| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 CH3COOH = Cu(CH3COO)2 + H2SO4
H5IO6 + HNO2 = H2O + HIO3 + HNO3 =>
H5IO6 + HNO2 = 2 H2O + HIO3 + HNO3
KOCN + C = KCN + CO =>
KOCN + C = KCN + CO
H2SO4(aq) + K2CO3(s) = K2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + K2CO3(s) = K2SO4(aq) + H2O + CO2(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Na3PO4 + CaCo3 = Na2Co3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCo3 = 3 Na2Co3 + Ca3(PO4)2
Fe2O3 + NH3 = FeO + H2O + N2 =>
3 Fe2O3 + 2 NH3 = 6 FeO + 3 H2O + N2
ZnCO3(s) + CH3COOH(aq) = Zn(CH3COO)2(aq) + CO2(g) + H2O(l) =>
ZnCO3(s) + 2 CH3COOH(aq) = Zn(CH3COO)2(aq) + CO2(g) + H2O(l)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
MnSO4 + Br2 + KOH = KMnO4 + KBr + K2SO4 + H2O =>
2 MnSO4 + 5 Br2 + 16 KOH = 2 KMnO4 + 10 KBr + 2 K2SO4 + 8 H2O
FePO4 + H{+} = Fe{3+} + H3PO4 =>
FePO4 + 3 H{+} = Fe{3+} + H3PO4
KCIO3 = O2(g) + KCI(s) =>
2 KCIO3 = 3 O2(g) + 2 KCI(s)
C6H14 + oxygen = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
S(s) + HNO3(aq) = H2SO4(aq) + NO2(g) + H2O(l) =>
S(s) + 6 HNO3(aq) = H2SO4(aq) + 6 NO2(g) + 2 H2O(l)
Fe3O4(s) + CO(g) = Fe(l) + CO2(g) =>
Fe3O4(s) + 4 CO(g) = 3 Fe(l) + 4 CO2(g)
Al + PbCl = AlCl + Pb =>
Al + PbCl = AlCl + Pb
C3H8 + NO = CO2 + H2O + N2 =>
C3H8 + 10 NO = 3 CO2 + 4 H2O + 5 N2
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
PbCrO4 = Pb + CrO4 =>
PbCrO4 = Pb + CrO4
C2H2 + KMnO4 + H2O = MnO2 + C2H4O2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 C2H4O2 + 2 KOH
Cl2 + KHCO3 = HCO3 + KCl =>
Cl2 + 2 KHCO3 = 2 HCO3 + 2 KCl
KI + O3 + H2O = KOH + I2 =>
6 KI + O3 + 3 H2O = 6 KOH + 3 I2
Cr + NH3 + Cl = Cr(NH3)3Cl3 =>
Cr + 3 NH3 + 3 Cl = Cr(NH3)3Cl3
CH4 + KMnO4 = H2O + CO + KMn =>
4 CH4 + 3 KMnO4 = 8 H2O + 4 CO + 3 KMn
CUCl2 = CU + Cl2 =>
CUCl2 = CU + Cl2
K2SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
Cu + Ag(SO4) = Cu(SO4) + Ag =>
Cu + Ag(SO4) = Cu(SO4) + Ag
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Ba + Cl = BaCl2 =>
Ba + 2 Cl = BaCl2
NaNO2 + FeCl2 + H2SO4 = NO + FeCl3 + Na2SO4 + Fe2(SO4)3 + H2O =>
6 NaNO2 + 6 FeCl2 + 6 H2SO4 = 6 NO + 4 FeCl3 + 3 Na2SO4 + Fe2(SO4)3 + 6 H2O
Al + CrCl2 = Cr + Al2Cl3 =>
4 Al + 3 CrCl2 = 3 Cr + 2 Al2Cl3
AgNO3 + KCN + NH3 = Ag(NH3)2CN + KNO3 =>
AgNO3 + KCN + 2 NH3 = Ag(NH3)2CN + KNO3
CH3COOH(aq) + NaOH(aq) = CH3COONa + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa + H2O(l)
Hg2Cl2 + NaOH = HgO + Na + HCl =>
Hg2Cl2 + 2 NaOH = 2 HgO + 2 Na + 2 HCl
Si2O3 + KOH = KSiO2 + H2O =>
Si2O3 + 2 KOH = 2 KSiO2 + H2O
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
NH4Cl + K2CO3 = KCl + NH3 + CO2 + H2O =>
2 NH4Cl + K2CO3 = 2 KCl + 2 NH3 + CO2 + H2O
NaI + H2O + Br2 + HCI = IO3 + HBr + NaCI =>
2 NaI + 6 H2O + 7 Br2 + 2 HCI = 2 IO3 + 14 HBr + 2 NaCI
NaCl(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + HCl(aq) =>
NaCl(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + HCl(aq)
HSCN + O2 + H2O = H2SO4 + CO2 + NO =>
4 HSCN + 13 O2 + 2 H2O = 4 H2SO4 + 4 CO2 + 4 NO
CaF2 + I2 = IF2 + Ca =>
2 CaF2 + I2 = 2 IF2 + 2 Ca
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Zn(NO3)2 + Ca(OH)2 = Zn(OH)2 + Ca(NO3)2 =>
Zn(NO3)2 + Ca(OH)2 = Zn(OH)2 + Ca(NO3)2
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
*NaNO3 + KCl = *NaCl + KNO3 =>
*NaNO3 + KCl = *NaCl + KNO3
Zn + H2O = H2 + ZnO =>
Zn + H2O = H2 + ZnO
*Al + Br2 = AlBr3 =>
2*Al + 3 Br2 = 2 AlBr3
NaIO3 + NaHSO3 + H2O = NaHSO4 + I2 + NaOH =>
2 NaIO3 + 5 NaHSO3 + H2O = 5 NaHSO4 + I2 + 2 NaOH
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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