| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 Rb + S8 = 8 Rb2S
FeCl3 + KSCN + NaF = Na3(FeF6) + Na3[Fe(SCN)6] + KCl =>
2 FeCl3 + 6 KSCN + 6 NaF = Na3(FeF6) + Na3[Fe(SCN)6] + 6 KCl
KCl + Al = KAl + Cl2 =>
2 KCl + 2 Al = 2 KAl + Cl2
Fe(NO3)2 + LiOH = Fe(OH)2 + LiNO3 =>
Fe(NO3)2 + 2 LiOH = Fe(OH)2 + 2 LiNO3
ZnBr2Cl2 = ZnCl2Br2 =>
ZnBr2Cl2 = ZnCl2Br2
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
Ca(OH)2 + H4P2O7 = Ca(H3P2O7)2 + H2O =>
Ca(OH)2 + 2 H4P2O7 = Ca(H3P2O7)2 + 2 H2O
(CH3COO)2Ca + (NH4)2C2O4 = CaC2O4 + CH3COONH4 =>
(CH3COO)2Ca + (NH4)2C2O4 = CaC2O4 + 2 CH3COONH4
SOCl2 = SO + Cl2 =>
SOCl2 = SO + Cl2
Na2S + Bi(NO3)3 = NaNO3 + Bi2S3 =>
3 Na2S + 2 Bi(NO3)3 = 6 NaNO3 + Bi2S3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
SO2 + Na2Cr2O2 + H2SO4 = Na2SO4 + Cr2(SO4)2 + H2 =>
SO2 + Na2Cr2O2 + 2 H2SO4 = Na2SO4 + Cr2(SO4)2 + 2 H2
CH3CH2CH2CHCHCH2CH3 + Cl2 = CH3CH2CH2CHClCHClCH2CH3 =>
CH3CH2CH2CHCHCH2CH3 + Cl2 = CH3CH2CH2CHClCHClCH2CH3
Na2S + Fe(ii)Br2 = NaBr + Fe(ii)S =>
Na2S + Fe(ii)Br2 = 2 NaBr + Fe(ii)S
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
Ge + H2 = GeH4 =>
Ge + 2 H2 = GeH4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
BaCl2 + FeSO4(s) = BaSO4 + FeCl2 =>
BaCl2 + FeSO4(s) = BaSO4 + FeCl2
Sr3N2 + KClO3 = Sr3O3 + N2KCl =>
Sr3N2 + KClO3 = Sr3O3 + N2KCl
K3PO4 + HNO3 = KH + PO4(NO3)3 =>
K3PO4 + 3 HNO3 = 3 KH + PO4(NO3)3
HNO3 + Fe2 = H3O + NO2 + Fe2O3 =>
9 HNO3 + 2 Fe2 = 3 H3O + 9 NO2 + 2 Fe2O3
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
HCOOH + NaOH = NaCOOH + H2O =>
HCOOH + NaOH = NaCOOH + H2O
(NH4)2CO3 + LiBr = Li2CO3 + NH4Br =>
(NH4)2CO3 + 2 LiBr = Li2CO3 + 2 NH4Br
Al + H2SO4(aq) = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4(aq) = Al2(SO4)3 + 3 H2
CuSO4*5H2O + NH3 = Cu(NH3)6SO4 + H2O =>
CuSO4*5H2O + 6 NH3 = Cu(NH3)6SO4 + 5 H2O
N{2+}O + Mn{7+}O4{-} = N{5+}O3{-} + Mn{2+}O =>
5 N{2+}O + 3 Mn{7+}O4{-} = 5 N{5+}O3{-} + 3 Mn{2+}O
NaH2PO3 + KMnO4 + H2SO4 = NaH2PO4 + MnSO4 + K2SO2 + H2O =>
7 NaH2PO3 + 2 KMnO4 + 3 H2SO4 = 7 NaH2PO4 + 2 MnSO4 + K2SO2 + 3 H2O
HClO4 + Pb(OH) = Pb(ClO4) + H2O =>
HClO4 + Pb(OH) = Pb(ClO4) + H2O
KHCO3 + HNO3 = KNO3 + H2CO3 =>
KHCO3 + HNO3 = KNO3 + H2CO3
Mg(OH)2 + Br2 + MgI2 = Mg(IO3)2 + MgBr2 + H2O =>
6 Mg(OH)2 + 6 Br2 + MgI2 = Mg(IO3)2 + 6 MgBr2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SHg2 + HNO3 + HCl = Cl2Hg + NO + H2O + S =>
3 SHg2 + 4 HNO3 + 12 HCl = 6 Cl2Hg + 4 NO + 8 H2O + 3 S
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaN3 + HNO3 + HCl = N2NO + NaCl + H2O =>
13 NaN3 + 9 HNO3 + 13 HCl = 16 N2NO + 13 NaCl + 11 H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Cu(NO3)2 + Na(OH) = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 Na(OH) = Cu(OH)2 + 2 Na(NO3)
N2O5 + Na(OH) = NaNO3 + H2O =>
N2O5 + 2 Na(OH) = 2 NaNO3 + H2O
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
PBr + Na = NaBr + P =>
PBr + Na = NaBr + P
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
Pb[NO3]2 + Na[OH] = NaNO3 + Pb[OH]2 =>
Pb[NO3]2 + 2 Na[OH] = 2 NaNO3 + Pb[OH]2
Dy + F2 = DyF3 =>
2 Dy + 3 F2 = 2 DyF3
KBrO3 + Na2HAsO3 + HCl = Br2 + Na2HAsO4 + KCl + H2O =>
2 KBrO3 + 5 Na2HAsO3 + 2 HCl = Br2 + 5 Na2HAsO4 + 2 KCl + H2O
(Br2)2O + H2O = H2(Br2)2O2 = HBr2O =>
(Br2)2O + H2O = H2(Br2)2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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