| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
CK2 + Eu4 + V2 + HOI3 = CEu + KHO + IV2 =>
4 CK2 + Eu4 + 24 V2 + 8 HOI3 = 4 CEu + 8 KHO + 24 IV2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Pd + HCl + HNO3 = H2O + H2PdCl4 + NO =>
3 Pd + 12 HCl + 2 HNO3 = 4 H2O + 3 H2PdCl4 + 2 NO
C6H12O6 = CH2CH3OH + CO2 =>
C6H12O6 = 2 CH2CH3OH + 2 CO2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Pd + HCl + HNO3 = H2O + H2PdCl4 + NO2 =>
Pd + 4 HCl + 2 HNO3 = 2 H2O + H2PdCl4 + 2 NO2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
NaBr + Fe(NO3)3 = NaNO3 + Fe(Br)3 =>
3 NaBr + Fe(NO3)3 = 3 NaNO3 + Fe(Br)3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Au(CN)4{-} + Zn + CN{-} = Zn(CN)4{-2} + Au =>
2 Au(CN)4{-} + 3 Zn + 4 CN{-} = 3 Zn(CN)4{-2} + 2 Au
AgNo3(aq) + CuSo4(aq) = AgSo4 + CuNo3 =>
AgNo3(aq) + CuSo4(aq) = AgSo4 + CuNo3
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
Pd + HCl + HNO3 = H2O + H2PdCl4 + NO =>
3 Pd + 12 HCl + 2 HNO3 = 4 H2O + 3 H2PdCl4 + 2 NO
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
PH3 = P4 + H2 =>
4 PH3 = P4 + 6 H2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Li + HCl = LiCl + H =>
Li + HCl = LiCl + H
NH3OHNO3 + CH3OH = CO2 + H2O + N2 =>
3 NH3OHNO3 + 2 CH3OH = 2 CO2 + 10 H2O + 3 N2
HNO3 + Co = Co(NO3)2 + H2 =>
2 HNO3 + Co = Co(NO3)2 + H2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Pd + HCl + HNO3 = H2O + H2PdCl4 + NO =>
3 Pd + 12 HCl + 2 HNO3 = 4 H2O + 3 H2PdCl4 + 2 NO
Cd(NO3)2 + NH4Cl = CdCl + (NO3)2NH4 =>
Cd(NO3)2 + NH4Cl = CdCl + (NO3)2NH4
HCl + KMnO4 = Cl2 + MnCl2 + KCl + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
HCl + KMnO4 = Cl2 + MnCl2 + KCl + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
Rh + HCl + HNO3 = H2O + H2RhCl6 + NO =>
3 Rh + 18 HCl + 4 HNO3 = 8 H2O + 3 H2RhCl6 + 4 NO
H2SO4 + TiO2 = H2O + Ti(SO4)2 =>
2 H2SO4 + TiO2 = 2 H2O + Ti(SO4)2
H2SO4 + Na(OH)2 = NaSO4 + H2O =>
H2SO4 + Na(OH)2 = NaSO4 + 2 H2O
ZnO + Na = NaO + Zn =>
ZnO + Na = NaO + Zn
H2SO4 + Na(OH)2 = NaSO4 + H2O =>
H2SO4 + Na(OH)2 = NaSO4 + 2 H2O
Fe + O2 + H20 = Fe2O3H2O =>
20 Fe + 20 O2 + H20 = 10 Fe2O3H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
Mg(NO3)2(s) = MgO(s) + NO2(g) + O2(g) =>
2 Mg(NO3)2(s) = 2 MgO(s) + 4 NO2(g) + O2(g)
HBr + Ca(OH)2 = H2O + CaBr2 =>
2 HBr + Ca(OH)2 = 2 H2O + CaBr2
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
H2(g) + PbO(s) = Pb(s) + H2O(l) =>
H2(g) + PbO(s) = Pb(s) + H2O(l)
CH4 = C3H8 + H2 =>
3 CH4 = C3H8 + 2 H2
K2CrO7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2CrO7 + 10 H2SO4 + 9 C2H5OH = 2 Cr2(SO4)3 + 4 K2SO4 + 9 CH3COOH + 19 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Al(s) + O2(g) = Al2O3 =>
4 Al(s) + 3 O2(g) = 2 Al2O3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2(SO4)3 + K2CO3 = Al2(CO3)3 + K2SO4 =>
Al2(SO4)3 + 3 K2CO3 = Al2(CO3)3 + 3 K2SO4
NaOCl = Na + O + Cl =>
NaOCl = Na + O + Cl
CaCl2 + H3PO4 + NaOH = Ca3(PO4)2 + NaCl + H2O =>
3 CaCl2 + 2 H3PO4 + 6 NaOH = Ca3(PO4)2 + 6 NaCl + 6 H2O
PH3 + I2 + H2O = H3PO4 + HI =>
PH3 + 4 I2 + 4 H2O = H3PO4 + 8 HI
NH3 + H20 + Cu(NO3)2 = NH4NO3 + Cu(OH)2 =>
10 NH3 + 4 H20 + 15 Cu(NO3)2 = 20 NH4NO3 + 15 Cu(OH)2
HgO = Hg + O =>
HgO = Hg + O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/14
Équations équilibrées sur01/28/14
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