| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
K4[Fe(CN)6] + KMnO4 + H2SO4 = K3[Fe(CN)6] + MnSO4 + K2SO4 + H2O =>
5 K4[Fe(CN)6] + KMnO4 + 4 H2SO4 = 5 K3[Fe(CN)6] + MnSO4 + 3 K2SO4 + 4 H2O
CO2 + H2O = C6200H2O + O2 =>
6200 CO2 + H2O = C6200H2O + 6200 O2
SO3(aq) + H2O = H2SO4 =>
SO3(aq) + H2O = H2SO4
RbAlO2 + H2SO4 = Rb2SO4 + Al2(SO4)3 + H2O =>
2 RbAlO2 + 4 H2SO4 = Rb2SO4 + Al2(SO4)3 + 4 H2O
AgClO3(aq) + KCl(aq) = AgCl + KClO3 =>
AgClO3(aq) + KCl(aq) = AgCl + KClO3
FeSO4*7H2O = Fe2O3 + SO4 + H2O + H =>
2 FeSO4*7H2O = Fe2O3 + 2 SO4 + 11 H2O + 6 H
HCHO + OH = HCOO + H2O =>
HCHO + 3 OH = HCOO + 2 H2O
H2SO4 + KMnO4 + KBr = Br2 + K2SO4 + MnSO2 + H2O =>
12 H2SO4 + 2 KMnO4 + 18 KBr = 9 Br2 + 10 K2SO4 + 2 MnSO2 + 12 H2O
CH3NH2 + HNO2 = CH3OH + N2 + H2O =>
CH3NH2 + HNO2 = CH3OH + N2 + H2O
CaOCl = CaClO =>
CaOCl = CaClO
CaClNHOH = Ca(OH)NHCl =>
CaClNHOH = Ca(OH)NHCl
Cu3OO2 = CuO =>
Cu3OO2 = 3 CuO
HSn + IO3 = Sn + I + H2O =>
6 HSn + IO3 = 6 Sn + I + 3 H2O
Ca + NaOH = CaO + Na + H2 =>
2 Ca + 2 NaOH = 2 CaO + 2 Na + H2
C7H9NCl2 = H9Cl2C7N =>
C7H9NCl2 = H9Cl2C7N
CuCl + Ba(OH)2 = Cu(OH)2 + BaCl =>
CuCl + Ba(OH)2 = Cu(OH)2 + BaCl
H2CO3 + BaS = BaCO3 + H2S =>
H2CO3 + BaS = BaCO3 + H2S
KHCO3HF = KFCO2H2O =>
KHCO3HF = KFCO2H2O
CH3CH2OH + O2(g) = CO2(g) + H2O(g) =>
CH3CH2OH + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
FeCl3 + K[Fe(CN)6] = Fe[Fe(CN)6] + KCl3 =>
FeCl3 + K[Fe(CN)6] = Fe[Fe(CN)6] + KCl3
NaOHCoCl = Co(OH)NaCl =>
NaOHCoCl = Co(OH)NaCl
NaOHCrCl = NaClCrOH =>
NaOHCrCl = NaClCrOH
CH3CH2OH + NO2{-} + H{+} = CH3COO{-} + N2O + H2O =>
CH3CH2OH + 2 NO2{-} + H{+} = CH3COO{-} + N2O + 2 H2O
FeCNS = [FeCNS] =>
FeCNS = [FeCNS]
HC2H3O2NH3 = NH4C2H3O2 =>
HC2H3O2NH3 = NH4C2H3O2
C9H8O4CH3OH = C7H6O3C3H6O2 =>
C9H8O4CH3OH = C7H6O3C3H6O2
AgNO3 + Na2SO4 = AgNO3Na2SO4 =>
AgNO3 + Na2SO4 = AgNO3Na2SO4
CoO = Co2 + O2 =>
2 CoO = Co2 + O2
CaO + CH4 = CaC2 + CO + H2 =>
CaO + 3 CH4 = CaC2 + CO + 6 H2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
N{2}O{5} = N{2}O{4}O{2} =>
N{2}O{5} = N{2}O{4}O{2}
FeS + Fe2O3 = FeSO4 + Fe =>
3 FeS + 4 Fe2O3 = 3 FeSO4 + 8 Fe
CuSO4ZnCO3 = CuCO3ZnSO4 =>
CuSO4ZnCO3 = CuCO3ZnSO4
Ca(OH)NaBr = CaBrNaOH =>
Ca(OH)NaBr = CaBrNaOH
C + H + O + Cr + N = Cr(C6H4NO2)3 =>
18 C + 12 H + 6 O + Cr + 3 N = Cr(C6H4NO2)3
Ca(OH)2 + H2O = CaH2 + (OH) =>
Ca(OH)2 + 2 H2O = CaH2 + 4(OH)
Au + HNO3 + HCl = AuHCl4 + H2O + NO2 =>
Au + 3 HNO3 + 4 HCl = AuHCl4 + 3 H2O + 3 NO2
CH8O + O2 = CO2 + H2O =>
2 CH8O + 5 O2 = 2 CO2 + 8 H2O
CU(s) + HCl = CUCl2 + H2 =>
CU(s) + 2 HCl = CUCl2 + H2
SO2 + Fe2O3 = Fe2SO5 =>
SO2 + Fe2O3 = Fe2SO5
BaCO3 + HCIO3 = Ba(CIO3)2 + H2CO3 =>
BaCO3 + 2 HCIO3 = Ba(CIO3)2 + H2CO3
CaFl + H2SO4 = H2Fl + CaSO4 =>
CaFl + H2SO4 = H2Fl + CaSO4
I2 + HCl = ICl + H =>
I2 + 2 HCl = 2 ICl + 2 H
Al2 + HCl6 = AlCl3 + H2 =>
2 Al2 + 2 HCl6 = 4 AlCl3 + H2
KMnO4 + Fe = FeO + KMn =>
KMnO4 + 4 Fe = 4 FeO + KMn
MgBr2(s) = Mg + Br =>
MgBr2(s) = Mg + 2 Br
KOHNH4L = NH3KLH2O =>
KOHNH4L = NH3KLH2O
Mn + HNO3 = Mn(NO3)2 + N2 + H2O =>
5 Mn + 12 HNO3 = 5 Mn(NO3)2 + N2 + 6 H2O
HOOH = HOH + OO =>
2 HOOH = 2 HOH + OO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/09/24
Équations équilibrées sur05/09/23
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