| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 SO2 = Fe2O3 + 3 SO
NiSO4 + H2O = NiSO4*6H2O =>
NiSO4 + 6 H2O = NiSO4*6H2O
NF3 + AlCl = N2 + Cl2 + AlF3 =>
2 NF3 + 2 AlCl = N2 + Cl2 + 2 AlF3
Ca(s) + CuBr2(aq) = Cu(s) + CaBr(aq) =>
2 Ca(s) + CuBr2(aq) = Cu(s) + 2 CaBr(aq)
Ar + O2 = ArO2 =>
Ar + O2 = ArO2
HCl + NaOH + H2O = NaClO4 + H2 =>
HCl + NaOH + 3 H2O = NaClO4 + 4 H2
Ca(MnO4)2 + NH3 = Ca(NO3)2 + MnO2 + Ca(OH)2 + H2O =>
8 Ca(MnO4)2 + 6 NH3 = 3 Ca(NO3)2 + 16 MnO2 + 5 Ca(OH)2 + 4 H2O
Co(NO3)2 + Cu = Cu(NO3)2 + Co =>
Co(NO3)2 + Cu = Cu(NO3)2 + Co
C14H24 + O2 = CO2 + H2O =>
C14H24 + 20 O2 = 14 CO2 + 12 H2O
CrO4{-2} + Fe(OH)2 + H2O = CrO2{-} + Fe(OH)3 + OH{-} =>
CrO4{-2} + 3 Fe(OH)2 + 2 H2O = CrO2{-} + 3 Fe(OH)3 + OH{-}
NaCl + H2O2 = H2O + NaOCl =>
NaCl + H2O2 = H2O + NaOCl
SiH4(g) + O2(g) = H2O(g) + SiO2(s) =>
SiH4(g) + 2 O2(g) = 2 H2O(g) + SiO2(s)
Sc(s) + HI(aq) = ScI(aq) + H2(g) =>
2 Sc(s) + 2 HI(aq) = 2 ScI(aq) + H2(g)
(NH4)2Cr2O7 + NaOH = NH4 + NaCrO4 + H2O =>
(NH4)2Cr2O7 + 2 NaOH = 2 NH4 + 2 NaCrO4 + H2O
Hg2CrO4 + NaOH = Hg2OH + NaCrO4 =>
Hg2CrO4 + NaOH = Hg2OH + NaCrO4
H{2}O{2} = H{2}O =>
H{2}O{2} = H{2}O
C6H4(OH)COOH + CH3COH = C6H4(OH)COOCH3 + H2O =>
6 C6H4(OH)COOH + 7 CH3COH = 7 C6H4(OH)COOCH3 + 4 H2O
Zn(CH3CH2)2 + H2SO4 = ZnSO4 + CH3CH2 + H2 =>
Zn(CH3CH2)2 + H2SO4 = ZnSO4 + 2 CH3CH2 + H2
Al2SiO5 + H2 = Al + SiO2 + H2O =>
Al2SiO5 + 3 H2 = 2 Al + SiO2 + 3 H2O
CuSO4*5H2O + KOH = CuO + H2O + K2SO4 =>
CuSO4*5H2O + 2 KOH = CuO + 6 H2O + K2SO4
Na2S2O4 + NaOH + H2O2 = Na2SO4 + H2O =>
Na2S2O4 + 2 NaOH + 3 H2O2 = 2 Na2SO4 + 4 H2O
C6H5OHH2SO4 = C6H5OH2HSO4 =>
C6H5OHH2SO4 = C6H5OH2HSO4
NH4NO3 + Zn(OH)2 = ZnNH4 + NO3(OH)2 =>
NH4NO3 + Zn(OH)2 = ZnNH4 + NO3(OH)2
C3H7COOH + C3H7OH = C6H14COO + H2O =>
C3H7COOH + C3H7OH = C6H14COO + H2O
K2Cr2O7 + Sn + HCl = SnCl2 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 Sn + 14 HCl = 3 SnCl2 + 2 KCl + 2 CrCl3 + 7 H2O
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
Mg + H2S2O7 = S + MgSO4 + H2O =>
3 Mg + 2 H2S2O7 = S + 3 MgSO4 + 2 H2O
NaCl + H2O2 = H2O + NaOCl =>
NaCl + H2O2 = H2O + NaOCl
SiH4(g) + O2(g) = H2O(g) + SiO2(s) =>
SiH4(g) + 2 O2(g) = 2 H2O(g) + SiO2(s)
Ag + NH4OH = AgOH + NH4 =>
Ag + NH4OH = AgOH + NH4
Zn(s) + CH3COOH(aq) = (CH3COO)2Zn(aq) + H2(g) =>
Zn(s) + 2 CH3COOH(aq) = (CH3COO)2Zn(aq) + H2(g)
NH3NH4Cl = NH3ClNH4 =>
NH3NH4Cl = NH3ClNH4
K2Cr2O7 + CH3CHO + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 CH3CHO + 4 H2SO4 = 3 CH3COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
NO2 + ClO4 = NO3 + ClO3 =>
NO2 + ClO4 = NO3 + ClO3
C2H5OH + Br2 = C2H5Br + BrOH =>
C2H5OH + Br2 = C2H5Br + BrOH
Zn(s) + CuSO4(aq) = Zn(SO4)(aq) + Cu(s) =>
Zn(s) + CuSO4(aq) = Zn(SO4)(aq) + Cu(s)
K2Cr2O7 + HI + HNO3 = Cr(NO3)3 + I2 + KNO3 + H2O =>
K2Cr2O7 + 6 HI + 8 HNO3 = 2 Cr(NO3)3 + 3 I2 + 2 KNO3 + 7 H2O
Ba + ZnF2 = BaF2 + Zn =>
Ba + ZnF2 = BaF2 + Zn
F2 + NH4Cl = FCl + NH4 =>
F2 + 2 NH4Cl = 2 FCl + 2 NH4
He7 = He =>
He7 = 7 He
Li + MgO = Mg + Li2O =>
2 Li + MgO = Mg + Li2O
Zn + HCl = Zn(HCl) =>
Zn + HCl = Zn(HCl)
KHSO4 + CH3COOH = CH3COOK + H2SO4 =>
KHSO4 + CH3COOH = CH3COOK + H2SO4
O4 + Cu = Cu2O4 =>
O4 + 2 Cu = Cu2O4
K + AlOH + H2O = KAl(OH)4 + H2 =>
2 K + 2 AlOH + 6 H2O = 2 KAl(OH)4 + 3 H2
Ca(MnO4)2 + NH3 = Ca(NO3)2 + MnO2 + Ca(OH)2 + H2O =>
8 Ca(MnO4)2 + 6 NH3 = 3 Ca(NO3)2 + 16 MnO2 + 5 Ca(OH)2 + 4 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Bi(NO3)2 + K2SNO2 + KOH = Bi + K2SNO3 + KNO2 + H2O =>
Bi(NO3)2 + 3 K2SNO2 + 2 KOH = Bi + 3 K2SNO3 + 2 KNO2 + H2O
CaCO3(s)HCl(aq) = CaClHCO3 =>
CaCO3(s)HCl(aq) = CaClHCO3
(CH3COO)3Fe + H2O = CH3COOFe(OH)2 + CH3COOH =>
(CH3COO)3Fe + 2 H2O = CH3COOFe(OH)2 + 2 CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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