| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + HNO3 = Fe(NO3) + HS
BaCO3 + NaOH = Ba(OH) + Na(CO3) =>
BaCO3 + NaOH = Ba(OH) + Na(CO3)
NaNO3 + Al + HCl = NH4Cl + AlCl3 + H2O + NaCl =>
3 NaNO3 + 8 Al + 30 HCl = 3 NH4Cl + 8 AlCl3 + 9 H2O + 3 NaCl
ClO3{-} + HNO2 = Cl2 + NO3{-} + H{+} + H2O =>
2 ClO3{-} + 5 HNO2 = Cl2 + 5 NO3{-} + 3 H{+} + H2O
BaS + PtCl2 = Cl2Ba + PtS =>
BaS + PtCl2 = Cl2Ba + PtS
FeCO3 + CH3COOH = Fe(C2H3O2)2 + CO2 + H2O =>
FeCO3 + 2 CH3COOH = Fe(C2H3O2)2 + CO2 + H2O
NH3(g) + O2 = NO2(g) + H2O(l) =>
4 NH3(g) + 7 O2 = 4 NO2(g) + 6 H2O(l)
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
CaBr2 + (NH4)2S = NH4Br + CaS =>
CaBr2 + (NH4)2S = 2 NH4Br + CaS
Al(OH)3 + H{+} + H2O = (Al(H2O)6){3+} =>
Al(OH)3 + 3 H{+} + 3 H2O = (Al(H2O)6){3+}
NaBrCl = NaClBr =>
NaBrCl = NaClBr
AlZr2 + Al = Al3Zr4 =>
2 AlZr2 + Al = Al3Zr4
Al + CH4 = AlCH4 =>
Al + CH4 = AlCH4
H2SO4 + Ni(OH)2 = Ni + SO4 + H2O =>
H2SO4 + Ni(OH)2 = Ni + SO4 + 2 H2O
B2O3 + H2O + Na = H2 + Na3BO3 =>
B2O3 + 3 H2O + 6 Na = 3 H2 + 2 Na3BO3
MgF2 + Li2CO3 = MgCOOO + LiF =>
MgF2 + Li2CO3 = MgCOOO + 2 LiF
FeS + H2O2 = FeOHSO4 + H2O =>
2 FeS + 9 H2O2 = 2 FeOHSO4 + 8 H2O
HO4S = SO2 + H2O + O2 =>
4 HO4S = 4 SO2 + 2 H2O + 3 O2
BaCO3 + NaOH = Ba(OH) + Na(CO3) =>
BaCO3 + NaOH = Ba(OH) + Na(CO3)
CH3CH(NH3Br)COOC2H5 + KOH = CH3CH(NH2)COOK + C2H5OH + KBr + H2O =>
CH3CH(NH3Br)COOC2H5 + 2 KOH = CH3CH(NH2)COOK + C2H5OH + KBr + H2O
H3BO3 + CH3CH2OH = B(OC2H5)3 + H2O =>
H3BO3 + 3 CH3CH2OH = B(OC2H5)3 + 3 H2O
Li2S(aq) + HNO3(aq) = LiNO3 + H2S =>
Li2S(aq) + 2 HNO3(aq) = 2 LiNO3 + H2S
H2SO4 + CoCO3 + H2O = CoSO4*7H2O + CO2 =>
H2SO4 + CoCO3 + 6 H2O = CoSO4*7H2O + CO2
Fe(OH)2 + Li = Fe + LiOH =>
Fe(OH)2 + 2 Li = Fe + 2 LiOH
Li3N + H2O = Li3OH2 + N =>
Li3N + H2O = Li3OH2 + N
BaS + PtCl2 = Cl2Ba + PtS =>
BaS + PtCl2 = Cl2Ba + PtS
C6H12 + KMnO4 + H2SO4 = C3H5COOH + MnSO4 + K2SO4 + H2O =>
10 C6H12 + 18 KMnO4 + 27 H2SO4 = 15 C3H5COOH + 18 MnSO4 + 9 K2SO4 + 42 H2O
Mg + HCl = MgCl2 + H2Cl =>
Mg + 4 HCl = MgCl2 + 2 H2Cl
KMnO4 + H2SO4 + CH3CHO = COOH + K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 12 H2SO4 + 5 CH3CHO = 10 COOH + 4 K2SO4 + 8 MnSO4 + 17 H2O
ZnC2O4 = Zn + C2 + O4 =>
ZnC2O4 = Zn + C2 + O4
SnBr2 + Cl2 = Sn + ClBr2 =>
2 SnBr2 + Cl2 = 2 Sn + 2 ClBr2
Al2 + H2O = Al2O + H2 =>
Al2 + H2O = Al2O + H2
HO4S = SO2 + H2O + O2 =>
4 HO4S = 4 SO2 + 2 H2O + 3 O2
Fe(SO4)2 + NaNO3 = Fe(NO3)2 + Na(SO4) =>
Fe(SO4)2 + 2 NaNO3 = Fe(NO3)2 + 2 Na(SO4)
FeO + LiCl = FeCl2 + Li2O =>
FeO + 2 LiCl = FeCl2 + Li2O
NaHCO3 + H3C6O7 = CO3 + H2O + Na3C6H5O7 =>
75 NaHCO3 + 24 H3C6O7 = 69 CO3 + 11 H2O + 25 Na3C6H5O7
NH4 + N2O2 = N2 + H2O =>
2 NH4 + 2 N2O2 = 3 N2 + 4 H2O
NiSO4(aq) + NaOH(aq) = Ni(OH)2 + Na2SO4 =>
NiSO4(aq) + 2 NaOH(aq) = Ni(OH)2 + Na2SO4
(H2CO3) + (H2O) = H3CO3 + OH =>
(H2CO3) + (H2O) = H3CO3 + OH
Sn{2+} + Ni{3+} = Sn{4+} + Ni{2+} =>
Sn{2+} + 2 Ni{3+} = Sn{4+} + 2 Ni{2+}
(Al(OH)2)Br + H2O = Al(OH)3 + HBr =>
(Al(OH)2)Br + H2O = Al(OH)3 + HBr
C18H12O6 + O2 = CO2 + H2O =>
C18H12O6 + 18 O2 = 18 CO2 + 6 H2O
ZrO(NO3)2*2H2O + CO(NH2)2 = ZrO2 + NO2 + CO2 + NH3 =>
7 ZrO(NO3)2*2H2O + 17 CO(NH2)2 = 7 ZrO2 + 16 NO2 + 17 CO2 + 32 NH3
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
Al + S2 = AlS =>
2 Al + S2 = 2 AlS
Cr2(SO4)3 + H2O = Cr + O2 + H2SO4 =>
2 Cr2(SO4)3 + 6 H2O = 4 Cr + 3 O2 + 6 H2SO4
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + Mn(OH)2 + CH3(CO)CH3 + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + H2SO4 = K2SO4 + 2 Mn(OH)2 + 5 CH3(CO)CH3 + 4 H2O
H3X + H2O = H3O + X =>
H3X + 3 H2O = 3 H3O + X
O2 + C5H7O2 = CO2 + H2O =>
23 O2 + 4 C5H7O2 = 20 CO2 + 14 H2O
Cl2 + O3 = ClO =>
3 Cl2 + 2 O3 = 6 ClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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