| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 CH3COO = Mg(CH3COO)2
CH3COOH + CH4 = CH3COOCH3 + H2O =>
5 CH3COOH + 2 CH4 = 4 CH3COOCH3 + 2 H2O
Ni2 + OH = Ni(OH)2 =>
Ni2 + 4 OH = 2 Ni(OH)2
Ag + H3PO4 = AgH3 + PO4 =>
Ag + H3PO4 = AgH3 + PO4
[(Cr(N2H4CO)6)4(Cr(CN)6)3] + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10[(Cr(N2H4CO)6)4(Cr(CN)6)3] + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 HOH
Pb + CrO = Pb2(CrO)2 =>
2 Pb + 2 CrO = Pb2(CrO)2
CaF2 + OH = Ca(OH)2 + F =>
CaF2 + 2 OH = Ca(OH)2 + 2 F
CH3COO{-} = CO2 + CH3CH3 + e =>
2 CH3COO{-} = 2 CO2 + CH3CH3 + 2e
C3H6O2 + Na2CO3 = C3H6O2Na + CO2 + H2O =>
15 C3H6O2 + 7 Na2CO3 = 14 C3H6O2Na + 10 CO2 + 3 H2O
HgMnO4 + HF = Hg2F2 + MnF3 + H2O + F2 =>
2 HgMnO4 + 16 HF = Hg2F2 + 2 MnF3 + 8 H2O + 4 F2
BaO + SeO2 = BaSeO3 =>
BaO + SeO2 = BaSeO3
CBr4 + F = Br + CF4 =>
CBr4 + 4 F = 4 Br + CF4
K + HCl = ClKH =>
K + HCl = ClKH
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
K + HNO3 = KNO3 + NHNO4 + H2O =>
3 K + 5 HNO3 = 3 KNO3 + NHNO4 + 2 H2O
BaO + SeO2 = BaSeO3 =>
BaO + SeO2 = BaSeO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaOHAgNO3 = AgOHNaNO3 =>
NaOHAgNO3 = AgOHNaNO3
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
Mn(ClO4)3 = MnCl3 + O2 =>
Mn(ClO4)3 = MnCl3 + 6 O2
Cu2 + O = Cu2O =>
Cu2 + O = Cu2O
Al + Cr2O3 = Al2O3 + Cr* =>
2 Al + Cr2O3 = Al2O3 + 2 Cr*
Cr2O7{-2} + C2H6O + H{+} = Cr{3+} + C2H5O + H2O =>
Cr2O7{-2} + 6 C2H6O + 8 H{+} = 2 Cr{3+} + 6 C2H5O + 7 H2O
NaHCO3 + HC2H3O2 = Na3C2H3O2 + H2O + CO2 =>
12 NaHCO3 + 5 HC2H3O2 = 4 Na3C2H3O2 + 10 H2O + 14 CO2
CoN + Al = AlN + Co =>
CoN + Al = AlN + Co
KJ + Cl2 = KCl + J =>
2 KJ + Cl2 = 2 KCl + 2 J
Cu3(Po4)2 + HCl = CuCl2 + H3Po4 =>
Cu3(Po4)2 + 6 HCl = 3 CuCl2 + 2 H3Po4
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
AIO3 + H2 = AI + H2O =>
AIO3 + 3 H2 = AI + 3 H2O
NaOH = Na + OH =>
NaOH = Na + OH
HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2
Al + NO3OH + H2O = Al(OH)4 + NH3 =>
5 Al + 2 NO3OH + 12 H2O = 5 Al(OH)4 + 2 NH3
O2 + C28H58 = CO2 + H2O =>
85 O2 + 2 C28H58 = 56 CO2 + 58 H2O
Sr(s) + HNO3(aq) = Sr(NO3)2(aq) + H2(g) =>
Sr(s) + 2 HNO3(aq) = Sr(NO3)2(aq) + H2(g)
Ag2O + HNO3 = Ag2O3 + NOH =>
Ag2O + HNO3 = Ag2O3 + NOH
H2O + Ca(NO3)2 = Ca(OH)2 + HNO3 =>
2 H2O + Ca(NO3)2 = Ca(OH)2 + 2 HNO3
K2Cr2O7 + HC = K2O + Cr2O3 + H2O + C2 =>
K2Cr2O7 + 6 HC = K2O + Cr2O3 + 3 H2O + 3 C2
P + O2 = PO =>
2 P + O2 = 2 PO
Fe + Cu(ClO3)2 = Cu + Fe(ClO3)2 =>
Fe + Cu(ClO3)2 = Cu + Fe(ClO3)2
Co(NO3)2 + NaBr = CoBr2 + NaNO3 =>
Co(NO3)2 + 2 NaBr = CoBr2 + 2 NaNO3
NaHCO3Ca(OH)2 = CaCO3H2ONaOH =>
NaHCO3Ca(OH)2 = CaCO3H2ONaOH
CuO + HF = CuFHO =>
CuO + HF = CuFHO
Al(OH)3 + Na + HgCl2 = NaCl + AlHgO3 + H2 =>
2 Al(OH)3 + 4 Na + 2 HgCl2 = 4 NaCl + 2 AlHgO3 + 3 H2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2S3O12 + KHSO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 9 H2SO4 = 2 MnSO4 + 5 Fe2S3O12 + 2 KHSO4 + 8 H2O
In2O3 + Er = In + ErO2 =>
2 In2O3 + 3 Er = 4 In + 3 ErO2
CuOC = CuCO =>
CuOC = CuCO
C2H10O + C2H2O = C10H18O4 + H2O =>
5 C2H10O + 15 C2H2O = 4 C10H18O4 + 4 H2O
C6H5CH2ClNaOH = C6H5CH2OHNaCl =>
C6H5CH2ClNaOH = C6H5CH2OHNaCl
FeCl3 + Mg = MgFe + Cl2 =>
2 FeCl3 + 2 Mg = 2 MgFe + 3 Cl2
HCOOH + NaCO3 = HCOONa + H2O + CO3 =>
3 HCOOH + 4 NaCO3 = 4 HCOONa + H2O + 3 CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/29/24
Équations équilibrées sur06/28/23
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