| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnSO4 + Na2S2O8 + 2 H2O = MnO2 + 2 H2SO4 + Na2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H7N + H2O = C2H7O + NH2 =>
C2H7N + H2O = C2H7O + NH2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2S + Pb(NO3)2 = PbS + (HNO3) =>
H2S + Pb(NO3)2 = PbS + 2(HNO3)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ni + Sn(NO3)4 = Ni(NO3)2 + Sn =>
2 Ni + Sn(NO3)4 = 2 Ni(NO3)2 + Sn
H3PO2 + Ba(OH)2 = Ba3(PO2)2 + H2O =>
2 H3PO2 + 3 Ba(OH)2 = Ba3(PO2)2 + 6 H2O
NaC2H3O2 + H2O = HC2H3O2 + NaOH =>
NaC2H3O2 + H2O = HC2H3O2 + NaOH
C8H11N + HCl = C8H12N + Cl =>
C8H11N + HCl = C8H12N + Cl
Ti + HNO3 + H2O = TiO(OH)2 + NO =>
3 Ti + 4 HNO3 + H2O = 3 TiO(OH)2 + 4 NO
Al2S3 + F = AlF3 + S =>
Al2S3 + 6 F = 2 AlF3 + 3 S
Sn(NO3)2 + NaOH = SnOH + Na(NO3)2 =>
Sn(NO3)2 + NaOH = SnOH + Na(NO3)2
Ag(ClO3) = AgCl + O =>
Ag(ClO3) = AgCl + 3 O
HOOC{-}CH = CH{-}COOH + O2 = CO2 + H2O =>
HOOC{-}CH = CH{-}COOH + O2
Fe(SCN)3 + NaF = Na(SCN) + FeF3 =>
Fe(SCN)3 + 3 NaF = 3 Na(SCN) + FeF3
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H3(OH)3 =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 H3(OH)3
Ba(NO3)2 + Cr2(SO4)3 = BaSO4 + Cr(NO3)3 =>
3 Ba(NO3)2 + Cr2(SO4)3 = 3 BaSO4 + 2 Cr(NO3)3
K2Cr2O7 + Fe(OH)2 + H2O = Fe(OH)3 + KOH + Cr(OH)3 =>
K2Cr2O7 + 6 Fe(OH)2 + 7 H2O = 6 Fe(OH)3 + 2 KOH + 2 Cr(OH)3
NaCl + Ba(C2H3O2)2 = Na(C2H3O2) + BaCl2 =>
2 NaCl + Ba(C2H3O2)2 = 2 Na(C2H3O2) + BaCl2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Na2CO3 + HIn = In + Na + H2CO3 =>
Na2CO3 + 2 HIn = 2 In + 2 Na + H2CO3
Cu(OH)4 + HNO3 = Cu(NO3)4 + H2O =>
Cu(OH)4 + 4 HNO3 = Cu(NO3)4 + 4 H2O
Rb2CO3 + HBr = RbBr + H2O + CO2 =>
Rb2CO3 + 2 HBr = 2 RbBr + H2O + CO2
C2H5OH + Li = C2H5OLi + H2 =>
2 C2H5OH + 2 Li = 2 C2H5OLi + H2
Ba(NO3)2(aq) + NiSO4(aq) = BaSO4(s) + Ni(NO3)2(aq) =>
Ba(NO3)2(aq) + NiSO4(aq) = BaSO4(s) + Ni(NO3)2(aq)
ClO3{-} + S2O3{2-} + OH{-} = SO3{2-} + Cl{-} + H2O =>
2 ClO3{-} + 3 S2O3{2-} + 6 OH{-} = 6 SO3{2-} + 2 Cl{-} + 3 H2O
LiCN + Al2(SO4)3 = Li(SO4)3 + Al2CN =>
LiCN + Al2(SO4)3 = Li(SO4)3 + Al2CN
Cu2 + NO3 = Cu(NO3)2 =>
Cu2 + 4 NO3 = 2 Cu(NO3)2
FeCl3 + S = FeS + Cl =>
FeCl3 + S = FeS + 3 Cl
K2SO4(aq) + MgF2(aq) = KF + MgSO4 =>
K2SO4(aq) + MgF2(aq) = 2 KF + MgSO4
Br2(g) + NaCl(aq) = NaBr + Cl2 =>
Br2(g) + 2 NaCl(aq) = 2 NaBr + Cl2
NaCl(l) = Na(l) + Cl2(g)* =>
2 NaCl(l) = 2 Na(l) + Cl2(g)*
Na2Zn(OH)4 + HCl = NaCl + Zn(OH)2 + H2O =>
Na2Zn(OH)4 + 2 HCl = 2 NaCl + Zn(OH)2 + 2 H2O
Ag(s) + F2(g) = AgF =>
2 Ag(s) + F2(g) = 2 AgF
Sn + HNO3 + HCl = SnCl + H2O + NO =>
3 Sn + HNO3 + 3 HCl = 3 SnCl + 2 H2O + NO
CrO4{2-}(aq) + Pb{2+}(aq) = PbCrO4(s) =>
CrO4{2-}(aq) + Pb{2+}(aq) = PbCrO4(s)
Mg3P2 + H2SO4 = MgSO4 + H3P =>
Mg3P2 + 3 H2SO4 = 3 MgSO4 + 2 H3P
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K + H2O =>
KMnO4 + 3 Na2SO3 + H2SO4 = MnSO4 + 3 Na2SO4 + K + H2O
Li2Cr2O7 + Pb3(PO4)4 = Li3PO4 + Pb2(Cr2O7)4 =>
12 Li2Cr2O7 + 2 Pb3(PO4)4 = 8 Li3PO4 + 3 Pb2(Cr2O7)4
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Na2S2O3 + C6H12O6 = Na2S2 + C6H6O6 + H2O =>
Na2S2O3 + C6H12O6 = Na2S2 + C6H6O6 + 3 H2O
Sn + HClO4 = SnClO4 + H2 =>
2 Sn + 2 HClO4 = 2 SnClO4 + H2
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
C6H10O + NaBH4 + H2O = C6H12O + NaH2BO3 =>
4 C6H10O + NaBH4 + 3 H2O = 4 C6H12O + NaH2BO3
H3S + Cl2 = S8 + HCl =>
8 H3S + 12 Cl2 = S8 + 24 HCl
ZnO(s) + Al(s) = Zn(s) + Al2O3(s) =>
3 ZnO(s) + 2 Al(s) = 3 Zn(s) + Al2O3(s)
Sn + CuO2 = SnO2 + CuO =>
Sn + 2 CuO2 = SnO2 + 2 CuO
K2SO3 = K2O + SO2 =>
K2SO3 = K2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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