| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P + 3 LiOH + 3 H2O = PH3 + 3 LiH2PO2
Ba3N2 + H2O = Ba(OH)2 + NH3 = =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Cr(NO3)2 + H2O = CrOHNO3 + HNO3 =>
Cr(NO3)2 + H2O = CrOHNO3 + HNO3
NH4 + NaOH = NH3 + H2O + Na =>
NH4 + NaOH = NH3 + H2O + Na
Ca + H2O = Ca(OH)2 + H21 =>
21 Ca + 42 H2O = 21 Ca(OH)2 + 2 H21
Fe + S = Fe(S2)3 =>
Fe + 6 S = Fe(S2)3
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Cu + NaCl = NaCl(Cu) =>
Cu + NaCl = NaCl(Cu)
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Na + SnBr = NaBr + Sn =>
Na + SnBr = NaBr + Sn
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
BeOSiO2 = BeSiO3 =>
BeOSiO2 = BeSiO3
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Pd(NO3)2 + K2CrO4 = PdCrO4 + KNO3 =>
Pd(NO3)2 + K2CrO4 = PdCrO4 + 2 KNO3
LiOH + H2O + P = LiPH3 + LiH2PO2 =>
5 LiOH + 3 H2O + 5 P = LiPH3 + 4 LiH2PO2
Si + Ag3P = Si3P + Ag =>
3 Si + Ag3P = Si3P + 3 Ag
Au + H2O = Au2O + H =>
2 Au + H2O = Au2O + 2 H
CH3COOH + HBr = CH3COBr + H2O =>
CH3COOH + HBr = CH3COBr + H2O
HI + O2 = I2O7 + H2O =>
2 HI + 4 O2 = I2O7 + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
NaHCO3 + AgNO3 = NaNO3 + AgHCO3 =>
NaHCO3 + AgNO3 = NaNO3 + AgHCO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C12H12 + O2 = CO + H2O =>
C12H12 + 9 O2 = 12 CO + 6 H2O
C3H8 + OsO4 = OsC3 + H2O =>
C3H8 + OsO4 = OsC3 + 4 H2O
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + O2 = HNO3 + H2O = =>
NH3 + 2 O2 = HNO3 + H2O
Ti + H2O2 = TiO2 + H2O =>
Ti + 2 H2O2 = TiO2 + 2 H2O
C2H4 + F2 = CF + HF =>
C2H4 + 3 F2 = 2 CF + 4 HF
Pb(NO3)2 + NH4I = NH4(NO3) + PbI2 =>
Pb(NO3)2 + 2 NH4I = 2 NH4(NO3) + PbI2
Mg + Al2(SO3)3 = Mg(SO3)3 + Al =>
Mg + Al2(SO3)3 = Mg(SO3)3 + 2 Al
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + KOH + CH2OHCH2OH =>
3 CH2CHCHCH2 + 2 KMnO4 + 10 H2O = 2 MnO2 + 2 KOH + 6 CH2OHCH2OH
S2O3{-2} + Br2 + H2O = SO4{-2} + Br{-} + H{+} =>
S2O3{-2} + 4 Br2 + 5 H2O = 2 SO4{-2} + 8 Br{-} + 10 H{+}
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
WO3 + Te = WTe2 + O2 =>
2 WO3 + 4 Te = 2 WTe2 + 3 O2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
CH4 + O2 = C + H2O =>
CH4 + O2 = C + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
MgO = Mg11 + O =>
11 MgO = Mg11 + 11 O
MgO + H2SO4 = Mg2(SO4)2 + H2O =>
2 MgO + 2 H2SO4 = Mg2(SO4)2 + 2 H2O
Co(OH)2 + HBr = H2O + CoBr2 =>
Co(OH)2 + 2 HBr = 2 H2O + CoBr2
Li3BO3 = Li + BO3 =>
Li3BO3 = 3 Li + BO3
Cr2O7 + S2O3 = Cr + S2O6 =>
3 Cr2O7 + 7 S2O3 = 6 Cr + 7 S2O6
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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