| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2SO4 = Na2[SO4] + 2 H2O
chromium + hydrogensulfide = Cr2S3 + hydrogen =>
2 Cr + 3 H2S = Cr2S3 + 3 H2
N2 + MnO4 = NO3 + MnO2 =>
N2 + 3 MnO4 = 2 NO3 + 3 MnO2
Al2S3 + AgOH = Al(OH)3 + Ag2S =>
Al2S3 + 6 AgOH = 2 Al(OH)3 + 3 Ag2S
LiBr = Br2 + Li =>
2 LiBr = Br2 + 2 Li
C2H4Cl2 + CNa2O3 + H2O = C2H6O2 + NaCl + CO2 =>
C2H4Cl2 + CNa2O3 + H2O = C2H6O2 + 2 NaCl + CO2
BeF2(c) + Mg(c) = MgF2(c) + Be(c) =>
BeF2(c) + Mg(c) = MgF2(c) + Be(c)
V10O28{6-} + H2SO3 + H{+} = VO{2+} + H2SO4 + H2O =>
V10O28{6-} + 5 H2SO3 + 26 H{+} = 10 VO{2+} + 5 H2SO4 + 13 H2O
CuSeO4 + Zn = ZnSeO4 + Cu =>
CuSeO4 + Zn = ZnSeO4 + Cu
CH3COO{-} + O2 + H{+} = CO2 + H2O =>
CH3COO{-} + 2 O2 + H{+} = 2 CO2 + 2 H2O
KOH + C2O4H2 = H2O + C2O4HK =>
KOH + C2O4H2 = H2O + C2O4HK
(NH4)2CO3 + Ni(CN)3 = NH4CN + Ni2(CO3)3 =>
3(NH4)2CO3 + 2 Ni(CN)3 = 6 NH4CN + Ni2(CO3)3
C10H15NO*HCl + KMnO4 = C10H13NO + MnO2 + KCl + H2O + HCl =>
3 C10H15NO*HCl + 2 KMnO4 = 3 C10H13NO + 2 MnO2 + 2 KCl + 4 H2O + HCl
C6H12O6(ac) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(ac) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
Na2CO3 + H2O = CO2 + NaOH =>
Na2CO3 + H2O = CO2 + 2 NaOH
CH3COOH + NH3 = H2O + CH3CONH2 =>
CH3COOH + NH3 = H2O + CH3CONH2
PbS + H2 = Pb + H2S =>
PbS + H2 = Pb + H2S
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Rb3PO4 + Be = Rb + BePO4 =>
Rb3PO4 + Be = 3 Rb + BePO4
AgF + HNO3 = AgNO3 + H + F =>
AgF + HNO3 = AgNO3 + H + F
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
CaC2 + N2 = C2 + CaCN2 =>
2 CaC2 + 2 N2 = C2 + 2 CaCN2
Fe2SiO4 + CO2 + N2 + H2O = NH2CH3CHCOOH + Fe3O4 + SiO2 =>
45 Fe2SiO4 + 12 CO2 + 2 N2 + 14 H2O = 4 NH2CH3CHCOOH + 30 Fe3O4 + 45 SiO2
Li + N2 = Li3N = Li + N2 =>
6 Li + N2 = 2 Li3N
Br2 + SCN{-} + H2O = SO4{2-} + CN{-} + Br{-} + H{+} =>
3 Br2 + SCN{-} + 4 H2O = SO4{2-} + CN{-} + 6 Br{-} + 8 H{+}
C6H1206 + Ag(NH3)2{+} + OH{-} = C6H12O7 + Ag + NH3 + H2O =>
C6H1206 + 1208 Ag(NH3)2{+} + 1208 OH{-} = C6H12O7 + 1208 Ag + 2416 NH3 + 1201 H2O
Fe + ClO = Fe(ClO) =>
Fe + ClO = Fe(ClO)
Co(NO3)2 + Na2CO3 = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 NaNO3
Na2CO3 + H2O = CO2 + NaOH =>
Na2CO3 + H2O = CO2 + 2 NaOH
C9H18 + O2 = H2O*CO2 =>
2 C9H18 + 27 O2 = 18 H2O*CO2
AgNO3 + K2(Cr2O7) = Ag2(Cr2O7) + KNO3 =>
2 AgNO3 + K2(Cr2O7) = Ag2(Cr2O7) + 2 KNO3
C2HF3O2 + O2 = FO3 + H2O + CO2 =>
4 C2HF3O2 + 23 O2 = 12 FO3 + 2 H2O + 8 CO2
[Al(OH2)6] + H2O = [Al(OH2)5OH] + H3O =>
[Al(OH2)6] + H2O = [Al(OH2)5OH] + H3O
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + C3H7COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C4H9OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C3H7COOH + 11 H2O
Cr3O4 + Al = Al2O3 + Cr =>
3 Cr3O4 + 8 Al = 4 Al2O3 + 9 Cr
CrO4{-2} + SO3{-2} + H2O = CrO2{-} + SO4{-2} + OH{-} =>
2 CrO4{-2} + 3 SO3{-2} + H2O = 2 CrO2{-} + 3 SO4{-2} + 2 OH{-}
Bi2S5 + SbBr3 = BiBr5 + Sb2S3 =>
3 Bi2S5 + 10 SbBr3 = 6 BiBr5 + 5 Sb2S3
NaOH + F = O + NaF + H2O =>
2 NaOH + 2 F = O + 2 NaF + H2O
Ca5(PO4)3F(s) + H2SO4(aq) + H2O(l) = H3PO4(aq) + CaSO4*2H2O(s) + HF(aq) =>
Ca5(PO4)3F(s) + 5 H2SO4(aq) + 10 H2O(l) = 3 H3PO4(aq) + 5 CaSO4*2H2O(s) + HF(aq)
Na2S2O82 + H2O = NaSO4 + H2O2 =>
Na2S2O82 + 74 H2O = 2 NaSO4 + 74 H2O2
Na3HPO4 + CuSO4 = Na2SO4 + Cu3(HPO4)2 =>
2 Na3HPO4 + 3 CuSO4 = 3 Na2SO4 + Cu3(HPO4)2
C6H10O5 + H2O = CH3COOH =>
C6H10O5 + H2O = 3 CH3COOH
Al2(CO3)3 + NH4OH = Al(OH)3 + (NH4)2CO3 =>
Al2(CO3)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2CO3
Zn(cr) + S(cr) = ZnS(cr) =>
Zn(cr) + S(cr) = ZnS(cr)
CS2 + NO2 = CNO2 + S =>
CS2 + NO2 = CNO2 + 2 S
KMnO4 + CH3CHCH2 + H2O + H2SO4 = CH3CH(OH)CH2(OH) + MnSO4 + K2SO4 =>
2 KMnO4 + 5 CH3CHCH2 + 2 H2O + 3 H2SO4 = 5 CH3CH(OH)CH2(OH) + 2 MnSO4 + K2SO4
CuSO4 + Pb(NO3)2 = CuNO3 + Pb2(SO4)4 =>
4 CuSO4 + 2 Pb(NO3)2 = 4 CuNO3 + Pb2(SO4)4
CoCl2(aq) + Al(s) = AlCl3(aq) + Co =>
3 CoCl2(aq) + 2 Al(s) = 2 AlCl3(aq) + 3 Co
Al + SO2 = Al2S3 + O2 =>
2 Al + 3 SO2 = Al2S3 + 3 O2
NaFeO2 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 NaFeO2 + 4 H2SO4 = Fe2(SO4)3 + Na2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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