| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag(s) + CuSO4(aq) = Ag2SO4(aq) + Cu(s)
Na2SO4 + KClO = Na2ClO + KSO4 =>
Na2SO4 + KClO = Na2ClO + KSO4
NaCl + NaClO3 + H2SO4 = Cl2 + Na2SO4 + H2O =>
5 NaCl + NaClO3 + 3 H2SO4 = 3 Cl2 + 3 Na2SO4 + 3 H2O
C4H10O + Ag(NH3)2{+} + OH{-} = C4H8O + Ag + NH3 + H2O =>
C4H10O + 2 Ag(NH3)2{+} + 2 OH{-} = C4H8O + 2 Ag + 4 NH3 + 2 H2O
Fe + CaCl2 = FeCl + Ca2 =>
4 Fe + 2 CaCl2 = 4 FeCl + Ca2
Sb + KOH + H2O = K[Sb(OH)6] + H2 =>
2 Sb + 2 KOH + 10 H2O = 2 K[Sb(OH)6] + 5 H2
Mg + H2SO4 = Mg3(SO4)3 + H2 =>
3 Mg + 3 H2SO4 = Mg3(SO4)3 + 3 H2
HClO3 + H2S = HCl + H2SO =>
HClO3 + 3 H2S = HCl + 3 H2SO
CH4N2O + H2SO4 + C6H8O7 = C2H2N2S + H2O + CO2 =>
9 CH4N2O + 9 H2SO4 + 5 C6H8O7 = 9 C2H2N2S + 38 H2O + 21 CO2
MnO3 + K2O = K2MnO4 =>
MnO3 + K2O = K2MnO4
Na2SO4 + KClO = Na2ClO + KSO4 =>
Na2SO4 + KClO = Na2ClO + KSO4
H2SO4NaOH = NaHSO4H2O =>
H2SO4NaOH = NaHSO4H2O
CH3CHOH + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CHOH + KMnO4 + 2 H2O = MnO2 + 6 CH3CH(OH)CH2(OH) + KOH
CH4N2O + H2SO4 + C6H8O7 = C2H2N2S + H2O + CO2 =>
9 CH4N2O + 9 H2SO4 + 5 C6H8O7 = 9 C2H2N2S + 38 H2O + 21 CO2
(NH4)2Fe(SO4)2*6H2O = NH3 + SO2 + SO3 + Fe2O3 + H2O =>
2(NH4)2Fe(SO4)2*6H2O = 4 NH3 + SO2 + 3 SO3 + Fe2O3 + 14 H2O
C6H12 + O2 = CO + H2O =>
C6H12 + 6 O2 = 6 CO + 6 H2O
Ca(ClO)2 + NH3 = NH2Cl + Ca(OH)2 =>
Ca(ClO)2 + 2 NH3 = 2 NH2Cl + Ca(OH)2
CH + O = CO + HO =>
CH + 2 O = CO + HO
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
KNO2 + HBr = KBr + HNO2 =>
KNO2 + HBr = KBr + HNO2
Ca(ClO)2 + NH3 = CaCl2 + H2O + N =>
3 Ca(ClO)2 + 4 NH3 = 3 CaCl2 + 6 H2O + 4 N
HClO3 + H2S = HCl + H2SO =>
HClO3 + 3 H2S = HCl + 3 H2SO
NaCl + NH4OH = NH4Cl + NaOH =>
NaCl + NH4OH = NH4Cl + NaOH
NaOH + Ca(NO3)2 = Ca(OH)2 + Na2(NO3)2 =>
2 NaOH + Ca(NO3)2 = Ca(OH)2 + Na2(NO3)2
Mg7Si8O22(OH)2 + Mg2Al4Si5O18 = Mg3Al2Si3O12 + H2O + SiO2 =>
4 Mg7Si8O22(OH)2 + 7 Mg2Al4Si5O18 = 14 Mg3Al2Si3O12 + 4 H2O + 25 SiO2
NaPO4 + BaCl2 = NaCl2 + BaPO4 =>
NaPO4 + BaCl2 = NaCl2 + BaPO4
Ba(OH)2 + COCl2 = BaCl2 + CO(OH)2 =>
