni
Ba(s) + O2(g) + C(s) = BaCO3(s) =>
2 Ba(s) + 3 O2(g) + 2 C(s) = 2 BaCO3(s)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KNO3 + H2O = NO3 + KOH + H2 =>
2 KNO3 + 2 H2O = 2 NO3 + 2 KOH + H2
HNO2 + HCl = NO{+} + H2O + Cl{-} =>
HNO2 + HCl = NO{+} + H2O + Cl{-}
Pb(C2H3O2)2*3H2O + Pb3O4 = Pb(C2H3O2)4 + PbO + H2O =>
2 Pb(C2H3O2)2*3H2O + Pb3O4 = Pb(C2H3O2)4 + 4 PbO + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Fe(NO3)2 + KHSO4 = Fe(NO3)3 + Fe2(SO4)3 + K2SO4 + NO2 + H2O =>
3 Fe(NO3)2 + 6 KHSO4 = Fe(NO3)3 + Fe2(SO4)3 + 3 K2SO4 + 3 NO2 + 3 H2O
PbPO4 + Ag = Pb + AgPO4 =>
PbPO4 + Ag = Pb + AgPO4
NaOH + KHF = NaKF + H2O =>
NaOH + KHF = NaKF + H2O
HI + C(OH) = CI + H2O =>
HI + C(OH) = CI + H2O
NaH2PO4 + Na2HPO4 = Na5P3O10 + H2O =>
NaH2PO4 + 2 Na2HPO4 = Na5P3O10 + 2 H2O
NaBr + H2O2 + H2SO4 = H2O + Na2SO4 + Br2 =>
2 NaBr + H2O2 + H2SO4 = 2 H2O + Na2SO4 + Br2
NaSO4 + CuO = NaO + CuSO4 =>
NaSO4 + CuO = NaO + CuSO4
Pb2(aq) + OH(aq) = Pb(OH)2(s) =>
Pb2(aq) + 4 OH(aq) = 2 Pb(OH)2(s)
Cr2O7{2-} + Cu2S + H{+} = Cr{3+} + SO4{2-} + H2O + Cu{2+} =>
5 Cr2O7{2-} + 3 Cu2S + 46 H{+} = 10 Cr{3+} + 3 SO4{2-} + 23 H2O + 6 Cu{2+}
PBr3 + LiOH = Li2HPO3 + H2O + LiBr =>
PBr3 + 5 LiOH = Li2HPO3 + 2 H2O + 3 LiBr
H + I2 = HI4 =>
H + 2 I2 = HI4
C3H8O + KMnO4 + H2SO4 = C3H6O2 + Mn(OH)2 + H2O + K2SO4 =>
5 C3H8O + 4 KMnO4 + 2 H2SO4 = 5 C3H6O2 + 4 Mn(OH)2 + 3 H2O + 2 K2SO4
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
SbCl3 + I2 = SbCl3I2 =>
SbCl3 + I2 = SbCl3I2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
K2Cr2O7 + H2SO4 + C2H6O = Cr2(SO4)3 + H2O + C2H4O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 C2H6O = Cr2(SO4)3 + 7 H2O + 3 C2H4O + K2SO4
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Cu(s) + Fe(NO3)3(aq) = Cu(NO3)3(aq) + Fe(s) =>
Cu(s) + Fe(NO3)3(aq) = Cu(NO3)3(aq) + Fe(s)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
SiO2 + Al2(SO4)3 + H2O = Al2SiO5 + H2SO4 =>
SiO2 + Al2(SO4)3 + 3 H2O = Al2SiO5 + 3 H2SO4
K + SO4 = K2SO4 =>
2 K + SO4 = K2SO4
Zn3N2 = Zn + N2 =>
Zn3N2 = 3 Zn + N2
Pb(NO3)2(aq) + K2S(aq) = PbS + KNO3(aq) =>
Pb(NO3)2(aq) + K2S(aq) = PbS + 2 KNO3(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Bn2 + KOH = KBn + KBnO + H2O =>
Bn2 + 2 KOH = KBn + KBnO + H2O
ABC + C3E = A3E + C2B =>
3 ABC + C3E = A3E + 3 C2B
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MgS + LiF = MgF + LiS =>
MgS + LiF = MgF + LiS
Hg2(HCO3)2 = Hg2CO3 + CO2 + H2O =>
Hg2(HCO3)2 = Hg2CO3 + CO2 + H2O
Co + Cl2 + KOH = Co(OH) + KCl =>
2 Co + Cl2 + 2 KOH = 2 Co(OH) + 2 KCl
NaHCO3 + H2O = NaH3CO4 =>
NaHCO3 + H2O = NaH3CO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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