| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Co9S8 + 25 O2 = 18 CoO + 16 SO2
Co + NH3 = Co(NH3)6 =>
Co + 6 NH3 = Co(NH3)6
P + HNS3 + H2S = H3PS4 + NS =>
3 P + 5 HNS3 + 2 H2S = 3 H3PS4 + 5 NS
Hg{2+} + Cu = Hg + Cu{+} =>
Hg{2+} + 2 Cu = Hg + 2 Cu{+}
Fe0 = Fe =>
Fe0 = Fe
BaI2(aq) + Cs2CO3(aq) = CsI(aq) + BaCO3(s) =>
BaI2(aq) + Cs2CO3(aq) = 2 CsI(aq) + BaCO3(s)
Na2[Be(OH)4] = Na2BeO2 + H2O =>
Na2[Be(OH)4] = Na2BeO2 + 2 H2O
Cl2 + NaOH + NaBr = NaBrO + NaCl + H2O =>
Cl2 + 2 NaOH + NaBr = NaBrO + 2 NaCl + H2O
Fe2Cl3 + KSCN = Fe(SCN)3 + K2Cl =>
Fe2Cl3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2Cl
Cu + BiO5 = Bi + Cu2O =>
10 Cu + BiO5 = Bi + 5 Cu2O
CaO + CuSO4 + H2O = CaSO4 + Cu(OH)2 =>
CaO + CuSO4 + H2O = CaSO4 + Cu(OH)2
Al2(SO4)3 + Na2CrO4 = Al2(CrO4)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CrO4 = Al2(CrO4)3 + 3 Na2SO4
NaOH + CrCl3 + Cl2 = NaCl + Na2CrO4 + H2O =>
16 NaOH + 2 CrCl3 + 3 Cl2 = 12 NaCl + 2 Na2CrO4 + 8 H2O
NaOH + H2AsO3 = Na2AsO3 + H2O =>
2 NaOH + H2AsO3 = Na2AsO3 + 2 H2O
NO3 + H = NO + H2O =>
NO3 + 4 H = NO + 2 H2O
HCHO = H2 + CO =>
HCHO = H2 + CO
H3O4P + NaBr = Na2PO4H + HBr =>
H3O4P + 2 NaBr = Na2PO4H + 2 HBr
(NH4)3PO4 + BaF2 = NH4F + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 BaF2 = 6 NH4F + Ba3(PO4)2
Ba + SO4 + H2O = BaO2 + H2SO4 =>
Ba + 2 SO4 + 2 H2O = BaO2 + 2 H2SO4
S2 + Mg = SMg =>
S2 + 2 Mg = 2 SMg
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
Na2FeO4 + Sn + H2O = NaOH + Fe(OH)3 + SnO2 =>
4 Na2FeO4 + 3 Sn + 10 H2O = 8 NaOH + 4 Fe(OH)3 + 3 SnO2
Ca3(PO4)2 + Li = Ca + Li(PO4)2 =>
Ca3(PO4)2 + Li = 3 Ca + Li(PO4)2
K + F5 = KF =>
5 K + F5 = 5 KF
Cr(s) + SnCl(aq) = Sn(s) + CrCl2(aq) =>
Cr(s) + 2 SnCl(aq) = 2 Sn(s) + CrCl2(aq)
Al{3+} + HO{-} = Al2O3 + H2O =>
2 Al{3+} + 6 HO{-} = Al2O3 + 3 H2O
KI + AgNO3 + NH3 = AgI + KH3 + NNO3 =>
KI + AgNO3 + NH3 = AgI + KH3 + NNO3
AgNO3(aq) + Fe(s) = Fe(NO3)2 + Ag =>
2 AgNO3(aq) + Fe(s) = Fe(NO3)2 + 2 Ag
Na(OH) + NH4Cl = H2O + NH3 + NaCl =>
Na(OH) + NH4Cl = H2O + NH3 + NaCl
FeCl2 + HCl + HNO3 = FeCl3 + NO + H2O =>
3 FeCl2 + 3 HCl + HNO3 = 3 FeCl3 + NO + 2 H2O
FeS + H2O = H2S + FeO =>
FeS + H2O = H2S + FeO
BaCl2 + HCO3 = HCl2 + BaCO3 =>
BaCl2 + HCO3 = HCl2 + BaCO3
CH3CH3 + I2 = CH3CH2I + HI =>
CH3CH3 + I2 = CH3CH2I + HI
RhO + F = Rh + FO =>
RhO + F = Rh + FO
C6H14 + NO3{-} + H{+} = CO2 + H2O + NO =>
3 C6H14 + 38 NO3{-} + 38 H{+} = 18 CO2 + 40 H2O + 38 NO
NaCo + ZnNo = ZnCo + NaNo =>
NaCo + ZnNo = ZnCo + NaNo
Au + Se2 = Au2Se3 =>
4 Au + 3 Se2 = 2 Au2Se3
C + O2 = CO2 =>
C + O2 = CO2
Pb(C2H3O2)2 + HCl = PbCl2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HCl = PbCl2 + 2 HC2H3O2
C3H6O2 + H2O = H8O2 + CO2 =>
2 C3H6O2 + 22 H2O = 7 H8O2 + 6 CO2
CuSO4 = SO3 + CuO =>
CuSO4 = SO3 + CuO
C3H6Cl2 + Mg = C3H6 + MgCl2 =>
C3H6Cl2 + Mg = C3H6 + MgCl2
MgCl2K3Po4 = K3Cl2MgPo4 =>
MgCl2K3Po4 = K3Cl2MgPo4
HS + KOH = H3S + KO =>
HS + 2 KOH = H3S + 2 KO
PO + O2 = PO2 =>
2 PO + O2 = 2 PO2
Co(NO3)3 + H2O2 = Co(NO3)2 + O2 + HNO3 =>
2 Co(NO3)3 + H2O2 = 2 Co(NO3)2 + O2 + 2 HNO3
K2CrO4 + H2O2 + H2SO4 = O2K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + H2O2 + 5 H2SO4 = 2 O2K2SO4 + Cr2(SO4)3 + 6 H2O
Ca + AlBr2 = Al + CaBr2 =>
Ca + AlBr2 = Al + CaBr2
HPO3 + K(OH) = K(PO3) + H2O =>
HPO3 + K(OH) = K(PO3) + H2O
H2CrO4 + Al(OH)3 = AlCr + O4 + H2O =>
8 H2CrO4 + 8 Al(OH)3 = 8 AlCr + 9 O4 + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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