| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Mg + 3 O2 = 2 Mg5O3
FeCl2 + K4[Fe(CN)6] = Fe4(Fe(CN)6)2 + KCl =>
4 FeCl2 + 2 K4[Fe(CN)6] = Fe4(Fe(CN)6)2 + 8 KCl
HNO3 + Ba(HCO3)2 = H2O + Ba(NO3)2 + CO2 =>
2 HNO3 + Ba(HCO3)2 = 2 H2O + Ba(NO3)2 + 2 CO2
NaNO2(aq) + HBr(s) = NaBr(aq) + HNO2(l) =>
NaNO2(aq) + HBr(s) = NaBr(aq) + HNO2(l)
BaO + HCl = H2O + BaCl2 =>
BaO + 2 HCl = H2O + BaCl2
Sn + KCl = SnK + Cl =>
Sn + KCl = SnK + Cl
NH4PO4(ag) + NaS(ag) = NH4S + NaPO4 =>
NH4PO4(ag) + NaS(ag) = NH4S + NaPO4
H3PO3 + Ba(OH)2 + Co(OH)3 = Ba2Co2(PHO3)5 + H2O =>
5 H3PO3 + 2 Ba(OH)2 + 2 Co(OH)3 = Ba2Co2(PHO3)5 + 10 H2O
Cu + OH = CuOH =>
Cu + OH = CuOH
AlCl6 + H2O = Al + (OH) + HCl =>
AlCl6 + 6 H2O = Al + 6(OH) + 6 HCl
KIO3 + MnCl2 + KOH = KI + KCl + MnO2 + H2O =>
KIO3 + 3 MnCl2 + 6 KOH = KI + 6 KCl + 3 MnO2 + 3 H2O
NbCl4 = NbCl3 + NbCl5 =>
2 NbCl4 = NbCl3 + NbCl5
H2 + F20 = HF =>
10 H2 + F20 = 20 HF
CH3(OH) + CrO4 = H2O + C + Cr =>
4 CH3(OH) + CrO4 = 8 H2O + 4 C + Cr
C10H15NOHCl*HCl + NaOH = H2O + NaCl + C10H15NO =>
C10H15NOHCl*HCl + 2 NaOH = 2 H2O + 2 NaCl + C10H15NO
NaBrO3 + Cr2O3 + NaOH = Na2CrO4 + NaBr + H2O =>
NaBrO3 + Cr2O3 + 4 NaOH = 2 Na2CrO4 + NaBr + 2 H2O
C2F6 + Si = SiF4 + CF2 =>
2 C2F6 + Si = SiF4 + 4 CF2
Cd + CO3 = CdCO3 =>
Cd + CO3 = CdCO3
CO(NH2)2 + Ce(NO3)3 + Cu(NO3)2 = (CuO)50(CeO2)50 + CO2 + N2 + H2O =>
200 CO(NH2)2 + 50 Ce(NO3)3 + 50 Cu(NO3)2 = (CuO)50(CeO2)50 + 200 CO2 + 325 N2 + 400 H2O
NH4 + I2 = NH4I =>
2 NH4 + I2 = 2 NH4I
C6H5OH + NaOH = C6H8OH + NaO =>
C6H5OH + 3 NaOH = C6H8OH + 3 NaO
(CONH)3 + Cl2 = Cl3(NCO)3 + HCl =>
(CONH)3 + 3 Cl2 = Cl3(NCO)3 + 3 HCl
Al(NO3) + NaOH = Al(OH) + Na(NO3) =>
Al(NO3) + NaOH = Al(OH) + Na(NO3)
Eu2O3 + S = EuS + O2 =>
2 Eu2O3 + 4 S = 4 EuS + 3 O2
Cu(OH)2(s) + HClO4(aq) = CuCl + H2O4 =>
2 Cu(OH)2(s) + 2 HClO4(aq) = 2 CuCl + 3 H2O4
Cr(OH)2 + Cl = CrCl3 + H + O =>
Cr(OH)2 + 3 Cl = CrCl3 + 2 H + 2 O
CO3{2-} + HClO4 = ClO4{-} + H2CO3 =>
CO3{2-} + 2 HClO4 = 2 ClO4{-} + H2CO3
K3[Fe(CN)6] + KI = K4[Fe(CN)6] + I2 =>
2 K3[Fe(CN)6] + 2 KI = 2 K4[Fe(CN)6] + I2
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al + HCl + O2 = Al(ClO2)3 + H2O =>
4 Al + 12 HCl + 15 O2 = 4 Al(ClO2)3 + 6 H2O
KMnO4 + Fe(NO3)2 = K(NO3) + Fe(MnO4)2 =>
2 KMnO4 + Fe(NO3)2 = 2 K(NO3) + Fe(MnO4)2
KOH + HC1 = KC1 + H2O =>
KOH + HC1 = KC1 + H2O
HgSO4 + Na2CO3 = HgCO3 + Na2SO4 =>
HgSO4 + Na2CO3 = HgCO3 + Na2SO4
CuSO4 + Ba(OH)2 = Cu(OH)2 + Ba2(SO4)2 =>
2 CuSO4 + 2 Ba(OH)2 = 2 Cu(OH)2 + Ba2(SO4)2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CaO + TiO2 = CaTiO3 =>
CaO + TiO2 = CaTiO3
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C4H4O6H2 + NaOH = OH + NaC =>
C4H4O6H2 + 4 NaOH = 10 OH + 4 NaC
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Na2CrO4 + H2SO4 = Na2SO4 + H2Cr2O7 + H2O =>
2 Na2CrO4 + 2 H2SO4 = 2 Na2SO4 + H2Cr2O7 + H2O
C5H12O + HOCl = C5H10O + H2O + Cl =>
C5H12O + 2 HOCl = C5H10O + 2 H2O + 2 Cl
CH3COCl + NH3 = CH3C(OH)NH2Cl =>
CH3COCl + NH3 = CH3C(OH)NH2Cl
HNO3 + FeI2 = Fe(NO3)3 + NO + I + H2O =>
4 HNO3 + FeI2 = Fe(NO3)3 + NO + 2 I + 2 H2O
CuBr2 + Ag2(SO4) = Cu(SO4) + AgBr =>
CuBr2 + Ag2(SO4) = Cu(SO4) + 2 AgBr
BaCO3 + CuCO3 + Y2O3 + O2 = YBa2Cu3O7 + CO2 =>
8 BaCO3 + 12 CuCO3 + 2 Y2O3 + O2 = 4 YBa2Cu3O7 + 20 CO2
NaC2H3O2 + Pb(NO3)2 = NaNO3 + Pb(C2H3O2)2 =>
2 NaC2H3O2 + Pb(NO3)2 = 2 NaNO3 + Pb(C2H3O2)2
(NH4)3C6H5O7 = NH4 + C6H5O7 =>
(NH4)3C6H5O7 = 3 NH4 + C6H5O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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