| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + Cu = Cu2SO4
Fe(NH4)2(SO4)2 = (NH3)3 + FeSO4 + H2SO4 =>
3 Fe(NH4)2(SO4)2 = 2(NH3)3 + 3 FeSO4 + 3 H2SO4
Zn + HNO3 + H2O = Zn(OH)2 + N2 =>
5 Zn + 2 HNO3 + 4 H2O = 5 Zn(OH)2 + N2
C2H4O2 = CH4 + CO2 =>
C2H4O2 = CH4 + CO2
Fr2O(s) + H2O(l) = FrOH(aq) =>
Fr2O(s) + H2O(l) = 2 FrOH(aq)
C3H4(g) + O2(g) = CO2(g) + H2O(g) =>
C3H4(g) + 4 O2(g) = 3 CO2(g) + 2 H2O(g)
K2CO3 + Na2S = K2S + Na2CO3 =>
K2CO3 + Na2S = K2S + Na2CO3
Na2CO3 + Cr(NO3)3 = NaNO3 + Cr2(CO3)3 =>
3 Na2CO3 + 2 Cr(NO3)3 = 6 NaNO3 + Cr2(CO3)3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
MgO + Cu = CuO + Mg =>
MgO + Cu = CuO + Mg
C2H2(g) + Br2(aq) = C2H2Br2(aq) =>
C2H2(g) + Br2(aq) = C2H2Br2(aq)
N2 + H2 + TiCl4 + CH3CN = TiCN + HCl =>
N2 + 5 H2 + 4 TiCl4 + 2 CH3CN = 4 TiCN + 16 HCl
Na + Po4 = NaPo4 =>
Na + Po4 = NaPo4
KI + C2 = KC + I2 =>
2 KI + C2 = 2 KC + I2
CH4 = C4 + H4 =>
4 CH4 = C4 + 4 H4
Na(OH)2 + ZnNO3 = NaNO3 + Zn(OH)2 =>
Na(OH)2 + ZnNO3 = NaNO3 + Zn(OH)2
CaCO3 + C2H4O2 = Ca + H2O + CO2 =>
4 CaCO3 + C2H4O2 = 4 Ca + 2 H2O + 6 CO2
K{-} + Cl{+} = KCl =>
K{-} + Cl{+} = KCl
SO4{-2} + H{+} + CH20 = HS{-} + CO2 + H2O =>
3 SO4{-2} + 3 H{+} + CH20 = 3 HS{-} + CO2 + 10 H2O
Co + H3PO4 + HCl = CoCl2 + H2O + H3PO3 =>
Co + H3PO4 + 2 HCl = CoCl2 + H2O + H3PO3
Fe2O3 + CrO3 = Fe2(CrO4)3 =>
Fe2O3 + 3 CrO3 = Fe2(CrO4)3
H4Sb2O7 + H2O2 = Sb2O7 + H2O =>
H4Sb2O7 + 2 H2O2 = Sb2O7 + 4 H2O
K2HPO4 + Ca(OH)2 = Ca3(PO4)2 + K3PO4 + H2O =>
6 K2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 K3PO4 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H5F + O2 = CO2 + H2 + HF =>
C2H5F + 2 O2 = 2 CO2 + 2 H2 + HF
Al + Ag2SO4 + CuSO4 = Al2(SO4)3 + AgCu =>
2 Al + Ag2SO4 + 2 CuSO4 = Al2(SO4)3 + 2 AgCu
Mg + HNO3 = Mg(NO3) + N2 + H2O =>
10 Mg + 12 HNO3 = 10 Mg(NO3) + N2 + 6 H2O
Cr2O7{2-} + H3O{+} + I{-} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 14 H3O{+} + 6 I{-} = 2 Cr{3+} + 3 I2 + 21 H2O
N2O5 + Mg(OH)2 = MgN2O6 + H2O =>
N2O5 + Mg(OH)2 = MgN2O6 + H2O
NH4OH + Na2S = (NH4)2S + NaOH =>
2 NH4OH + Na2S = (NH4)2S + 2 NaOH
SnSO4 = SnSO3 + O2 =>
2 SnSO4 = 2 SnSO3 + O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Sn(Cl)4 + HNO3 = Sn(NO3)4 + HCl =>
Sn(Cl)4 + 4 HNO3 = Sn(NO3)4 + 4 HCl
C8H161 + O2 = CO2 + H2O =>
4 C8H161 + 193 O2 = 32 CO2 + 322 H2O
Sb2O3 + Br2 + KOH = K3SbO4 + KBr + H2O =>
Sb2O3 + 2 Br2 + 10 KOH = 2 K3SbO4 + 4 KBr + 5 H2O
C4H6O3H2O = C2H4O2 =>
C4H6O3H2O = 2 C2H4O2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Mg + Na2SO4 = MgSO4 + Na =>
Mg + Na2SO4 = MgSO4 + 2 Na
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
HCl + F2 + H2O = HClO4 + HF =>
HCl + 4 F2 + 4 H2O = HClO4 + 8 HF
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
Cu2S + Al = AlS + Cu(s) =>
Cu2S + Al = AlS + 2 Cu(s)
C6H5O + O2 = H2 + CO2 =>
2 C6H5O + 11 O2 = 5 H2 + 12 CO2
P + H2O + Br2 = HBr + H3PO3 =>
2 P + 6 H2O + 3 Br2 = 6 HBr + 2 H3PO3
Zn + HgSO4 = Zn2(SO4)2 + Hg =>
2 Zn + 2 HgSO4 = Zn2(SO4)2 + 2 Hg
C3H6(OH)2 + KMnO4 + H2O = C3H5(OH)3 + MnO2 + KOH =>
3 C3H6(OH)2 + 2 KMnO4 + H2O = 3 C3H5(OH)3 + 2 MnO2 + 2 KOH
CH3COOH + CaCO3 = H2CO3 + Ca(CH3COO)2 =>
2 CH3COOH + CaCO3 = H2CO3 + Ca(CH3COO)2
C5H7 + O2 = CO2 + H2O =>
4 C5H7 + 27 O2 = 20 CO2 + 14 H2O
SO2 + KIO3 + H2O = H2SO4 + I2 + K2SO4 =>
5 SO2 + 2 KIO3 + 4 H2O = 4 H2SO4 + I2 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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