| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH2O = 4 H + O2 + 2 C
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCI + NaHCo3 = HCINaHCo3 =>
HCI + NaHCo3 = HCINaHCo3
BaO + H2O = BaO2H2 =>
BaO + H2O = BaO2H2
(NH4)2S + Br2 = S + NH4Br =>
(NH4)2S + Br2 = S + 2 NH4Br
Ca + Cl = CaCl2 =>
Ca + 2 Cl = CaCl2
GeCl4 + H2O = GeO2 + HCl =>
GeCl4 + 2 H2O = GeO2 + 4 HCl
HCI + NaHCo3 = HCINaHCo3 =>
HCI + NaHCo3 = HCINaHCo3
KMnO4 + H2SO4 + HS = MnSO4 + K2SO4 + H2O2 =>
6 KMnO4 + 7 H2SO4 + 2 HS = 6 MnSO4 + 3 K2SO4 + 8 H2O2
HClO(aq) + Ca(OH)2(aq) = H2O(l) + Ca(ClO)2(aq) =>
2 HClO(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(ClO)2(aq)
MgO2 = Mg + O =>
MgO2 = Mg + 2 O
CaO + Mg(OH) + H2O = Mg(OH)2 + Ca =>
CaO + 2 Mg(OH) + H2O = 2 Mg(OH)2 + Ca
NaOCl + N2 = NCl3 + NaO =>
6 NaOCl + N2 = 2 NCl3 + 6 NaO
KMnO4 + H2SO4 + HS = MnSO4 + K2SO4 + H2O2 =>
6 KMnO4 + 7 H2SO4 + 2 HS = 6 MnSO4 + 3 K2SO4 + 8 H2O2
Hg2S(s) + O2(g) = Hg2O(s) + SO2(g) =>
2 Hg2S(s) + 3 O2(g) = 2 Hg2O(s) + 2 SO2(g)
NaOCl + N2 = NCl3 + NaO =>
6 NaOCl + N2 = 2 NCl3 + 6 NaO
CaO + Mg(OH) + H2O = Mg(OH)2 + Ca =>
CaO + 2 Mg(OH) + H2O = 2 Mg(OH)2 + Ca
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaOCl + N2 = NCl3 + NaO =>
6 NaOCl + N2 = 2 NCl3 + 6 NaO
HCI + NaHCo3 = HCINaHCo3 =>
HCI + NaHCo3 = HCINaHCo3
VOSO4 + COOH = COOVOSO3 + OH =>
VOSO4 + COOH = COOVOSO3 + OH
NaNO2 + KMnO4 + H2SO4 = MnSO4 + NaNO3 + K2SO4 + H2O =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 NaNO3 + K2SO4 + 3 H2O
Fe(NO3)3 + K2CO3 = Fe2(CO3)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2CO3 = Fe2(CO3)3 + 6 KNO3
HC2H3O2 + K2CO3 = H2O + CO2 + KC2H3O2 =>
2 HC2H3O2 + K2CO3 = H2O + CO2 + 2 KC2H3O2
HCI + NaHCo3 = HCINaHCo3 =>
HCI + NaHCo3 = HCINaHCo3
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
C5H10 + HCl = C5H9Cl2 + H2 =>
2 C5H10 + 4 HCl = 2 C5H9Cl2 + 3 H2
CH2O = H + O2 + C =>
2 CH2O = 4 H + O2 + 2 C
HN3 + O2 = N2O2 + HOH =>
4 HN3 + 7 O2 = 6 N2O2 + 2 HOH
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CO2 + H2O = C6H12(O6)3 =>
6 CO2 + 6 H2O = C6H12(O6)3
LiNO4 + Pb(C2H3O2)2 = Li(C2H3O2) + Pb(NO4)2 =>
2 LiNO4 + Pb(C2H3O2)2 = 2 Li(C2H3O2) + Pb(NO4)2
KY + (NO3)2 = Y + KNO3 =>
2 KY + (NO3)2 = 2 Y + 2 KNO3
KMnO4 + MgI2 + H2SO4 = MgSO4 + K2SO4 + MnSO4 + I2 + H2O =>
2 KMnO4 + 5 MgI2 + 8 H2SO4 = 5 MgSO4 + K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
(CH3)4C2H2 + Br2 = (CH3)C2H2 + HBr =>
(CH3)4C2H2 + 2 Br2 = 2(CH3)C2H2 + 4 HBr
CH3CHO(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CHO(g) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
HCI + NaHCo3 = HCINaHCo3 =>
HCI + NaHCo3 = HCINaHCo3
CaSiO3 + C2H2 = CaCO3 + Si + H2 =>
2 CaSiO3 + C2H2 = 2 CaCO3 + 2 Si + H2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
NaOCl + N2 = NCl3 + NaO =>
6 NaOCl + N2 = 2 NCl3 + 6 NaO
Ca + HCl2 = CaCl2 + H2 =>
2 Ca + 2 HCl2 = 2 CaCl2 + H2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
PbNO3 + K = Pb + KNO3 =>
PbNO3 + K = Pb + KNO3
Ca + HCl2 = CaCl2 + H2 =>
2 Ca + 2 HCl2 = 2 CaCl2 + H2
KMnO4 + H2SO4 + HS = MnSO4 + K2SO4 + H2O2 =>
6 KMnO4 + 7 H2SO4 + 2 HS = 6 MnSO4 + 3 K2SO4 + 8 H2O2
HCI + NaHCo3 = HCINaHCo3 =>
HCI + NaHCo3 = HCINaHCo3
FeSO4 + NH3 = FeH3 + NSO4 =>
FeSO4 + NH3 = FeH3 + NSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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