| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO2 + MgO = MgO2N + OH
AgNO3 + NH4OH = Ag(NH3)2OH + HNO3 + H2O =>
AgNO3 + 2 NH4OH = Ag(NH3)2OH + HNO3 + H2O
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
Na3N + H2SO4 = NaHSO4 + (NH4)HSO4 =>
Na3N + 4 H2SO4 = 3 NaHSO4 + (NH4)HSO4
Ag3PO4 + HNO3 = AgNO3 + H3PO4 =>
Ag3PO4 + 3 HNO3 = 3 AgNO3 + H3PO4
Cl{+3} + O{-2} = Cl2O3 =>
2 Cl{+3} + 3 O{-2} = Cl2O3
CuSO4 + SrCl2 = SrSO4 + CuCl2 =>
CuSO4 + SrCl2 = SrSO4 + CuCl2
(C6H12O6) + O2 = CO2 + H2O =>
(C6H12O6) + 6 O2 = 6 CO2 + 6 H2O
C3H7O + K2Cr2O7 + HCl = C3H6O + CrCl3 + KCl + H2O =>
6 C3H7O + K2Cr2O7 + 8 HCl = 6 C3H6O + 2 CrCl3 + 2 KCl + 7 H2O
Na2Co3 + C4Cl2 = Na2Cl2 + C4Co3 =>
Na2Co3 + C4Cl2 = Na2Cl2 + C4Co3
CH3COOH + K2SO3 = CH3COOK + H2O + SO2 =>
2 CH3COOH + K2SO3 = 2 CH3COOK + H2O + SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H12N4 + H2O = H2CO + NH3 =>
C6H12N4 + 6 H2O = 6 H2CO + 4 NH3
C2H5NH2 + HCl = C2H5NH3 + Cl =>
C2H5NH2 + HCl = C2H5NH3 + Cl
H3PO4 + Ca(O) = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(O) = Ca3(PO4)2 + 3 H2O
NaNO3 + NH4F = NaF + NH4NO3 =>
NaNO3 + NH4F = NaF + NH4NO3
Co(s) + I2(s) = CoI3(s) =>
2 Co(s) + 3 I2(s) = 2 CoI3(s)
NH3(aq) + O2(aq) = NO + H2O =>
4 NH3(aq) + 5 O2(aq) = 4 NO + 6 H2O
AgNo3 + MgSO4 = MgNo3 + AgSO4 =>
AgNo3 + MgSO4 = MgNo3 + AgSO4
NH3 + HCl = NH4Cl* =>
NH3 + HCl = NH4Cl*
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CO2 + H = C2H2O + H2O =>
2 CO2 + 8 H = C2H2O + 3 H2O
Cr2O7{2-} + H3PO3 + H{+} = Cr{3+} + H3PO4 + H2O =>
Cr2O7{2-} + 3 H3PO3 + 8 H{+} = 2 Cr{3+} + 3 H3PO4 + 4 H2O
KNO3 + AgI = AgNO3 + KI =>
KNO3 + AgI = AgNO3 + KI
KOH + NH3 = K3N + H2O =>
3 KOH + NH3 = K3N + 3 H2O
KOH + SO3 = KHSO3 + O2 =>
2 KOH + 2 SO3 = 2 KHSO3 + O2
H30 + OH = H2O =>
H30 + 30 OH = 30 H2O
C8H12 + O2 = C0 + H2O =>
C8H12 + 3 O2 = 8 C0 + 6 H2O
NaHCO3 + H(C2H3O2) = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + H(C2H3O2) = NaC2H3O2 + H2O + CO2
C6H6O + Br2 = C6H3Br3O + H2 =>
2 C6H6O + 3 Br2 = 2 C6H3Br3O + 3 H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KI + KNO2 + H2SO4 = I2 + K2SO4 + N2 + H2O =>
6 KI + 2 KNO2 + 4 H2SO4 = 3 I2 + 4 K2SO4 + N2 + 4 H2O
Ca3(PO4)2 + MgCrO4 = CaCrO4 + Mg3(PO4)2 =>
Ca3(PO4)2 + 3 MgCrO4 = 3 CaCrO4 + Mg3(PO4)2
CuCO3 + H2 = CuHCO3 =>
2 CuCO3 + H2 = 2 CuHCO3
N + H2 = N2H6 =>
2 N + 3 H2 = N2H6
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
MnO2 + HCl0 = MnCl4 + H2O =>
MnO2 + 4 HCl0 = MnCl4 + 2 H2O
KOH + WO3 + C = K2WO3 + H2O + CO =>
2 KOH + WO3 + C = K2WO3 + H2O + CO
CoCl3 + KSCN = K[Co(SCN)4] + KCl =>
CoCl3 + 4 KSCN = K[Co(SCN)4] + 3 KCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Al2(SO4)3 + NaBr3 = Na2(SO4)3 + AlBr3 =>
Al2(SO4)3 + 2 NaBr3 = Na2(SO4)3 + 2 AlBr3
H2O + Ca = Ca(OH)2 + H2 =>
2 H2O + Ca = Ca(OH)2 + H2
H2O + K = KH + O2 =>
2 H2O + 4 K = 4 KH + O2
Mg + Cu3PO4 = MgPO4 + Cu =>
Mg + Cu3PO4 = MgPO4 + 3 Cu
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
Ca(C2H3O2)2 + KNO3 = Ca(NO3)2 + KC2H3O2 =>
Ca(C2H3O2)2 + 2 KNO3 = Ca(NO3)2 + 2 KC2H3O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
PbSO4 + H2O = PbO + H2SO4 =>
PbSO4 + H2O = PbO + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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