| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C3H6O = C9H12 + 3 H2O
K3PO4(aq) + H2SO4(aq) = K2SO4(aq) + H3PO4(aq) =>
2 K3PO4(aq) + 3 H2SO4(aq) = 3 K2SO4(aq) + 2 H3PO4(aq)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
KF + Br = KBr + F2 =>
2 KF + 2 Br = 2 KBr + F2
BaCl2 + N2SO4 = BaSO4 + NCl =>
BaCl2 + N2SO4 = BaSO4 + 2 NCl
FeCl3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + KCl =>
FeCl3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + 3 KCl
NAl + Pb(NO3)2 = Pb3Al2 + N(NO3)3 =>
2 NAl + 3 Pb(NO3)2 = Pb3Al2 + 2 N(NO3)3
H2 = H3 =>
3 H2 = 2 H3
IO + H2O = I(OH)2 =>
IO + H2O = I(OH)2
Fe(s) + HNO3(ac) = Fe(NO3)3(ac) + H2 =>
2 Fe(s) + 6 HNO3(ac) = 2 Fe(NO3)3(ac) + 3 H2
Cu + HNO3(cc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(cc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2S2O3 + CH3COOH = CH3COONa + H2S2O3 =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + H2S2O3
HClO2 + Cr{3+} + H2O = HClO + Cr2O7{2-} + H{+} =>
3 HClO2 + 2 Cr{3+} + 4 H2O = 3 HClO + Cr2O7{2-} + 8 H{+}
CuCl2(aq) + NH3(aq) + H2O = Cu(OH)2 + NH4Cl(aq) =>
CuCl2(aq) + 2 NH3(aq) + 2 H2O = Cu(OH)2 + 2 NH4Cl(aq)
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
HClO3 + KI + H2O = KCl + I2 + K(OH)100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 =>
1.844674407371E + 18 HClO3 + 1.844674407371E + 18 KI + 3.6893488147419E + 18 H2O = 1.844674407371E + 18 KCl + 9.2233720368548E + 17 I2 + K(OH)100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
HCl(aq) + NaOH(s) = H2O + NaCl(aq) =>
HCl(aq) + NaOH(s) = H2O + NaCl(aq)
C6H6O + NaOH + ClCH2COOH = H2O + NaCl + C6H5OCH2COOH =>
C6H6O + NaOH + ClCH2COOH = H2O + NaCl + C6H5OCH2COOH
SiO4 + H2O = SiH4 + O2 =>
SiO4 + 2 H2O = SiH4 + 3 O2
P4 + HBrO3 + H2O = H3PO4 + HBr =>
3 P4 + 10 HBrO3 + 18 H2O = 12 H3PO4 + 10 HBr
Zn + HBr = ZnBr + HZn =>
2 Zn + HBr = ZnBr + HZn
CH3OH + CH3CH2Br = CH3CH2OH + CH3Br =>
CH3OH + CH3CH2Br = CH3CH2OH + CH3Br
BaH2 + HCl = BaCl2 + H2 =>
BaH2 + 2 HCl = BaCl2 + 2 H2
Mn + O3 = MnO4 =>
3 Mn + 4 O3 = 3 MnO4
CaCO3 + MnCl2 = MnCO3 + CaCl2 =>
CaCO3 + MnCl2 = MnCO3 + CaCl2
Na2S + Hg(NO3)2 = HgS + Na(NO3) =>
Na2S + Hg(NO3)2 = HgS + 2 Na(NO3)
C2H6O(g) + O(g) = CO2(g) + H2O(g) =>
C2H6O(g) + 6 O(g) = 2 CO2(g) + 3 H2O(g)
Fe + ClAl3 = Cl2 + AlFe3 =>
18 Fe + 2 ClAl3 = Cl2 + 6 AlFe3
HI + (NH4)2SO3 = H2SO3 + NH4I =>
2 HI + (NH4)2SO3 = H2SO3 + 2 NH4I
CS2 + S2Cl2 = CCl4 + S =>
CS2 + 2 S2Cl2 = CCl4 + 6 S
Mg + S2 = MgS =>
2 Mg + S2 = 2 MgS
CaCl2 + Cr(NO3)3 = Ca(NO3)2 + CrCl3 =>
3 CaCl2 + 2 Cr(NO3)3 = 3 Ca(NO3)2 + 2 CrCl3
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
Na2S2O3 + AgNO3 = Ag2S + NaNO3 + SO3 =>
Na2S2O3 + 2 AgNO3 = Ag2S + 2 NaNO3 + SO3
KCl + HNo3 = KNo3 + HCl =>
KCl + HNo3 = KNo3 + HCl
C2H5OH = C + H2 + O2 =>
2 C2H5OH = 4 C + 6 H2 + O2
C6H5COOH + PCl3 = C6H5COCl + H3PO3 =>
3 C6H5COOH + PCl3 = 3 C6H5COCl + H3PO3
MgSO4 + S + H2O = Mg + H2SO4 =>
3 MgSO4 + S + 4 H2O = 3 Mg + 4 H2SO4
CaO + BeS = CaS + BeO =>
CaO + BeS = CaS + BeO
*2H2 + O2 = H2O =>
*2H2 + O2 = 2 H2O
Be + HF = BeF2 + H =>
Be + 2 HF = BeF2 + 2 H
Ag(NH3)2{+} + HCOOH + OH{-} = CO2 + H2O + NH3 + Ag =>
2 Ag(NH3)2{+} + HCOOH + 2 OH{-} = CO2 + 2 H2O + 4 NH3 + 2 Ag
*Ca(OH)2 + HCl = CaCl2 + H2O =>
*Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
FeSO4 + NH4OH = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4OH = Fe(OH)2 + (NH4)2SO4
Fe(s) + Cl2 = FeCl2 =>
Fe(s) + Cl2 = FeCl2
C3H7OH + KMnO4 + H2SO4 = C3H6COOH + H2O + K2SO4 + MnSO4 =>
8 C3H7OH + 6 KMnO4 + 9 H2SO4 = 6 C3H6COOH + 20 H2O + 3 K2SO4 + 6 MnSO4
Mn + N = Mn3N4 =>
3 Mn + 4 N = Mn3N4
CuNO3 = CuO + NO + O2 =>
2 CuNO3 = 2 CuO + 2 NO + O2
NH4Cl + O2 = NH3 + H2O + Cl =>
4 NH4Cl + O2 = 4 NH3 + 2 H2O + 4 Cl
Hg(NO3)2 = Hg + NO3 =>
Hg(NO3)2 = Hg + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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