| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 KNO3 = 2 Al(NO3)3 + 3 K2SO4
FeN = N + Fe =>
FeN = N + Fe
C8H14O + NaBH4 + H{+} = C8H15O + Na{+} + B =>
5 C8H14O + NaBH4 + H{+} = 5 C8H15O + Na{+} + B
Cr(OH)3 + Fe(OH)2 = FeCr2O4 + H2O =>
2 Cr(OH)3 + Fe(OH)2 = FeCr2O4 + 4 H2O
Mg + Sb = Mg23Sb16 =>
23 Mg + 16 Sb = Mg23Sb16
KOH + Al2S3 = Al(OH)3 + K2S =>
6 KOH + Al2S3 = 2 Al(OH)3 + 3 K2S
NH4OH + SrCl2 = NH4Cl + Sr(OH)2 =>
2 NH4OH + SrCl2 = 2 NH4Cl + Sr(OH)2
Na2SO4 + KIO3 = NaI + K2SO4 + O2 =>
Na2SO4 + 2 KIO3 = 2 NaI + K2SO4 + 3 O2
NiCO3Ni(OH)2 = NiO + CO2 + H2O =>
NiCO3Ni(OH)2 = 2 NiO + CO2 + H2O
BrCl = Br + Cl =>
BrCl = Br + Cl
FeS2 + H{+} = Fe2{+} + HS{-} + S =>
4 FeS2 + H{+} = 2 Fe2{+} + HS{-} + 7 S
H2SO4 + Fe(OH)3 = Fe2SO4 + H(SO4)3 + H2O =>
17 H2SO4 + 10 Fe(OH)3 = 5 Fe2SO4 + 4 H(SO4)3 + 30 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pt(NO3)2 + CsOH = Pt(OH)2 + CsNO3 =>
Pt(NO3)2 + 2 CsOH = Pt(OH)2 + 2 CsNO3
H2C4H4O4 + NaHCO3 = CO2 + H2O + Na2C4H4O4 =>
H2C4H4O4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2C4H4O4
Na2CO3 + HNo3 = NaNo3 + CO2 + H2O =>
Na2CO3 + 2 HNo3 = 2 NaNo3 + CO2 + H2O
CaMg(CO3)2 + NaOH = Na2CO3 + Mg(OH)2 + CaCO3 =>
CaMg(CO3)2 + 2 NaOH = Na2CO3 + Mg(OH)2 + CaCO3
K + Sn(NO3)4 = Sn(NO3)2 + KNO3 =>
2 K + Sn(NO3)4 = Sn(NO3)2 + 2 KNO3
Na{3)PO{4}+KOH = NaOH+K{3}PO{4} =>
Na{3)PO{4}+KOH = NaOH+K{3}PO{4}
C8H10N4O2 + H2CO3 = C3H2 + H2O + NO2 =>
7 C8H10N4O2 + 25 H2CO3 = 27 C3H2 + 33 H2O + 28 NO2
O2 + Fe = Fe10O3 =>
3 O2 + 20 Fe = 2 Fe10O3
Ba(NO3)2(aq) + (NH4)2CO3(aq) = BaCO3(s) + NO3NH4(s) =>
Ba(NO3)2(aq) + (NH4)2CO3(aq) = BaCO3(s) + 2 NO3NH4(s)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H + P = H2P =>
2 H + P = H2P
NaNO3(aq) + BaSO4(s) = NaSO4 + BaNO3 =>
NaNO3(aq) + BaSO4(s) = NaSO4 + BaNO3
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
NaO2 + KJ + H2SO4 = J2 + Na2SO4 + K2SO4 + H2O =>
2 NaO2 + 6 KJ + 4 H2SO4 = 3 J2 + Na2SO4 + 3 K2SO4 + 4 H2O
C3H7Cl + O2 = CO2 + H2O + Cl =>
4 C3H7Cl + 19 O2 = 12 CO2 + 14 H2O + 4 Cl
CH3CH2COOH + CH3CHOHCH3 = CH3CH2COOHCH3CHOHCH3 =>
CH3CH2COOH + CH3CHOHCH3 = CH3CH2COOHCH3CHOHCH3
K(OH) + HF = H2O + KF =>
K(OH) + HF = H2O + KF
PbCl2 + CrO4 = PbCrO4 + Cl =>
PbCl2 + CrO4 = PbCrO4 + 2 Cl
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Cu + Pb = CuPb2 =>
Cu + 2 Pb = CuPb2
CuSO3 + AgNO3 = Cu(NO3)2 + Ag2SO3 =>
CuSO3 + 2 AgNO3 = Cu(NO3)2 + Ag2SO3
C2H5SH + O2 = SO2 + H2O + CO2 =>
2 C2H5SH + 9 O2 = 2 SO2 + 6 H2O + 4 CO2
MnSO4 + (NH4)2SO4 + H2O = (NH4)2Mn(SO4)2*6H2O =>
MnSO4 + (NH4)2SO4 + 6 H2O = (NH4)2Mn(SO4)2*6H2O
CoCl2 + KBrO3 + KOH + H2O = Co(OH)3 + KBr + KCl =>
6 CoCl2 + KBrO3 + 12 KOH + 3 H2O = 6 Co(OH)3 + KBr + 12 KCl
Rb + HNO2 = RbNO2 + H2 =>
2 Rb + 2 HNO2 = 2 RbNO2 + H2
CO3 + Cr = CrO + CO2 =>
CO3 + Cr = CrO + CO2
(NH2)2COHNO3 = NH2NHCONO2 + H2O =>
(NH2)2COHNO3 = NH2NHCONO2 + H2O
Zn + NaOH = ZnO + Na + H2 =>
2 Zn + 2 NaOH = 2 ZnO + 2 Na + H2
Ni(SO4) + NaOH = Ni(OH)2 + Na2SO4 =>
Ni(SO4) + 2 NaOH = Ni(OH)2 + Na2SO4
Mg2 + TiCl4 = Mg2Cl4 + Ti =>
Mg2 + TiCl4 = Mg2Cl4 + Ti
BaCl2 + NaS = BaS + NaCl2 =>
BaCl2 + NaS = BaS + NaCl2
C2H4 + O2 = C18H36O =>
18 C2H4 + O2 = 2 C18H36O
BeCl2 + Br2 = BeBr2 + Cl2 =>
BeCl2 + Br2 = BeBr2 + Cl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SO4(aq) + Ca3(PO4)2(s) = CaSO4(s) + PO4(s) =>
3 SO4(aq) + Ca3(PO4)2(s) = 3 CaSO4(s) + 2 PO4(s)
Al + HC2H5O2 = Al(C2H5O2)3 + H2 =>
2 Al + 6 HC2H5O2 = 2 Al(C2H5O2)3 + 3 H2
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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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