| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co3Ca = Ca + 3 Co
AlCl3 + Fr2SO4 = Al2(SO4)3 + FrCl =>
2 AlCl3 + 3 Fr2SO4 = Al2(SO4)3 + 6 FrCl
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
H2S + HNO3 = H2SO4 + NO + H2 =>
H2S + 2 HNO3 = H2SO4 + 2 NO + H2
V{+3} + H2O2 = VO{+2} + H{+} =>
2 V{+3} + H2O2 = 2 VO{+2} + 2 H{+}
S + K = SK1 =>
S + K = SK1
FeSO4 + H2O2 = H2SO4 + Fe2O3 + O2 =>
4 FeSO4 + 4 H2O2 = 4 H2SO4 + 2 Fe2O3 + O2
Ag2S + NO3 + H{+} = S + NO + Ag{+} + H2O =>
2 Ag2S + NO3 + 4 H{+} = 2 S + NO + 4 Ag{+} + 2 H2O
H3C6H5O7 + Na2CO3 = Na3C6H5O7 + HOH + CO2 =>
2 H3C6H5O7 + 3 Na2CO3 = 2 Na3C6H5O7 + 3 HOH + 3 CO2
C6H10 + O = CO2 + H2O =>
C6H10 + 17 O = 6 CO2 + 5 H2O
Al2O3 + SO2 + O2 = Al2(SO4)3 =>
2 Al2O3 + 6 SO2 + 3 O2 = 2 Al2(SO4)3
(NH4)2SO3(aq) + H3PO4(aq) = (NH4)3PO4(aq) + H2SO3 =>
3(NH4)2SO3(aq) + 2 H3PO4(aq) = 2(NH4)3PO4(aq) + 3 H2SO3
N2O5 + H2O(l) = HNO3(ac) =>
N2O5 + H2O(l) = 2 HNO3(ac)
H2S + MgO2H2 = MgS + H2O =>
H2S + MgO2H2 = MgS + 2 H2O
C2H2 + H3O = HC4H8 + HCO2 =>
29 C2H2 + 20 H3O = 12 HC4H8 + 10 HCO2
N + C + H = HCN =>
N + C + H = HCN
CuSO4 + Ba(OH)2 = Cu(OH)2 + Ba(SO4) =>
CuSO4 + Ba(OH)2 = Cu(OH)2 + Ba(SO4)
MnO2 + Cl2 + NaOH = Mn(OH)2 + NaClO =>
MnO2 + Cl2 + 2 NaOH = Mn(OH)2 + 2 NaClO
Al03 + HCl = AlCl3 + H2 =>
2 Al03 + 18 HCl = 6 AlCl3 + 9 H2
Fe(CO)5 + (PF3) + H2 = Fe(CO)2(PF3)2(H)2 + CO =>
Fe(CO)5 + 2(PF3) + H2 = Fe(CO)2(PF3)2(H)2 + 3 CO
Pb + Cr{+3} = Pb{+2} + Cr =>
3 Pb + 2 Cr{+3} = 3 Pb{+2} + 2 Cr
Fe + NaOH = Fe2O + NaFe + H2O =>
4 Fe + 2 NaOH = Fe2O + 2 NaFe + H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Sr(s) + HCl(aq) = SrCl2(s) + H2(g) =>
Sr(s) + 2 HCl(aq) = SrCl2(s) + H2(g)
H(C2H3O2) + Mg = H + Mg(C2H3O2)2 =>
2 H(C2H3O2) + Mg = 2 H + Mg(C2H3O2)2
HBr + HCl = BrCl + H2 =>
HBr + HCl = BrCl + H2
I2 + AgCl = AgI + Cl2 =>
I2 + 2 AgCl = 2 AgI + Cl2
Cu + CO2 + H2O = CuCO3 + H2 =>
Cu + CO2 + H2O = CuCO3 + H2
SF4(g) + H2O = SO2(g) + HF =>
SF4(g) + 2 H2O = SO2(g) + 4 HF
Fe{3} + H2O = FeO{3} + H =>
Fe{3} + H2O = FeO{3} + 2 H
Na2S + Sn(SO4)2 = SnS2 + Na2SO4 =>
2 Na2S + Sn(SO4)2 = SnS2 + 2 Na2SO4
CH3CH2CH2COOH + C5H11OH = CH3CH2CH2COOC5H11 + H2O =>
CH3CH2CH2COOH + C5H11OH = CH3CH2CH2COOC5H11 + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Pb + Ag(NO2) = Pb(NO2)2 + Ag =>
Pb + 2 Ag(NO2) = Pb(NO2)2 + 2 Ag
ClH + NH3 = Cl + NH4 =>
ClH + NH3 = Cl + NH4
CS + O2 = CO + SO2 =>
2 CS + 3 O2 = 2 CO + 2 SO2
NH4HCO3 + KMnO4 + H2SO4 = CO2 + N2 + MnSO4 + K2SO4 + H2O =>
10 NH4HCO3 + 6 KMnO4 + 9 H2SO4 = 10 CO2 + 5 N2 + 6 MnSO4 + 3 K2SO4 + 34 H2O
FeO*Cr2O3 = FeCr2O4 =>
FeO*Cr2O3 = FeCr2O4
Na + Cl2(i) = NaCl(i) =>
2 Na + Cl2(i) = 2 NaCl(i)
Fe2O3 + C6H8O7 = C6H5FeO7 + H2O =>
Fe2O3 + 2 C6H8O7 = 2 C6H5FeO7 + 3 H2O
NH3 + SO2 + H2O + O2 = (NH4)2SO4 =>
4 NH3 + 2 SO2 + 2 H2O + O2 = 2(NH4)2SO4
CaOCl2 + CO2 + H2O = CaCl2 + CaCO3 + HClO =>
2 CaOCl2 + CO2 + H2O = CaCl2 + CaCO3 + 2 HClO
SO2 + N2H4 = H2S + N2 + H2O =>
2 SO2 + 3 N2H4 = 2 H2S + 3 N2 + 4 H2O
NaClO83 = NaCl + O =>
NaClO83 = NaCl + 83 O
NO2 + S2O3 = SO3 + N2O =>
2 NO2 + S2O3 = 2 SO3 + N2O
NaCO3 + CoCl2 = Na2Co + ClCO3 =>
2 NaCO3 + CoCl2 = Na2Co + 2 ClCO3
CH3CCHOHCH3 + HCl = CH3CCHClCH3 + H2O =>
CH3CCHOHCH3 + HCl = CH3CCHClCH3 + H2O
HClO + V(OH)5 = V(ClO)5 + H2O =>
5 HClO + V(OH)5 = V(ClO)5 + 5 H2O
NaI + H2S04 = NaS04 + H2I =>
NaI + H2S04 = NaS04 + H2I
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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