| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + 2 KMnO4 = 2 KOH + 2 MnO2 + 2 O2
Mg(SO4) + Ca(OH)2 + Na2CO3 = CaCO3 + Na2SO4 + Mg(OH)2 =>
Mg(SO4) + Ca(OH)2 + Na2CO3 = CaCO3 + Na2SO4 + Mg(OH)2
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
RCOOH + Fe2O3 = (RCOO)3Fe + H2O =>
6 RCOOH + Fe2O3 = 2(RCOO)3Fe + 3 H2O
B2H6 + H2O = H3H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3H3BO3 + 3 H2
K2MnO4 + K2S + H2O = MnO2 + KOH + H2SO4 =>
4 K2MnO4 + K2S + 6 H2O = 4 MnO2 + 10 KOH + H2SO4
Pb{2+} + CO3{2-} = Pb(CO3) =>
Pb{2+} + CO3{2-} = Pb(CO3)
ZnCl2 + HNO3 = Zn(NO3)2 + HCl =>
ZnCl2 + 2 HNO3 = Zn(NO3)2 + 2 HCl
Li + HClO3 = Li(ClO3) + H2 =>
2 Li + 2 HClO3 = 2 Li(ClO3) + H2
Fe + NO = Fe(NO) =>
Fe + NO = Fe(NO)
(NH4)2SO4 + KOH = H2O + K2SO4 + NH3 =>
(NH4)2SO4 + 2 KOH = 2 H2O + K2SO4 + 2 NH3
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
CoOOH + HNO3 = Co(NO3)2 + O2 + H2O =>
4 CoOOH + 8 HNO3 = 4 Co(NO3)2 + O2 + 6 H2O
CsO3 + [(CH3)4N][O2] = CsO2 + [(CH3)4N][O3] =>
CsO3 + [(CH3)4N][O2] = CsO2 + [(CH3)4N][O3]
NH3I3 = N2 + I2 + NH4{+} + I{-} =>
8 NH3I3 = N2 + 9 I2 + 6 NH4{+} + 6 I{-}
Al + HCl(ac) = AlCl3 + H2 =>
2 Al + 6 HCl(ac) = 2 AlCl3 + 3 H2
HI + Ca = CaI2 + H2 =>
2 HI + Ca = CaI2 + H2
HCOOH + [Ag(NH3)2]NO3 = Ag + CO2 + H2O + NH3 =>
9 HCOOH + 2[Ag(NH3)2]NO3 = 2 Ag + 9 CO2 + 6 H2O + 6 NH3
NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl =>
NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl
CuBr + KOH = Cu(OH) + KBr =>
CuBr + KOH = Cu(OH) + KBr
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
LiOH + BaCl = LiCl + BaOH =>
LiOH + BaCl = LiCl + BaOH
Cr + H2SO4 = CrHSO4 + SO2 + H2O =>
2 Cr + 3 H2SO4 = 2 CrHSO4 + SO2 + 2 H2O
NaI + KNO3 = NaK + NO3I =>
NaI + KNO3 = NaK + NO3I
HCl + H2O = HCl*5H2O =>
HCl + 5 H2O = HCl*5H2O
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
Mg + He2SOe4 = He + MgSOe4 =>
Mg + He2SOe4 = 2 He + MgSOe4
ClF = Cl2 + F2 =>
2 ClF = Cl2 + F2
Mn + H2SO4 = MnSO4 + H2S + H2O =>
4 Mn + 5 H2SO4 = 4 MnSO4 + H2S + 4 H2O
NaHCO3 + CaCl2 = CaCO3 + NaCl + H2O + CO2 =>
2 NaHCO3 + CaCl2 = CaCO3 + 2 NaCl + H2O + CO2
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K[Al(OH)4]CO2 = KHCO3Al(OH)3 =>
K[Al(OH)4]CO2 = KHCO3Al(OH)3
NaClO + H2O + CO2 = Na2CO3 + HClO =>
2 NaClO + H2O + CO2 = Na2CO3 + 2 HClO
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
CuO2H2 + H4P2O7 = Cu2P2O7 + H2O =>
2 CuO2H2 + H4P2O7 = Cu2P2O7 + 4 H2O
CaMnO4 + S = Ca2SO4 + MnO2 =>
2 CaMnO4 + S = Ca2SO4 + 2 MnO2
ClF = Cl2 + F2 =>
2 ClF = Cl2 + F2
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
Fe(NO3)3 + Na2S2O3 = Fe2(S2O3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S2O3 = Fe2(S2O3)3 + 6 NaNO3
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
NiBr2 + Ca(OH)2 = Ni(OH)2 + CaBr2 =>
NiBr2 + Ca(OH)2 = Ni(OH)2 + CaBr2
Zn(NO2)2 = Zn{2+} + NO2{-} =>
Zn(NO2)2 = Zn{2+} + 2 NO2{-}
Al + S = Al3S2 =>
3 Al + 2 S = Al3S2
Si3N4 + O2 = SiO2 + NO =>
Si3N4 + 5 O2 = 3 SiO2 + 4 NO
Fe + NiSO4 = Fe2SO4 + Ni =>
2 Fe + NiSO4 = Fe2SO4 + Ni
NaClO3 + H2SO4 = Cl2 + O2 + NaHSO4 + H2O =>
4 NaClO3 + 4 H2SO4 = 2 Cl2 + 5 O2 + 4 NaHSO4 + 2 H2O
K4Si + H2O = KOH + SiH4 =>
K4Si + 4 H2O = 4 KOH + SiH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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