Équations équilibrées la veille |
NaClO + CH3COOH = HOCl + CH3COONa
K2CrO7 + HCl = KCl + H2CrO7 =>
K2CrO7 + 2 HCl = 2 KCl + H2CrO7
Mg + C6H8O7 = C6H6MgO7 + H2 =>
Mg + C6H8O7 = C6H6MgO7 + H2
HC2H3O2 + CH3CH2OH = CH3COOCH2CH3 + H2O =>
HC2H3O2 + CH3CH2OH = CH3COOCH2CH3 + H2O
CaSO4 + HCl = CaCl2 + H2SO4 =>
CaSO4 + 2 HCl = CaCl2 + H2SO4
C5H10O = C5H8 + H2O =>
C5H10O = C5H8 + H2O
K2O + Ba = BaO2 + K =>
2 K2O + Ba = BaO2 + 4 K
NaClO + CH3COOH = HClO + CH3COONa =>
NaClO + CH3COOH = HClO + CH3COONa
CuSO4(aq) + K3PO4(aq) = Cu3(PO4)2(s) + K2SO4(aq) =>
3 CuSO4(aq) + 2 K3PO4(aq) = Cu3(PO4)2(s) + 3 K2SO4(aq)
KCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
Mg + C6H8O7 = C6H6O7Mg + H2 =>
Mg + C6H8O7 = C6H6O7Mg + H2
Mg + C6H8O7 = Mg3(C6H5O7)2 + H2 =>
3 Mg + 2 C6H8O7 = Mg3(C6H5O7)2 + 3 H2
CuSO4 + HCl = CuCl + HSO4 =>
CuSO4 + HCl = CuCl + HSO4
NH4OH(ac) = NH3(g) + H2O(l) =>
NH4OH(ac) = NH3(g) + H2O(l)
K2O + Ba = BaO + K3 =>
3 K2O + 3 Ba = 3 BaO + 2 K3
CuO + S = Cu2S + O2 =>
2 CuO + S = Cu2S + O2
Cr(OH)3 + (NH4)2SO4 = Cr2(SO4)3 + NH4OH =>
2 Cr(OH)3 + 3(NH4)2SO4 = Cr2(SO4)3 + 6 NH4OH
CuSO4(aq) + K3PO4(aq) = Cu3(PO4)2 + K2SO4 =>
3 CuSO4(aq) + 2 K3PO4(aq) = Cu3(PO4)2 + 3 K2SO4
CaCl2 + Mg3P2 = Ca3P2 + MgCl2 =>
3 CaCl2 + Mg3P2 = Ca3P2 + 3 MgCl2
Mg + C6H8O7 = Mg(C6H6O7) + H2 =>
Mg + C6H8O7 = Mg(C6H6O7) + H2
Na + Al2(SO4)3 + H2O = H2 + Na2SO4 + Al(OH)3 =>
6 Na + Al2(SO4)3 + 6 H2O = 3 H2 + 3 Na2SO4 + 2 Al(OH)3
FeO + HCl = FeCl3 + H2O + H2 =>
2 FeO + 6 HCl = 2 FeCl3 + 2 H2O + H2
CuO + S = CuS + SO2 =>
2 CuO + 3 S = 2 CuS + SO2
Zn(s) + Cu(SO4)(aq) = Zn(SO4)(aq) + Cu(s) =>
Zn(s) + Cu(SO4)(aq) = Zn(SO4)(aq) + Cu(s)
FeO4{2-} + C2O4{2-} + H{+} = Fe{3+} + H2O + CO2 =>
2 FeO4{2-} + 3 C2O4{2-} + 16 H{+} = 2 Fe{3+} + 8 H2O + 6 CO2
CuSO4(aq) + K3PO4(aq) = CuPO4(s) + K3SO4(aq) =>
CuSO4(aq) + K3PO4(aq) = CuPO4(s) + K3SO4(aq)
C4H8Cl2S + O2 = CO2 + H2O + HCl + SO2 =>
2 C4H8Cl2S + 13 O2 = 8 CO2 + 6 H2O + 4 HCl + 2 SO2
PCl5HCl = PClHCl5 =>
PCl5HCl = PClHCl5
Mg + C6H8O7 = C6H6MgO7 + H2 =>
Mg + C6H8O7 = C6H6MgO7 + H2
CuO + S = CuS + O =>
CuO + S = CuS + O
PbHCl = PbClH =>
PbHCl = PbClH
Zn(s) + Cu(SO4)(aq) = Cu + Zn(SO4) =>
Zn(s) + Cu(SO4)(aq) = Cu + Zn(SO4)
HCl + (Na)2CO3 = HCO3 + (Na)2Cl =>
HCl + (Na)2CO3 = HCO3 + (Na)2Cl
Mg + C6H8O7 = C6H6O7Mg + H2 =>
Mg + C6H8O7 = C6H6O7Mg + H2
CuO + S = CuS + O2 =>
2 CuO + 2 S = 2 CuS + O2
C6H10O5 + NO2 = CO2 + H2O + N2 =>
C6H10O5 + 6 NO2 = 6 CO2 + 5 H2O + 3 N2
Cu(SO4)(aq) + Zn(s) = ZnSO4(aq) + Cu(s) =>
Cu(SO4)(aq) + Zn(s) = ZnSO4(aq) + Cu(s)
Al + H2TeO4 = Al2(TeO4)3 + H2 =>
2 Al + 3 H2TeO4 = Al2(TeO4)3 + 3 H2
(CH3CO)2O + H2O2 = C2H4O3 + H2O =>
(CH3CO)2O + 2 H2O2 = 2 C2H4O3 + H2O
C5H8O2 = C + H + O =>
C5H8O2 = 5 C + 8 H + 2 O
CuSO4(aq) + K3PO4(aq) = Cu3(PO4)2 + K2SO4 =>
3 CuSO4(aq) + 2 K3PO4(aq) = Cu3(PO4)2 + 3 K2SO4
Mg + C6H8O7 = MgC6H6O7 + H2 =>
Mg + C6H8O7 = MgC6H6O7 + H2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
K3AsO4 + ZnSO4 = K2SO4 + Zn3(AsO4)2 =>
2 K3AsO4 + 3 ZnSO4 = 3 K2SO4 + Zn3(AsO4)2
CuO + S = Cu + SO =>
CuO + S = Cu + SO
NO + H2SO4 + KMnO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
10 NO + 9 H2SO4 + 6 KMnO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O
Mg + C6H8O7 = Mg(C6H6O7) + H2 =>
Mg + C6H8O7 = Mg(C6H6O7) + H2
Mg + C6H8O7 = Mg2C6H4O7 + H2 =>
2 Mg + C6H8O7 = Mg2C6H4O7 + 2 H2
CuSO4(aq) + K3PO4(aq) = Cu3(PO4)2(s) + K2SO4(aq) =>
3 CuSO4(aq) + 2 K3PO4(aq) = Cu3(PO4)2(s) + 3 K2SO4(aq)
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
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