| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaS + 2 HCl = CaCl2 + SH2
KMnO4 + S = K2O + SO2 + Mn =>
4 KMnO4 + 7 S = 2 K2O + 7 SO2 + 4 Mn
KNO3 + H2S = HNO3 + K2S =>
2 KNO3 + H2S = 2 HNO3 + K2S
Fe(C2H3O2)3 + Li3PO4 = FePO4 + LiC2H3O2 =>
Fe(C2H3O2)3 + Li3PO4 = FePO4 + 3 LiC2H3O2
Cr2O7{2-} + H2C2O4 + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 H2C2O4 + 8 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
Mg + O2 = *MgO =>
2 Mg + O2 = 2*MgO
LiO + K = KO + Li =>
LiO + K = KO + Li
PbI2 + O2 = PbO2 + I2 =>
PbI2 + O2 = PbO2 + I2
e + N{5+} = N{2+} =>
3e + N{5+} = N{2+}
Ag(NH3)2I + Na2S2O3 = AgS2O3 + NaI + Na(NH3)2 =>
Ag(NH3)2I + Na2S2O3 = AgS2O3 + NaI + Na(NH3)2
Na2SH2 = H2SNa2 =>
Na2SH2 = H2SNa2
MnCO3 + KCIO3 = MnO2 + KCI + CO2 =>
3 MnCO3 + KCIO3 = 3 MnO2 + KCI + 3 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
Al2(SO4)3 + RbNO2 = Al(NO2)3 + Rb2SO4 =>
Al2(SO4)3 + 6 RbNO2 = 2 Al(NO2)3 + 3 Rb2SO4
FeNO3 + LiOH = FeOH + LiNO3 =>
FeNO3 + LiOH = FeOH + LiNO3
Fe{+2}Cl2 + MnO4{-} + H{+} = Fe{+3}Cl + Mn2{+} + H2O =>
13 Fe{+2}Cl2 + 2 MnO4{-} + 16 H{+} = 13 Fe{+3}Cl + Mn2{+} + 8 H2O
Al2Cu3 + Cl2 = Cl3Al + Cu2 =>
2 Al2Cu3 + 6 Cl2 = 4 Cl3Al + 3 Cu2
Ni + H3PO4 = Ni3PO4 + H2 =>
6 Ni + 2 H3PO4 = 2 Ni3PO4 + 3 H2
C3H6O3 + CH3OH = C4H8CO3 + H2O =>
4 C3H6O3 + 3 CH3OH = 3 C4H8CO3 + 6 H2O
AlBr3 + Cl = AlCl3 + Br3 =>
AlBr3 + 3 Cl = AlCl3 + Br3
C3H5(NO3)3 + O2 = CO2 + H2O + NO2 =>
4 C3H5(NO3)3 + 11 O2 = 12 CO2 + 10 H2O + 12 NO2
FeS + H2O = Fe2 + SO4 + H =>
2 FeS + 8 H2O = Fe2 + 2 SO4 + 16 H
NaC18H35O2 + Ca{2+} = Ca(C18H35O2)2 + Na{+} =>
2 NaC18H35O2 + Ca{2+} = Ca(C18H35O2)2 + 2 Na{+}
H2SO3 + HI = H2SO2 + I2 + H2O =>
H2SO3 + 2 HI = H2SO2 + I2 + H2O
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NH4O3 =>
5 Cu(NO3)2 + 6 NH3 + 28 H2O = 5 Cu(OH)2 + 16 NH4O3
Au + HCl = Au2Cl + H =>
2 Au + HCl = Au2Cl + H
KMnO4 + NH4OH = N2 + H2O + MnO2 + KOH =>
2 KMnO4 + 2 NH4OH = N2 + 4 H2O + 2 MnO2 + 2 KOH
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
S2 + N2O = SO2 + N2 =>
S2 + 4 N2O = 2 SO2 + 4 N2
Mn + O2 = MnO2*Mn2O3 =>
6 Mn + 5 O2 = 2 MnO2*Mn2O3
C2H2O4 + H2O2 = CO2 + H2O =>
C2H2O4 + H2O2 = 2 CO2 + 2 H2O
SO3 + CO2 = SCO + O2 =>
SO3 + CO2 = SCO + 2 O2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
H{+} + MnO4{-} + Fe{2} = Mn{2} + Fe{3} + H2O =>
8 H{+} + MnO4{-} + 5 Fe{2} = Mn{2} + 5 Fe{3} + 4 H2O
Pb + H3PO4 = Pb3(PO4)3 + H2 =>
6 Pb + 6 H3PO4 = 2 Pb3(PO4)3 + 9 H2
Nb2Ta2N3O2 = TaN + Nb2N + Ta2O5 + N2 =>
5 Nb2Ta2N3O2 = 6 TaN + 5 Nb2N + 2 Ta2O5 + 2 N2
KSO4 + CaNO3 = KNO3 + Ca(SO4) =>
KSO4 + CaNO3 = KNO3 + Ca(SO4)
KOH + H2PO4 = K2PO4 + H2O =>
2 KOH + H2PO4 = K2PO4 + 2 H2O
Al3{+} + OH{-} = Al3OH =>
Al3{+} + OH{-} = Al3OH
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
Na2SiO3 + Al + H2O + NaCl = Si + NaOH + AlCl3 =>
3 Na2SiO3 + 4 Al + 9 H2O + 12 NaCl = 3 Si + 18 NaOH + 4 AlCl3
Cu2O + NO3 = CuO + CuNO3 =>
Cu2O + NO3 = CuO + CuNO3
CH3COOH + C3H4 = C5H8O2 =>
CH3COOH + C3H4 = C5H8O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
RbHCO3 = Rb + HCO3 =>
RbHCO3 = Rb + HCO3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C6H4(OH)2 + KBr + H2SO4 = C6H4(OH)2Br2 + K2SO4 + H =>
C6H4(OH)2 + 2 KBr + H2SO4 = C6H4(OH)2Br2 + K2SO4 + 2 H
AlFe2(SO4)3 = Fe2Al(SO4)3 =>
AlFe2(SO4)3 = Fe2Al(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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