| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4NaOH = NaSO4K2OH
Fe(OH)3 + Br2 + NaOH = Na2FeO4 + NaBr + H2O =>
2 Fe(OH)3 + 3 Br2 + 10 NaOH = 2 Na2FeO4 + 6 NaBr + 8 H2O
Hg3N + Mg = Mg3N2 + Hg =>
2 Hg3N + 3 Mg = Mg3N2 + 6 Hg
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu(SO4) + Ni = Ni(SO4) + Cu =>
Cu(SO4) + Ni = Ni(SO4) + Cu
C + Au2O = CO + Au =>
C + Au2O = CO + 2 Au
Zn + C6H8O7 = H2 + C12H10O14Zn =>
Zn + 2 C6H8O7 = 3 H2 + C12H10O14Zn
KBr + Li = Li2Br2 + K2 =>
2 KBr + 2 Li = Li2Br2 + K2
AgF + BaBr2 = Ag2Ba + FBr =>
2 AgF + BaBr2 = Ag2Ba + 2 FBr
K3Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)2 + H2O =>
8 K3Cr2O7 + 7 H2S + 21 H2SO4 = 12 K2SO4 + 8 Cr2(SO4)2 + 28 H2O
CH3(CH2)10COOH + MgCl2 = CH3(CH2)10COOMgCl + HCl =>
CH3(CH2)10COOH + MgCl2 = CH3(CH2)10COOMgCl + HCl
Li2O + SO3 = Li2O3 + SO =>
Li2O + SO3 = Li2O3 + SO
H2O + Zn + Na(OH) = Na2Zn(OH)4 + H2 =>
2 H2O + Zn + 2 Na(OH) = Na2Zn(OH)4 + H2
C2H6OC2H6 + O2 = CO2 + H2O =>
2 C2H6OC2H6 + 13 O2 = 8 CO2 + 12 H2O
KClO8 = KCl + O2 =>
KClO8 = KCl + 4 O2
C2H5NO2 + NaOH = NH2CH2COONa + H2O =>
C2H5NO2 + NaOH = NH2CH2COONa + H2O
Ba(OH)2AlCl2 = Al(OH)2BaCl2 =>
Ba(OH)2AlCl2 = Al(OH)2BaCl2
C8H9Cl + O2 = H2O + CO2 + HCl =>
C8H9Cl + 10 O2 = 4 H2O + 8 CO2 + HCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Co(Cl)2 + (Na)2O2 + NaOH + H2O = Co(OH)3 + NaCl =>
2 Co(Cl)2 + (Na)2O2 + 2 NaOH + 2 H2O = 2 Co(OH)3 + 4 NaCl
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
U235 + N = UN234 =>
U235 + 54990 N = 235 UN234
Fe + Ag(NO3)3 = Fe(NO3)3 + Ag =>
Fe + Ag(NO3)3 = Fe(NO3)3 + Ag
P4 + Ca(OH)2 + H2O = PH3 + Ca3(PO4)2 =>
4 P4 + 9 Ca(OH)2 + 6 H2O = 10 PH3 + 3 Ca3(PO4)2
H3PO4 + Ba(OH)2 = H3(OH)2 + BaPO4 =>
H3PO4 + Ba(OH)2 = H3(OH)2 + BaPO4
SnCl2 + FeCl3 + C6N6FeK3 = SnCl4 + KCl + Fe3(Fe(CN)6) =>
3 SnCl2 + 3 FeCl3 + C6N6FeK3 = 3 SnCl4 + 3 KCl + Fe3(Fe(CN)6)
VCl3 = V + Cl =>
VCl3 = V + 3 Cl
Cr(OH)3 + OBr{-} + OH{-} = CrO4{2-} + Br{-} + H2O =>
2 Cr(OH)3 + 3 OBr{-} + 4 OH{-} = 2 CrO4{2-} + 3 Br{-} + 5 H2O
H2C3H2O4 + H2O = H3O{+} + HC3H2O4{-} =>
H2C3H2O4 + H2O = H3O{+} + HC3H2O4{-}
NaHCO3 + CoCl2 = Co(HCO3)2 + NaCl =>
2 NaHCO3 + CoCl2 = Co(HCO3)2 + 2 NaCl
CuCl + FeO = FeCl + CuO =>
CuCl + FeO = FeCl + CuO
Fe2(CO3)3Au = Fe2Au(CO3)3 =>
Fe2(CO3)3Au = Fe2Au(CO3)3
NaClO + CH3COCH3 = CHCl3 + CH3COONa + NaOH =>
3 NaClO + CH3COCH3 = CHCl3 + CH3COONa + 2 NaOH
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Mg(OH)2H2SO4 = H2Mg(OH)2SO4 =>
Mg(OH)2H2SO4 = H2Mg(OH)2SO4
Fe3(PO4) + K2Cr2O7 + H3PO4 = FePO4 + CrPO4 + K2HPO4 + H2O =>
Fe3(PO4) + K2Cr2O7 + 5 H3PO4 = 3 FePO4 + 2 CrPO4 + K2HPO4 + 7 H2O
Ag + H2SO3 = H + AgSO3 =>
Ag + H2SO3 = 2 H + AgSO3
NH4VO3 + Zn + HCl = NH4Cl + VCl3 + ZnCl2 + H2O =>
NH4VO3 + Zn + 6 HCl = NH4Cl + VCl3 + ZnCl2 + 3 H2O
P4 + O2 = P4O3O =>
P4 + 2 O2 = P4O3O
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
Y(OH)3 + Na2SO4 = NaOH + Y2(SO4)3 =>
2 Y(OH)3 + 3 Na2SO4 = 6 NaOH + Y2(SO4)3
Au + NaBr = AuNa + Br =>
Au + NaBr = AuNa + Br
Lithiumhydroxide + Sulfuricacid = Lithiumsulfate + water =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
NH3CH3OH = NH3OHCH3 =>
NH3CH3OH = NH3OHCH3
Sn(OH)2 + OH{-} = Sn(OH)3{-} =>
Sn(OH)2 + OH{-} = Sn(OH)3{-}
MnCl2 + HA + NaC2H3O2 + KMnO4 = MnA3 + NaCl + HC2H3O2 + H2O + KC2H3O2 =>
4 MnCl2 + 15 HA + 8 NaC2H3O2 + KMnO4 = 5 MnA3 + 8 NaCl + 7 HC2H3O2 + 4 H2O + KC2H3O2
HPO4 + PbOH = H2O + PbPO4 =>
HPO4 + PbOH = H2O + PbPO4
CoCl2*6H2O + NH4SCN + HgCl2 = HgCo(SCN)4 + NH4Cl + H2O =>
CoCl2*6H2O + 4 NH4SCN + HgCl2 = HgCo(SCN)4 + 4 NH4Cl + 6 H2O
KMnO4 + Al2(CO3)3 = K2CO3 + Al(MnO4)3 =>
6 KMnO4 + Al2(CO3)3 = 3 K2CO3 + 2 Al(MnO4)3
H2O + B2 + O3 = H3BO3 =>
3 H2O + B2 + O3 = 2 H3BO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/29/24
Équations équilibrées sur06/28/23
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