| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Sb2S3 + 4 KMnO4 + 12 H{+} + 9 H2O = 5 Sb2O5 + 4 Mn{2+} + 4 K{+} + 15 H2S
H2SO4 + Na2MnO4 + Na2SO3 = MnO2 + Na2SO4 + H2O =>
H2SO4 + Na2MnO4 + Na2SO3 = MnO2 + 2 Na2SO4 + H2O
NaOH + HI = NaI + H2O =>
NaOH + HI = NaI + H2O
C2HC + O2 = CO2 + H2O =>
4 C2HC + 13 O2 = 12 CO2 + 2 H2O
NO2KOH = KNO3 + KNO2 + H2O =>
2 NO2KOH = KNO3 + KNO2 + H2O
Zn + Cl3 = ZnCl =>
3 Zn + Cl3 = 3 ZnCl
U3O8 + HCl + HNO3 = UO2Cl2 + NO + H2O =>
3 U3O8 + 18 HCl + 2 HNO3 = 9 UO2Cl2 + 2 NO + 10 H2O
CH3COO + Li = CH3COOLi =>
CH3COO + Li = CH3COOLi
BaCO3 = BaO + CO2* =>
BaCO3 = BaO + CO2*
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2 + P = (H3P) =>
3 H2 + 2 P = 2(H3P)
VOCl3 + Na(OCH3) = VO(OCH3)3 + NaCl =>
VOCl3 + 3 Na(OCH3) = VO(OCH3)3 + 3 NaCl
Zn(s) + C2H4O2(aq) = H + Zn(O2CCH3)2 =>
Zn(s) + 2 C2H4O2(aq) = 2 H + Zn(O2CCH3)2
H3O{+}(aq) + HO{-}(aq) = H2O(l) =>
H3O{+}(aq) + HO{-}(aq) = 2 H2O(l)
(NH4)3PO4 + Fe(NO3)2 = Fe3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Fe(NO3)2 = Fe3(PO4)2 + 6 NH4NO3
ZnCN + HSe = ZnSe + HCN =>
ZnCN + HSe = ZnSe + HCN
C3H6SO + H2O = C3H6O + H2SO4 + H2S =>
4 C3H6SO + 4 H2O = 4 C3H6O + H2SO4 + 3 H2S
Cl2 + RbOH = RbClO3 + H2O + RbCl =>
3 Cl2 + 6 RbOH = RbClO3 + 3 H2O + 5 RbCl
K2Cr2O7 + Na2SO3 + H2SO4 = H2O + K2SO4 + Na2SO4 + Cr2O3 =>
K2Cr2O7 + 3 Na2SO3 + H2SO4 = H2O + K2SO4 + 3 Na2SO4 + Cr2O3
MnO4{-} + H{+} + Cr{3+} = Mn{2+} + H2O + Cr{6+} =>
3 MnO4{-} + 24 H{+} + 5 Cr{3+} = 3 Mn{2+} + 12 H2O + 5 Cr{6+}
C6H6O3 = C9H8O4 + HC2H3O2 =>
10 C6H6O3 = 6 C9H8O4 + 3 HC2H3O2
AgNO3 + Cu0 = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu0 = Cu(NO3)2 + 2 Ag
KI + Na2S = K2S + Na2I + I2 =>
4 KI + 2 Na2S = 2 K2S + 2 Na2I + I2
HgO(s) = Hg(l) + O2 =>
2 HgO(s) = 2 Hg(l) + O2
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Mg2(CO3)3 = Mg2O3 + CO2 =>
Mg2(CO3)3 = Mg2O3 + 3 CO2
KOH + HNO3 = KNO3H2O =>
KOH + HNO3 = KNO3H2O
C2H5MgBr + CO2 = C2H5COOMgBr = C2H5COOH + Mg(OH)Br =>
C2H5MgBr + CO2 = C2H5COOMgBr
HOCl + C2H4O2 = Cl2 + C2H3O2 + H2O =>
2 HOCl + 2 C2H4O2 = Cl2 + 2 C2H3O2 + 2 H2O
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
CO2 + H2O + KCl = C12H22O11 + KClO3 =>
12 CO2 + 11 H2O + 8 KCl = C12H22O11 + 8 KClO3
U{+4} + F4{-4} = UF4 =>
U{+4} + F4{-4} = UF4
H3CCOOH + HCO3{-} = H3CCOO{-} + H2CO3 =>
H3CCOOH + HCO3{-} = H3CCOO{-} + H2CO3
Na2SO4 + KIO3 = KISO4 + Na2O3 =>
Na2SO4 + KIO3 = KISO4 + Na2O3
Mg(NO3)2 + H2O + NH3 = NH4NO3 + Mg =>
4 Mg(NO3)2 + 3 H2O + 10 NH3 = 9 NH4NO3 + 4 Mg
K2CO3 + BaCl2 = KCl2 + Ba2CO3 =>
K2CO3 + 2 BaCl2 = 2 KCl2 + Ba2CO3
HCH2CHCO2 + OH = CH2CCO2 + H2O =>
HCH2CHCO2 + 2 OH = CH2CCO2 + 2 H2O
H4SiO4 + Ca(OH)2 = (CaOH)4SiO4 + H2O =>
H4SiO4 + 4 Ca(OH)2 = (CaOH)4SiO4 + 4 H2O
C3H7Cl = C3H6 + HCl =>
C3H7Cl = C3H6 + HCl
C54H108O6 + NaOH = C18H35NaO2 + H2O =>
C54H108O6 + 3 NaOH = 3 C18H35NaO2 + 3 H2O
SO4{2-} + NH3 = SO3{-2} + H2O + N2 =>
3 SO4{2-} + 2 NH3 = 3 SO3{-2} + 3 H2O + N2
H(CH3COO)2 + Sr(OH)2 = H(OH)2 + Sr(CH3COO)2 =>
H(CH3COO)2 + Sr(OH)2 = H(OH)2 + Sr(CH3COO)2
Ba(NO3)2 + Mg = MgO + BaO + NO =>
Ba(NO3)2 + 3 Mg = 3 MgO + BaO + 2 NO
H4C2 + H2 = H6C2 =>
H4C2 + H2 = H6C2
Na + C2H6O = C2H5Na + OH =>
Na + C2H6O = C2H5Na + OH
NiSO4 + S = NiS2 + SO2 =>
NiSO4 + 3 S = NiS2 + 2 SO2
C3H6O2 + C2H6 = C5H10O2 + H2O =>
9 C3H6O2 + 4 C2H6 = 7 C5H10O2 + 4 H2O
Pb3(PO4)2 = Pb + P + O =>
Pb3(PO4)2 = 3 Pb + 2 P + 8 O
Al2(CO3)3(s) = Al2O3 + CO2(g) =>
Al2(CO3)3(s) = Al2O3 + 3 CO2(g)
Cr{+}2 + O2{-}2 = CrO4{-}2 =>
Cr{+}2 + 2 O2{-}2 = CrO4{-}2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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