| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuCl = 2 CuCl2 + Cu2
NiCO3 + H3PO4 = Ni3PO4 + HCO3 =>
3 NiCO3 + H3PO4 = Ni3PO4 + 3 HCO3
ZnCl2 + Fe = Zn + FeCl2 =>
ZnCl2 + Fe = Zn + FeCl2
HCN + O = N2 + CO2 + H2O =>
2 HCN + 5 O = N2 + 2 CO2 + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C3H6O2(g) + H2(g) = C3H8O2(g) =>
C3H6O2(g) + H2(g) = C3H8O2(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
HI(aq) + NaOH(aq) = NaI + H2O =>
HI(aq) + NaOH(aq) = NaI + H2O
HgS + H2O2 = HgSO4 + H2O =>
HgS + 4 H2O2 = HgSO4 + 4 H2O
N2H2 + H2O2 = N2 + H2O =>
N2H2 + H2O2 = N2 + 2 H2O
ZnBr2 + H2O = ZnH2 + Br2 + O2 =>
2 ZnBr2 + 2 H2O = 2 ZnH2 + 2 Br2 + O2
Na2O2H2 + HCl = NaCl + H2O =>
Na2O2H2 + 2 HCl = 2 NaCl + 2 H2O
Al2(SO4)3 + Ca(OH)2 = CaSO4 + Al(OH)3 = =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Al(OH)3
Pb(NO3)2(aq) + KI = PbI(s) + K(NO3)2(aq) =>
Pb(NO3)2(aq) + KI = PbI(s) + K(NO3)2(aq)
NH4NO3 + NH2CH2COOH = CO2 + H2O + N2 =>
9 NH4NO3 + 2 NH2CH2COOH = 4 CO2 + 23 H2O + 10 N2
HI + K2CO3 = KI + H2(CO3) =>
2 HI + K2CO3 = 2 KI + H2(CO3)
SO4 + H2CO = H2S + CO2 + H2 =>
SO4 + 4 H2CO = H2S + 4 CO2 + 3 H2
UO2SO4 + HNO3 = UO2(NO3)2 + H2SO4 =>
UO2SO4 + 2 HNO3 = UO2(NO3)2 + H2SO4
FeS + HCl(aq) = FeCl2 + H2S(aq) =>
FeS + 2 HCl(aq) = FeCl2 + H2S(aq)
NaNO3 + CuSO4 = Cu(NO3)2 + Na2SO4 =>
2 NaNO3 + CuSO4 = Cu(NO3)2 + Na2SO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CuO + H2C2O4 = CuC2O4 + H2O =>
CuO + H2C2O4 = CuC2O4 + H2O
MgO + H3PO4 = MgH(PO4) + H2O =>
MgO + H3PO4 = MgH(PO4) + H2O
Ca(OH)2 + Cl2 = CaCl2 + CaClO2 + H2O =>
4 Ca(OH)2 + 3 Cl2 = 2 CaCl2 + 2 CaClO2 + 4 H2O
BaCl2 + NaHCO3 = Ba(HCO3)2(aq) + NaCl(aq) =>
BaCl2 + 2 NaHCO3 = Ba(HCO3)2(aq) + 2 NaCl(aq)
Cu(OH)2(s) + ClO(aq) = CuCl2(aq) + O2(g) + H2O(l) =>
2 Cu(OH)2(s) + 4 ClO(aq) = 2 CuCl2(aq) + 3 O2(g) + 2 H2O(l)
C6H5CHC2H5CN + H2O = C6H5CHC2H5COOH + NH3 =>
C6H5CHC2H5CN + 2 H2O = C6H5CHC2H5COOH + NH3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
C5H8 + HCl = C5H10Cl2 =>
C5H8 + 2 HCl = C5H10Cl2
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
KI + NH4NO3 = KNO3 + NH4I =>
KI + NH4NO3 = KNO3 + NH4I
NaCl + H2 = Na + HCl =>
2 NaCl + H2 = 2 Na + 2 HCl
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
Pb(ClO3)2 + KOH = Pb(OH)2 + KClO3 =>
Pb(ClO3)2 + 2 KOH = Pb(OH)2 + 2 KClO3
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + CO(NH2)2 = NiFe(OH)2 + N2 + H2O + CO2 =>
6 Ni(NO3)2*6H2O + 6 Fe(NO3)3*9H2O + 28 CO(NH2)2 = 6 NiFe(OH)2 + 43 N2 + 140 H2O + 28 CO2
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
NiSO4 + Al = Ni + AlSO4 =>
NiSO4 + Al = Ni + AlSO4
FeCl3 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + 9 KCl
HI + K2CO3 = KI + H2(CO3) =>
2 HI + K2CO3 = 2 KI + H2(CO3)
HBr + FeO = FeBr2 + H2O =>
2 HBr + FeO = FeBr2 + H2O
(C2H6O) + (H2CrO4) + (H2SO4) = (C2H4O) + Cr2(SO4)3 + (H2O) =>
3(C2H6O) + 2(H2CrO4) + 3(H2SO4) = 3(C2H4O) + Cr2(SO4)3 + 8(H2O)
CuSe + Na2CO3 + O2 = CO2 + CuO + Na2SeO3 =>
2 CuSe + 2 Na2CO3 + 3 O2 = 2 CO2 + 2 CuO + 2 Na2SeO3
KCl + K2Cr2O7 + H2SO4 = Cl2 + KHSO4 + Cr2(SO4)3 + H2O =>
6 KCl + K2Cr2O7 + 11 H2SO4 = 3 Cl2 + 8 KHSO4 + Cr2(SO4)3 + 7 H2O
(C17H33COO)3C3H5 + H2O = C17H33COOH + C3H5(OH)3 =>
(C17H33COO)3C3H5 + 3 H2O = 3 C17H33COOH + C3H5(OH)3
NaOH + K2SO4 = KOH + Na2SO4 =>
2 NaOH + K2SO4 = 2 KOH + Na2SO4
Ni + PdCl2 = NiCl + Pd =>
2 Ni + PdCl2 = 2 NiCl + Pd
C3H4O2 + C2H6O = C7H12O2 + H2O =>
C3H4O2 + 2 C2H6O = C7H12O2 + 2 H2O
C2(C2H6) + O2 = CO2 + H2O =>
2 C2(C2H6) + 11 O2 = 8 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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