Ba(OH)2 + COCl2 = BaCl2 + CO(OH)2
CH4N2O + H3PO4 + C6H8O7 = C3H8NO5P + H2O + CO2 =>
3 CH4N2O + 6 H3PO4 + 4 C6H8O7 = 6 C3H8NO5P + 7 H2O + 9 CO2
HClNaOH = NaCl + H2O =>
HClNaOH = NaCl + H2O
H2S + Br2 = HBr + S2 =>
2 H2S + 2 Br2 = 4 HBr + S2
Cl2 + I2 + KOH = KCl + KIO3 + H2O =>
5 Cl2 + I2 + 12 KOH = 10 KCl + 2 KIO3 + 6 H2O
C2H4O2 + Ca(OH)2 = C4H6CaO4 + H2O =>
2 C2H4O2 + Ca(OH)2 = C4H6CaO4 + 2 H2O
NaCO3 + Mg(NO3)2 = Mg(CO3)2 + NaNO3 =>
2 NaCO3 + Mg(NO3)2 = Mg(CO3)2 + 2 NaNO3
KMnO4 + H2SO4 + C6H12O6 = MnO2 + K2SO4 + H2O + CO2 =>
8 KMnO4 + 4 H2SO4 + C6H12O6 = 8 MnO2 + 4 K2SO4 + 10 H2O + 6 CO2
H1 + F2 = HF =>
2 H1 + F2 = 2 HF
ArNO3 + FeCl3 = ArCl + Fe(NO3)3 =>
3 ArNO3 + FeCl3 = 3 ArCl + Fe(NO3)3
CuCO3Cu(OH)2 = CO2 + CuO + H2O =>
CuCO3Cu(OH)2 = CO2 + 2 CuO + H2O
KOH + Cl2O7 = KCl + H2O + O =>
2 KOH + Cl2O7 = 2 KCl + H2O + 8 O
H1 + F2 = HF =>
2 H1 + F2 = 2 HF
S2O3 + Cl2 + H2O = SO4 + Cl{-} + H{+} =>
S2O3 + 5 Cl2 + 5 H2O = 2 SO4 + 10 Cl{-} + 10 H{+}
Sb + KOH + H2O = K[Sb(OH)6] + H2 =>
2 Sb + 2 KOH + 10 H2O = 2 K[Sb(OH)6] + 5 H2
NH4VO3 + NaOH + H2O2 = Na3[V(O2)4] + NH3 + H2O =>
NH4VO3 + 3 NaOH + 4 H2O2 = Na3[V(O2)4] + NH3 + 6 H2O
Ca3(PO4)2 + KOH = Ca(OH)2 + K3PO4 =>
Ca3(PO4)2 + 6 KOH = 3 Ca(OH)2 + 2 K3PO4
CH3COOH + CaHCO3 = CO2 + Ca(CH3COO)2 + H2O =>
15 CH3COOH + 8 CaHCO3 = 6 CO2 + 8 Ca(CH3COO)2 + 10 H2O
Na2SO4 + KClO = Na2ClO + KSO4 =>
Na2SO4 + KClO = Na2ClO + KSO4
Na2SO4 + H2S = H2SO4 + Na2S =>
Na2SO4 + H2S = H2SO4 + Na2S
C4H10O + Ag(NH3)2{+} + OH{-} = C4H8O + Ag + NH3 + H2O =>
C4H10O + 2 Ag(NH3)2{+} + 2 OH{-} = C4H8O + 2 Ag + 4 NH3 + 2 H2O
FeCl2*4H20 + FeCl3*6H2O + NaOH = Fe3O4 + NaCl + H2O =>
FeCl2*4H20 + 242 FeCl3*6H2O + 728 NaOH = 81 Fe3O4 + 728 NaCl + 1856 H2O
HCl + CuOHCl = CuCl2 + H2O =>
HCl + CuOHCl = CuCl2 + H2O
Y(NO3)3 + C2H5O2N = CO2 + H2O + N2 + Y2O3 =>
6 Y(NO3)3 + 10 C2H5O2N = 20 CO2 + 25 H2O + 14 N2 + 3 Y2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/24
Équations équilibrées sur10/30/23
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