| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 H2C2O4 + 6 HClO4 = 2 KClO4 + 2 Mn(ClO4)2 + 10 CO2 + 8 H2O
NH3 + CaO = Ca + N2 + H2O =>
2 NH3 + 3 CaO = 3 Ca + N2 + 3 H2O
Mg + H3PO4 = Mg3PO4 + H2 =>
6 Mg + 2 H3PO4 = 2 Mg3PO4 + 3 H2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CH3COOH + Cu2 = Cu(CH3COO) + H2 =>
2 CH3COOH + Cu2 = 2 Cu(CH3COO) + H2
Cl2 + NiCl2 + KOH = NiOOH + KCl + H2O =>
Cl2 + 2 NiCl2 + 6 KOH = 2 NiOOH + 6 KCl + 2 H2O
FeCl3 + Na3PO4 = FePO4 + NaCl =>
FeCl3 + Na3PO4 = FePO4 + 3 NaCl
K2HgI4 + KOH + NH4Cl = IHg2ONH2 + KI + KCl + H2O =>
2 K2HgI4 + 4 KOH + NH4Cl = IHg2ONH2 + 7 KI + KCl + 3 H2O
CH3Li + H2O = CH3OH + LiOH + H2 =>
CH3Li + 2 H2O = CH3OH + LiOH + H2
NaCl + Mg = MgCl2 + Na =>
2 NaCl + Mg = MgCl2 + 2 Na
AgO2CCH3 + SrI2 = AgI + Sr(CH3CO2)2 =>
2 AgO2CCH3 + SrI2 = 2 AgI + Sr(CH3CO2)2
MgO + HCl = Mg(OH) + Cl =>
MgO + HCl = Mg(OH) + Cl
PH3 + H2SO4 = H2O + HSPO2 =>
PH3 + H2SO4 = 2 H2O + HSPO2
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaBr(aq)
PH3 + H2SO4 = H2O + HSPO2 =>
PH3 + H2SO4 = 2 H2O + HSPO2
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
As + HCl + HNO3 = AsCl3 + NO2 + H2O =>
As + 3 HCl + 3 HNO3 = AsCl3 + 3 NO2 + 3 H2O
C = C26 =>
26 C = C26
OH + S2O3 = SO4 + H2O =>
10 OH + S2O3 = 2 SO4 + 5 H2O
MnSO4 + NH3 = Mn(OH)2 + NO2 + HS =>
MnSO4 + NH3 = Mn(OH)2 + NO2 + HS
Mn4O2 + H2O2 = H2O2Mn4O2 =>
Mn4O2 + H2O2 = H2O2Mn4O2
C6H13OH + K2Cr2O7 + HCl = C5H11COOH + CrCl3 + H2O + KCl =>
3 C6H13OH + 2 K2Cr2O7 + 16 HCl = 3 C5H11COOH + 4 CrCl3 + 11 H2O + 4 KCl
FeO2H2 + FeO = Fe2O3H2 =>
FeO2H2 + FeO = Fe2O3H2
(NH4)3PO4 + (CH3COO)2Ca = Ca3(PO4)2 + CH3COONH4 =>
2(NH4)3PO4 + 3(CH3COO)2Ca = Ca3(PO4)2 + 6 CH3COONH4
KCl + HNO3 = KNO3 + Cl2 + NOCl + H2O =>
3 KCl + 4 HNO3 = 3 KNO3 + Cl2 + NOCl + 2 H2O
C6Cl6 + Zn = ZnCl + C =>
C6Cl6 + 6 Zn = 6 ZnCl + 6 C
AsCl3 + C2H2 = C4H4AsCl3 =>
AsCl3 + 2 C2H2 = C4H4AsCl3
[Co(NH3)5Cl]Cl2 + AgNO3 = AgCl + [Co(NH3)5NO3]Cl2 =>
[Co(NH3)5Cl]Cl2 + AgNO3 = AgCl + [Co(NH3)5NO3]Cl2
CuC2O4 + H2SO4 = CuSO4 + H2C2O4 =>
CuC2O4 + H2SO4 = CuSO4 + H2C2O4
Na2(Cr2O7) + FeCl2 = NaCl + Fe(Cr2O7) =>
Na2(Cr2O7) + FeCl2 = 2 NaCl + Fe(Cr2O7)
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
Fe(OH)3 + Cr2S3 = Fe2S3 + Cr(OH)3 =>
2 Fe(OH)3 + Cr2S3 = Fe2S3 + 2 Cr(OH)3
C5H8O2 + O2(g) = CO2(g) + H2O(l) =>
C5H8O2 + 6 O2(g) = 5 CO2(g) + 4 H2O(l)
(NH4)6Mo7O24 + HCl + Zn = MoCl5 + ZnCl2 + NH4Cl + H2O =>
2(NH4)6Mo7O24 + 96 HCl + 7 Zn = 14 MoCl5 + 7 ZnCl2 + 12 NH4Cl + 48 H2O
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Cu2CO3(OH)2H2O = CuO + H2O + CO2 =>
Cu2CO3(OH)2H2O = 2 CuO + 2 H2O + CO2
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
HClO3 = HCl + O =>
HClO3 = HCl + 3 O
C23H12 + O2 = CO2 + H2O =>
C23H12 + 26 O2 = 23 CO2 + 6 H2O
Mg + Ag(NO3)2 = Mg(NO3)2 + Ag =>
Mg + Ag(NO3)2 = Mg(NO3)2 + Ag
H2O + O2 = (OH)2 =>
2 H2O + O2 = 2(OH)2
Cu + Ag(NO3)2 = Cu(NO3)2 + Ag =>
Cu + Ag(NO3)2 = Cu(NO3)2 + Ag
K2SO3 + Cl2 + H2O + KNO3 = K2SO4 + KCl + HNO3 =>
K2SO3 + Cl2 + H2O + 2 KNO3 = K2SO4 + 2 KCl + 2 HNO3
Ce + Ni + Ge + Sn = Ce3Ni2Ge7Sn15 =>
3 Ce + 2 Ni + 7 Ge + 15 Sn = Ce3Ni2Ge7Sn15
Pb(NO3)2 + KI = K(NO3)1 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 K(NO3)1 + PbI2
Fe(OH)2 + AlPO4 = Al(OH)3 + Fe3(PO4)2 =>
3 Fe(OH)2 + 2 AlPO4 = 2 Al(OH)3 + Fe3(PO4)2
Al + NaNO3 + NaOH + H2O = NaNO2 + NaAl(OH)4 =>
2 Al + 3 NaNO3 + 2 NaOH + 3 H2O = 3 NaNO2 + 2 NaAl(OH)4
Na2CO3 + Fe(NO3)3 = Fe2(CO3)3 + NaNO3 =>
3 Na2CO3 + 2 Fe(NO3)3 = Fe2(CO3)3 + 6 NaNO3
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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