| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K3(PO4) + 3 AlCl3 = 9 KCl + Al3(PO4)3
NH4OH + HCl = HClNH4OH =>
NH4OH + HCl = HClNH4OH
HF + AgCl = HCl + AgF =>
HF + AgCl = HCl + AgF
KCl + Ag2SO4 = K2SO4 + AgCl =>
2 KCl + Ag2SO4 = K2SO4 + 2 AgCl
Cl2 + Cr(OH)3 + OH{-} = Cl{-} + CrO4{2-} + H2O =>
3 Cl2 + 2 Cr(OH)3 + 10 OH{-} = 6 Cl{-} + 2 CrO4{2-} + 8 H2O
I2 + SO2 + H2O = HI + H2SO4 =>
I2 + SO2 + 2 H2O = 2 HI + H2SO4
C + S = C2S4 =>
2 C + 4 S = C2S4
FeCl2 + NaClO = Na2O + FeClO + Cl2 =>
2 FeCl2 + 4 NaClO = 2 Na2O + 2 FeClO + 3 Cl2
NH4Cl + Pb(No3)2 = PbCl2 + NH4(No3) =>
2 NH4Cl + Pb(No3)2 = PbCl2 + 2 NH4(No3)
CaCl2 + Li3PO4 = Ca3(PO4)2 + ClLi =>
3 CaCl2 + 2 Li3PO4 = Ca3(PO4)2 + 6 ClLi
CSiO = SiCO =>
CSiO = SiCO
CH3CH2CH2Br + KOH(ol) = CH3CH2CH2OH + KBr =>
CH3CH2CH2Br + KOH(ol) = CH3CH2CH2OH + KBr
C2H7COOK + Al2O3 = (C2H7COO)3Al + K2O =>
6 C2H7COOK + Al2O3 = 2(C2H7COO)3Al + 3 K2O
N2O + KMnO4 + H2SO4 = MnSO4 + Mn(NO3)2 + K2SO4 + H2O =>
5 N2O + 8 KMnO4 + 7 H2SO4 = 3 MnSO4 + 5 Mn(NO3)2 + 4 K2SO4 + 7 H2O
MnO2 + K2S2O8 + KOH = KMnO4 + K2SO4 + H2O =>
2 MnO2 + 3 K2S2O8 + 8 KOH = 2 KMnO4 + 6 K2SO4 + 4 H2O
Ca + H2SO4 = Ca(SO4)2 + H2 =>
Ca + 2 H2SO4 = Ca(SO4)2 + 2 H2
K2Cr2O7 + H2SO3 + H2SO4 = KCr(SO4)3 + H2O =>
K2Cr2O7 + H2SO3 + 5 H2SO4 = 2 KCr(SO4)3 + 6 H2O
HC6H6O6{-} + H2O = C6H6O6{-} + H3O =>
HC6H6O6{-} + H2O = C6H6O6{-} + H3O
C6H12 = C6H10H2 =>
C6H12 = C6H10H2
H2S + HNO3 = NO + S + H2O2 =>
H2S + 2 HNO3 = 2 NO + S + 2 H2O2
Al2(SO4)3 + AgNO3 + H2O = Al(OH)3 + HNO3 + Ag2SO4 =>
Al2(SO4)3 + 6 AgNO3 + 6 H2O = 2 Al(OH)3 + 6 HNO3 + 3 Ag2SO4
SO4 + O2 = SO4O =>
2 SO4 + O2 = 2 SO4O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
MgNa2SO4 = MgSO4Na2 =>
MgNa2SO4 = MgSO4Na2
C3H2O2 + O2 = CO2 + H2O =>
2 C3H2O2 + 5 O2 = 6 CO2 + 2 H2O
NH4Cl + KOH = KCl + NH3 + H2O =>
NH4Cl + KOH = KCl + NH3 + H2O
Ba(C2H3O3)2 + Li2SO4 = BaSO4 + Li2(C2H3O3)2 =>
Ba(C2H3O3)2 + Li2SO4 = BaSO4 + Li2(C2H3O3)2
C6H5C2H3 + KMnO4 + H2O = C6H5CHOHCH2OH + MnO2 + KOH =>
3 C6H5C2H3 + 2 KMnO4 + 4 H2O = 3 C6H5CHOHCH2OH + 2 MnO2 + 2 KOH
NH4Cl + CaOH2 = Ca2Cl + H2O + NH4 =>
NH4Cl + 2 CaOH2 = Ca2Cl + 2 H2O + NH4
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Fe(ii) + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe(ii) + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C18H32O2 + O2 = CO2 + H2O =>
C18H32O2 + 25 O2 = 18 CO2 + 16 H2O
NaC2O4 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + Na2SO4 + K2SO4 =>
10 NaC2O4 + 2 KMnO4 + 8 H2SO4 = 20 CO2 + 8 H2O + 2 MnSO4 + 5 Na2SO4 + K2SO4
Li + Fe2(SO4)3 = Fe2 + Li(SO4)3 =>
Li + Fe2(SO4)3 = Fe2 + Li(SO4)3
BeCO3 + CH3COOH = CO3 + H2O + Be4O(O2CCH3)6 =>
12 BeCO3 + 16 CH3COOH = 8 CO3 + 5 H2O + 3 Be4O(O2CCH3)6
Nd + CH3COOH = Nd(CH3CO2) + H2 =>
2 Nd + 2 CH3COOH = 2 Nd(CH3CO2) + H2
Ba1(OH)2 + H1Cl1 = Ba1Cl2 + H2O =>
Ba1(OH)2 + 2 H1Cl1 = Ba1Cl2 + 2 H2O
HCl = Cl + H =>
HCl = Cl + H
NaK + HCl = NaCl + KCl + H2 =>
NaK + 2 HCl = NaCl + KCl + H2
(NH2)2CO + HCOOH = NH2COH + HCOONH4 + CO2 =>
(NH2)2CO + 2 HCOOH = NH2COH + HCOONH4 + CO2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
I + KOH = IK + KIO3 + H2O =>
6 I + 6 KOH = 5 IK + KIO3 + 3 H2O
CuS(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O + NO2 + S =>
CuS(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O + 2 NO2 + S
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
NaK + HCl = NaCl + KCl + H2 =>
NaK + 2 HCl = NaCl + KCl + H2
N2H5 + H = NH4 =>
N2H5 + 3 H = 2 NH4
CoBr2 + Zn = Co + ZnBr2 =>
CoBr2 + Zn = Co + ZnBr2
HIO3 + H2SO4 + KI = K2SO4 + I2 + H2O =>
2 HIO3 + 5 H2SO4 + 10 KI = 5 K2SO4 + 6 I2 + 6 H2O
HClO3 + Li2CO3 = LiClO3 + H2O + CO2 =>
2 HClO3 + Li2CO3 = 2 LiClO3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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