| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4SO3 + NaCO3 = NH4CO3 + NaSO3
C125H345 + O2 = CO2 + H2O =>
4 C125H345 + 845 O2 = 500 CO2 + 690 H2O
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
CH2CH2 + I2 = CH2ICH2I =>
CH2CH2 + I2 = CH2ICH2I
HCHO2 + NaOH = Na(CHO2) + H2O =>
HCHO2 + NaOH = Na(CHO2) + H2O
Fe2O3 + Fe = FeO =>
Fe2O3 + Fe = 3 FeO
C6H12O6 + (Ag(NH3)2)OH = C6H11O7NH3 + Ag + NH3 + H2O =>
C6H12O6 + 3(Ag(NH3)2)OH = C6H11O7NH3 + 3 Ag + 5 NH3 + 2 H2O
H2C204 + OH = C204 + H2O =>
H2C204 + 2 OH = C204 + 2 H2O
NiCO3 = NiOCO2 =>
NiCO3 = NiOCO2
LaCO3F + H2SO4 = La2(SO4)3 + HF + CO2 + H2O =>
2 LaCO3F + 3 H2SO4 = La2(SO4)3 + 2 HF + 2 CO2 + 2 H2O
Y2O3 + H3BO3 + Na2CO3 = Na2Y2B2O7 + CO2 + H2O =>
Y2O3 + 2 H3BO3 + Na2CO3 = Na2Y2B2O7 + CO2 + 3 H2O
Co + S2 = Co2S3 =>
4 Co + 3 S2 = 2 Co2S3
Co + H(NO3) = Co(NO3)2 + NO2 + HOH =>
Co + 4 H(NO3) = Co(NO3)2 + 2 NO2 + 2 HOH
Fe{3+} + Cl{-} = FeCl{2{+}Fe(NO3)3 =>
Fe{3+} + Cl{-} = FeCl{2{+}Fe(NO3)3
(NH4)2MoO4 + Ca(OH)2 = CaMoO4 + NH3 + HOH =>
(NH4)2MoO4 + Ca(OH)2 = CaMoO4 + 2 NH3 + 2 HOH
Mg + ZnO = Zn + MgO =>
Mg + ZnO = Zn + MgO
Na + CHO3 + HCl = CO2 + NaCl + H2O =>
Na + CHO3 + HCl = CO2 + NaCl + H2O
Na5P3O10 + HCl = NaCl + H5P3O10 =>
Na5P3O10 + 5 HCl = 5 NaCl + H5P3O10
Fe(CO3)3 = Fe + CO2 + O2 =>
2 Fe(CO3)3 = 2 Fe + 6 CO2 + 3 O2
Rb2SiO3 = Rb2O + SiO2 =>
Rb2SiO3 = Rb2O + SiO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C6H2 + CO2 = CO + H2 =>
C6H2 + 6 CO2 = 12 CO + H2
HSO4{-} + As + Pb3O4 + H{+} = PbSO4 + H2AsO4{-} + H2O =>
15 HSO4{-} + 2 As + 5 Pb3O4 + 13 H{+} = 15 PbSO4 + 2 H2AsO4{-} + 12 H2O
C2H5OC2H5 + O2 = CO2 + H2 =>
2 C2H5OC2H5 + 7 O2 = 8 CO2 + 10 H2
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
NaHCO3 + C6H6O7 = H2O + CO2 + NaC6H5O7 =>
NaHCO3 + C6H6O7 = H2O + CO2 + NaC6H5O7
Ca + Cr(C2H3O2)3 = Ca(C2H3O2)2 + Cr(C2H3O2)2 =>
Ca + 2 Cr(C2H3O2)3 = Ca(C2H3O2)2 + 2 Cr(C2H3O2)2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
ZnHCl = Zn + H2 + Cl =>
2 ZnHCl = 2 Zn + H2 + 2 Cl
HNO3 + CuS = NO2 + Cu(NO3)2 + S + H2O =>
4 HNO3 + CuS = 2 NO2 + Cu(NO3)2 + S + 2 H2O
Mg(NO3)2*6H2O + Al2O3 = MgAl2O4 + HNO3 + H2O =>
Mg(NO3)2*6H2O + Al2O3 = MgAl2O4 + 2 HNO3 + 5 H2O
C9H13NH2 + O2 = NO + CO2 + H2O =>
4 C9H13NH2 + 53 O2 = 4 NO + 36 CO2 + 30 H2O
NaBH4 + (NH4)2SO4 = Na2SO4 + B3N3H6 + H2 =>
6 NaBH4 + 3(NH4)2SO4 = 3 Na2SO4 + 2 B3N3H6 + 18 H2
KBr + Cl2 + H2O = KBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KBrO3 + 6 HCl
KMn + O = MnO + KO =>
KMn + 2 O = MnO + KO
PO4 + H2O = H3PO4 + OH =>
PO4 + 3 H2O = H3PO4 + 3 OH
Fe3O2(s) + CO(g) = Fe(l) + CO2(g) =>
Fe3O2(s) + 2 CO(g) = 3 Fe(l) + 2 CO2(g)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al + CsOH = AlCs + OH =>
Al + CsOH = AlCs + OH
MgO + H2S = MgOS2 + H2 =>
MgO + 2 H2S = MgOS2 + 2 H2
NaP + KN = NaN + PK =>
NaP + KN = NaN + PK
Al(OH)3 + H2(SO3) = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2(SO3) = Al2(SO3)3 + 6 H2O
BaS + ZnCI2 = BaCI2 + ZnS =>
BaS + ZnCI2 = BaCI2 + ZnS
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O = =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
CaCO3 + HCl = CaCl2 + CO2* + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2* + H2O
KC2H3O2(aq) + CoSO4(aq) = K2SO4 + Co(C2H3O2)2 =>
2 KC2H3O2(aq) + CoSO4(aq) = K2SO4 + Co(C2H3O2)2
Fe3C + H2SO4 = Fe2(SO4)3 + CO2 + SO2 + H2O =>
2 Fe3C + 22 H2SO4 = 3 Fe2(SO4)3 + 2 CO2 + 13 SO2 + 22 H2O
Li2O + B2O3 = LiB3O5 =>
Li2O + 3 B2O3 = 2 LiB3O5
HgS + HI = HgI2 + H2S =>
HgS + 2 HI = HgI2 + H2S
N2H4 + CuSO4 = N2 + Cu2O + SO3 + H2O =>
N2H4 + 4 CuSO4 = N2 + 2 Cu2O + 4 SO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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