| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li2O + Cr2O3 = 2 Li3CrO3
Fe(NO3)3 + HBr = FeBr3 + Br2 + H2O + NO =>
2 Fe(NO3)3 + 24 HBr = 2 FeBr3 + 9 Br2 + 12 H2O + 6 NO
Ag2CO3 + HNO3(l) = AgNO3 + CO2 + H2O(l) =>
Ag2CO3 + 2 HNO3(l) = 2 AgNO3 + CO2 + H2O(l)
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
OH{-} + P4 + H2O = H2PO2{-} + PH3 =>
3 OH{-} + P4 + 3 H2O = 3 H2PO2{-} + PH3
KBr(aq) + AgNO3(aq) = KNO3 + BrAg =>
KBr(aq) + AgNO3(aq) = KNO3 + BrAg
AlCl3 + NaOH = Na[Al(OH)4] + NaCl =>
AlCl3 + 4 NaOH = Na[Al(OH)4] + 3 NaCl
[Co(NH3)6]Cl3 + NaOH = Co(OH)3 + NaCl + NH3 =>
[Co(NH3)6]Cl3 + 3 NaOH = Co(OH)3 + 3 NaCl + 6 NH3
NaCIO + NH = NaOH + NCI =>
NaCIO + NH = NaOH + NCI
Zn + (NO3){-} + H{+} = (Zn)2{+} + (NH4){+} + H2O =>
16 Zn + (NO3){-} + 10 H{+} = 8(Zn)2{+} + (NH4){+} + 3 H2O
KO + C = K + CO =>
KO + C = K + CO
KOHNH4Br = KBrNH4OH =>
KOHNH4Br = KBrNH4OH
XS + HNO3 = XH2SO4 + NO2 + H2O =>
XS + 6 HNO3 = XH2SO4 + 6 NO2 + 2 H2O
Cr2(SO4)3 + Na2CO3 + H2O = Cr(OH)3 + Na2SO4 + CO2 =>
Cr2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 3 CO2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
NH3 + K2PtCl4 = [Pt(NH3)4][PtCl4] + KCl =>
4 NH3 + 2 K2PtCl4 = [Pt(NH3)4][PtCl4] + 4 KCl
(SiO)4 + (Mg2)6 = (Mg)2(SiO)4 =>
6(SiO)4 + (Mg2)6 = 6(Mg)2(SiO)4
KMnO4 + H2SO3 = MnSO4 + H2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = 2 MnSO4 + 2 H2SO4 + K2SO4 + 3 H2O
Ag2SO4 + H2O = AgOH + H2SO4 =>
Ag2SO4 + 2 H2O = 2 AgOH + H2SO4
C6H5NO2 + Sn + H3O{+} = C6H5NH2 + Sn{4}{+} + H2O =>
2 C6H5NO2 + 3 Sn + 12 H3O{+} = 2 C6H5NH2 + 3 Sn{4}{+} + 16 H2O
SO2 + NaO = NaO2 + SO =>
SO2 + NaO = NaO2 + SO
N4H8(g) + N2O4(g) = N6(g) + H4O4(g) =>
3 N4H8(g) + 6 N2O4(g) = 4 N6(g) + 6 H4O4(g)
CH3CHCHCHCH2COOH + Na2CO3 = CH3CHCHCHCH2COONa + CO2 + H2O =>
2 CH3CHCHCHCH2COOH + Na2CO3 = 2 CH3CHCHCHCH2COONa + CO2 + H2O
Co(NO3)2(aq) + Na4SiO4(aq) = CoSiO4(aq) + Na4(NO3)2(aq) =>
Co(NO3)2(aq) + Na4SiO4(aq) = CoSiO4(aq) + Na4(NO3)2(aq)
AgCl2 + NH4OH = Ag(NH3)2 + Cl + H2O =>
AgCl2 + 2 NH4OH = Ag(NH3)2 + 2 Cl + 2 H2O
Rb{+} + Cu{+2} + Cl{-} = Rb2[Cu(Cl)4] =>
2 Rb{+} + Cu{+2} + 4 Cl{-} = Rb2[Cu(Cl)4]
Na2SO + CaCl2 = CaSO + NaCl =>
Na2SO + CaCl2 = CaSO + 2 NaCl
Al(NO3)3 + Sb(NO3)2 + HCl = AlSbO + N2 + H2O + Cl2 =>
2 Al(NO3)3 + 2 Sb(NO3)2 + 56 HCl = 2 AlSbO + 5 N2 + 28 H2O + 28 Cl2
Al2S3 + KOH + H2O = H2S + K3[Al(OH)6] =>
Al2S3 + 6 KOH + 6 H2O = 3 H2S + 2 K3[Al(OH)6]
CrCl3 + KNO3 + Na2CO3 = Na2CrO4 + KNO2 + CO2 + NaCl =>
2 CrCl3 + 3 KNO3 + 5 Na2CO3 = 2 Na2CrO4 + 3 KNO2 + 5 CO2 + 6 NaCl
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
PhCH2 + O2 = PhCH2O2 =>
PhCH2 + O2 = PhCH2O2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CoCl2*6H2O + O2 + En + HCl = [Co(En)2Cl2]Cl + H2O =>
4 CoCl2*6H2O + O2 + 8 En + 4 HCl = 4[Co(En)2Cl2]Cl + 26 H2O
MgSO3 + HCl = H2SO3 + MgCl2 =>
MgSO3 + 2 HCl = H2SO3 + MgCl2
[Ag(NH3)2]Cl + H2SO4 = AgCl + (NH4)2SO4 =>
[Ag(NH3)2]Cl + H2SO4 = AgCl + (NH4)2SO4
Cr + LiOH + H2O = Li[Cr(OH)4] + H2 =>
2 Cr + 2 LiOH + 6 H2O = 2 Li[Cr(OH)4] + 3 H2
NaHSO4 + CH3COOH = NaCH3COO + H2SO4 =>
NaHSO4 + CH3COOH = NaCH3COO + H2SO4
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Hg2(NO3)2 + CuCl2 = Hg2Cl2 + Cu(NO3)2 =>
Hg2(NO3)2 + CuCl2 = Hg2Cl2 + Cu(NO3)2
AgCrO4 + NH3 = AgCrO4(NH3)2 =>
AgCrO4 + 2 NH3 = AgCrO4(NH3)2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Sn(NO3)4(aq) + H2S(aq) = SnS2(s) + HNO3(aq) =>
Sn(NO3)4(aq) + 2 H2S(aq) = SnS2(s) + 4 HNO3(aq)
Sn(OH)2 + NaOH + H2O = Na[Sn(OH)4] + H2 =>
2 Sn(OH)2 + 2 NaOH + 2 H2O = 2 Na[Sn(OH)4] + H2
Na2RuO4 + NaClO + H2O = RuO4 + NaOH + NaCl =>
Na2RuO4 + NaClO + H2O = RuO4 + 2 NaOH + NaCl
Al + NaNO3 + NaOH + H2O = NaAlO2 + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 2 H2O = 8 NaAlO2 + 3 NH3
CH2CH2 + I2 = CH2ICH2I =>
CH2CH2 + I2 = CH2ICH2I
H2O + CO2 = C5H9O1 + O2 =>
18 H2O + 20 CO2 = 4 C5H9O1 + 27 O2
Al(NO3)3 + Na2SO4 = NaNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 Na2SO4 = 6 NaNO3 + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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