| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnS + 4 H2SO4 = ZnSO4 + 4 SO2 + 4 H2O
CH2(OH)CH2OH + O2 = H2O + CO2 =>
2 CH2(OH)CH2OH + 5 O2 = 6 H2O + 4 CO2
KCIO3 + FeSO4 + H2SO4 = Fe(SO4)3 + KCI + H2O =>
2 KCIO3 + 3 FeSO4 + 6 H2SO4 = 3 Fe(SO4)3 + 2 KCI + 6 H2O
HCl + Ba(OH)2 = H2O + ClBaOH =>
HCl + Ba(OH)2 = H2O + ClBaOH
NO2 + H2O = HNO + H2O2 =>
2 NO2 + 4 H2O = 2 HNO + 3 H2O2
ZnCl2 + NaOH = NaCl2 + ZnOH =>
ZnCl2 + NaOH = NaCl2 + ZnOH
CuO(s) + H2SO4(l) = CuSO4 + H2O =>
CuO(s) + H2SO4(l) = CuSO4 + H2O
BaS + PtF2 = BaF2PtS =>
BaS + PtF2 = BaF2PtS
AgHH2O = AgOHH2 =>
AgHH2O = AgOHH2
Fe + H2SO4 + HNO3 = Fe2(SO4)3 + H2O + NO =>
2 Fe + 3 H2SO4 + 2 HNO3 = Fe2(SO4)3 + 4 H2O + 2 NO
O2 + H2 = O2H2 =>
O2 + H2 = O2H2
MgNO3 + CuF = MgF + CuNO3 =>
MgNO3 + CuF = MgF + CuNO3
NH3 = N2 + H2 = NH2 =>
2 NH3 = N2 + 3 H2
NaClO + KI + CH3COOH = I2 + NaCl + KCH3COO + H2O =>
NaClO + 2 KI + 2 CH3COOH = I2 + NaCl + 2 KCH3COO + H2O
Cr(NO3)3 + K2S2O8 + H2O = H2Cr2O7 + K2SO4 + H2SO4 + HNO3 =>
2 Cr(NO3)3 + 3 K2S2O8 + 7 H2O = H2Cr2O7 + 3 K2SO4 + 3 H2SO4 + 6 HNO3
NaF = Na + F2 =>
2 NaF = 2 Na + F2
H2 + N(O3) = H2O + N =>
3 H2 + N(O3) = 3 H2O + N
LiMg + O2 = Li2O + MgO =>
4 LiMg + 3 O2 = 2 Li2O + 4 MgO
NaPh + CaChl = NaChl + CaPh =>
NaPh + CaChl = NaChl + CaPh
H2[SO4] + NaOH = Na2SO4 + H2O =>
H2[SO4] + 2 NaOH = Na2SO4 + 2 H2O
Hg2 + H2O2 = H2 + HgO =>
Hg2 + H2O2 = H2 + 2 HgO
HF + Pd(OH)2 = PdF2 + H2O =>
2 HF + Pd(OH)2 = PdF2 + 2 H2O
Ba + FeNH2 = BaNH2 + Fe =>
Ba + FeNH2 = BaNH2 + Fe
Ba(a) + O2(g) = BaO2(s) =>
Ba(a) + O2(g) = BaO2(s)
CoNO3NaOH = NaNO3CoOH =>
CoNO3NaOH = NaNO3CoOH
KNO3(s) + C(s) = K2CO3 + CO2 + N2 =>
4 KNO3(s) + 5 C(s) = 2 K2CO3 + 3 CO2 + 2 N2
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
H2O2*KMnO4 = MnO2 + KOH + O2 + H2O =>
4 H2O2*KMnO4 = 4 MnO2 + 4 KOH + 5 O2 + 2 H2O
C6H12O6 + CuSO4 = C6H8O6 + Cu + H2SO4 =>
C6H12O6 + 2 CuSO4 = C6H8O6 + 2 Cu + 2 H2SO4
PbO2 + Cr(NO3)3 + HNO3 = Pb(NO3)3 + H2Cr2O7 + H2O =>
6 PbO2 + 2 Cr(NO3)3 + 12 HNO3 = 6 Pb(NO3)3 + H2Cr2O7 + 5 H2O
Na(s) + KCl(s) = NaCl(s) + K(s) =>
Na(s) + KCl(s) = NaCl(s) + K(s)
Ca(PO4)Mg(NO3) = Ca(NO3)Mg(PO4) =>
Ca(PO4)Mg(NO3) = Ca(NO3)Mg(PO4)
C7H6O + [Ag(NH3)2]OH = C7H9O2N + Ag + NH3 + H2O =>
C7H6O + 2[Ag(NH3)2]OH = C7H9O2N + 2 Ag + 3 NH3 + H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
C + H2O = C[OH]4 + H2 =>
C + 4 H2O = C[OH]4 + 2 H2
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
CO(NH2)2 + KOH = KNH3 + H2O + CO2 + N =>
2 CO(NH2)2 + 3 KOH = 3 KNH3 + H2O + 2 CO2 + N
C + H2O = C[OH]4 + H2 =>
C + 4 H2O = C[OH]4 + 2 H2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
OCl{-} + S2O3{2-} + OH{-} = Cl{-} + SO4{2-} + H2O =>
4 OCl{-} + S2O3{2-} + 2 OH{-} = 4 Cl{-} + 2 SO4{2-} + H2O
Na2CO3 + Ca(NO3)2 = Na2CO3(NO3)2 + Ca =>
Na2CO3 + Ca(NO3)2 = Na2CO3(NO3)2 + Ca
Co + H2 = H2Co =>
Co + H2 = H2Co
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O
Cl + PH3 + H2O = HCl + H3PO4 =>
8 Cl + PH3 + 4 H2O = 8 HCl + H3PO4
C + H2O = C[OH]4 + H2 =>
C + 4 H2O = C[OH]4 + 2 H2
BaCl + Al(SO3)2 = Ba(SO3)2 + AlCl =>
BaCl + Al(SO3)2 = Ba(SO3)2 + AlCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
(NH2)2CS + H2O2 = (NH)(NH2)CSO2H + H2O =>
(NH2)2CS + 2 H2O2 = (NH)(NH2)CSO2H + 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
P4O6 + KOH = KPO2 + H2O =>
P4O6 + 4 KOH = 4 KPO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/24
Équations équilibrées sur04/05/23
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