| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + 3 H = Fe + 3 HNO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Ba(NO3)2 + Pb(Ac)2 = Ba(Ac)2 + Pb(NO3)2 =>
Ba(NO3)2 + Pb(Ac)2 = Ba(Ac)2 + Pb(NO3)2
(Hg2)3[Fe(CN)6]2 + H2O = Hg2(OH)2 + H3[Fe(CN)6] =>
(Hg2)3[Fe(CN)6]2 + 6 H2O = 3 Hg2(OH)2 + 2 H3[Fe(CN)6]
H2SO4 + Ba(OH)2 = H2Ba + SO4(OH)2 =>
H2SO4 + Ba(OH)2 = H2Ba + SO4(OH)2
CH3COOH + NaOH = H2O + NaC2H2O(OH) =>
CH3COOH + NaOH = H2O + NaC2H2O(OH)
CaC2 + H2O2 = Ca(HCO3)2 + H2O =>
CaC2 + 5 H2O2 = Ca(HCO3)2 + 4 H2O
LiHSO3 + HNO3 = LiNO3 + H2SO3 =>
LiHSO3 + HNO3 = LiNO3 + H2SO3
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O
Zn + HCl = Zn(Cl2) + H =>
Zn + 2 HCl = Zn(Cl2) + 2 H
HCl + Cr2O3 = CrCl3 + H2O =>
6 HCl + Cr2O3 = 2 CrCl3 + 3 H2O
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KMnO4 + H2SO4 = MnO2 + K2SO4 + H2O + O2 =>
4 KMnO4 + 2 H2SO4 = 4 MnO2 + 2 K2SO4 + 2 H2O + 3 O2
C3H8O + KMnO4 = CO2 + MnO2 + KOH + H2O =>
C3H8O + 6 KMnO4 = 3 CO2 + 6 MnO2 + 6 KOH + H2O
HCl + Ba(ClO3)2 = BaCl2 + H2O + Cl2 =>
12 HCl + Ba(ClO3)2 = BaCl2 + 6 H2O + 6 Cl2
ZnPb(NO3)2 = Zn(NO3)2Pb =>
ZnPb(NO3)2 = Zn(NO3)2Pb
Mg(OH)2 + HCl = MgCl2 + H6O3 =>
3 Mg(OH)2 + 6 HCl = 3 MgCl2 + 2 H6O3
CH3CCCH3 + KMnO4 = CH3COOK + MnO2 =>
CH3CCCH3 + 2 KMnO4 = 2 CH3COOK + 2 MnO2
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
Ba(OH)2 + N2O3 = Ba(NO2)2 + H2O =>
Ba(OH)2 + N2O3 = Ba(NO2)2 + H2O
K2CrO4 + KOH + Sn = K2SnO3 + KCrO2 + H2O =>
4 K2CrO4 + 2 KOH + 3 Sn = 3 K2SnO3 + 4 KCrO2 + H2O
AgNO3 + Cl = AgCl + NO3 =>
AgNO3 + Cl = AgCl + NO3
Al2(CO3)3 + Ca(OH)2 = Al(OH)3 + CaCO3 =>
Al2(CO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KNO3 + FeCl2 + H2SO4 = N2 + FeCl3 + Fe2(SO4)3 + K2SO4 + H2O =>
6 KNO3 + 30 FeCl2 + 18 H2SO4 = 3 N2 + 20 FeCl3 + 5 Fe2(SO4)3 + 3 K2SO4 + 18 H2O
C3H7OH + C2H5COOH = C2H5COOC3H7 + H2O =>
C3H7OH + C2H5COOH = C2H5COOC3H7 + H2O
Sb4O6 + NaOH + H2O = Na[Sb(OH)4] =>
Sb4O6 + 4 NaOH + 6 H2O = 4 Na[Sb(OH)4]
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Cl2 + KF = KCl + F2 =>
Cl2 + 2 KF = 2 KCl + F2
Na3PO4 + H2O = HPO4{-2} + Na{+} + OH{-} =>
Na3PO4 + H2O = HPO4{-2} + 3 Na{+} + OH{-}
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
NH4Cl = NH4 + Cl2 =>
2 NH4Cl = 2 NH4 + Cl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
Cl2 + KF = KCl + F2 =>
Cl2 + 2 KF = 2 KCl + F2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CuF2 + FeBr3 = CuBr2 + FeF3 =>
3 CuF2 + 2 FeBr3 = 3 CuBr2 + 2 FeF3
Ag(NO3) + K3(PO4) = Ag3(PO4) + K(NO3) =>
3 Ag(NO3) + K3(PO4) = Ag3(PO4) + 3 K(NO3)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
AgNO3(ag) + NaCl(ag) = AgCl(s) + NaNO3(ag) =>
AgNO3(ag) + NaCl(ag) = AgCl(s) + NaNO3(ag)
BaCO3 + NO2 = Ba(NO3)2 + NO + CO2 =>
BaCO3 + 3 NO2 = Ba(NO3)2 + NO + CO2
Ba(HSO3)2 + KOH = Ba(OH)2 + K2SO3 + H2O =>
Ba(HSO3)2 + 4 KOH = Ba(OH)2 + 2 K2SO3 + 2 H2O
C12H22O11H2O = C6H12O6 =>
C12H22O11H2O = 2 C6H12O6
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + KSO4 + H2O =>
KMnO4 + 2 H2C2O4 + 2 H2SO4 = MnSO4 + 4 CO2 + KSO4 + 4 H2O
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Al{+} + H2SO4 + {-} = AlSO4 + H2 =>
Al{+} + H2SO4 + e = AlSO4 + H2
C2H5OH + OH = CH3CHO + H2O =>
C2H5OH + 2 OH = CH3CHO + 2 H2O
Al + AgNo3 = Ag + Al(No3)3 =>
Al + 3 AgNo3 = 3 Ag + Al(No3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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