| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H + N2 = 2 NH3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ca(OH)2 + H2SO4 = CaSO4 + HOH =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 HOH
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
KMnO4 + HCl = MnCl2 + Cl2 + H2O + KCl =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 8 H2O + 2 KCl
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
IrCl3 + NaOH = Ir2O3 + HCl + NaCl =>
2 IrCl3 + 3 NaOH = Ir2O3 + 3 HCl + 3 NaCl
NH4CL + K2HGI4 = KCL + (NH4)2HGI4 =>
2 NH4CL + K2HGI4 = 2 KCL + (NH4)2HGI4
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
H2(SO4) + PB(OH)4 = PB(SO4)2 + H2O =>
2 H2(SO4) + PB(OH)4 = PB(SO4)2 + 4 H2O
C2H8O + O2 = CO2 + H2O =>
2 C2H8O + 7 O2 = 4 CO2 + 8 H2O
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
Fe(NO3)3 + Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + 3 NaNO3
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
MnO2 + Al = Al2O2 + Mn =>
MnO2 + 2 Al = Al2O2 + Mn
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SnCl4 + Al = Sn + AlCl =>
SnCl4 + 4 Al = Sn + 4 AlCl
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H5OH + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
SO2 + O2 = SO4 =>
SO2 + O2 = SO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ca(OH)2 + CH3COOH = (CH3COO)2Ca + HOH =>
Ca(OH)2 + 2 CH3COOH = (CH3COO)2Ca + 2 HOH
C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O
Sn2O4 + H2 = H2O + Sn =>
Sn2O4 + 4 H2 = 4 H2O + 2 Sn
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ClO{-} + S2O3{-}2 + OH{-} = Cl{-} + SO4{-}2 + H{+} =>
9 ClO{-} + 2 S2O3{-}2 + OH{-} = 9 Cl{-} + 4 SO4{-}2 + H{+}
K + Zn(NO3)2 = KNO3 + Zn =>
2 K + Zn(NO3)2 = 2 KNO3 + Zn
NH3(g) + Cl2(g) = N2H4(l) + NH4Cl(s) =>
4 NH3(g) + Cl2(g) = N2H4(l) + 2 NH4Cl(s)
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
Na(s) + H2O = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O = 2 NaOH(aq) + H2(g)
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
MnO2 + CO = Mn2O3 + CO3 =>
4 MnO2 + CO = 2 Mn2O3 + CO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Na2CO3 + C6H8O7 = CO2 + H2O + Na2C6H5O7 =>
18 Na2CO3 + 17 C6H8O7 = 12 CO2 + 23 H2O + 18 Na2C6H5O7
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + HOH =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HOH
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/18
Équations équilibrées sur02/11/17
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