| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H3OF + 5 O2 = 8 CO + 6 H2O + 2 F2
HI + Cu = HCu + I =>
HI + Cu = HCu + I
C3H7OH + Mg = (C3H7O)2Mg + H2 =>
2 C3H7OH + Mg = (C3H7O)2Mg + H2
Ni + NH4OH = Ni(NH3)4 + H2O =>
Ni + 4 NH4OH = Ni(NH3)4 + 4 H2O
SrO2 + H2O = Sr(OH)2 + H2O2 =>
SrO2 + 2 H2O = Sr(OH)2 + H2O2
Cr2O7{2-} + H2O = HCrO4{-} =>
Cr2O7{2-} + H2O = 2 HCrO4{-}
C2H6 + NaOH = C2H5OH + NaH =>
C2H6 + NaOH = C2H5OH + NaH
CoCl2*6H2O + H2O2 + NH4OH + HCl = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + H2O2 + 10 NH4OH + 2 HCl = 2[Co(NH3)5Cl]Cl2 + 24 H2O
Li2SO4 = Li2 + SO4 =>
Li2SO4 = Li2 + SO4
C2H6(g) + O2 = CO2 + H2O =>
2 C2H6(g) + 7 O2 = 4 CO2 + 6 H2O
Al(s) + NaOH(aq) + H2O(l) = NaAl(OH)4(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 NaAl(OH)4(aq) + 3 H2(g)
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3 =>
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3
C5H12O + Na = C5H11ONa + H2 =>
2 C5H12O + 2 Na = 2 C5H11ONa + H2
Cr2O3 + KOH = K3CrO4 + H2O + H2 =>
Cr2O3 + 6 KOH = 2 K3CrO4 + H2O + 2 H2
PbSO4 + CH3COONa = Pb(CH3COO)2 + Na2SO4 =>
PbSO4 + 2 CH3COONa = Pb(CH3COO)2 + Na2SO4
NH4NO3 + MgO = (NH4)2O + Mg(NO3)2 =>
2 NH4NO3 + MgO = (NH4)2O + Mg(NO3)2
C3H6O(l) + O2 = CO2(s) + H2O(l) =>
C3H6O(l) + 4 O2 = 3 CO2(s) + 3 H2O(l)
H2CrO4 + NaOH = HOH + Na2CrO4 =>
H2CrO4 + 2 NaOH = 2 HOH + Na2CrO4
Fe(NO3)2(aq) + H2S(g) = FeS(s) + HNO3(aq) =>
Fe(NO3)2(aq) + H2S(g) = FeS(s) + 2 HNO3(aq)
Cu(s) + HNO3(l) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
MoS2 + HNO3 = MoO3 + NO2 + H2SO4 + H2O =>
MoS2 + 18 HNO3 = MoO3 + 18 NO2 + 2 H2SO4 + 7 H2O
PCl5 + Ba(OH)2 = BaCl2 + BaHPO4 + H2O =>
2 PCl5 + 7 Ba(OH)2 = 5 BaCl2 + 2 BaHPO4 + 6 H2O
Zn + FeCl2 = ZnCl2 + Fe =>
Zn + FeCl2 = ZnCl2 + Fe
Li3N + O2 = Li2O + NO2 =>
4 Li3N + 7 O2 = 6 Li2O + 4 NO2
Al2S3 + HNO3 = Al(NO3)3 + NO2 + H2SO4 + H2O =>
Al2S3 + 30 HNO3 = 2 Al(NO3)3 + 24 NO2 + 3 H2SO4 + 12 H2O
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH3 + H2O =>
2 CH3COOH + CH3CH2CH2CH2OH = 2 CH3COOCH2CH3 + H2O
Ni + Br2 = NiBr =>
2 Ni + Br2 = 2 NiBr
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Na2CO3(aq) + CoCl2(aq) = NaCl + CoCO3 =>
Na2CO3(aq) + CoCl2(aq) = 2 NaCl + CoCO3
KI + NH3 = K3N + HI =>
3 KI + NH3 = K3N + 3 HI
Cu(SO4) + KI = CuI2 + K2(SO4) =>
Cu(SO4) + 2 KI = CuI2 + K2(SO4)
Li2S + P2S5 + LiCl = Li6PS5Cl =>
5 Li2S + P2S5 + 2 LiCl = 2 Li6PS5Cl
FeCl2 + Ag = AgCl + Fe =>
FeCl2 + 2 Ag = 2 AgCl + Fe
C2H5N + O2 = CO + H2O + NO2 =>
4 C2H5N + 13 O2 = 8 CO + 10 H2O + 4 NO2
H3PO4 + OH{-} = HPO4{-2} + H2O =>
H3PO4 + 2 OH{-} = HPO4{-2} + 2 H2O
KC8H5O4 + NaOH = C8H5O4 + KNaOH =>
KC8H5O4 + NaOH = C8H5O4 + KNaOH
SrSO4 + H2O = SrO + H2SO4 =>
SrSO4 + H2O = SrO + H2SO4
SrBr2 + (NH4)2S = SrS + (NH4)Br =>
SrBr2 + (NH4)2S = SrS + 2(NH4)Br
Ba(OH)2 + KMnO4 = KOH + BaMnO4 + H2O + O2 =>
4 Ba(OH)2 + 4 KMnO4 = 4 KOH + 4 BaMnO4 + 2 H2O + O2
(SO3){2-} + Cl2 + H2O = (SO4)2{-} + Cl{-} + H{+} =>
4(SO3){2-} + 7 Cl2 + 4 H2O = 2(SO4)2{-} + 14 Cl{-} + 8 H{+}
KF + H2SO4 = HF + K2SO4 =>
2 KF + H2SO4 = 2 HF + K2SO4
HCH3COO(aq) + NaHCO3(s) = H2CO3 + NaCH3COO =>
HCH3COO(aq) + NaHCO3(s) = H2CO3 + NaCH3COO
Li(s) + Cl2(g) = LiCl(s) =>
2 Li(s) + Cl2(g) = 2 LiCl(s)
C2H5N + O2 = CO2 + H2O + NO =>
4 C2H5N + 15 O2 = 8 CO2 + 10 H2O + 4 NO
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
N2 + F = NF =>
N2 + 2 F = 2 NF
S8(s) + O2(g) = SO3(g) =>
S8(s) + 12 O2(g) = 8 SO3(g)
SO2 + I2 = I2O2 + S =>
SO2 + I2 = I2O2 + S
C7H12 + Br2 = C7H11Br + HBr =>
C7H12 + Br2 = C7H11Br + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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