| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + Cl2 = NaCl + NaClO + H2O
NaOH + Fe(OH)3 = Fe(OH) + Na(OH)3 =>
NaOH + Fe(OH)3 = Fe(OH) + Na(OH)3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C7H6O2 + HCl = C7H5ClO + H2O =>
C7H6O2 + HCl = C7H5ClO + H2O
Ca(OH)2 + NaCO3 = NaOH + Ca(CO3)2 =>
Ca(OH)2 + 2 NaCO3 = 2 NaOH + Ca(CO3)2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
MgO + NH3 = Mg3N2 + H2O =>
3 MgO + 2 NH3 = Mg3N2 + 3 H2O
C6H6 + O2(s) = CO2(s) + H2O(g) =>
2 C6H6 + 15 O2(s) = 12 CO2(s) + 6 H2O(g)
Ni + H2O = Ni(OH) + H2 =>
2 Ni + 2 H2O = 2 Ni(OH) + H2
AgO + H2SO4 = Ag2SO4 + O2 + H2O =>
4 AgO + 2 H2SO4 = 2 Ag2SO4 + O2 + 2 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Si + Ca = CaSi2 =>
2 Si + Ca = CaSi2
AgNO3 + NO3PO4 = AgPO4 + NO3NO3 =>
AgNO3 + NO3PO4 = AgPO4 + NO3NO3
SO2CI2 + HI = H2S + H2O + HCI + I =>
SO2CI2 + 7 HI = H2S + 2 H2O + HCI + 8 I
MgSO3 + HI = H2SO3 + MgI2 =>
MgSO3 + 2 HI = H2SO3 + MgI2
Cu(NO3)2 + KCl = CuCl2 + KNO3 =>
Cu(NO3)2 + 2 KCl = CuCl2 + 2 KNO3
V + Cl2 = VCl4 =>
V + 2 Cl2 = VCl4
Cl2 + H2O2 + NaOH = NaClO3 + H2O =>
Cl2 + 5 H2O2 + 2 NaOH = 2 NaClO3 + 6 H2O
Cr + KOH = Cr(KOH)3 =>
Cr + 3 KOH = Cr(KOH)3
Bi(OH)3 + Na2SnO2 = Bi + Na2SnO3 + H2O =>
2 Bi(OH)3 + 3 Na2SnO2 = 2 Bi + 3 Na2SnO3 + 3 H2O
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Fe{2+} + Ag = Fe + Ag{+} =>
Fe{2+} + 2 Ag = Fe + 2 Ag{+}
TiH2 = Ti + H2 =>
TiH2 = Ti + H2
Cl2 + O2 = Cl2O7 = =>
2 Cl2 + 7 O2 = 2 Cl2O7
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe1Cu(NO3)2 = Cu + Fe(NO3)2 =>
Fe1Cu(NO3)2 = Cu + Fe(NO3)2
K2CrO4 + Na2S = K2S + Na2CrO4 =>
K2CrO4 + Na2S = K2S + Na2CrO4
CuSO4 + Na2CO3 + H2O = Na2SO4 + Cu(OH)2 + H2CO3 =>
CuSO4 + Na2CO3 + 2 H2O = Na2SO4 + Cu(OH)2 + H2CO3
CH2ClCOOH + NaOH = CH2ClCOONa + H2O =>
CH2ClCOOH + NaOH = CH2ClCOONa + H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Al2 + (CO3)3 + H2SO4 = Al2(SO4)3 + CO2 + H2O =>
Al2 + (CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 CO2 + 3 H2O
C6H8O7 + Mg = H2 + C6H6MgO7 =>
C6H8O7 + Mg = H2 + C6H6MgO7
C + Pb3O4 = PbO + CO2 =>
C + 2 Pb3O4 = 6 PbO + CO2
Fe3S2 + HCl = Fe3Cl + HS2 =>
Fe3S2 + HCl = Fe3Cl + HS2
Na2CO3 + AlCl3 = NaCl3 + Al2CO3 =>
Na2CO3 + 2 AlCl3 = 2 NaCl3 + Al2CO3
BaCl2 + Cu(NO3)2 = Ba(NO3)2 + CuCl2 =>
BaCl2 + Cu(NO3)2 = Ba(NO3)2 + CuCl2
NaCO + HCl = NaCl + HO + C =>
NaCO + HCl = NaCl + HO + C
V2O5 + HCl(aq) = VOCl3 + H2O =>
V2O5 + 6 HCl(aq) = 2 VOCl3 + 3 H2O
CHCl3 + O2 = COCl2 + HCl =>
2 CHCl3 + O2 = 2 COCl2 + 2 HCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaCl + Zn(UO2)3(CH3COO)8 + CH3COOH + H2O = NaZn(UO2)3(CH3COO)9*9H2O + HCl =>
NaCl + Zn(UO2)3(CH3COO)8 + CH3COOH + 9 H2O = NaZn(UO2)3(CH3COO)9*9H2O + HCl
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
HCl + CaCO3 = CaCl2 + H2O + CO2* =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2*
(CH2CH2)O + H2 = CHCH2 + H2O =>
2(CH2CH2)O + H2 = 2 CHCH2 + 2 H2O
C8H18 + CuO = CO2 + H2O + Cu =>
C8H18 + 25 CuO = 8 CO2 + 9 H2O + 25 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/08/24
Équations équilibrées sur10/08/23
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