| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
Al + NH4OH = Al(HO)3 + NH4 =>
Al + 3 NH4OH = Al(HO)3 + 3 NH4
Mo + CH4 = MoC + H2 =>
Mo + CH4 = MoC + 2 H2
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
Cl2 + OH{-} = ClO4{-} + Cl{-} + H2O =>
4 Cl2 + 8 OH{-} = ClO4{-} + 7 Cl{-} + 4 H2O
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
CuSO4 + Zn = ZnSO4 + Cu1 =>
CuSO4 + Zn = ZnSO4 + Cu1
CuSO4 + Zn = ZnSO4 + Cu2 =>
2 CuSO4 + 2 Zn = 2 ZnSO4 + Cu2
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
Na + Cl = NaCl =>
Na + Cl = NaCl
AgNO3 + KOH = KNO3 + AgOH =>
AgNO3 + KOH = KNO3 + AgOH
Na + Cl = NaCl =>
Na + Cl = NaCl
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
CO(OH)3 + H2SO4 = COSO4 + H2O + O2 =>
4 CO(OH)3 + 4 H2SO4 = 4 COSO4 + 10 H2O + O2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
ZnO + Al = Al2O3 + Zn =>
3 ZnO + 2 Al = Al2O3 + 3 Zn
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
ThF4 = Th + F2 =>
ThF4 = Th + 2 F2
H2S + Au(OH)3 = Au2S3 + H2O =>
3 H2S + 2 Au(OH)3 = Au2S3 + 6 H2O
ThF4 = Th + F =>
ThF4 = Th + 4 F
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
CU + O = CUO =>
CU + O = CUO
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
ZnO + Al = Al2O3 + Zn =>
3 ZnO + 2 Al = Al2O3 + 3 Zn
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
C2H6O = C4H10O + H2O =>
2 C2H6O = C4H10O + H2O
CU + O = CUO =>
CU + O = CUO
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C2H6O = C4H10O + H2O =>
2 C2H6O = C4H10O + H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Pb(NO3)2 + NaI = NaNO3 + PbI2 =>
Pb(NO3)2 + 2 NaI = 2 NaNO3 + PbI2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
As2S5 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + NO + H{+} =>
3 As2S5 + 40 NO3{-} + 4 H2O = 6 AsO4{3-} + 15 SO4{2-} + 40 NO + 8 H{+}
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/14
Équations équilibrées sur02/06/13
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