| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(CH3OO)2 + 2 HCl = PbCl2 + 2 HCH3OO
Hg2AsO3 + HCIO4 = HgCIO4 + H2AsO3 =>
Hg2AsO3 + 2 HCIO4 = 2 HgCIO4 + H2AsO3
NiCl2*6H2O + NH3 + NH4BF4 = Ni(NH3)6(BF4)2 + H2O + HCl =>
NiCl2*6H2O + 4 NH3 + 2 NH4BF4 = Ni(NH3)6(BF4)2 + 6 H2O + 2 HCl
Cr2(SO4)3 + Cu(NO3)2 = Cr(NO3)3 + CuSO4 =>
Cr2(SO4)3 + 3 Cu(NO3)2 = 2 Cr(NO3)3 + 3 CuSO4
O2S + O = O3S =>
O2S + O = O3S
NaTeO2 + NaI + HCl = NaCl + Te + H2O + I2 =>
2 NaTeO2 + 6 NaI + 8 HCl = 8 NaCl + 2 Te + 4 H2O + 3 I2
CH3CH(Cl)CH3 + KCN = CH3CH(CH3)CN + KCl =>
CH3CH(Cl)CH3 + KCN = CH3CH(CH3)CN + KCl
TiOSO4 + HCl = Cl2 + H2SO3 + TiO2 =>
TiOSO4 + 2 HCl = Cl2 + H2SO3 + TiO2
Cd(OH)2 + e = Cd + OH{-} =>
Cd(OH)2 + 2e = Cd + 2 OH{-}
CuSO4(s) + H2O(l) = CuSO4(H2O)5(s) =>
CuSO4(s) + 5 H2O(l) = CuSO4(H2O)5(s)
(KMnO4)6 = (K2MnO4)3 + (MnO2)2 + (O2)4 =>
4(KMnO4)6 = 4(K2MnO4)3 + 6(MnO2)2 + 3(O2)4
SiH2Cl2 + H2O = SiH2O + HCl =>
SiH2Cl2 + H2O = SiH2O + 2 HCl
ClO = Cl + ClO3 =>
3 ClO = 2 Cl + ClO3
C6H10(l) + KMnO4(aq) = C6H10O4 + KMnO2 =>
C6H10(l) + 2 KMnO4(aq) = C6H10O4 + 2 KMnO2
FeO + C{4+} = Fe{2+} + CO2 =>
2 FeO + C{4+} = 2 Fe{2+} + CO2
Ca(OH)2 + S = CaS2 + H2O + O =>
Ca(OH)2 + 2 S = CaS2 + H2O + O
H2C2O4*2H2O + K2Cr2O7 = K[Cr(C2O4)2(H2O)2]*H20 + H2O + CO2 =>
27 H2C2O4*2H2O + K2Cr2O7 = 2 K[Cr(C2O4)2(H2O)2]*H20 + 57 H2O + 46 CO2
KMnO4 + H2SO4 + C7H8O = MnO2 + H2O + C7H6OOH + KHSO4 =>
KMnO4 + H2SO4 + C7H8O = MnO2 + H2O + C7H6OOH + KHSO4
Hg(NO3)2 + Na2S = Hg2S2 + (NO3)Na =>
2 Hg(NO3)2 + 2 Na2S = Hg2S2 + 4(NO3)Na
RbOH + BeS = Rb2S + Be(OH)2 =>
2 RbOH + BeS = Rb2S + Be(OH)2
FeO3 = FeOO2 =>
FeO3 = FeOO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgNO3 + AlCl = AgCl + Al(NO3) =>
AgNO3 + AlCl = AgCl + Al(NO3)
HgO2H2 + H3PO4 = Hg3P2O8 + H2O =>
3 HgO2H2 + 2 H3PO4 = Hg3P2O8 + 6 H2O
Ca + BBr3 = CaBr + B =>
3 Ca + BBr3 = 3 CaBr + B
KAlO2 + H2O = K[Al(OH)4] =>
KAlO2 + 2 H2O = K[Al(OH)4]
HI + HCl = H2 + ICl =>
HI + HCl = H2 + ICl
S + Na2CO3 = Na2S + CO2 + SO2 =>
3 S + 2 Na2CO3 = 2 Na2S + 2 CO2 + SO2
Zn + SnCl4 = Sn + ZnCl4 =>
Zn + SnCl4 = Sn + ZnCl4
CH3OH + C17H35CO2H = C19H38O2 + H2O =>
CH3OH + C17H35CO2H = C19H38O2 + H2O
Mn + AgC2H3O2 = MnC2H3O2 + Ag =>
Mn + AgC2H3O2 = MnC2H3O2 + Ag
(CH3)3COO + H2O = CH3COO + H3 =>
3(CH3)3COO + 6 H2O = 6 CH3COO + 7 H3
Al + KOH + H2C2O4*2H2O = H2O + K3[Al(C2O4)3]*3H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4*2H2O = 12 H2O + 2 K3[Al(C2O4)3]*3H2O + 3 H2
Al(s) + H3PO4(aq) = H2(g) + AlPO4(s) =>
2 Al(s) + 2 H3PO4(aq) = 3 H2(g) + 2 AlPO4(s)
NH3 + AgNO3 + H2O = Ag(OH)2 + NH4NO3 =>
6 NH3 + 8 AgNO3 + 13 H2O = 8 Ag(OH)2 + 7 NH4NO3
Ba(NO3)2 + Sr(NO3)2 + TiO(NO3)2 + C6H8O7 = (Ba)085(Sr)015(Ti)100(O)300 + CO2 + H2O + N2 =>
765 Ba(NO3)2 + 135 Sr(NO3)2 + 900 TiO(NO3)2 + 1000 C6H8O7 = 9(Ba)085(Sr)015(Ti)100(O)300 + 6000 CO2 + 4000 H2O + 1800 N2
AgNO2 + Fe = Fe(NO2)2 + Ag =>
2 AgNO2 + Fe = Fe(NO2)2 + 2 Ag
Na2C2O4 + NaClO4 + H2SO4 = CO2 + NaCl + Na2SO4 + H2O =>
4 Na2C2O4 + NaClO4 + 4 H2SO4 = 8 CO2 + NaCl + 4 Na2SO4 + 4 H2O
CsF + Cl2 = Cs + FCl2 =>
CsF + Cl2 = Cs + FCl2
BeO + Ba(OH)2 = BaO + Be(OH)2 =>
BeO + Ba(OH)2 = BaO + Be(OH)2
HNO2 + Li = LiNO2 + H =>
HNO2 + Li = LiNO2 + H
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2OSiO2 = SiO2*H2O =>
H2OSiO2 = SiO2*H2O
C7H6O + AgOH + NH4OH = COONH4 + H2O + Ag =>
C7H6O + 25 AgOH + 7 NH4OH = 7 COONH4 + 19 H2O + 25 Ag
Al(OH)3 + Al2(SO4)3 = [Al(OH)2]2SO4 =>
4 Al(OH)3 + Al2(SO4)3 = 3[Al(OH)2]2SO4
CHNaO3 + HNO3 = NaNO3 + CO2 + H2O =>
CHNaO3 + HNO3 = NaNO3 + CO2 + H2O
N3 + S2 = N2S3 =>
4 N3 + 9 S2 = 6 N2S3
Mg2Si2O6 = MgO + SiO2 =>
Mg2Si2O6 = 2 MgO + 2 SiO2
Pb(OH)2 + Hg2S = Pb4S2 + Hg(OH)2 =>
4 Pb(OH)2 + 2 Hg2S = Pb4S2 + 4 Hg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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